arm64: dts: rockchip: add pinctrl for mipi-pdn pin on px30-evb

Add right mux for mipi-pdn. Mux this pad as gpio2 14

Signed-off-by: Tommaso Merciai <tommaso.merciai@amarulasolutions.com>
Link: https://lore.kernel.org/r/20220620161321.1898840-3-tommaso.merciai@amarulasolutions.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts
index 53930e2..0d05a1b 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/px30-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts
@@ -450,8 +450,8 @@
                dvdd-supply = <&vcc1v5_dvp>;
                dovdd-supply = <&vcc1v8_dvp>;
                pinctrl-names = "default";
-               pinctrl-0 = <&cif_clkout_m0>;
                reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
+               pinctrl-0 = <&cif_clkout_m0 &mipi_pdn>;
 
                port {
                        ucam_out: endpoint {
@@ -544,6 +544,12 @@
                                <2 RK_PB3 1 &pcfg_pull_none_12ma>;
                };
        };
+
+       mipi {
+               mipi_pdn: mipi-pdn {
+                       rockchip,pins = <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
 };
 
 &pmu_io_domains {