From 6f2c95f0cf0519631adb5100ab71f908a2968cca Mon Sep 17 00:00:00 2001 From: Chuanhong Guo Date: Sun, 13 Sep 2020 18:49:26 +0800 Subject: [PATCH] ramips: mt7621: pbr-m1: add pcie reset for asm1061 this board has a pcie to sata bridge connected to pcie2 with a separated pcie reset on gpio7. add reset-gpios and corresponding pinctrl nodes into dts. Signed-off-by: Chuanhong Guo --- target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts b/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts index 6b4d3b35d4..1e17eadde1 100644 --- a/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts +++ b/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts @@ -144,8 +144,20 @@ }; }; +&pinctrl { + uart3_gpio: uart3-gpio { + uart3 { + groups = "uart3"; + function = "gpio"; + }; + }; +}; + &pcie { status = "okay"; + pinctrl-0 = <&pcie_pins>, <&uart3_gpio>; + reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>, + <&gpio 7 GPIO_ACTIVE_LOW>; }; &pcie0 { -- 2.30.2