ARM: mxs: dt: Add Crystalfontz CFA-10056 device tree
authorBrian Lilly <brian@crystalfontz.com>
Mon, 1 Jul 2013 13:23:23 +0000 (15:23 +0200)
committerShawn Guo <shawn.guo@linaro.org>
Fri, 16 Aug 2013 08:26:34 +0000 (16:26 +0800)
The CFA-10056 is a breakout board for the CFA-10036, and is
basically a CFA-10037, with a 4.3" screen.

Signed-off-by: Brian Lilly <brian@crystalfontz.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/imx28-cfa10056.dts [new file with mode: 0644]

index 641b3c9a7028c3368b5502c4a0f229c99327e521..da75139f9bf869b30eb1d888c6c613cf309f34b7 100644 (file)
@@ -143,6 +143,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
        imx28-cfa10037.dtb \
        imx28-cfa10049.dtb \
        imx28-cfa10055.dtb \
+       imx28-cfa10056.dtb \
        imx28-cfa10057.dtb \
        imx28-evk.dtb \
        imx28-m28evk.dtb \
diff --git a/arch/arm/boot/dts/imx28-cfa10056.dts b/arch/arm/boot/dts/imx28-cfa10056.dts
new file mode 100644 (file)
index 0000000..b45dd0e
--- /dev/null
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2013 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-10056 Board";
+       compatible = "crystalfontz,cfa10056", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";
+
+       apb@80000000 {
+               apbh@80000000 {
+                       pinctrl@80018000 {
+                               spi2_pins_cfa10056: spi2-cfa10056@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 */
+                                               0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
+                                       >;
+                                       fsl,drive-strength = <1>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <1>;
+                               };
+
+                               lcdif_pins_cfa10056: lcdif-10056@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_pins_cfa10056_pullup: lcdif-10056-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>;
+                               };
+                       };
+
+                       lcdif@80030000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&lcdif_24bit_pins_a
+                                               &lcdif_pins_cfa10056
+                                               &lcdif_pins_cfa10056_pullup >;
+                               display = <&display>;
+                               status = "okay";
+
+                               display: display {
+                                       bits-per-pixel = <32>;
+                                       bus-width = <24>;
+
+                                       display-timings {
+                                               native-mode = <&timing0>;
+                                               timing0: timing0 {
+                                                       clock-frequency = <32000000>;
+                                                       hactive = <480>;
+                                                       vactive = <800>;
+                                                       hback-porch = <2>;
+                                                       hfront-porch = <2>;
+                                                       vback-porch = <2>;
+                                                       vfront-porch = <2>;
+                                                       hsync-len = <5>;
+                                                       vsync-len = <5>;
+                                                       hsync-active = <0>;
+                                                       vsync-active = <0>;
+                                                       de-active = <1>;
+                                                       pixelclk-active = <1>;
+                                               };
+                                       };
+                               };
+                       };
+               };
+       };
+
+       spi2 {
+               compatible = "spi-gpio";
+               pinctrl-names = "default";
+               pinctrl-0 = <&spi2_pins_cfa10056>;
+               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>;
+
+               hx8369: hx8369@0 {
+                       compatible = "himax,hx8369a", "himax,hx8369";
+                       reg = <0>;
+                       spi-max-frequency = <100000>;
+                       spi-cpol;
+                       spi-cpha;
+                       gpios-reset = <&gpio3 30 0>;
+               };
+       };
+};