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Message-Id: <1372424577-8279-3-git-send-email-alexandre.belloni@free-electrons.com>
Date: Fri, 28 Jun 2013 15:02:51 +0200
From: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To: Shawn Guo <shawn.guo@...aro.org>
Cc: Russell King <linux@....linux.org.uk>,
Maxime Ripard <maxime.ripard@...e-electrons.com>,
jimwall@...om, brian@...stalfontz.com,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: [PATCHv3 2/8] ARM: mxs: dt: Add Crystalfontz CFA-10056 device tree
From: Brian Lilly <brian@...stalfontz.com>
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@...stalfontz.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx28-cfa10056.dts | 120 +++++++++++++++++++++++++++++++++++
2 files changed, 121 insertions(+)
create mode 100644 arch/arm/boot/dts/imx28-cfa10056.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 641b3c9..da75139 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -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
index 0000000..0f66c40
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-cfa10056.dts
@@ -0,0 +1,120 @@
+/*
+ * 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-10056 is an expansion board for the CFA-10036 module, thus we
+ * need to include the CFA-10036 DTS.
+ */
+/include/ "imx28-cfa10037.dts"
+
+/ {
+ model = "Crystalfontz CFA-10056 Board";
+ compatible = "crystalfontz,cfa10056", "crystalfontz,cfa10036", "fsl,imx28";
+
+ apb@...00000 {
+ apbh@...00000 {
+ pinctrl@...18000 {
+ 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@...30000 {
+ 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>;
+ };
+ };
+};
--
1.8.1.2
--
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