Re: [PATCH] arm64: dts: rockchip: helios64: add variables for pcie completion
From: Florian Klink <hidden>
Date: 2021-11-01 09:51:22
Also in:
linux-arm-kernel, linux-rockchip, lkml
Acked-By: Florian Klink <redacted> On 21-10-28 19:53:19, Dennis Gilmore wrote:
quoted hunk ↗ jump to hunk
without ep-gpios defined u-boot does not initialise PCIe rockchip_pcie pcie@f8000000: failed to find ep-gpios property additionally set max-link-speed and pinctrl-names for completeness with this patch and the ones from Florian Klink applied to the dts file in u-boot sata drives show up in both u-boot and linux Signed-off-by: Dennis Gilmore <redacted> --- arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 3 +++ 1 file changed, 3 insertions(+)diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts index 9c2b45012daa..1e4042a7fdc3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts@@ -534,7 +534,10 @@ &pcie_phy {}; &pcie0 { + ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>; + max-link-speed = <2>; num-lanes = <2>; + pinctrl-names = "default"; status = "okay"; vpcie12v-supply = <&vcc12v_dcin>; -- 2.32.0
-- Florian Klink