| Message ID | 20240930212646.1102-1-naoki@radxa.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [v2] arm64: dts: rockchip: change pinctrl for pcie2x1l2 for Radxa ROCK 5A | expand |
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts index 294b99dd50da..841ac9a30628 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts @@ -310,7 +310,7 @@ rgmii_phy1: ethernet-phy@1 { }; &pcie2x1l2 { - pinctrl-0 = <&pcie20x1m0_pins>; + pinctrl-0 = <&pcie20x1_2_perstn_m0>; pinctrl-names = "default"; reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>; vpcie3v3-supply = <&vcc3v3_wf>; @@ -325,6 +325,10 @@ io_led: io-led { }; pcie { + pcie20x1_2_perstn_m0: pcie20x1-2-perstn-m0 { + rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + pow_en: pow-en { rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; };
for pcie2x1l2, only pcie20x1_2_perstn_m0 is required, and its function needs to be GPIO to avoid freeze at "pci enum" without PCIe device on u-boot. change pinctrl definitions for pcie2x1l2. no functional change is intended on Linux kernel. Signed-off-by: FUKAUMI Naoki <naoki@radxa.com> --- Changed in v2: - reword commit message --- arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)