ARM: mxs: dt: Add Crystalfontz CFA-10057 device tree

The CFA-10057 is a breakout board for the CFA-10036 that has Ethernet,
USB and a 4.3" LCD screen on it.

Signed-off-by: Brian Lilly <brian@crystalfontz.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.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 c80151331f4fc5065a6696dbcada9655804fa26e..225d93964a4f2d825db9add509f8d4dadebd9ef5 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -131,6 +131,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
        imx28-cfa10037.dtb \
        imx28-cfa10049.dtb \
        imx28-cfa10055.dtb \
+       imx28-cfa10057.dtb \
        imx28-evk.dtb \
        imx28-m28evk.dtb \
        imx28-sps1.dtb \

diff --git a/arch/arm/boot/dts/imx28-cfa10057.dts b/arch/arm/boot/dts/imx28-cfa10057.dts
new file mode 100644 (file)
index 0000000..2da713c
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-cfa10057.dts
@@ -0,0 +1,191 @@
+/*
+ * Copyright 2013 Crystalfontz America, Inc.
+ * Copyright 2012 Free Electrons
+ *
+ * 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
+ */
+
+/*
+ * The CFA-10057 is an expansion board for the CFA-10036 module, thus we
+ * need to include the CFA-10036 DTS.
+ */
+/include/ "imx28-cfa10036.dts"
+
+/ {
+       model = "Crystalfontz CFA-10057 Board";
+       compatible = "crystalfontz,cfa10057", "crystalfontz,cfa10036", "fsl,imx28";
+
+       apb@80000000 {
+               apbh@80000000 {
+                       pinctrl@80018000 {
+                               pinctrl-names = "default", "default";
+                               pinctrl-1 = <&hog_pins_cfa10057
+                                       &hog_pins_cfa10057_pullup>;
+
+                               hog_pins_cfa10057: hog-10057@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
+                                               0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
+                                       >;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <0>;
+                               };
+
+                               hog_pins_cfa10057_pullup: hog-10057-pullup@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               0x2133 /* MX28_PAD_SSP2_D3__GPIO_2_19 */
+                                               0x3183 /* MX28_PAD_I2C0_SCL__GPIO_3_24 */
+                                               0x3193 /* MX28_PAD_I2C0_SDA__GPIO_3_25 */
+                                               0x31a3 /* MX28_PAD_SAIF_SDATA0__GPIO_3_26 */
+                                               0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
+                                       >;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <1>;
+                               };
+
+                               lcdif_18bit_pins_cfa10057: lcdif-18bit@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */
+                                               0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */
+                                               0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */
+                                               0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */
+                                               0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */
+                                               0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */
+                                               0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */
+                                               0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */
+                                               0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */
+                                               0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */
+                                               0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */
+                                               0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */
+                                               0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */
+                                               0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */
+                                               0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */
+                                               0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */
+                                               0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */
+                                               0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */
+                                       >;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <0>;
+                               };
+
+                               lcdif_pins_cfa10057: lcdif-evk@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
+                                               0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
+                                               0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
+                                               0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
+                                       >;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <0>;
+                               };
+                       };
+
+                       lcdif@80030000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&lcdif_18bit_pins_cfa10057
+                                            &lcdif_pins_cfa10057>;
+                               display = <&display>;
+                               status = "okay";
+
+                               display: display {
+                                       bits-per-pixel = <32>;
+                                       bus-width = <18>;
+
+                                       display-timings {
+                                               native-mode = <&timing0>;
+                                               timing0: timing0 {
+                                                       clock-frequency = <30000000>;
+                                                       hactive = <480>;
+                                                       vactive = <800>;
+                                                       hfront-porch = <12>;
+                                                       hback-porch = <2>;
+                                                       vfront-porch = <5>;
+                                                       vback-porch = <3>;
+                                                       hsync-len = <2>;
+                                                       vsync-len = <2>;
+                                                       hsync-active = <0>;
+                                                       vsync-active = <0>;
+                                                       de-active = <1>;
+                                                       pixelclk-active = <1>;
+                                               };
+                                       };
+                               };
+                       };
+               };
+
+               apbx@80040000 {
+                       lradc@80050000 {
+                               fsl,lradc-touchscreen-wires = <4>;
+                               status = "okay";
+                       };
+
+                       pwm: pwm@80064000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pwm3_pins_b>;
+                               status = "okay";
+                       };
+
+                       i2c1: i2c@8005a000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&i2c1_pins_a>;
+                               status = "okay";
+                       };
+
+                       usbphy1: usbphy@8007e000 {
+                               status = "okay";
+                       };
+               };
+       };
+
+       ahb@80080000 {
+               usb1: usb@80090000 {
+                       vbus-supply = <&reg_usb1_vbus>;
+                       pinctrl-0 = <&usbphy1_pins_a>;
+                       pinctrl-names = "default";
+                       status = "okay";
+               };
+       };
+
+       regulators {
+               compatible = "simple-bus";
+
+               reg_usb1_vbus: usb1_vbus {
+                       compatible = "regulator-fixed";
+                       regulator-name = "usb1_vbus";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       gpio = <&gpio0 7 1>;
+               };
+       };
+
+       ahb@80080000 {
+               mac0: ethernet@800f0000 {
+                       phy-mode = "rmii";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&mac0_pins_a>;
+                       phy-reset-gpios = <&gpio2 21 0>;
+                       phy-reset-duration = <100>;
+                       status = "okay";
+               };
+       };
+
+       backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm 3 5000000>;
+               brightness-levels = <0 4 8 16 32 64 128 255>;
+               default-brightness-level = <7>;
+       };
+};

diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index f9fe0c539031bcd0fe760269bb8b94ad1e4e4e04..ba227cb2c93bf41eabe3810d8bc4586c4b154b36 100644 (file)
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -479,7 +479,8 @@ static void __init mxs_machine_init(void)
                apx4devkit_init();
        else if (of_machine_is_compatible("crystalfontz,cfa10037") ||
                 of_machine_is_compatible("crystalfontz,cfa10049") ||
-                of_machine_is_compatible("crystalfontz,cfa10055"))
+                of_machine_is_compatible("crystalfontz,cfa10055") ||
+                of_machine_is_compatible("crystalfontz,cfa10057"))
                crystalfontz_init();
 
        of_platform_populate(NULL, of_default_bus_match_table,