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arm64: dts: rockchip: add PCIe nodes on rk3399-rockpro64

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This patch adds PCIe, PCIe phy and pinctrl (for PERST#) nodes for
RockPro64 board.

Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Katsuhiro Suzuki
2019-05-10 02:03:14 +09:00
committed by Heiko Stuebner
parent a188339ca5
commit bba821f547
1 changed files with 18 additions and 0 deletions
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18
arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
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@@ -513,6 +513,20 @@
gpio1830-supply = <&vcc_3v0>;
};
&pcie0 {
ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
num-lanes = <4>;
pinctrl-names = "default";
pinctrl-0 = <&pcie_perst>;
vpcie12v-supply = <&vcc12v_dcin>;
vpcie3v3-supply = <&vcc3v3_pcie>;
status = "okay";
};
&pcie_phy {
status = "okay";
};
&pmu_io_domains {
pmu1830-supply = <&vcc_3v0>;
status = "okay";
@@ -542,6 +556,10 @@
};
pcie {
pcie_perst: pcie-perst {
rockchip,pins = <2 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
};
pcie_pwr_en: pcie-pwr-en {
rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};