ARM: dts: at91: Add dts files for at91sam9rlek
authorWenyou Yang <wenyou.yang@atmel.com>
Tue, 18 Apr 2017 05:49:38 +0000 (13:49 +0800)
committerSimon Glass <sjg@chromium.org>
Tue, 9 May 2017 18:14:15 +0000 (12:14 -0600)
The device tree source files of at91sam9rlek boards are copied from
the Linux v4.10, do the changes as below.
 - Add the reg property for the pinctrl node.
 - Move the gpio (pioA, pioB, pioC, pioD) nodes as the pinctrl's
   slibling nodes, instead of the child nodes.
 - Add the "u-boot,dm-pre-reloc" property for the dbgu node are used
   in board_init_f stage.
 - Fix the compilation warnings.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
arch/arm/dts/Makefile
arch/arm/dts/at91sam9rl.dtsi [new file with mode: 0644]
arch/arm/dts/at91sam9rlek.dts [new file with mode: 0644]

index 5a22fd321e20347cd0a4dd2e966398028aae24f5..916958e4dc6df7488dd82a96849931d6b3f6d744 100644 (file)
@@ -352,6 +352,8 @@ dtb-$(CONFIG_SOC_KEYSTONE) += keystone-k2hk-evm.dtb \
        keystone-k2e-evm.dtb \
        keystone-k2g-evm.dtb
 
+dtb-$(CONFIG_TARGET_AT91SAM9RLEK) += at91sam9rlek.dtb
+
 dtb-$(CONFIG_TARGET_AT91SAM9260EK) += \
        at91sam9260ek.dtb       \
        at91sam9g20ek.dtb       \
diff --git a/arch/arm/dts/at91sam9rl.dtsi b/arch/arm/dts/at91sam9rl.dtsi
new file mode 100644 (file)
index 0000000..8249994
--- /dev/null
@@ -0,0 +1,1139 @@
+/*
+ * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC
+ *
+ *  Copyright (C) 2014 Alexandre Belloni <alexandre.belloni@free-electrons.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+#include "skeleton.dtsi"
+#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/clock/at91.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+       model = "Atmel AT91SAM9RL family SoC";
+       compatible = "atmel,at91sam9rl", "atmel,at91sam9";
+       interrupt-parent = <&aic>;
+
+       aliases {
+               serial0 = &dbgu;
+               serial1 = &usart0;
+               serial2 = &usart1;
+               serial3 = &usart2;
+               serial4 = &usart3;
+               gpio0 = &pioA;
+               gpio1 = &pioB;
+               gpio2 = &pioC;
+               gpio3 = &pioD;
+               tcb0 = &tcb0;
+               i2c0 = &i2c0;
+               i2c1 = &i2c1;
+               ssc0 = &ssc0;
+               ssc1 = &ssc1;
+               pwm0 = &pwm0;
+       };
+
+       cpus {
+               #address-cells = <0>;
+               #size-cells = <0>;
+
+               cpu {
+                       compatible = "arm,arm926ej-s";
+                       device_type = "cpu";
+               };
+       };
+
+       memory {
+               reg = <0x20000000 0x04000000>;
+       };
+
+       clocks {
+               slow_xtal: slow_xtal {
+                       compatible = "fixed-clock";
+                       #clock-cells = <0>;
+                       clock-frequency = <0>;
+               };
+
+               main_xtal: main_xtal {
+                       compatible = "fixed-clock";
+                       #clock-cells = <0>;
+                       clock-frequency = <0>;
+               };
+
+               adc_op_clk: adc_op_clk{
+                       compatible = "fixed-clock";
+                       #clock-cells = <0>;
+                       clock-frequency = <1000000>;
+               };
+       };
+
+       sram: sram@00300000 {
+               compatible = "mmio-sram";
+               reg = <0x00300000 0x10000>;
+       };
+
+       ahb {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+               u-boot,dm-pre-reloc;
+
+               fb0: fb@00500000 {
+                       compatible = "atmel,at91sam9rl-lcdc";
+                       reg = <0x00500000 0x1000>;
+                       interrupts = <23 IRQ_TYPE_LEVEL_HIGH 3>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_fb>;
+                       clocks = <&lcd_clk>, <&lcd_clk>;
+                       clock-names = "hclk", "lcdc_clk";
+                       status = "disabled";
+               };
+
+               nand0: nand@40000000 {
+                       compatible = "atmel,at91rm9200-nand";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       reg = <0x40000000 0x10000000>,
+                             <0xffffe800 0x200>;
+                       atmel,nand-addr-offset = <21>;
+                       atmel,nand-cmd-offset = <22>;
+                       atmel,nand-has-dma;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_nand>;
+                       gpios = <&pioD 17 GPIO_ACTIVE_HIGH>,
+                               <&pioB 6 GPIO_ACTIVE_HIGH>,
+                               <0>;
+                       status = "disabled";
+               };
+
+               apb {
+                       compatible = "simple-bus";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges;
+                       u-boot,dm-pre-reloc;
+
+                       tcb0: timer@fffa0000 {
+                               compatible = "atmel,at91rm9200-tcb";
+                               reg = <0xfffa0000 0x100>;
+                               interrupts = <16 IRQ_TYPE_LEVEL_HIGH 0>,
+                                            <17 IRQ_TYPE_LEVEL_HIGH 0>,
+                                            <18 IRQ_TYPE_LEVEL_HIGH 0>;
+                               clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>, <&clk32k>;
+                               clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
+                       };
+
+                       mmc0: mmc@fffa4000 {
+                               compatible = "atmel,hsmci";
+                               reg = <0xfffa4000 0x600>;
+                               interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               pinctrl-names = "default";
+                               clocks = <&mci0_clk>;
+                               clock-names = "mci_clk";
+                               status = "disabled";
+                       };
+
+                       i2c0: i2c@fffa8000 {
+                               compatible = "atmel,at91sam9260-i2c";
+                               reg = <0xfffa8000 0x100>;
+                               interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               clocks = <&twi0_clk>;
+                               status = "disabled";
+                       };
+
+                       i2c1: i2c@fffac000 {
+                               compatible = "atmel,at91sam9260-i2c";
+                               reg = <0xfffac000 0x100>;
+                               interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               status = "disabled";
