[PATCH 2/2] arm64: dts: rockchip: rk3399-orangepi: Explicitly pinmix the regulator configuration GPIOs

[Alexis Ballier]

Those GPIOs define which register is used by the GPU & CPUB regulators
for sleep mode. The register is defined here, so better have the GPIOs
explicitly set too.

Signed-off-by: Alexis Ballier <aballier@xxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: Heiko Stuebner <heiko@xxxxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-rockchip@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
 arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts b/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
index 1767015e684c..f9f7246d4d2f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
@@ -432,6 +432,8 @@ vdd_cpu_b: regulator@40 {
 		compatible = "silergy,syr827";
 		reg = <0x40>;
 		fcs,suspend-voltage-selector = <1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&cpu_b_sleep>;
 		regulator-name = "vdd_cpu_b";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -449,6 +451,8 @@ vdd_gpu: regulator@41 {
 		compatible = "silergy,syr828";
 		reg = <0x41>;
 		fcs,suspend-voltage-selector = <1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&gpu_sleep>;
 		regulator-name = "vdd_gpu";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -561,6 +565,14 @@ phy_rstb: phy-rstb {
 	};
 
 	pmic {
+		cpu_b_sleep: cpu-b-sleep {
+			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		gpu_sleep: gpu-sleep {
+			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
 		pmic_int_l: pmic-int-l {
 			rockchip,pins =
 				<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
-- 
2.25.0