ARM: at91: dt: add dts file for sama5d3 Xplained
authorWenyou Yang <wenyou.yang@atmel.com>
Fri, 24 Mar 2017 01:18:42 +0000 (09:18 +0800)
committerSimon Glass <sjg@chromium.org>
Thu, 13 Apr 2017 20:44:51 +0000 (14:44 -0600)
Add the device tree file for sama5d3 Xplained board.

The dts files are copied from the Linux-4.9, do changes as below.
 - add the "u-boot,dm-pre-reloc" property to determine which nodes
   which are needed by SPL and by the board_init_f stage.
 - fix the compile warning.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
arch/arm/dts/Makefile
arch/arm/dts/at91-sama5d3_xplained.dts [new file with mode: 0644]

index e7ccb533536a60a74888713cdc7a51ebe5b6c1da..c131149078feebb5769a3a383992338a3c909c39 100644 (file)
@@ -355,6 +355,9 @@ dtb-$(CONFIG_TARGET_SAMA5D3XEK) += \
        sama5d36ek.dtb \
        sama5d36ek_cmp.dtb
 
+dtb-$(CONFIG_TARGET_SAMA5D3_XPLAINED) += \
+       at91-sama5d3_xplained.dtb
+
 dtb-$(CONFIG_ARCH_BCM283X) += \
        bcm2835-rpi-a-plus.dtb \
        bcm2835-rpi-a.dtb \
diff --git a/arch/arm/dts/at91-sama5d3_xplained.dts b/arch/arm/dts/at91-sama5d3_xplained.dts
new file mode 100644 (file)
index 0000000..6959710
--- /dev/null
@@ -0,0 +1,348 @@
+/*
+ * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
+ *
+ *  Copyright (C) 2014 Atmel,
+ *               2014 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+#include "sama5d36.dtsi"
+
+/ {
+       model = "SAMA5D3 Xplained";
+       compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
+
+       chosen {
+               u-boot,dm-pre-reloc;
+               stdout-path = &dbgu;
+       };
+
+       aliases {
+               spi0 = &spi0;
+       };
+
+       memory {
+               reg = <0x20000000 0x10000000>;
+       };
+
+       clocks {
+               slow_xtal {
+                       clock-frequency = <32768>;
+               };
+
+               main_xtal {
+                       clock-frequency = <12000000>;
+               };
+       };
+
+       ahb {
+               apb {
+                       mmc0: mmc@f0000000 {
+                               u-boot,dm-pre-reloc;
+                               pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
+                               vmmc-supply = <&vcc_mmc0_reg>;
+                               vqmmc-supply = <&vcc_3v3_reg>;
+                               status = "okay";
+                               slot@0 {
+                                       reg = <0>;
+                                       bus-width = <8>;
+                                       cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
+                               };
+                       };
+
+                       mmc1: mmc@f8000000 {
+                               u-boot,dm-pre-reloc;
+                               vmmc-supply = <&vcc_3v3_reg>;
+                               vqmmc-supply = <&vcc_3v3_reg>;
+                               status = "disabled";
+                               slot@0 {
+                                       reg = <0>;
+                                       bus-width = <4>;
+                                       cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
+                               };
+                       };
+
+                       spi0: spi@f0004000 {
+                               cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
+                               status = "okay";
+                       };
+
+                       can0: can@f000c000 {
+                               status = "okay";
+                       };
+
+                       i2c0: i2c@f0014000 {
+                               pinctrl-0 = <&pinctrl_i2c0_pu>;
+                               status = "okay";
+                       };
+
+                       i2c1: i2c@f0018000 {
+                               status = "okay";
+
+                               pmic: act8865@5b {
+                                       compatible = "active-semi,act8865";
+                                       reg = <0x5b>;
+                                       status = "disabled";
+
+                                       regulators {
+                                               vcc_1v8_reg: DCDC_REG1 {
+                                                       regulator-name = "VCC_1V8";
+                                                       regulator-min-microvolt = <1800000>;
+                                                       regulator-max-microvolt = <1800000>;
+                                                       regulator-always-on;
+                                               };
+
+                                               vcc_1v2_reg: DCDC_REG2 {
+                                                       regulator-name = "VCC_1V2";
+                                                       regulator-min-microvolt = <1200000>;
+                                                       regulator-max-microvolt = <1200000>;
+                                                       regulator-always-on;
+                                               };
+
+                                               vcc_3v3_reg: DCDC_REG3 {
+                                                       regulator-name = "VCC_3V3";
+                                                       regulator-min-microvolt = <3300000>;
+                                                       regulator-max-microvolt = <3300000>;
+                                                       regulator-always-on;
+                                               };
+
+                                               vddfuse_reg: LDO_REG1 {
+                                                       regulator-name = "FUSE_2V5";
+                                                       regulator-min-microvolt = <2500000>;
+                                                       regulator-max-microvolt = <2500000>;
+                                               };
+
+                                               vddana_reg: LDO_REG2 {
+                                                       regulator-name = "VDDANA";
+                                                       regulator-min-microvolt = <3300000>;
+                                                       regulator-max-microvolt = <3300000>;
+                                                       regulator-always-on;
+                                               };
+                                       };
+                               };
+                       };
+
+                       macb0: ethernet@f0028000 {
+                               phy-mode = "rgmii";
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               status = "okay";
+
+                               ethernet-phy@7 {
+                                       reg = <0x7>;
+                               };
+                       };
+
+                       pwm0: pwm@f002c000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
+                               status = "okay";
+                       };
+
+                       usart0: serial@f001c000 {
