arm64: dts: broadcom: bcm2712-rpi-5-b: add pinctrl properties for csi i2cs

Configure the i2c pins for the csi interfaces as i2c.

Signed-off-by: Gregor Herburger <gregor.herburger@linutronix.de>
Link: https://lore.kernel.org/r/20260226-raspi-dts-updates-v1-4-60832d20ff04@linutronix.de
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>

diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
index 28560828144622622e610db12fbacbf1a6b7267a..0fc57e72632edca4686a859520a0dce7ff112f06 100644 (file)
--- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
@@ -68,6 +68,30 @@
                function = "vbus1";
                groups = "vbus1";
        };
+
+       rp1_i2c4_default_state: rp1-i2c4-default-state {
+               function = "i2c4";
+               groups = "i2c4_2";
+               drive-strength = <12>;
+               bias-pull-up;
+       };
+
+       rp1_i2c6_default_state: rp1-i2c6-default-state {
+               function = "i2c6";
+               groups = "i2c6_0";
+               drive-strength = <12>;
+               bias-pull-up;
+       };
+};
+
+&rp1_i2c4 {
+       pinctrl-0 = <&rp1_i2c4_default_state>;
+       pinctrl-names = "default";
+};
+
+&rp1_i2c6 {
+       pinctrl-0 = <&rp1_i2c6_default_state>;
+       pinctrl-names = "default";
 };
 
 &rp1_usb0 {