Commit 4585c79f authored by Li Jun's avatar Li Jun Committed by Shawn Guo
Browse files

arm64: dts: imx8mm: correct usb power domains 



pgc_otg1/2 is actual the power domain of usb PHY, usb controller
is in hsio power domain, and pgc_otg1/2 is required to be powered
up to detect usb remote wakeup, so move the pgc_otg1/2 power domain
to the usb phy node.

Fixes: 01df28d8 ("arm64: dts: imx8mm: put USB controllers into power-domains")
Signed-off-by: default avatarLi Jun <jun.li@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent e1ec45b9

arch/arm64/boot/dts/freescale/imx8mm.dtsi

+4 −2
Original line number Diff line number Diff line
@@ -276,6 +276,7 @@ 
		assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;

		assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_100M>;

		clock-names = "main_clk";

		power-domains = <&pgc_otg1>;

	};



	usbphynop2: usbphynop2 {
@@ -285,6 +286,7 @@ 
		assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;

		assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_100M>;

		clock-names = "main_clk";

		power-domains = <&pgc_otg2>;

	};



	soc: soc@0 {
@@ -1184,7 +1186,7 @@ 
				assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>;

				phys = <&usbphynop1>;

				fsl,usbmisc = <&usbmisc1 0>;

				power-domains = <&pgc_otg1>;

				power-domains = <&pgc_hsiomix>;

				status = "disabled";

			};
@@ -1204,7 +1206,7 @@ 
				assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>;

				phys = <&usbphynop2>;

				fsl,usbmisc = <&usbmisc2 0>;

				power-domains = <&pgc_otg2>;

				power-domains = <&pgc_hsiomix>;

				status = "disabled";

			};