From 150e4f81a5ce249d8097e41679cd94e3aaa3b023 Mon Sep 17 00:00:00 2001
From: AmadeusGhost <42570690+AmadeusGhost@users.noreply.github.com>
Date: Sun, 8 Nov 2020 11:28:01 +0800
Subject: [PATCH] ipq40xx: r619ac: enable pcie power supply

---
 .../files/arch/arm/boot/dts/qcom-ipq4019-r619ac.dts | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-r619ac.dts b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-r619ac.dts
index de3a80ccde..e40ba58cf8 100644
--- a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-r619ac.dts
+++ b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-r619ac.dts
@@ -220,7 +220,9 @@
 
 &pcie0 {
 	status = "okay";
-	perst-gpio = <&tlmm 4 GPIO_ACTIVE_HIGH>;
+	pinctrl-0 = <&pcie_pins>;
+	pinctrl-names = "default";
+	perst-gpio = <&tlmm 4 GPIO_ACTIVE_LOW>;
 	wake-gpio = <&tlmm 40 GPIO_ACTIVE_HIGH>;
 
 	/* Free slot for use */
@@ -244,6 +246,15 @@
 };
 
 &tlmm {
+	pcie_pins: pcie_pinmux {
+		mux {
+			pins = "gpio2";
+			function = "gpio";
+			bias-pull-down;
+			output-low;
+		};
+	};
+
 	mdio_pins: mdio_pinmux {
 		mux_1 {
 			pins = "gpio6";