| Message ID | 20220228201731.3330192-5-l.stach@pengutronix.de |
|---|---|
| State | New |
| Headers | show |
| Series | i.MX8MP GPC and blk-ctrl | expand |
Am Mittwoch, dem 02.03.2022 um 11:39 -0600 schrieb Rob Herring: > On Mon, Feb 28, 2022 at 09:17:28PM +0100, Lucas Stach wrote: > > The USB controllers in the i.MX8MP are located inside the HSIO > > power domain. Add the power-domains property to the DT binding > > to be able to describe the hardware properly. > > > > Signed-off-by: Lucas Stach <l.stach@pengutronix.de> > > --- > > Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml | 6 ++++++ > > 1 file changed, 6 insertions(+) > > Acked-by: Rob Herring <robh@kernel.org> > This patch hasn't landed anywhere, yet. Rob, can you take it directly, or should I resend to go trough the USB(?) tree? Regards, Lucas
diff --git a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml index 974032b1fda0..048a3e4c1b60 100644 --- a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml @@ -49,6 +49,9 @@ properties: - const: hsio - const: suspend + power-domains: + maxItems: 1 + # Required child node: patternProperties: @@ -65,12 +68,14 @@ required: - clocks - clock-names - interrupts + - power-domains additionalProperties: false examples: - | #include <dt-bindings/clock/imx8mp-clock.h> + #include <dt-bindings/power/imx8mp-power.h> #include <dt-bindings/interrupt-controller/arm-gic.h> usb3_0: usb@32f10100 { compatible = "fsl,imx8mp-dwc3"; @@ -79,6 +84,7 @@ examples: <&clk IMX8MP_CLK_USB_ROOT>; clock-names = "hsio", "suspend"; interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&hsio_blk_ctrl IMX8MP_HSIOBLK_PD_USB>; #address-cells = <1>; #size-cells = <1>; dma-ranges = <0x40000000 0x40000000 0xc0000000>;
The USB controllers in the i.MX8MP are located inside the HSIO power domain. Add the power-domains property to the DT binding to be able to describe the hardware properly. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> --- Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml | 6 ++++++ 1 file changed, 6 insertions(+)