From: wlq <wlq@rock-chips.com>
Date: Thu, 20 Apr 2017 08:20:04 +0000 (+0800)
Subject: arm64: dts: rk3399: sapphire-excavator: enabled pcie
X-Git-Tag: release-20171130_firefly~4^2~762
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7a1ac7109655388d1b5674e63d566f1fc12ff5f2;p=firefly-linux-kernel-4.4.55.git

arm64: dts: rk3399: sapphire-excavator: enabled pcie

Change-Id: I762ef100bf31142b4ebb359594be9c8e16cd4fc7
Signed-off-by: Wu Liangqing <wlq@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dts b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dts
index a3d27addb13c..8e65920cc85c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dts
@@ -179,6 +179,18 @@
 	assigned-clock-parents = <&cru PLL_VPLL>;
 };
 
+&pcie_phy {
+	status = "okay";
+};
+
+&pcie0 {
+	ep-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
+	num-lanes = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_clkreqn>;
+	status = "okay";
+};
+
 &route_edp {
 	status = "okay";
 };