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arm64: dts: rockchip: add max-link-speed for rk3399
author
Shawn Lin
<shawn.lin@rock-chips.com>
Fri, 16 Dec 2016 09:42:36 +0000
(17:42 +0800)
committer
Heiko Stuebner
<heiko@sntech.de>
Fri, 6 Jan 2017 09:09:40 +0000
(10:09 +0100)
Per the errata of TRM, rk3399 won't support gen2 from
now on, so let's set max-link-speed to 1 in order not
to doing training for gen2.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm64/boot/dts/rockchip/rk3399.dtsi
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diff --git
a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index
3761d06
..
92b731f
100644
(file)
--- a/
arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/
arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@
-297,6
+297,7
@@
<0 0 0 2 &pcie0_intc 1>,
<0 0 0 3 &pcie0_intc 2>,
<0 0 0 4 &pcie0_intc 3>;
+ max-link-speed = <1>;
msi-map = <0x0 &its 0x0 0x1000>;
phys = <&pcie_phy>;
phy-names = "pcie-phy";