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arm64: dts: rockchip: enable pcie2 on rk3566-roc-pc

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

Signed-off-by: Furkan Kardame <f.kardame@manjaro.org>
Link: https://lore.kernel.org/r/20221026172152.64513-1-f.kardame@manjaro.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Furkan Kardame 2022-10-26 20:21:53 +03:00 committed by Heiko Stuebner
parent ec3fd1adfd
commit 8ea13ce080
1 changed files with 34 additions and 0 deletions
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34
arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts
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@ -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 =