ARM: mx5: Add support for DENX M53EVK

This patch adds support for the DENX M53EVK board. The board currently supports
NAND, Ethernet, UART, CAN, I2C.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@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 f0895c5..f56e599 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -110,6 +110,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
        imx51-babbage.dtb \
        imx53-ard.dtb \
        imx53-evk.dtb \
+       imx53-m53evk.dtb \
        imx53-mba53.dtb \
        imx53-qsb.dtb \
        imx53-smd.dtb \

diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts
new file mode 100644 (file)
index 0000000..7d304d0
--- /dev/null
+++ b/arch/arm/boot/dts/imx53-m53evk.dts
@@ -0,0 +1,259 @@
+/*
+ * Copyright (C) 2013 Marek Vasut <marex@denx.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx53.dtsi"
+
+/ {
+       model = "DENX M53EVK";
+       compatible = "denx,imx53-m53evk", "fsl,imx53";
+
+       memory {
+               reg = <0x70000000 0x20000000>;
+       };
+
+       soc {
+               display@di1 {
+                       compatible = "fsl,imx-parallel-display";
+                       crtcs = <&ipu 1>;
+                       interface-pix-fmt = "bgr666";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_ipu_disp2_1>;
+
+                       display-timings {
+                               800x480p60 {
+                                       native-mode;
+                                       clock-frequency = <31500000>;
+                                       hactive = <800>;
+                                       vactive = <480>;
+                                       hfront-porch = <40>;
+                                       hback-porch = <88>;
+                                       hsync-len = <128>;
+                                       vback-porch = <33>;
+                                       vfront-porch = <9>;
+                                       vsync-len = <3>;
+                                       vsync-active = <1>;
+                               };
+                       };
+               };
+       };
+
+       backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm1 0 3000>;
+               brightness-levels = <0 4 8 16 32 64 128 255>;
+               default-brightness-level = <6>;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&led_pin_gpio>;
+
+               user1 {
+                       label = "user1";
+                       gpios = <&gpio2 8 0>;
+                       linux,default-trigger = "heartbeat";
+               };
+
+               user2 {
+                       label = "user2";
+                       gpios = <&gpio2 9 0>;
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+
+       regulators {
+               compatible = "simple-bus";
+
+               reg_3p2v: 3p2v {
+                       compatible = "regulator-fixed";
+                       regulator-name = "3P2V";
+                       regulator-min-microvolt = <3200000>;
+                       regulator-max-microvolt = <3200000>;
+                       regulator-always-on;
+               };
+       };
+
+       sound {
+               compatible = "fsl,imx53-m53evk-sgtl5000",
+                            "fsl,imx-audio-sgtl5000";
+               model = "imx53-m53evk-sgtl5000";
+               ssi-controller = <&ssi2>;
+               audio-codec = <&sgtl5000>;
+               audio-routing =
+                       "MIC_IN", "Mic Jack",
+                       "Mic Jack", "Mic Bias",
+                       "LINE_IN", "Line In Jack",
+                       "Headphone Jack", "HP_OUT",
+                       "Ext Spk", "LINE_OUT";
+               mux-int-port = <2>;
+               mux-ext-port = <4>;
+       };
+};
+
+&audmux {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_audmux_2>;
+       status = "okay";
+};
+
+&can1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_can1_3>;
+       status = "okay";
+};
+
+&can2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_can2_1>;
+       status = "okay";
+};
+
+&esdhc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_esdhc1_1>;
+       cd-gpios = <&gpio1 1 0>;
+       wp-gpios = <&gpio1 9 0>;
+       status = "okay";
+};
+
+&fec {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_fec_1>;
+       phy-mode = "rmii";
+       status = "okay";
+};
+
+&i2c1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c1_2>;
+       status = "okay";
+
+       sgtl5000: codec@0a {
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               VDDA-supply = <&reg_3p2v>;
+               VDDIO-supply = <&reg_3p2v>;
+               clocks = <&clks 150>;
+       };
+};
+
+&i2c2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c2_2>;
+       clock-frequency = <400000>;
+       status = "okay";
+
+       stmpe610@41 {
+               compatible = "st,stmpe610";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0x41>;
+               id = <0>;
+               blocks = <0x5>;
+               interrupts = <6 0x0>;
+               interrupt-parent = <&gpio7>;
+               irq-trigger = <0x1>;
+
+               stmpe_touchscreen {
+                       compatible = "stmpe,ts";
+                       reg = <0>;
+                       ts,sample-time = <4>;
+                       ts,mod-12b = <1>;
+                       ts,ref-sel = <0>;
+                       ts,adc-freq = <1>;
+                       ts,ave-ctrl = <3>;
+                       ts,touch-det-delay = <3>;
+                       ts,settling = <4>;
+                       ts,fraction-z = <7>;
+                       ts,i-drive = <1>;
+               };
+       };
+
+       eeprom: eeprom@50 {
+               compatible = "atmel,24c128";
+               reg = <0x50>;
+               pagesize = <32>;
+       };
+
+       rtc: rtc@68 {
+               compatible = "stm,m41t62";
+               reg = <0x68>;
+       };
+};
+
+&i2c3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c3_1>;
+       status = "okay";
+};
+
+&iomuxc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_hog>;
+
+       hog {
+               pinctrl_hog: hoggrp {
+                       fsl,pins = <
+                               MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK       0x80000000
+                               MX53_PAD_EIM_EB3__GPIO2_31              0x80000000
+                               MX53_PAD_PATA_DA_0__GPIO7_6             0x80000000
+                               MX53_PAD_DISP0_DAT8__PWM1_PWMO          0x5
+
+                       >;
+               };
+
+               led_pin_gpio: led_gpio@0 {
+                       fsl,pins = <
+                               MX53_PAD_PATA_DATA8__GPIO2_8            0x80000000
+                               MX53_PAD_PATA_DATA9__GPIO2_9            0x80000000
+                       >;
+               };
+       };
+};
+
+&nfc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_nand_1>;
+       nand-bus-width = <8>;
+       nand-ecc-mode = "hw";
+       status = "okay";
+};
+
+&pwm1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_pwm1_1>;
+       status = "okay";
+};
+
+&ssi2 {
+       fsl,mode = "i2s-slave";
+       status = "okay";
+};
+
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart1_2>;
+       status = "okay";
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart2_1>;
+       status = "okay";
+};
+
+&uart3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart3_1>;
+       status = "okay";
+};