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authorAlexander Shiyan <shc_work@mail.ru>2013-11-30 10:18:02 +0400
committerShawn Guo <shawn.guo@linaro.org>2014-02-09 17:33:07 +0400
commit5f9fe2448e29a69698a3e004d9275bd00726f387 (patch)
treed0327746aabcc63d49b7fd3d4ad9034d2525b6bb
parentd9a57aaf6e3a9557156c1e1cf2e47bc031b5893a (diff)
downloadlinux-5f9fe2448e29a69698a3e004d9275bd00726f387.tar.xz
ARM: dts: imx27-phytec-phycore-rdk: Add DT node for camera module
This patch adds first I2C bus and PCA9536 device. This device is used on Phytec PCM-970 RDK camera addon module. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
-rw-r--r--arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
index 959dddf60d1f..be7667e73a2e 100644
--- a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
+++ b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
@@ -19,8 +19,30 @@
cs-gpios = <&gpio4 28 0>, <&gpio4 27 0>;
};
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ camgpio: pca9536@41 {
+ compatible = "nxp,pca9536";
+ reg = <0x41>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
&iomuxc {
imx27_phycore_rdk {
+ pinctrl_i2c1: i2c1grp {
+ /* Add pullup to DATA line */
+ fsl,pins = <
+ MX27_PAD_I2C_DATA__I2C_DATA 0x1
+ MX27_PAD_I2C_CLK__I2C_CLK 0x0
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX27_PAD_UART1_TXD__UART1_TXD 0x0