From: Koen Vandeputte <koen.vandeputte@citymesh.com>
Date: Mon, 8 Jan 2024 16:25:07 +0000 (+0100)
Subject: ath79: rb91x: enable pcie power early (WIP)
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a6e505c461b8e4733d854065829a70cef302e793;p=openwrt%2Fstaging%2Fxback.git

ath79: rb91x: enable pcie power early (WIP)

ensure PCIe devices get enumerated properly during power-on

Signed-off-by: Koen Vandeputte <koen.vandeputte@citymesh.com>
---

diff --git a/target/linux/ath79/dts/ar9342_mikrotik_routerboard-911g.dtsi b/target/linux/ath79/dts/ar9342_mikrotik_routerboard-911g.dtsi
index 1c5a2a18e4..f888988c42 100644
--- a/target/linux/ath79/dts/ar9342_mikrotik_routerboard-911g.dtsi
+++ b/target/linux/ath79/dts/ar9342_mikrotik_routerboard-911g.dtsi
@@ -137,12 +137,6 @@
 			gpio-export,output = <1>;
 			gpios = <&ssr 6 GPIO_ACTIVE_HIGH>;
 		};
-
-		pcie_power {
-			gpio-export,name = "power-pcie";
-			gpio-export,output = <0>;
-			gpios = <&ssr 7 GPIO_ACTIVE_HIGH>;
-		};
 	};
 };
 
@@ -194,6 +188,12 @@
 		registers-number = <1>;
 		reg = <1>;
 		spi-max-frequency = <50000000>;
+
+		power_pcie {
+			gpio-hog;
+			gpios = <7 0>;
+			output-high;
+		};
 	};
 };