From 1af9d6bf0b19ff2b95d59734aaefad1b78a1aff8 Mon Sep 17 00:00:00 2001 From: Richard Zhu Date: Mon, 14 Sep 2020 14:20:13 +0800 Subject: MLK-24012-06 arm64: dts: add imx8m pcie ep support Add the PCIe EP mode on iMX8MQ/MM/MP platforms. And enable the EP mode on EVK boards. Signed-off-by: Richard Zhu Reviewed-by: Fugang Duan --- arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'arch/arm64/boot/dts/freescale/imx8mq-evk.dts') diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index 71a60a77a40b..8d57722de060 100755 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -677,6 +677,17 @@ status = "okay"; }; +&pcie1_ep { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie1>; + clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>, + <&clk IMX8MQ_CLK_PCIE2_AUX>, + <&clk IMX8MQ_CLK_PCIE2_PHY>, + <&pcie1_refclk>; + clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus"; + status = "disabled"; +}; + &pgc_gpu { power-supply = <&sw1a_reg>; }; -- cgit v1.2.3