+                       };
+
+                       usart0: serial@fffb0000 {
+                               compatible = "atmel,at91sam9260-usart";
+                               reg = <0xfffb0000 0x200>;
+                               interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
+                               atmel,use-dma-rx;
+                               atmel,use-dma-tx;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_usart0>;
+                               clocks = <&usart0_clk>;
+                               clock-names = "usart";
+                               status = "disabled";
+                       };
+
+                       usart1: serial@fffb4000 {
+                               compatible = "atmel,at91sam9260-usart";
+                               reg = <0xfffb4000 0x200>;
+                               interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
+                               atmel,use-dma-rx;
+                               atmel,use-dma-tx;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_usart1>;
+                               clocks = <&usart1_clk>;
+                               clock-names = "usart";
+                               status = "disabled";
+                       };
+
+                       usart2: serial@fffb8000 {
+                               compatible = "atmel,at91sam9260-usart";
+                               reg = <0xfffb8000 0x200>;
+                               interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
+                               atmel,use-dma-rx;
+                               atmel,use-dma-tx;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_usart2>;
+                               clocks = <&usart2_clk>;
+                               clock-names = "usart";
+                               status = "disabled";
+                       };
+
+                       usart3: serial@fffbc000 {
+                               compatible = "atmel,at91sam9260-usart";
+                               reg = <0xfffbc000 0x200>;
+                               interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>;
+                               atmel,use-dma-rx;
+                               atmel,use-dma-tx;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_usart3>;
+                               clocks = <&usart3_clk>;
+                               clock-names = "usart";
+                               status = "disabled";
+                       };
+
+                       ssc0: ssc@fffc0000 {
+                               compatible = "atmel,at91sam9rl-ssc";
+                               reg = <0xfffc0000 0x4000>;
+                               interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
+                               status = "disabled";
+                       };
+
+                       ssc1: ssc@fffc4000 {
+                               compatible = "atmel,at91sam9rl-ssc";
+                               reg = <0xfffc4000 0x4000>;
+                               interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
+                               status = "disabled";
+                       };
+
+                       pwm0: pwm@fffc8000 {
+                               compatible = "atmel,at91sam9rl-pwm";
+                               reg = <0xfffc8000 0x300>;
+                               interrupts = <19 IRQ_TYPE_LEVEL_HIGH 4>;
+                               #pwm-cells = <3>;
+                               clocks = <&pwm_clk>;
+                               clock-names = "pwm_clk";
+                               status = "disabled";
+                       };
+
+                       spi0: spi@fffcc000 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "atmel,at91rm9200-spi";
+                               reg = <0xfffcc000 0x200>;
+                               interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_spi0>;
+                               clocks = <&spi0_clk>;
+                               clock-names = "spi_clk";
+                               status = "disabled";
+                       };
+
+                       adc0: adc@fffd0000 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "atmel,at91sam9rl-adc";
+                               reg = <0xfffd0000 0x100>;
+                               interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
+                               clocks = <&adc_clk>, <&adc_op_clk>;
+                               clock-names = "adc_clk", "adc_op_clk";
+                               atmel,adc-use-external-triggers;
+                               atmel,adc-channels-used = <0x3f>;
+                               atmel,adc-vref = <3300>;
+                               atmel,adc-startup-time = <40>;
+                               atmel,adc-res = <8 10>;
+                               atmel,adc-res-names = "lowres", "highres";
+                               atmel,adc-use-res = "highres";
+
+                               trigger0 {
+                                       trigger-name = "timer-counter-0";
+                                       trigger-value = <0x1>;
+                               };
+                               trigger1 {
+                                       trigger-name = "timer-counter-1";
+                                       trigger-value = <0x3>;
+                               };
+
+                               trigger2 {
+                                       trigger-name = "timer-counter-2";
+                                       trigger-value = <0x5>;
+                               };
+
+                               trigger3 {
+                                       trigger-name = "external";
+                                       trigger-value = <0x13>;
+                                       trigger-external;
+                               };
+                       };
+
+                       usb0: gadget@fffd4000 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "atmel,at91sam9rl-udc";
+                               reg = <0x00600000 0x100000>,
+                                     <0xfffd4000 0x4000>;
+                               interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
+                               clocks = <&udphs_clk>, <&utmi>;
+                               clock-names = "pclk", "hclk";
+                               status = "disabled";
+
+                               ep@0 {
+                                       reg = <0>;
+                                       atmel,fifo-size = <64>;
