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arm64: dts: rockchip: Add PCIe20 and PCIe30 bifurcation node

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Change-Id: Ie59f6b0b46bef80c4c14fa2d9564e324dd3b8e6b
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
This commit is contained in:
Shawn Lin
2020-11-13 19:53:09 +08:00
parent 378cbda38a
commit 4ddf7f23ca
1 changed files with 50 additions and 0 deletions
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50
arch/arm64/boot/dts/rockchip/rk3568-evb6-ddr3-v10.dtsi
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@@ -12,6 +12,17 @@
model = "Rockchip RK3568 EVB6 DDR3 V10 Board";
compatible = "rockchip,rk3568-evb6-ddr3-v10", "rockchip,rk3568";
pcie20_3v3: gpio-regulator {
compatible = "regulator-gpio";
regulator-name = "pcie20_3v3";
regulator-min-microvolt = <0100000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
gpios-states = <0x1>;
states = <0100000 0x0
3300000 0x1>;
};
pcie30_avdd0v9: pcie30-avdd0v9 {
compatible = "regulator-fixed";
regulator-name = "pcie30_avdd0v9";
@@ -32,6 +43,17 @@
vin-supply = <&vcc3v3_sys>;
};
pcie30_3v3: gpio-regulator {
compatible = "regulator-gpio";
regulator-name = "pcie30_3v3";
regulator-min-microvolt = <0100000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
gpios-states = <0x1>;
states = <0100000 0x0
3300000 0x1>;
};
rk_headset: rk-headset {
compatible = "rockchip_headset";
headset_gpio = <&gpio3 RK_PC2 GPIO_ACTIVE_LOW>;
@@ -50,6 +72,10 @@
};
};
&combphy2_psq {
status = "disabled";
};
/*
* mipi_dphy0 needs to be enabled
* when dsi0 is enabled
@@ -106,6 +132,30 @@
status = "disabled";
};
&pcie30phy {
status = "disabled";
};
&pcie2x1 {
reset-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&pcie20_3v3>;
status = "disabled";
};
&pcie3x1 {
rockchip,bifurcation;
reset-gpios = <&gpio3 RK_PA1 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&pcie30_3v3>;
status = "disabled";
};
&pcie3x2 {
rockchip,bifurcation;
reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&pcie30_3v3>;
status = "disabled";
};
&pinctrl {
headphone {
hp_det: hp-det {