linux-kernel - [PATCH 3/4] arm64: dts: rockchip: px30: add mux for mipi-pdn pad

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Message-Id: <20220519075117.1003520-4-tommaso.merciai@amarulasolutions.com>
Date:   Thu, 19 May 2022 09:51:16 +0200
From:   Tommaso Merciai <tommaso.merciai@...rulasolutions.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     tommaso.merciai@...rulasolutions.com, linuxfancy@...glegroups.com,
        linux-amarula@...rulasolutions.com, michael@...rulasolutions.com,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Shunqian Zheng <zhengsq@...k-chips.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org
Subject: [PATCH 3/4] arm64: dts: rockchip: px30: add mux for mipi-pdn pad

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

Signed-off-by: Tommaso Merciai <tommaso.merciai@...rulasolutions.com>
Tested-by: Tommaso Merciai <tommaso.merciai@...rulasolutions.com>
---
 arch/arm64/boot/dts/rockchip/px30-evb.dts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts
index 53930e28eadf..0d05a1b098bc 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts
@@ -450,8 +450,8 @@ ov5695: ov5695@36 {
 		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 @@ cif_clkout_m0: cif-clkout-m0 {
 				<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 {
-- 
2.25.1