linux-kernel - [PATCH 4/4] arm64: dts: meson-axg-s400: enable PCIe M.2 Key E slots

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Date:   Fri, 20 Nov 2020 16:32:29 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     khilman@...libre.com
Cc:     linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Neil Armstrong <narmstrong@...libre.com>
Subject: [PATCH 4/4] arm64: dts: meson-axg-s400: enable PCIe M.2 Key E slots

Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index 7740f97c240f..359589d1dfa9 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -441,6 +441,16 @@ &pdm {
 	status = "okay";
 };
 
+&pcieA {
+	reset-gpios = <&gpio GPIOX_19 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&pcieB {
+	reset-gpios = <&gpio GPIOZ_10 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
 &pwm_ab {
 	status = "okay";
 	pinctrl-0 = <&pwm_a_x20_pins>;
-- 
2.25.1