arm: dts: ls1028a: add lpuart nodes

[oweals/u-boot.git] / arch / arm / dts / rk322x.dtsi

diff --git a/arch/arm/dts/rk322x.dtsi b/arch/arm/dts/rk322x.dtsi
index 7237da431d3a7620cba589b93d9e246142d8973f..4a8be5dabbd88c4a0e2b0c23af63c6195fbfbb15 100644 (file)
--- a/arch/arm/dts/rk322x.dtsi
+++ b/arch/arm/dts/rk322x.dtsi
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <dt-bindings/gpio/gpio.h>
@@ -21,6 +20,8 @@
                serial0 = &uart0;
                serial1 = &uart1;
                serial2 = &uart2;
+               mmc0 = &emmc;
+               mmc1 = &sdmmc;
        };
 
        cpus {
@@ -205,7 +206,7 @@
                clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
                clock-names = "baudclk", "apb_pclk";
                pinctrl-names = "default";
-               pinctrl-0 = <&uart2_xfer>;
+               pinctrl-0 = <&uart21_xfer>;
                reg-shift = <2>;
                reg-io-width = <4>;
                status = "disabled";
@@ -383,12 +384,38 @@
                status = "disabled";
        };
 
+       sdmmc: dwmmc@30000000 {
+               compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
+               reg = <0x30000000 0x4000>;
+               max-frequency = <150000000>;
+               interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
+                        <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
+               clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+               fifo-depth = <0x100>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
+               status = "disabled";
+       };
+
+       sdio: dwmmc@30010000 {
+               compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
+               reg = <0x30010000 0x4000>;
+               interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
+                        <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
+               clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+               fifo-depth = <0x100>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>;
+               status = "disabled";
+       };
+
        emmc: dwmmc@30020000 {
                compatible = "rockchip,rk3288-dw-mshc";
                reg = <0x30020000 0x4000>;
+               max-frequency = <150000000>;
                interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-               clock-frequency = <37500000>;
-               max-frequency = <37500000>;
                clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
                         <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
                clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
@@ -403,6 +430,16 @@
                status = "disabled";
        };
 
+       usb20_otg: usb@30040000 {
+               compatible = "rockchip,rk3229-usb", "rockchip,rk3288-usb",
+                            "snps,dwc2";
+               reg = <0x30040000 0x40000>;
+               interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+               hnp-srp-disable;
+               dr_mode = "otg";
+               status = "disabled";
+       };
+
        gmac: ethernet@30200000 {
                compatible = "rockchip,rk3228-gmac";
                reg = <0x30200000 0x10000>;
@@ -510,6 +547,40 @@
                        drive-strength = <12>;
                };
 
+               sdmmc {
+                       sdmmc_clk: sdmmc-clk {
+                               rockchip,pins = <1 16 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
+                       };
+
+                       sdmmc_cmd: sdmmc-cmd {
+                               rockchip,pins = <1 15 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
+                       };
+
+                       sdmmc_bus4: sdmmc-bus4 {
+                               rockchip,pins = <1 18 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
+                                               <1 19 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
+                                               <1 20 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
+                                               <1 21 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
+                       };
+               };
+
+               sdio {
+                       sdio_clk: sdio-clk {
+                               rockchip,pins = <3 0 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
+                       };
+
+                       sdio_cmd: sdio-cmd {
+                               rockchip,pins = <3 1 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
+                       };
+
+                       sdio_bus4: sdio-bus4 {
+                               rockchip,pins = <3 2 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
+                                               <3 3 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
+                                               <3 4 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
+                                               <3 5 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
+                       };
+               };
+
                emmc {
                        emmc_clk: emmc-clk {
                                rockchip,pins = <2 RK_PA7 RK_FUNC_2 &pcfg_pull_none>;
@@ -677,7 +748,7 @@
 
                uart2 {
                        uart2_xfer: uart2-xfer {
-                               rockchip,pins = <1 RK_PC2 RK_FUNC_2 &pcfg_pull_none>,
+                               rockchip,pins = <1 RK_PC2 RK_FUNC_2 &pcfg_pull_up>,
                                                <1 RK_PC3 RK_FUNC_2 &pcfg_pull_none>;
                        };
 
@@ -689,6 +760,13 @@
                                rockchip,pins = <0 RK_PD0 RK_FUNC_1 &pcfg_pull_none>;
                        };
                };
+
+               uart2-1 {
+                       uart21_xfer: uart21-xfer {
+                               rockchip,pins = <1 10 RK_FUNC_2 &pcfg_pull_up>,
+                                               <1 9 RK_FUNC_2 &pcfg_pull_none>;
+                       };
+               };
        };
 
        dmc: dmc@11200000 {