Add camera module to Salvator-X M3W device tree.
The camera module sits on a i2c-gpio interface and it connected to VIN
channel #4 parallel video input port.
Signed-off-by: Jacopo Mondi <jacopo+rene...@jmondi.org>
---
arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts | 35 ++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
index ca4eb98..41c94c3 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
@@ -103,6 +103,41 @@
states = <3300000 1
1800000 0>;
};
+
+ camera_module {
+ compatible = "i2c-gpio";
+ gpios = <&gpio1 9 GPIO_ACTIVE_HIGH
+ &gpio1 11 GPIO_ACTIVE_HIGH
+ >;
+
+ i2c-gpio,delay-us = <4>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mclk: xclk {
+ compatible = "fixed-clock";
+ #clock-cells = <1>;
+ clock-frequency = <27000000>;
+ clock-output-names = "mclk";
+ };
+
+ camera: mt9m111@48 {
+ compatible = "micron,mt9m111";
+ reg = <0x48>;
+
+ clocks = <&mclk 0>;
+ clock-names = "mclk";
+
+ port {
+ mt9m111_out: endpoint {
+ bus_width = <8>;
+ remote-endpoint = <&vin4_in>;
+ };
+ };
+ };
+ };
+
};
&pfc {
--
2.7.4
