arm64: dts: rockchip: Fix PCIe reset polarity for rk3399-puma-haikou.
Subsystems (2)
PATCH 1/1 arm64: dts: rockchip: Fix PCIe reset polarity for rk3399-puma-haikou.
This patch fixes the wrong polarity setting for the PCIe host driver's pre-reset pin for rk3399-puma-haikou. Without this patch link training will most likely fail.
Signed-off-by Christoph Muellner <[email protected]>
--- arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts +1 -1
@@ -153,7 +153,7 @@ }; &pcie0 { - ep-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_LOW>; + ep-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>; num-lanes = <4>; pinctrl-names = "default"; pinctrl-0 = <&pcie_clkreqn_cpm>;
Signature · 1 line
2.11.0
Heiko Stuebner
maintainerPATCH 1/1 arm64: dts: rockchip: Fix PCIe reset polarity for rk3399-puma-haikou.
Hi Christoph,
Am Dienstag, 13. November 2018, 11:25:35 CET schrieb Christoph Muellner:
Quoted 5 lines
This patch fixes the wrong polarity setting for the PCIe host driver's pre-reset pin for rk3399-puma-haikou. Without this patch link training will most likely fail.
Signed-off-by Christoph Muellner <[email protected]>
I've added a Fixes-tag pointing to the original commit and applied it as fix for 4.20
Thanks
Heiko