+                                       atmel,nb-banks = <1>;
+                               };
+
+                               ep@1 {
+                                       reg = <1>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <2>;
+                                       atmel,can-dma;
+                                       atmel,can-isoc;
+                               };
+
+                               ep@2 {
+                                       reg = <2>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <2>;
+                                       atmel,can-dma;
+                                       atmel,can-isoc;
+                               };
+
+                               ep@3 {
+                                       reg = <3>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <3>;
+                                       atmel,can-dma;
+                               };
+
+                               ep@4 {
+                                       reg = <4>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <3>;
+                                       atmel,can-dma;
+                               };
+
+                               ep@5 {
+                                       reg = <5>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <3>;
+                                       atmel,can-dma;
+                                       atmel,can-isoc;
+                               };
+
+                               ep@6 {
+                                       reg = <6>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <3>;
+                                       atmel,can-dma;
+                                       atmel,can-isoc;
+                               };
+                       };
+
+                       dma0: dma-controller@ffffe600 {
+                               compatible = "atmel,at91sam9rl-dma";
+                               reg = <0xffffe600 0x200>;
+                               interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>;
+                               #dma-cells = <2>;
+                               clocks = <&dma0_clk>;
+                               clock-names = "dma_clk";
+                       };
+
+                       ramc0: ramc@ffffea00 {
+                               compatible = "atmel,at91sam9260-sdramc";
+                               reg = <0xffffea00 0x200>;
+                       };
+
+                       aic: interrupt-controller@fffff000 {
+                               #interrupt-cells = <3>;
+                               compatible = "atmel,at91rm9200-aic";
+                               interrupt-controller;
+                               reg = <0xfffff000 0x200>;
+                               atmel,external-irqs = <31>;
+                       };
+
+                       dbgu: serial@fffff200 {
+                               compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
+                               reg = <0xfffff200 0x200>;
+                               interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_dbgu>;
+                               clocks = <&mck>;
+                               clock-names = "usart";
+                               status = "disabled";
+                       };
+
+                       pinctrl@fffff400 {
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
+                               ranges = <0xfffff400 0xfffff400 0x800>;
+                               reg = <0xfffff400 0x200
+                                      0xfffff600 0x200
+                                      0xfffff800 0x200
+                                      0xfffffa00 0x200
+                                     >;
+
+                               atmel,mux-mask =
+                                       /*    A         B     */
+                                       <0xffffffff 0xe05c6738>,  /* pioA */
+                                       <0xffffffff 0x0000c780>,  /* pioB */
+                                       <0xffffffff 0xe3ffff0e>,  /* pioC */
+                                       <0x003fffff 0x0001ff3c>;  /* pioD */
+                               u-boot,dm-pre-reloc;
+
+                               /* shared pinctrl settings */
+                               adc0 {
+                                       pinctrl_adc0_ts: adc0_ts-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_adc0_ad0: adc0_ad0-0 {
+                                               atmel,pins = <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_adc0_ad1: adc0_ad1-0 {
+                                               atmel,pins = <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_adc0_ad2: adc0_ad2-0 {
+                                               atmel,pins = <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_adc0_ad3: adc0_ad3-0 {
+                                               atmel,pins = <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_adc0_ad4: adc0_ad4-0 {
+                                               atmel,pins = <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_adc0_ad5: adc0_ad5-0 {
+                                               atmel,pins = <AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_adc0_adtrg: adc0_adtrg-0 {
+                                               atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               dbgu {
+                                       u-boot,dm-pre-reloc;
+                                       pinctrl_dbgu: dbgu-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+                                                       <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               fb {
+                                       pinctrl_fb: fb-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 11 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 12 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               i2c_gpio0 {
+                                       pinctrl_i2c_gpio0: i2c_gpio0-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
+                                                       <AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
+                                       };
+                               };
+
+                               i2c_gpio1 {
+                                       pinctrl_i2c_gpio1: i2c_gpio1-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
+                                                       <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
+                                       };
