MLK-16013-8 ARM64: dts: imx8mq: add dis_u2_susphy_quirk for usb

This is temp workaround to resolve usb host enumeration issue
by disable usb2 phy suspend.

Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi
index 583a7fa..dfbf27a 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi
@@ -535,6 +535,7 @@
                        phy-names = "usb2-phy", "usb3-phy";
                        power-domains = <&power 2>;
                        snps,power-down-scale = <2>;
+                       snps,dis_u2_susphy_quirk;
                        status = "disabled";
                };
        };
@@ -574,6 +575,7 @@
                        phy-names = "usb2-phy", "usb3-phy";
                        power-domains = <&power 3>;
                        snps,power-down-scale = <2>;
+                       snps,dis_u2_susphy_quirk;
                        status = "disabled";
                };
        };