ARM: dts: imx6sx: add i.mx6sx sabreauto board support

Add basic i.MX6SoloX Sabre Auto board support, currently
only debug UART and uSDHC are supported on this board.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 91bd5bd628576d6da17a10aa87afb52232087d06..c0d5c6619c9181445cdb381e356e9b5e2a094691 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -266,6 +266,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
        imx6q-tx6q-1020-comtft.dtb \
        imx6q-tx6q-1110.dtb \
        imx6sl-evk.dtb \
+       imx6sx-sabreauto.dtb \
        imx6sx-sdb.dtb \
        ls1021a-qds.dtb \
        ls1021a-twr.dtb \

diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
new file mode 100644 (file)
index 0000000..e3c0b63
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "imx6sx.dtsi"
+
+/ {
+       model = "Freescale i.MX6 SoloX Sabre Auto Board";
+       compatible = "fsl,imx6sx-sabreauto", "fsl,imx6sx";
+
+       memory {
+               reg = <0x80000000 0x80000000>;
+       };
+
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               vcc_sd3: regulator@0 {
+                       compatible = "regulator-fixed";
+                       reg = <0>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_vcc_sd3>;
+                       regulator-name = "VCC_SD3";
+                       regulator-min-microvolt = <3000000>;
+                       regulator-max-microvolt = <3000000>;
+                       gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
+                       enable-active-high;
+               };
+       };
+};
+
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart1>;
+       status = "okay";
+};
+
+&usdhc3 {
+       pinctrl-names = "default", "state_100mhz", "state_200mhz";
+       pinctrl-0 = <&pinctrl_usdhc3>;
+       pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+       pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+       bus-width = <8>;
+       cd-gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>;
+       wp-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+       keep-power-in-suspend;
+       enable-sdio-wakeup;
+       vmmc-supply = <&vcc_sd3>;
+       status = "okay";
+};
+
+&usdhc4 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc4>;
+       bus-width = <8>;
+       cd-gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
+       no-1-8-v;
+       keep-power-in-suspend;
+       enable-sdio-wakup;
+       status = "okay";
+};
+
+&iomuxc {
+       imx6x-sabreauto {
+               pinctrl_uart1: uart1grp {
+                       fsl,pins = <
+                               MX6SX_PAD_GPIO1_IO04__UART1_TX          0x1b0b1
+                               MX6SX_PAD_GPIO1_IO05__UART1_RX          0x1b0b1
+                       >;
+               };
+
+               pinctrl_usdhc3: usdhc3grp {
+                       fsl,pins = <
+                               MX6SX_PAD_SD3_CMD__USDHC3_CMD           0x17059
+                               MX6SX_PAD_SD3_CLK__USDHC3_CLK           0x10059
+                               MX6SX_PAD_SD3_DATA0__USDHC3_DATA0       0x17059
+                               MX6SX_PAD_SD3_DATA1__USDHC3_DATA1       0x17059
+                               MX6SX_PAD_SD3_DATA2__USDHC3_DATA2       0x17059
+                               MX6SX_PAD_SD3_DATA3__USDHC3_DATA3       0x17059
+                               MX6SX_PAD_SD3_DATA4__USDHC3_DATA4       0x17059
+                               MX6SX_PAD_SD3_DATA5__USDHC3_DATA5       0x17059
+                               MX6SX_PAD_SD3_DATA6__USDHC3_DATA6       0x17059
+                               MX6SX_PAD_SD3_DATA7__USDHC3_DATA7       0x17059
+                               MX6SX_PAD_KEY_COL0__GPIO2_IO_10         0x17059 /* CD */
+                               MX6SX_PAD_KEY_ROW0__GPIO2_IO_15         0x17059 /* WP */
+                       >;
+               };
+
+               pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
+                       fsl,pins = <
+                               MX6SX_PAD_SD3_CMD__USDHC3_CMD           0x170b9
+                               MX6SX_PAD_SD3_CLK__USDHC3_CLK           0x100b9
+                               MX6SX_PAD_SD3_DATA0__USDHC3_DATA0       0x170b9
+                               MX6SX_PAD_SD3_DATA1__USDHC3_DATA1       0x170b9
+                               MX6SX_PAD_SD3_DATA2__USDHC3_DATA2       0x170b9
+                               MX6SX_PAD_SD3_DATA3__USDHC3_DATA3       0x170b9
+                               MX6SX_PAD_SD3_DATA4__USDHC3_DATA4       0x170b9
+                               MX6SX_PAD_SD3_DATA5__USDHC3_DATA5       0x170b9
+                               MX6SX_PAD_SD3_DATA6__USDHC3_DATA6       0x170b9
+                               MX6SX_PAD_SD3_DATA7__USDHC3_DATA7       0x170b9
+                       >;
+               };
+
+               pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
+                       fsl,pins = <
+                               MX6SX_PAD_SD3_CMD__USDHC3_CMD           0x170f9
+                               MX6SX_PAD_SD3_CLK__USDHC3_CLK           0x100f9
+                               MX6SX_PAD_SD3_DATA0__USDHC3_DATA0       0x170f9
+                               MX6SX_PAD_SD3_DATA1__USDHC3_DATA1       0x170f9
+                               MX6SX_PAD_SD3_DATA2__USDHC3_DATA2       0x170f9
+                               MX6SX_PAD_SD3_DATA3__USDHC3_DATA3       0x170f9
+                               MX6SX_PAD_SD3_DATA4__USDHC3_DATA4       0x170f9
+                               MX6SX_PAD_SD3_DATA5__USDHC3_DATA5       0x170f9
+                               MX6SX_PAD_SD3_DATA6__USDHC3_DATA6       0x170f9
+                               MX6SX_PAD_SD3_DATA7__USDHC3_DATA7       0x170f9
+                       >;
+               };
+
+               pinctrl_usdhc4: usdhc4grp {
+                       fsl,pins = <
+                               MX6SX_PAD_SD4_CMD__USDHC4_CMD           0x17059
+                               MX6SX_PAD_SD4_CLK__USDHC4_CLK           0x10059
+                               MX6SX_PAD_SD4_DATA0__USDHC4_DATA0       0x17059
+                               MX6SX_PAD_SD4_DATA1__USDHC4_DATA1       0x17059
+                               MX6SX_PAD_SD4_DATA2__USDHC4_DATA2       0x17059
+                               MX6SX_PAD_SD4_DATA3__USDHC4_DATA3       0x17059
+                               MX6SX_PAD_SD4_DATA7__GPIO6_IO_21        0x17059 /* CD */
+                               MX6SX_PAD_SD4_DATA6__GPIO6_IO_20        0x17059 /* WP */
+                       >;
+               };
+
+               pinctrl_vcc_sd3: vccsd3grp {
+                       fsl,pins = <
+                               MX6SX_PAD_KEY_COL1__GPIO2_IO_11         0x17059
+                       >;
+               };
+       };
+};