[PATCH 2/3] arm64: dts: rockchip: Rename pinctrl label of pcie2x1 on rock-3a

[Chukun Pan]

Distinguish it from the pinctrl label of pcie3x2 added later.
Also added comments to the pcie2x1 node.

Signed-off-by: Chukun Pan <amadeus at jmu.edu.cn>
---
 arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index 8adf672709e8..1b195355da2a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -539,8 +539,9 @@ rgmii_phy1: ethernet-phy at 0 {
 };
 
 &pcie2x1 {
+	/* M.2 slot */
 	pinctrl-names = "default";
-	pinctrl-0 = <&pcie_reset_h>;
+	pinctrl-0 = <&ngffpcie_reset_h>;
 	reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
 	vpcie3v3-supply = <&vcc3v3_pcie>;
 	status = "okay";
@@ -582,7 +583,7 @@ pcie_enable_h: pcie-enable-h {
 			rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
-		pcie_reset_h: pcie-reset-h {
+		ngffpcie_reset_h: ngffpcie-reset-h {
 			rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
-- 
2.25.1