Commit 8ea13ce0 authored by Furkan Kardame's avatar Furkan Kardame Committed by Heiko Stuebner
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arm64: dts: rockchip: enable pcie2 on rk3566-roc-pc 



This patch adds nodes needed for pcie2
to work on rk3566-roc-pc

Signed-off-by: default avatarFurkan Kardame <f.kardame@manjaro.org>
Link: https://lore.kernel.org/r/20221026172152.64513-1-f.kardame@manjaro.org


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent ec3fd1ad

arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts

+34 −0
Original line number Diff line number Diff line
@@ -82,6 +82,18 @@ vcc5v0_sys: vcc5v0-sys-regulator { 
		vin-supply = <&usb_5v>;

	};



	vcc3v3_pcie: vcc3v3-pcie-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&pcie_enable_h>;

		regulator-name = "vcc3v3_pcie";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vcc5v0_sys>;

	};



	vcc3v3_sys: vcc3v3-sys-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc3v3_sys";
@@ -122,6 +134,10 @@ &combphy1 { 
	status = "okay";

};



&combphy2 {

	status = "okay";

};



&cpu0 {

	cpu-supply = <&vdd_cpu>;

};
@@ -447,6 +463,14 @@ rgmii_phy1: ethernet-phy@0 { 
	};

};



&pcie2x1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pcie_reset_h>;

	reset-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>;

	vpcie3v3-supply = <&vcc3v3_pcie>;

	status = "okay";

};



&pinctrl {

	bt {

		bt_enable_h: bt-enable-h {
@@ -468,6 +492,16 @@ user_led_enable_h: user-led-enable-h { 
		};

	};



	pcie {

		pcie_enable_h: pcie-enable-h {

			rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		pcie_reset_h: pcie-reset-h {

			rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	pmic {

		pmic_int: pmic_int {

			rockchip,pins =