From 524b58176cf94bae6ca049048081756ede498b2a Mon Sep 17 00:00:00 2001 From: Lin Jianhua Date: Tue, 18 Feb 2025 11:06:15 +0800 Subject: [PATCH] arm64: dts: rockchip: rk3576-evb1: add pcie1 config Change-Id: Ibe7bf214394a28a7353b183d669a47e43e4fb32e Signed-off-by: Lin Jianhua --- arch/arm64/boot/dts/rockchip/rk3576-evb1.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-evb1.dtsi b/arch/arm64/boot/dts/rockchip/rk3576-evb1.dtsi index c4bfafea3bb0..c3f2fb9f2adc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-evb1.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576-evb1.dtsi @@ -141,6 +141,17 @@ vin-supply = <&vcc_3v3_s0>; }; + vcc3v3_pcie1: vcc3v3-pcie1 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>; + startup-delay-us = <5000>; + vin-supply = <&vcc12v_dcin>; + }; + vcc5v0_host: vcc5v0-host { compatible = "regulator-fixed"; regulator-name = "vcc5v0_host"; @@ -437,6 +448,12 @@ status = "okay"; }; +&pcie1 { + reset-gpios = <&gpio4 RK_PC4 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie1>; + status = "disabled"; +}; + &pdm1 { status = "disabled"; pinctrl-names = "default", "idle", "clk";