+                               };
+
+                               mmc0 {
+                                       pinctrl_mmc0_clk: mmc0_clk-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+                                                       <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+                                       };
+
+                                       pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+                                                       <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+                                                       <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+                                       };
+                               };
+
+                               nand {
+                                       pinctrl_nand: nand-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
+                                                       <AT91_PIOB 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
+                                       };
+
+                                       pinctrl_nand0_ale_cle: nand_ale_cle-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_nand0_oe_we: nand_oe_we-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_nand0_cs: nand_cs-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               pwm0 {
+                                       pinctrl_pwm0_pwm0_0: pwm0_pwm0-0 {
+                                               atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_pwm0_pwm0_1: pwm0_pwm0-1 {
+                                               atmel,pins = <AT91_PIOC 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_pwm0_pwm0_2: pwm0_pwm0-2 {
+                                               atmel,pins = <AT91_PIOD 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_pwm0_pwm1_0: pwm0_pwm1-0 {
+                                               atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_pwm0_pwm1_1: pwm0_pwm1-1 {
+                                               atmel,pins = <AT91_PIOC 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_pwm0_pwm1_2: pwm0_pwm1-2 {
+                                               atmel,pins = <AT91_PIOD 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_pwm0_pwm2_0: pwm0_pwm2-0 {
+                                               atmel,pins = <AT91_PIOD 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_pwm0_pwm2_1: pwm0_pwm2-1 {
+                                               atmel,pins = <AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_pwm0_pwm2_2: pwm0_pwm2-2 {
+                                               atmel,pins = <AT91_PIOD 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_pwm0_pwm3_0: pwm0_pwm3-0 {
+                                               atmel,pins = <AT91_PIOD 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_pwm0_pwm3_1: pwm0_pwm3-1 {
+                                               atmel,pins = <AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               spi0 {
+                                       pinctrl_spi0: spi0-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               ssc0 {
+                                       pinctrl_ssc0_tx: ssc0_tx-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_ssc0_rx: ssc0_rx-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               ssc1 {
+                                       pinctrl_ssc1_tx: ssc1_tx-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_ssc1_rx: ssc1_rx-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               tcb0 {
+                                       pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
+                                               atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
+                                               atmel,pins = <AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
+                                               atmel,pins = <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
+                                               atmel,pins = <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
+                                               atmel,pins = <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
+                                               atmel,pins = <AT91_PIOD 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
+                                               atmel,pins = <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
+                                               atmel,pins = <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
+                                               atmel,pins = <AT91_PIOD 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               usart0 {
+                                       pinctrl_usart0: usart0-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+                                       };
+
+                                       pinctrl_usart0_rts: usart0_rts-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart0_cts: usart0_cts-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+                                                       <AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart0_dcd: usart0_dcd-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart0_ri: usart0_ri-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart0_sck: usart0_sck-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               usart1 {
+                                       pinctrl_usart1: usart1-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+                                                       <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart1_rts: usart1_rts-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart1_cts: usart1_cts-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart1_sck: usart1_sck-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOD 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               usart2 {
+                                       pinctrl_usart2: usart2-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+                                                       <AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart2_rts: usart2_rts-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart2_cts: usart2_cts-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart2_sck: usart2_sck-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               usart3 {
