ARM: dts: imx7s-warp: add csi and mipi_csi node

Add and enable csi and mipi_csi nodes.
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx7s-warp.dts

@@ -77,6 +77,10 @@ &clks {
 	assigned-clock-rates = <884736000>;
 };
 
+&csi {
+	status = "okay";
+};
+
 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c1>;
@@ -213,6 +217,12 @@ mpl3115@60 {
 	};
 };
 
+&mipi_csi {
+	clock-frequency = <166000000>;
+	fsl,csis-hs-settle = <3>;
+	status = "okay";
+};
+
 &sai1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_sai1>;
@@ -279,6 +289,10 @@ &usdhc3 {
 	status = "okay";
 };
 
+&video_mux {
+	status = "okay";
+};
+
 &wdog1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_wdog>;