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authorBrian Lilly <brian@crystalfontz.com>2013-06-13 15:43:44 +0200
committerShawn Guo <shawn.guo@linaro.org>2013-06-17 15:43:31 +0800
commited138c368d95095de522db98b8b6929874bed403 (patch)
tree26414623cc9bd88167e5a83e1d2d488666621a02 /arch/arm/boot/dts/imx28-cfa10055.dts
parent65bc642f1b76442e8242a79fa0e48d49fda98ba8 (diff)
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ARM: mxs: dt: Add the Crystalfontz CFA-10055 device tree
The CFA-10055 is yet another breakout board for the CFA-10036, and is basically a CFA-10037, with the screen and LCD controller found on the CFA-10049. 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>
Diffstat (limited to 'arch/arm/boot/dts/imx28-cfa10055.dts')
-rw-r--r--arch/arm/boot/dts/imx28-cfa10055.dts179
1 files changed, 179 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx28-cfa10055.dts b/arch/arm/boot/dts/imx28-cfa10055.dts
new file mode 100644
index 000000000000..158111244122
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-cfa10055.dts
@@ -0,0 +1,179 @@
+/*
+ * Copyright 2013 Crystalfontz America, Inc.
+ * 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-10055 is an expansion board for the CFA-10036 module and
+ * CFA-10037, thus we need to include the CFA-10037 DTS.
+ */
+/include/ "imx28-cfa10037.dts"
+
+/ {
+ model = "Crystalfontz CFA-10055 Board";
+ compatible = "crystalfontz,cfa10055", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";
+
+ apb@80000000 {
+ apbh@80000000 {
+ pinctrl@80018000 {
+ pinctrl-names = "default", "default";
+ pinctrl-1 = <&hog_pins_cfa10055
+ &hog_pins_cfa10055_pullup>;
+
+ hog_pins_cfa10055: hog-10055@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ hog_pins_cfa10055_pullup: hog-10055-pullup@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <1>;
+ };
+
+ spi2_pins_cfa10055: spi2-cfa10055@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */
+ 0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */
+ 0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */
+ >;
+ fsl,drive-strength = <1>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <1>;
+ };
+
+ lcdif_18bit_pins_cfa10055: 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_cfa10055: 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_cfa10055
+ &lcdif_pins_cfa10055>;
+ display = <&display>;
+ status = "okay";
+
+ display: display {
+ bits-per-pixel = <32>;
+ bus-width = <18>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <9216000>;
+ hactive = <320>;
+ vactive = <480>;
+ hback-porch = <2>;
+ hfront-porch = <2>;
+ vback-porch = <2>;
+ vfront-porch = <2>;
+ hsync-len = <15>;
+ vsync-len = <15>;
+ 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";
+ };
+ };
+ };
+
+ spi2 {
+ compatible = "spi-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_cfa10055>;
+ status = "okay";
+ gpio-sck = <&gpio2 16 0>;
+ gpio-mosi = <&gpio2 17 0>;
+ gpio-miso = <&gpio2 18 0>;
+ cs-gpios = <&gpio3 5 0>;
+ num-chipselects = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hx8357: hx8357@0 {
+ compatible = "himax,hx8357b", "himax,hx8357";
+ reg = <0>;
+ spi-max-frequency = <100000>;
+ spi-cpol;
+ spi-cpha;
+ gpios-reset = <&gpio3 30 0>;
+ };
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 3 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
+};