diff mbox series

[V2,4/4] arm64: dts: imx8mq-evk: add wake-gpios property for pci bus

Message ID 20231213092850.1706042-5-sherry.sun@nxp.com (mailing list archive)
State Changes Requested
Delegated to: Krzysztof Wilczyński
Headers show
Series PCI: imx6: Add pci host wakeup support | expand

Commit Message

Sherry Sun Dec. 13, 2023, 9:28 a.m. UTC 
The host wake pin is a standard feature in the PCIe bus specification,
so we add this property under PCI dts node to enable the host wake
function.

Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 7507548cdb16..b8463ef230c5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -367,6 +367,7 @@  &pcie1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pcie1>;
 	reset-gpio = <&gpio5 12 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
 	clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>,
 		 <&pcie0_refclk>,
 		 <&clk IMX8MQ_CLK_PCIE2_PHY>,
@@ -545,6 +546,7 @@  pinctrl_pcie1: pcie1grp {
 		fsl,pins = <
 			MX8MQ_IOMUXC_I2C4_SDA_PCIE2_CLKREQ_B		0x76
 			MX8MQ_IOMUXC_ECSPI2_MISO_GPIO5_IO12		0x16
+			MX8MQ_IOMUXC_ECSPI2_MOSI_GPIO5_IO11		0x41
 		>;
 	};