| Message ID | 20240131114324.3722428-2-xu.yang_2@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v5,1/8] dt-bindings: usb: usbmisc-imx: add fsl,imx8ulp-usbmisc compatible | expand |
On Wed, Jan 31, 2024 at 07:43:18PM +0800, Xu Yang wrote: > Add USB nodes on i.MX8ULP platform which has 2 USB controllers. > > Signed-off-by: Xu Yang <xu.yang_2@nxp.com> > > --- > Changes in v2: > - no changes > Changes in v3: > - no changes > Changes in v4: > - no changes > Changes in v5: > - no changes > --- > arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 64 ++++++++++++++++++++++ > 1 file changed, 64 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > index c4a0082f30d3..ead1f57e08ef 100644 > --- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > @@ -28,6 +28,8 @@ aliases { > serial1 = &lpuart5; > serial2 = &lpuart6; > serial3 = &lpuart7; > + usbphy0 = &usbphy1; > + usbphy1 = &usbphy2; Drop these. We have no use for aliases to phys. > }; > > cpus { > @@ -472,6 +474,68 @@ usdhc2: mmc@298f0000 { > status = "disabled"; > }; > > + usbotg1: usb@29900000 { > + compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb", "fsl,imx6ul-usb"; > + reg = <0x29900000 0x200>; > + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&pcc4 IMX8ULP_CLK_USB0>; > + power-domains = <&scmi_devpd IMX8ULP_PD_USB0>; > + phys = <&usbphy1>; > + fsl,usbmisc = <&usbmisc1 0>; > + ahb-burst-config = <0x0>; > + tx-burst-size-dword = <0x8>; > + rx-burst-size-dword = <0x8>; > + status = "disabled"; > + }; > + > + usbmisc1: usbmisc@29900200 { > + compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7d-usbmisc", > + "fsl,imx6q-usbmisc"; > + #index-cells = <1>; Deprecated. Why are you using this? Rob
Hi Rob, > > On Wed, Jan 31, 2024 at 07:43:18PM +0800, Xu Yang wrote: > > Add USB nodes on i.MX8ULP platform which has 2 USB controllers. > > > > Signed-off-by: Xu Yang <xu.yang_2@nxp.com> > > > > --- > > Changes in v2: > > - no changes > > Changes in v3: > > - no changes > > Changes in v4: > > - no changes > > Changes in v5: > > - no changes > > --- > > arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 64 ++++++++++++++++++++++ > > 1 file changed, 64 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > > index c4a0082f30d3..ead1f57e08ef 100644 > > --- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > > +++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > > @@ -28,6 +28,8 @@ aliases { > > serial1 = &lpuart5; > > serial2 = &lpuart6; > > serial3 = &lpuart7; > > + usbphy0 = &usbphy1; > > + usbphy1 = &usbphy2; > > Drop these. We have no use for aliases to phys. Checked again. Yes, these two alias can be removed. > > > }; > > > > cpus { > > @@ -472,6 +474,68 @@ usdhc2: mmc@298f0000 { > > status = "disabled"; > > }; > > > > + usbotg1: usb@29900000 { > > + compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb", "fsl,imx6ul-usb"; > > + reg = <0x29900000 0x200>; > > + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&pcc4 IMX8ULP_CLK_USB0>; > > + power-domains = <&scmi_devpd IMX8ULP_PD_USB0>; > > + phys = <&usbphy1>; > > + fsl,usbmisc = <&usbmisc1 0>; > > + ahb-burst-config = <0x0>; > > + tx-burst-size-dword = <0x8>; > > + rx-burst-size-dword = <0x8>; > > + status = "disabled"; > > + }; > > + > > + usbmisc1: usbmisc@29900200 { > > + compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7d-usbmisc", > > + "fsl,imx6q-usbmisc"; > > + #index-cells = <1>; > > Deprecated. Why are you using this? Do you mean "#index-cells"? We are using it all the time. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/tree/drivers/usb/chipidea/ci_hdrc_imx.c?h=linux-6.7.y#n137 Thanks, Xu Yang
diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi index c4a0082f30d3..ead1f57e08ef 100644 --- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi @@ -28,6 +28,8 @@ aliases { serial1 = &lpuart5; serial2 = &lpuart6; serial3 = &lpuart7; + usbphy0 = &usbphy1; + usbphy1 = &usbphy2; }; cpus { @@ -472,6 +474,68 @@ usdhc2: mmc@298f0000 { status = "disabled"; }; + usbotg1: usb@29900000 { + compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb", "fsl,imx6ul-usb"; + reg = <0x29900000 0x200>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pcc4 IMX8ULP_CLK_USB0>; + power-domains = <&scmi_devpd IMX8ULP_PD_USB0>; + phys = <&usbphy1>; + fsl,usbmisc = <&usbmisc1 0>; + ahb-burst-config = <0x0>; + tx-burst-size-dword = <0x8>; + rx-burst-size-dword = <0x8>; + status = "disabled"; + }; + + usbmisc1: usbmisc@29900200 { + compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7d-usbmisc", + "fsl,imx6q-usbmisc"; + #index-cells = <1>; + reg = <0x29900200 0x200>; + status = "disabled"; + }; + + usbphy1: usb-phy@29910000 { + compatible = "fsl,imx8ulp-usbphy", "fsl,imx7ulp-usbphy"; + reg = <0x29910000 0x10000>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pcc4 IMX8ULP_CLK_USB0_PHY>; + #phy-cells = <0>; + status = "disabled"; + }; + + usbotg2: usb@29920000 { + compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb", "fsl,imx6ul-usb"; + reg = <0x29920000 0x200>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pcc4 IMX8ULP_CLK_USB1>; + power-domains = <&scmi_devpd IMX8ULP_PD_USDHC2_USB1>; + phys = <&usbphy2>; + fsl,usbmisc = <&usbmisc2 0>; + ahb-burst-config = <0x0>; + tx-burst-size-dword = <0x8>; + rx-burst-size-dword = <0x8>; + status = "disabled"; + }; + + usbmisc2: usbmisc@29920200 { + compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7d-usbmisc", + "fsl,imx6q-usbmisc"; + #index-cells = <1>; + reg = <0x29920200 0x200>; + status = "disabled"; + }; + + usbphy2: usb-phy@29930000 { + compatible = "fsl,imx8ulp-usbphy", "fsl,imx7ulp-usbphy"; + reg = <0x29930000 0x10000>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pcc4 IMX8ULP_CLK_USB1_PHY>; + #phy-cells = <0>; + status = "disabled"; + }; + fec: ethernet@29950000 { compatible = "fsl,imx8ulp-fec", "fsl,imx6ul-fec", "fsl,imx6q-fec"; reg = <0x29950000 0x10000>;
Add USB nodes on i.MX8ULP platform which has 2 USB controllers. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> --- Changes in v2: - no changes Changes in v3: - no changes Changes in v4: - no changes Changes in v5: - no changes --- arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 64 ++++++++++++++++++++++ 1 file changed, 64 insertions(+)