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MLK-16484 dts: imx8qxp: add pcie disable pin
authorFugang Duan <fugang.duan@nxp.com>
Tue, 19 Sep 2017 04:05:33 +0000 (12:05 +0800)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 20:38:36 +0000 (15:38 -0500)
Since i.MX8QXP MEK board PCIe has disable pin that is reseverd for future
use, we should add the disable pin.

(BuildInfo: SCFW 3e70523d, IMX-MKIMAGE 0, ATF 0)

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts patch | blob | history

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts
index 7540a62..f8a9cf4 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts
@@ -552,6 +552,7 @@
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pcieb>;
        clkreq-gpio = <&gpio4 1 GPIO_ACTIVE_LOW>;
+       disable-gpio = <&pca9557_a 2 GPIO_ACTIVE_LOW>;
        reset-gpio = <&gpio4 0 GPIO_ACTIVE_LOW>;
        epdev_on-supply = <&epdev_on>;
        status = "okay";