+                                       pinctrl_usart3: usart3-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+                                                       <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart3_rts: usart3_rts-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOD 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart3_cts: usart3_cts-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOD 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_usart3_sck: usart3_sck-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+                                       };
+                               };
+                       };
+
+                       pioA: gpio@fffff400 {
+                               compatible = "atmel,at91rm9200-gpio";
+                               reg = <0xfffff400 0x200>;
+                               interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
+                               #gpio-cells = <2>;
+                               gpio-controller;
+                               interrupt-controller;
+                               #interrupt-cells = <2>;
+                               clocks = <&pioA_clk>;
+                               u-boot,dm-pre-reloc;
+                       };
+
+                       pioB: gpio@fffff600 {
+                               compatible = "atmel,at91rm9200-gpio";
+                               reg = <0xfffff600 0x200>;
+                               interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
+                               #gpio-cells = <2>;
+                               gpio-controller;
+                               interrupt-controller;
+                               #interrupt-cells = <2>;
+                               clocks = <&pioB_clk>;
+                               u-boot,dm-pre-reloc;
+                       };
+
+                       pioC: gpio@fffff800 {
+                               compatible = "atmel,at91rm9200-gpio";
+                               reg = <0xfffff800 0x200>;
+                               interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
+                               #gpio-cells = <2>;
+                               gpio-controller;
+                               interrupt-controller;
+                               #interrupt-cells = <2>;
+                               clocks = <&pioC_clk>;
+                               u-boot,dm-pre-reloc;
+                       };
+
+                       pioD: gpio@fffffa00 {
+                               compatible = "atmel,at91rm9200-gpio";
+                               reg = <0xfffffa00 0x200>;
+                               interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
+                               #gpio-cells = <2>;
+                               gpio-controller;
+                               interrupt-controller;
+                               #interrupt-cells = <2>;
+                               clocks = <&pioD_clk>;
+                               u-boot,dm-pre-reloc;
+                       };
+
+                       pmc: pmc@fffffc00 {
+                               compatible = "atmel,at91sam9g45-pmc", "syscon";
+                               reg = <0xfffffc00 0x100>;
+                               interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+                               interrupt-controller;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               #interrupt-cells = <1>;
+                               u-boot,dm-pre-reloc;
+
+                               main: mainck {
+                                       compatible = "atmel,at91rm9200-clk-main";
+                                       #clock-cells = <0>;
+                                       interrupts-extended = <&pmc AT91_PMC_MOSCS>;
+                                       clocks = <&main_xtal>;
+                               };
+
+                               plla: pllack@0 {
+                                       compatible = "atmel,at91rm9200-clk-pll";
+                                       #clock-cells = <0>;
+                                       interrupts-extended = <&pmc AT91_PMC_LOCKA>;
+                                       clocks = <&main>;
+                                       reg = <0>;
+                                       atmel,clk-input-range = <1000000 32000000>;
+                                       #atmel,pll-clk-output-range-cells = <3>;
+                                       atmel,pll-clk-output-ranges = <80000000 200000000 0>,
+                                                               <190000000 240000000 2>;
+                               };
+
+                               utmi: utmick {
+                                       compatible = "atmel,at91sam9x5-clk-utmi";
+                                       #clock-cells = <0>;
+                                       interrupt-parent = <&pmc>;
+                                       interrupts = <AT91_PMC_LOCKU>;
+                                       clocks = <&main>;
+                               };
+
+                               mck: masterck {
+                                       compatible = "atmel,at91rm9200-clk-master";
+                                       #clock-cells = <0>;
+                                       interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
+                                       clocks = <&clk32k>, <&main>, <&plla>, <&utmi>;
+                                       atmel,clk-output-range = <0 94000000>;
+                                       atmel,clk-divisors = <1 2 4 0>;
+                                       u-boot,dm-pre-reloc;
+                               };
+
+                               prog: progck {
+                                       compatible = "atmel,at91rm9200-clk-programmable";
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       interrupt-parent = <&pmc>;
+                                       clocks = <&clk32k>, <&main>, <&plla>, <&utmi>, <&mck>;
+
+                                       prog0: prog@0 {
+                                               #clock-cells = <0>;
+                                               reg = <0>;
+                                               interrupts = <AT91_PMC_PCKRDY(0)>;
+                                       };
+
+                                       prog1: prog@1 {
+                                               #clock-cells = <0>;
+                                               reg = <1>;
+                                               interrupts = <AT91_PMC_PCKRDY(1)>;
+                                       };
+                               };
+
+                               systemck {
