[PATCH v3 2/4] arm64: dts: ti: j722s-evm: Add MUX to control CSI2RX

[Yemike Abhilash Chandra]

J722S EVM has the CSI2RX routed to a MIPI CSI connector and to 22-pin RPi
camera connector through an analog mux with GPIO control, model mux so
that an overlay can control the mux state according to connected cameras.

Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra at ti.com>
Reviewed-by: Udit Kumar <u-kumar1 at ti.com>
---
Changelog:
Changes in v3:
- Change "model that so that" to "model mux so that" in commit message

 arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
index 2213993acbc9..a47852fdca70 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -266,6 +266,20 @@ transceiver2: can-phy2 {
 		max-bitrate = <5000000>;
 		standby-gpios = <&exp1 17 GPIO_ACTIVE_HIGH>;
 	};
+
+	csi01_mux: mux-controller-0 {
+		compatible = "gpio-mux";
+		#mux-state-cells = <1>;
+		mux-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
+		idle-state = <0>;
+	};
+
+	csi23_mux: mux-controller-1 {
+		compatible = "gpio-mux";
+		#mux-state-cells = <1>;
+		mux-gpios = <&exp1 7 GPIO_ACTIVE_HIGH>;
+		idle-state = <0>;
+	};
 };
 
 &main_pmx0 {
-- 
2.34.1