diff options
| author | Simon South <simon@simonsouth.net> | 2020-09-30 14:56:27 -0400 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2021-01-09 15:16:56 +0100 |
| commit | 642fb2795290c4abe629ca34fb8ff6d78baa9fd3 (patch) | |
| tree | e9fd470c0b69702147f57beb8016eb93301ab614 | |
| parent | 656c648354e1561fa4f445b0b3252ec1d24e3951 (diff) | |
| download | linux-642fb2795290c4abe629ca34fb8ff6d78baa9fd3.tar.bz2 | |
arm64: dts: rockchip: Use only supported PCIe link speed on Pinebook Pro
On Pinebook Pro laptops with an NVMe SSD installed, prevent random
crashes in the NVMe driver by not attempting to use a PCIe link speed
higher than that supported by the RK3399 SoC.
See commit 712fa1777207 ("arm64: dts: rockchip: add max-link-speed for
rk3399").
Fixes: 5a65505a6988 ("arm64: dts: rockchip: Add initial support for Pinebook Pro")
Signed-off-by: Simon South <simon@simonsouth.net>
Link: https://lore.kernel.org/r/20200930185627.5918-1-simon@simonsouth.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts index 06d48338c836..219b7507a10f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts @@ -790,7 +790,6 @@ &pcie0 { bus-scan-delay-ms = <1000>; ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>; - max-link-speed = <2>; num-lanes = <4>; pinctrl-names = "default"; pinctrl-0 = <&pcie_clkreqn_cpm>; |