+                                       compatible = "atmel,at91rm9200-clk-system";
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+
+                                       pck0: pck0@8 {
+                                               #clock-cells = <0>;
+                                               reg = <8>;
+                                               clocks = <&prog0>;
+                                       };
+
+                                       pck1: pck1@9 {
+                                               #clock-cells = <0>;
+                                               reg = <9>;
+                                               clocks = <&prog1>;
+                                       };
+
+                               };
+
+                               periphck {
+                                       compatible = "atmel,at91rm9200-clk-peripheral";
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       clocks = <&mck>;
+                                       u-boot,dm-pre-reloc;
+
+                                       pioA_clk: pioA_clk@2 {
+                                               #clock-cells = <0>;
+                                               reg = <2>;
+                                               u-boot,dm-pre-reloc;
+                                       };
+
+                                       pioB_clk: pioB_clk@3 {
+                                               #clock-cells = <0>;
+                                               reg = <3>;
+                                               u-boot,dm-pre-reloc;
+                                       };
+
+                                       pioC_clk: pioC_clk@4 {
+                                               #clock-cells = <0>;
+                                               reg = <4>;
+                                               u-boot,dm-pre-reloc;
+                                       };
+
+                                       pioD_clk: pioD_clk@5 {
+                                               #clock-cells = <0>;
+                                               reg = <5>;
+                                               u-boot,dm-pre-reloc;
+                                       };
+
+                                       usart0_clk: usart0_clk@6 {
+                                               #clock-cells = <0>;
+                                               reg = <6>;
+                                       };
+
+                                       usart1_clk: usart1_clk@7 {
+                                               #clock-cells = <0>;
+                                               reg = <7>;
+                                       };
+
+                                       usart2_clk: usart2_clk@8 {
+                                               #clock-cells = <0>;
+                                               reg = <8>;
+                                       };
+
+                                       usart3_clk: usart3_clk@9 {
+                                               #clock-cells = <0>;
+                                               reg = <9>;
+                                       };
+
+                                       mci0_clk: mci0_clk@10 {
+                                               #clock-cells = <0>;
+                                               reg = <10>;
+                                       };
+
+                                       twi0_clk: twi0_clk@11 {
+                                               #clock-cells = <0>;
+                                               reg = <11>;
+                                       };
+
+                                       twi1_clk: twi1_clk@12 {
+                                               #clock-cells = <0>;
+                                               reg = <12>;
+                                       };
+
+                                       spi0_clk: spi0_clk@13 {
+                                               #clock-cells = <0>;
+                                               reg = <13>;
+                                       };
+
+                                       ssc0_clk: ssc0_clk@14 {
+                                               #clock-cells = <0>;
+                                               reg = <14>;
+                                       };
+
+                                       ssc1_clk: ssc1_clk@15 {
+                                               #clock-cells = <0>;
+                                               reg = <15>;
+                                       };
+
+                                       tc0_clk: tc0_clk@16 {
+                                               #clock-cells = <0>;
+                                               reg = <16>;
+                                       };
+
+                                       tc1_clk: tc1_clk@17 {
+                                               #clock-cells = <0>;
+                                               reg = <17>;
+                                       };
+
+                                       tc2_clk: tc2_clk@18 {
+                                               #clock-cells = <0>;
+                                               reg = <18>;
+                                       };
+
+                                       pwm_clk: pwm_clk@19 {
+                                               #clock-cells = <0>;
+                                               reg = <19>;
+                                       };
+
+                                       adc_clk: adc_clk@20 {
+                                               #clock-cells = <0>;
+                                               reg = <20>;
+                                       };
+
+                                       dma0_clk: dma0_clk@21 {
+                                               #clock-cells = <0>;
+                                               reg = <21>;
+                                       };
+
+                                       udphs_clk: udphs_clk@22 {
+                                               #clock-cells = <0>;
+                                               reg = <22>;
+                                       };
+
+                                       lcd_clk: lcd_clk@23 {
+                                               #clock-cells = <0>;
+                                               reg = <23>;
+                                       };
+                               };
+                       };
+
+                       rstc@fffffd00 {