+                               status = "okay";
+                       };
+
+                       usart1: serial@f0020000 {
+                               pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
+                               status = "okay";
+                       };
+
+                       uart0: serial@f0024000 {
+                               status = "okay";
+                       };
+
+                       mmc1: mmc@f8000000 {
+                               pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
+                               status = "okay";
+                               slot@0 {
+                                       reg = <0>;
+                                       bus-width = <4>;
+                                       cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
+                               };
+                       };
+
+                       spi1: spi@f8008000 {
+                               cs-gpios = <&pioC 25 0>;
+                               status = "okay";
+                       };
+
+                       adc0: adc@f8018000 {
+                               pinctrl-0 = <
+                                       &pinctrl_adc0_adtrg
+                                       &pinctrl_adc0_ad0
+                                       &pinctrl_adc0_ad1
+                                       &pinctrl_adc0_ad2
+                                       &pinctrl_adc0_ad3
+                                       &pinctrl_adc0_ad4
+                                       &pinctrl_adc0_ad5
+                                       &pinctrl_adc0_ad6
+                                       &pinctrl_adc0_ad7
+                                       &pinctrl_adc0_ad8
+                                       &pinctrl_adc0_ad9
+                                       >;
+                               status = "okay";
+                       };
+
+                       i2c2: i2c@f801c000 {
+                               dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
+                               pinctrl-0 = <&pinctrl_i2c2_pu>;
+                               status = "okay";
+                       };
+
+                       macb1: ethernet@f802c000 {
+                               phy-mode = "rmii";
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               status = "okay";
+
+                               ethernet-phy@1 {
+                                       reg = <0x1>;
+                               };
+                       };
+
+                       dbgu: serial@ffffee00 {
+                               u-boot,dm-pre-reloc;
+                               status = "okay";
+                       };
+
+                       pinctrl@fffff200 {
+                               board {
+                                       u-boot,dm-pre-reloc;
+                                       pinctrl_i2c0_pu: i2c0_pu {
+                                               atmel,pins =
+                                                       <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+                                                       <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+                                       };
+
+                                       pinctrl_i2c2_pu: i2c2_pu {
+                                               atmel,pins =
+                                                       <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
+                                                       <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
+                                       };
+
+                                       pinctrl_key_gpio: key_gpio_0 {
+                                               atmel,pins =
+                                                       <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+                                       };
+
+                                       pinctrl_mmc0_cd: mmc0_cd {
+                                               u-boot,dm-pre-reloc;
+                                               atmel,pins =
+                                                       <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+                                       };
+
+                                       pinctrl_mmc1_cd: mmc1_cd {
+                                               u-boot,dm-pre-reloc;
+                                               atmel,pins =
+                                                       <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+                                       };
+
+                                       pinctrl_usba_vbus: usba_vbus {
+                                               atmel,pins =
+                                                       <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
+                                       };
+                               };
+                       };
+               };
+
+               nand0: nand@60000000 {
+                       nand-bus-width = <8>;
+                       nand-ecc-mode = "hw";
+                       atmel,has-pmecc;
+                       atmel,pmecc-cap = <4>;
+                       atmel,pmecc-sector-size = <512>;
+                       nand-on-flash-bbt;
+                       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>;
+                       };
+               };
+
+               usb0: gadget@00500000 {
+                       atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_usba_vbus>;
+                       status = "okay";
+               };
+
+               usb1: ohci@00600000 {
+                       num-ports = <3>;
+                       atmel,vbus-gpio = <0
+                                          &pioE 3 GPIO_ACTIVE_LOW
+                                          &pioE 4 GPIO_ACTIVE_LOW
+                                         >;
+                       status = "okay";
+               };
+
+               usb2: ehci@00700000 {
+                       status = "okay";
+               };
+       };
+
+       vcc_mmc0_reg: fixedregulator@0 {
+               compatible = "regulator-fixed";
+               gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
+               regulator-name = "mmc0-card-supply";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+       };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_key_gpio>;
+
+               bp3 {
+                       label = "PB_USER";
+                       gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
+                       linux,code = <0x104>;
+                       wakeup-source;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               d2 {
+                       label = "d2";
+                       gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
+                       linux,default-trigger = "heartbeat";
+               };
+
+               d3 {
+                       label = "d3";
+                       gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
+               };
+       };
+};