[PATCH 1/1] arm64: dts: rockchip: Enable PCIe for ArmSoM Sige1
From: Chukun Pan <hidden>
Date: 2026-01-06 10:00:11
Also in:
linux-arm-kernel, linux-rockchip, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Enable the RTL8125 network controller and corresponding PHY connected via PCIe on the ArmSoM Sige1. Signed-off-by: Chukun Pan <redacted> --- .../boot/dts/rockchip/rk3528-armsom-sige1.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts b/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
index 6e21579365a5..c41af8fc0c8d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts@@ -232,6 +232,10 @@ sdio_pwrseq: sdio-pwrseq { }; }; +&combphy { + status = "okay"; +}; + &cpu0 { cpu-supply = <&vdd_arm>; };
@@ -293,6 +297,14 @@ rgmii_phy: ethernet-phy@1 { }; }; +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pcie20_perstn>; + reset-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc_3v3>; + status = "okay"; +}; + &pinctrl { bluetooth { bt_reg_on_h: bt-reg-on-h {
@@ -324,6 +336,12 @@ r_led: r-led { }; }; + pcie { + pcie20_perstn: pcie20-perstn { + rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + rtc { rtc_int_l: rtc-int-l { rockchip,pins = <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
--
2.25.1