ARM: dts: bcm2711-rpi-4-b: Add CAM1 regulator

Add a fixed regulator to model the power supply to the camera connector.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20240402000424.4650-10-laurent.pinchart@ideasonboard.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>

diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts
index d5f8823230db9dd1332c8ffbb5cb76e7fe71b506..cfc8cb5e10ba7f7aecc6961575d138df3439680d 100644 (file)
--- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts
@@ -15,6 +15,13 @@
                stdout-path = "serial1:115200n8";
        };
 
+       cam1_reg: regulator-cam1 {
+               compatible = "regulator-fixed";
+               regulator-name = "cam1-reg";
+               enable-active-high;
+               gpio = <&expgpio 5 GPIO_ACTIVE_HIGH>;
+       };
+
        sd_io_1v8_reg: regulator-sd-io-1v8 {
                compatible = "regulator-gpio";
                regulator-name = "vdd-sd-io";