[PATCH 6/8] ARM: dts: imx7d: cl-som-imx7: add gpio extender support

Ilya Ledvich
2015-12-07T07:14:37Z

Add support for PCA9555 GPIO extender over I2C2 bus.

Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
arch/arm/boot/dts/imx7d-cl-som-imx7.dts | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
index b938d9e..30bbdcd 100644
--- a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
+++ b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
@@ -160,6 +160,13 @@
};
};

+ pca9555: pca9555 at 20 {
+ compatible = "nxp,pca9555";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x20>;
+ };
+
eeprom at 50 {
compatible = "atmel,24c08";
reg = <0x50>;
--
1.9.1