| Message ID | 20211006000505.627334-5-aford173@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/7] dt-bindings: power: imx8mn: add defines for DISP blk-ctrl domains | expand |
Am Dienstag, dem 05.10.2021 um 19:05 -0500 schrieb Adam Ford: > Now that we have support for the power domain controller on the i.MX8MN, > we can put the USB controller in the respective power domain to allow > it to power down the PHY when possible. > > Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> > --- > arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi > index 4191b5bfcdf3..ea994dd9fb03 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi > @@ -1021,6 +1021,7 @@ usbotg1: usb@32e40000 { > assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>; > phys = <&usbphynop1>; > fsl,usbmisc = <&usbmisc1 0>; > + power-domains = <&pgc_otg1>; > status = "disabled"; > }; >
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 4191b5bfcdf3..ea994dd9fb03 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -1021,6 +1021,7 @@ usbotg1: usb@32e40000 { assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>; phys = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; + power-domains = <&pgc_otg1>; status = "disabled"; };
Now that we have support for the power domain controller on the i.MX8MN, we can put the USB controller in the respective power domain to allow it to power down the PHY when possible. Signed-off-by: Adam Ford <aford173@gmail.com> --- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1 + 1 file changed, 1 insertion(+)