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| author | Shawn Lin | 2016-08-19 05:24:29 +0200 |
|---|---|---|
| committer | Heiko Stuebner | 2016-09-02 17:17:06 +0200 |
| commit | 9eb4f3c45027d086a4953e78db6566c36953b9f7 (patch) | |
| tree | c8241272a1be13c37ac650aa1d582a43f4bddb6c | |
| parent | arm64: dts: rockchip: add the PCIe controller support for RK3399 (diff) | |
| download | kernel-qcow2-linux-9eb4f3c45027d086a4953e78db6566c36953b9f7.tar.gz kernel-qcow2-linux-9eb4f3c45027d086a4953e78db6566c36953b9f7.tar.xz kernel-qcow2-linux-9eb4f3c45027d086a4953e78db6566c36953b9f7.zip | |
arm64: dts: rockchip: configure PCIe support for rk3399-evb
Let's assigne slot numbers, ep-gpios and clkreq used by PCIe
on evb board as well the PHY node here. Note that we still
disable them as the auto training of PCIe link will make the
kernel use more time to boot if there are no any devices there.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-evb.dts | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts index d47b4e97dede..0d7c8ab8d8e0 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts @@ -120,6 +120,18 @@ status = "okay"; }; +&pcie_phy { + status = "disabled"; +}; + +&pcie0 { + ep-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; + num-lanes = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_clkreqn>; + status = "disabled"; +}; + &u2phy0 { status = "okay"; }; |