[PATCH 11/11] arm64: dts: imx8mm: put USB controllers into power-domains

Lucas Stach l.stach at pengutronix.de
Wed Sep 30 11:50:06 EDT 2020


Now that we have support for the power domain controller on the i.MX8MM
we can put the USB controllers in their respective power domains to allow
them to power down the PHY when possible.

Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
---
 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index a841fb2d0458..ab379d02d4e4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -951,6 +951,7 @@
 				assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>;
 				fsl,usbphy = <&usbphynop1>;
 				fsl,usbmisc = <&usbmisc1 0>;
+				power-domains = <&pgc_otg1>;
 				status = "disabled";
 			};
 
@@ -970,6 +971,7 @@
 				assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>;
 				fsl,usbphy = <&usbphynop2>;
 				fsl,usbmisc = <&usbmisc2 0>;
+				power-domains = <&pgc_otg2>;
 				status = "disabled";
 			};
 
-- 
2.20.1




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