| Message ID | 20230111132348.553061-3-sjoerd@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Improve K3-am625-sk support (USB, MMC) | expand |
On 1/11/2023 6:53 PM, Sjoerd Simons wrote: > From: Aswath Govindraju <a-govindraju@ti.com> > > AM62 SoC has two instances of USB on it. Therefore, add support for the > same. > > Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> > Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> > [cherry-pick from vendor BSP]] > Signed-off-by: Sjoerd Simons <sjoerd@collabora.com> > Tested-by: Martyn Welch <martyn.welch@collabora.com> > > --- > > Changes in v3: > - Rebased against current ti-next aka 6.2-rc1 > - Add Martyn's tested-by > > Changes in v2: > - Rebase against linux-next 20221220 > > arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 44 ++++++++++++++++++++++++ > 1 file changed, 44 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi > index 466b94d1cee9..4da15e8c956f 100644 > --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi > @@ -555,6 +555,50 @@ sdhci2: mmc@fa20000 { > status = "disabled"; > }; > > + usbss0: dwc3-usb@f900000 { > + compatible = "ti,am62-usb"; > + reg = <0x00 0x0f900000 0x00 0x800>; > + clocks = <&k3_clks 161 3>; > + clock-names = "ref"; > + ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>; > + #address-cells = <2>; > + #size-cells = <2>; > + power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; > + ranges; > + Following the convention of the file, could you please set status = "disabled" here and then set it to okay in board dts file (patch 3/3) > + usb0: usb@31000000 { > + compatible = "snps,dwc3"; > + reg =<0x00 0x31000000 0x00 0x50000>; > + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */ > + <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */ > + interrupt-names = "host", "peripheral"; > + maximum-speed = "high-speed"; > + dr_mode = "otg"; > + }; > + }; > + > + usbss1: dwc3-usb@f910000 { > + compatible = "ti,am62-usb"; > + reg = <0x00 0x0f910000 0x00 0x800>; > + clocks = <&k3_clks 162 3>; > + clock-names = "ref"; > + ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>; > + #address-cells = <2>; > + #size-cells = <2>; > + power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; > + ranges; > + Same here... > + usb1: usb@31100000 { > + compatible = "snps,dwc3"; > + reg =<0x00 0x31100000 0x00 0x50000>; > + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */ > + <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */ > + interrupt-names = "host", "peripheral"; > + maximum-speed = "high-speed"; > + dr_mode = "otg"; > + }; > + }; > + > fss: bus@fc00000 { > compatible = "simple-bus"; > reg = <0x00 0x0fc00000 0x00 0x70000>;
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index 466b94d1cee9..4da15e8c956f 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -555,6 +555,50 @@ sdhci2: mmc@fa20000 { status = "disabled"; }; + usbss0: dwc3-usb@f900000 { + compatible = "ti,am62-usb"; + reg = <0x00 0x0f900000 0x00 0x800>; + clocks = <&k3_clks 161 3>; + clock-names = "ref"; + ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>; + #address-cells = <2>; + #size-cells = <2>; + power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; + ranges; + + usb0: usb@31000000 { + compatible = "snps,dwc3"; + reg =<0x00 0x31000000 0x00 0x50000>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */ + <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */ + interrupt-names = "host", "peripheral"; + maximum-speed = "high-speed"; + dr_mode = "otg"; + }; + }; + + usbss1: dwc3-usb@f910000 { + compatible = "ti,am62-usb"; + reg = <0x00 0x0f910000 0x00 0x800>; + clocks = <&k3_clks 162 3>; + clock-names = "ref"; + ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>; + #address-cells = <2>; + #size-cells = <2>; + power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; + ranges; + + usb1: usb@31100000 { + compatible = "snps,dwc3"; + reg =<0x00 0x31100000 0x00 0x50000>; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */ + <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */ + interrupt-names = "host", "peripheral"; + maximum-speed = "high-speed"; + dr_mode = "otg"; + }; + }; + fss: bus@fc00000 { compatible = "simple-bus"; reg = <0x00 0x0fc00000 0x00 0x70000>;