+                               compatible = "atmel,at91sam9260-rstc";
+                               reg = <0xfffffd00 0x10>;
+                               clocks = <&clk32k>;
+                       };
+
+                       shdwc@fffffd10 {
+                               compatible = "atmel,at91sam9260-shdwc";
+                               reg = <0xfffffd10 0x10>;
+                               clocks = <&clk32k>;
+                       };
+
+                       pit: timer@fffffd30 {
+                               compatible = "atmel,at91sam9260-pit";
+                               reg = <0xfffffd30 0xf>;
+                               interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+                               clocks = <&mck>;
+                       };
+
+                       watchdog@fffffd40 {
+                               compatible = "atmel,at91sam9260-wdt";
+                               reg = <0xfffffd40 0x10>;
+                               interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+                               clocks = <&clk32k>;
+                               status = "disabled";
+                       };
+
+                       sckc@fffffd50 {
+                               compatible = "atmel,at91sam9x5-sckc";
+                               reg = <0xfffffd50 0x4>;
+
+                               slow_osc: slow_osc {
+                                       compatible = "atmel,at91sam9x5-clk-slow-osc";
+                                       #clock-cells = <0>;
+                                       atmel,startup-time-usec = <1200000>;
+                                       clocks = <&slow_xtal>;
+                               };
+
+                               slow_rc_osc: slow_rc_osc {
+                                       compatible = "atmel,at91sam9x5-clk-slow-rc-osc";
+                                       #clock-cells = <0>;
+                                       atmel,startup-time-usec = <75>;
+                                       clock-frequency = <32768>;
+                                       clock-accuracy = <50000000>;
+                               };
+
+                               clk32k: slck {
+                                       compatible = "atmel,at91sam9x5-clk-slow";
+                                       #clock-cells = <0>;
+                                       clocks = <&slow_rc_osc &slow_osc>;
+                               };
+                       };
+
+                       rtc@fffffd20 {
+                               compatible = "atmel,at91sam9260-rtt";
+                               reg = <0xfffffd20 0x10>;
+                               interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+                               clocks = <&clk32k>;
+                               status = "disabled";
+                       };
+
+                       gpbr: syscon@fffffd60 {
+                               compatible = "atmel,at91sam9260-gpbr", "syscon";
+                               reg = <0xfffffd60 0x10>;
+                               status = "disabled";
+                       };
+
+                       rtc@fffffe00 {
+                               compatible = "atmel,at91rm9200-rtc";
+                               reg = <0xfffffe00 0x40>;
+                               interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+                               clocks = <&clk32k>;
+                               status = "disabled";
+                       };
+
+               };
+       };
+
+       i2c-gpio-0 {
+               compatible = "i2c-gpio";
+               gpios = <&pioA 23 GPIO_ACTIVE_HIGH>, /* sda */
+                       <&pioA 24 GPIO_ACTIVE_HIGH>; /* scl */
+               i2c-gpio,sda-open-drain;
+               i2c-gpio,scl-open-drain;
+               i2c-gpio,delay-us = <2>;        /* ~100 kHz */
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_i2c_gpio0>;
+               status = "disabled";
+       };
+
+       i2c-gpio-1 {
+               compatible = "i2c-gpio";
+               gpios = <&pioD 10 GPIO_ACTIVE_HIGH>, /* sda */
+                       <&pioD 11 GPIO_ACTIVE_HIGH>; /* scl */
+               i2c-gpio,sda-open-drain;
+               i2c-gpio,scl-open-drain;
+               i2c-gpio,delay-us = <2>;        /* ~100 kHz */
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_i2c_gpio1>;
+               status = "disabled";
+       };
+};
diff --git a/arch/arm/dts/at91sam9rlek.dts b/arch/arm/dts/at91sam9rlek.dts
new file mode 100644 (file)
index 0000000..ae42697
--- /dev/null
@@ -0,0 +1,239 @@
+/*
+ * at91sam9rlek.dts - Device Tree file for Atmel at91sam9rl reference board
+ *
+ *  Copyright (C) 2014  Alexandre Belloni <alexandre.belloni@free-electrons.com>
+ *
+ * Licensed under GPLv2 only
+ */
+/dts-v1/;
+#include "at91sam9rl.dtsi"
+
+/ {
+       model = "Atmel at91sam9rlek";
+       compatible = "atmel,at91sam9rlek", "atmel,at91sam9rl", "atmel,at91sam9";
+
+       chosen {
+               bootargs = "rootfstype=ubifs root=ubi0:rootfs ubi.mtd=5 rw";
+               stdout-path = "serial0:115200n8";
+               u-boot,dm-pre-reloc;
+       };
+
+       memory {
+               reg = <0x20000000 0x4000000>;
+       };
+
+       clocks {
+               slow_xtal {
+                       clock-frequency = <32768>;
+               };
+
+               main_xtal {
+                       clock-frequency = <12000000>;
+               };
+       };
+
+       ahb {
+               fb0: fb@00500000 {
+                       display = <&display0>;
+                       status = "okay";
+
+                       display0: display {
+                               bits-per-pixel = <16>;
+                               atmel,lcdcon-backlight;
+                               atmel,dmacon = <0x1>;
+                               atmel,lcdcon2 = <0x80008002>;
+                               atmel,guard-time = <1>;
+                               atmel,lcd-wiring-mode = "RGB";
+
+                               display-timings {
+                                       native-mode = <&timing0>;
+                                       timing0: timing0 {
+                                               clock-frequency = <4965000>;
+                                               hactive = <240>;
+                                               vactive = <320>;
+                                               hback-porch = <1>;
+                                               hfront-porch = <33>;
+                                               vback-porch = <1>;
