MLK-16013-5 ARM64: dts: imx8mq: add power-down-scale property
authorLi Jun <jun.li@nxp.com>
Mon, 17 Jul 2017 16:51:39 +0000 (00:51 +0800)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 20:33:55 +0000 (15:33 -0500)
As i.mx8mq USB3 suspend clock setting is 32KHz, and the default
power down scale setting is not correct, so add a property to
fix it.

Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi

index 2c78b30..583a7fa 100644 (file)
                        phys = <&usb3_phy0 0>, <&usb3_phy0 1>;
                        phy-names = "usb2-phy", "usb3-phy";
                        power-domains = <&power 2>;
+                       snps,power-down-scale = <2>;
                        status = "disabled";
                };
        };
                        phys = <&usb3_phy1 0>, <&usb3_phy1 1>;
                        phy-names = "usb2-phy", "usb3-phy";
                        power-domains = <&power 3>;
+                       snps,power-down-scale = <2>;
                        status = "disabled";
                };
        };