[PATCH] ARM: dts: sun8i-v3s: Add CSI0 MCLK pin definition

[Paul Kocialkowski]

This adds a device-tree definition for the CSI0 MCLK pin,
which can be used for feeding MIPI CSI-2 sensors.

Signed-off-by: Paul Kocialkowski <contact at paulk.fr>
---
 arch/arm/boot/dts/sun8i-v3s.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index a9f5795d4e57..bff822b9fa01 100644
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -337,6 +337,12 @@ pio: pinctrl at 1c20800 {
 			interrupt-controller;
 			#interrupt-cells = <3>;
 
+			/omit-if-no-ref/
+			csi0_mclk_pin: csi0-mclk-pin {
+				pins = "PE20";
+				function = "csi_mipi";
+			};
+
 			/omit-if-no-ref/
 			csi1_8bit_pins: csi1-8bit-pins {
 				pins = "PE0", "PE2", "PE3", "PE8", "PE9",
-- 
2.29.2