+                                               vfront-porch = <0>;
+                                               hsync-len = <5>;
+                                               vsync-len = <1>;
+                                               hsync-active = <1>;
+                                               vsync-active = <1>;
+                                       };
+                               };
+                       };
+               };
+
+               nand0: nand@40000000 {
+                       nand-bus-width = <8>;
+                       nand-ecc-mode = "soft";
+                       nand-on-flash-bbt = <1>;
+                       status = "okay";
+
+                       at91bootstrap@0 {
+                               label = "at91bootstrap";
+                               reg = <0x0 0x40000>;
+                       };
+
+                       bootloader@40000 {
+                               label = "bootloader";
+                               reg = <0x40000 0x80000>;
+                       };
+
+                       bootloaderenv@c0000 {
+                               label = "bootloader env";
+                               reg = <0xc0000 0xc0000>;
+                       };
+
+                       dtb@180000 {
+                               label = "device tree";
+                               reg = <0x180000 0x80000>;
+                       };
+
+                       kernel@200000 {
+                               label = "kernel";
+                               reg = <0x200000 0x600000>;
+                       };
+
+                       rootfs@800000 {
+                               label = "rootfs";
+                               reg = <0x800000 0x0f800000>;
+                       };
+               };
+
+               apb {
+                       mmc0: mmc@fffa4000 {
+                               pinctrl-0 = <
+                                       &pinctrl_board_mmc0
+                                       &pinctrl_mmc0_clk
+                                       &pinctrl_mmc0_slot0_cmd_dat0
+                                       &pinctrl_mmc0_slot0_dat1_3>;
+                               status = "okay";
+                               slot@0 {
+                                       reg = <0>;
+                                       bus-width = <4>;
+                                       cd-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
+                               };
+                       };
+
+                       usart0: serial@fffb0000 {
+                               pinctrl-0 = <
+                                       &pinctrl_usart0
+                                       &pinctrl_usart0_rts
+                                       &pinctrl_usart0_cts>;
+                               status = "okay";
+                       };
+
+                       adc0: adc@fffd0000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <
+                                       &pinctrl_adc0_ad0
+                                       &pinctrl_adc0_ad1
+                                       &pinctrl_adc0_ad2
+                                       &pinctrl_adc0_ad3
+                                       &pinctrl_adc0_ad4
+                                       &pinctrl_adc0_ad5
+                                       &pinctrl_adc0_adtrg>;
+                               atmel,adc-ts-wires = <4>;
+                               status = "okay";
+                       };
+
+                       usb0: gadget@fffd4000 {
+                               atmel,vbus-gpio = <&pioA 8 GPIO_ACTIVE_HIGH>;
+                               status = "okay";
+                       };
+
+                       spi0: spi@fffcc000 {
+                               status = "okay";
+                               cs-gpios = <&pioA 28 0>, <0>, <0>, <0>;
+                               mtd_dataflash@0 {
+                                       compatible = "atmel,at45", "atmel,dataflash";
+                                       spi-max-frequency = <15000000>;
+                                       reg = <0>;
+                               };
+                       };
+
+                       pwm0: pwm@fffc8000 {
+                               status = "okay";
+
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_pwm0_pwm1_2>,
+                                       <&pinctrl_pwm0_pwm2_2>;
+                       };
+
+                       dbgu: serial@fffff200 {
+                               u-boot,dm-pre-reloc;
+                               status = "okay";
+                       };
+
+                       pinctrl@fffff400 {
+                               mmc0 {
+                                       pinctrl_board_mmc0: mmc0-board {
+                                               atmel,pins =
+                                                       <AT91_PIOA 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+                                       };
+                               };
+                       };
+
+                       watchdog@fffffd40 {
+                               status = "okay";
+                       };
+
+                       rtc@fffffe00 {
+                               status = "okay";
+                       };
+               };
+       };
+
+       pwmleds {
+               compatible = "pwm-leds";
+
+               ds1 {
+                       label = "ds1";
+                       pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
+                       max-brightness = <255>;
+               };
+
+               ds2 {
+                       label = "ds2";
+                       pwms = <&pwm0 2 5000 PWM_POLARITY_INVERTED>;
+                       max-brightness = <255>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               ds3 {
+                       label = "ds3";
+                       gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+
+               right_click {
+                       label = "right_click";
+                       gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
+                       linux,code = <273>;
+                       wakeup-source;
+               };
+
+               left_click {
+                       label = "left_click";
+                       gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
+                       linux,code = <272>;
+                       wakeup-source;
+               };
+       };
+
+       i2c-gpio-0 {
+               status = "okay";
+       };
+
+       i2c-gpio-1 {
+               status = "okay";
+       };
+};