| Message ID | 20231007154806.605-9-quic_kriskura@quicinc.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add multiport support for DWC3 controllers | expand |
On 07/10/2023 17:48, Krishna Kurapati wrote: > Add USB and DWC3 node for tertiary port of SC8280 along with multiport > IRQ's and phy's. This will be used as a base for SA8295P and SA8295-Ride > platforms. > > Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> > --- > arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 84 ++++++++++++++++++++++++++ > 1 file changed, 84 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi > index cad59af7ccef..5f64f75b07db 100644 > --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi > @@ -3330,6 +3330,90 @@ system-cache-controller@9200000 { > interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>; > }; > > + usb_2: usb@a4f8800 { > + compatible = "qcom,sc8280xp-dwc3-mp", "qcom,dwc3"; There is no such compatible. Scrolling through 3 pages of cover letter, I did not find dependency listed. I did not scroll more - dependency is the most important piece, so I would assume it is in the top-part. Best regards, Krzysztof
On 10/7/23 17:48, Krishna Kurapati wrote: > Add USB and DWC3 node for tertiary port of SC8280 along with multiport > IRQ's and phy's. This will be used as a base for SA8295P and SA8295-Ride > platforms. > > Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> > --- [...] > + > + interconnects = <&aggre1_noc MASTER_USB3_MP 0 &mc_virt SLAVE_EBI1 0>, > + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_MP 0>; Please use QCOM_ICC_TAG_ALWAYS from include/dt-bindings/interconnect/qcom,icc.h (like in sa8775p) With that I think it's good to go :) Konrad
On 10/12/2023 10:32 PM, Krishna Kurapati PSSNV wrote: > > > On 10/12/2023 10:10 PM, Konrad Dybcio wrote: >> >> >> On 10/7/23 17:48, Krishna Kurapati wrote: >>> Add USB and DWC3 node for tertiary port of SC8280 along with multiport >>> IRQ's and phy's. This will be used as a base for SA8295P and SA8295-Ride >>> platforms. >>> >>> Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> >>> --- >> [...] >> >>> + >>> + interconnects = <&aggre1_noc MASTER_USB3_MP 0 &mc_virt >>> SLAVE_EBI1 0>, >>> + <&gem_noc MASTER_APPSS_PROC 0 &config_noc >>> SLAVE_USB3_MP 0>; >> Please use QCOM_ICC_TAG_ALWAYS from >> include/dt-bindings/interconnect/qcom,icc.h (like in sa8775p) >> >> With that I think it's good to go :) >> > Hi Konrad. Thanks for the review. > > I see that the tags are used fr spi/i2c but not usb. So to maintain > uniformity, wanted to keep the same here. > Hi Konrad, Even in sa8775p.dtsi, the interconnect nodes have 0 & 1 instead of macros. So wouldn't it be disturbing the uniformity if we use ICC_TAG's here. Let me know your thoughts on this. Regards, Krishna,
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index cad59af7ccef..5f64f75b07db 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -3330,6 +3330,90 @@ system-cache-controller@9200000 { interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>; }; + usb_2: usb@a4f8800 { + compatible = "qcom,sc8280xp-dwc3-mp", "qcom,dwc3"; + reg = <0 0x0a4f8800 0 0x400>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_MP_AXI_CLK>, + <&gcc GCC_USB30_MP_MASTER_CLK>, + <&gcc GCC_AGGRE_USB3_MP_AXI_CLK>, + <&gcc GCC_USB30_MP_SLEEP_CLK>, + <&gcc GCC_USB30_MP_MOCK_UTMI_CLK>, + <&gcc GCC_AGGRE_USB_NOC_AXI_CLK>, + <&gcc GCC_AGGRE_USB_NOC_NORTH_AXI_CLK>, + <&gcc GCC_AGGRE_USB_NOC_SOUTH_AXI_CLK>, + <&gcc GCC_SYS_NOC_USB_AXI_CLK>; + clock-names = "cfg_noc", "core", "iface", "sleep", "mock_utmi", + "noc_aggr", "noc_aggr_north", "noc_aggr_south", "noc_sys"; + + assigned-clocks = <&gcc GCC_USB30_MP_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_MP_MASTER_CLK>; + assigned-clock-rates = <19200000>, <200000000>; + + interrupts-extended = <&pdc 127 IRQ_TYPE_EDGE_RISING>, + <&pdc 126 IRQ_TYPE_EDGE_RISING>, + <&pdc 129 IRQ_TYPE_EDGE_RISING>, + <&pdc 128 IRQ_TYPE_EDGE_RISING>, + <&pdc 131 IRQ_TYPE_EDGE_RISING>, + <&pdc 130 IRQ_TYPE_EDGE_RISING>, + <&pdc 133 IRQ_TYPE_EDGE_RISING>, + <&pdc 132 IRQ_TYPE_EDGE_RISING>, + <&pdc 16 IRQ_TYPE_LEVEL_HIGH>, + <&pdc 17 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 857 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 856 IRQ_TYPE_LEVEL_HIGH>; + + interrupt-names = "dp_hs_phy_1", "dm_hs_phy_1", + "dp_hs_phy_2", "dm_hs_phy_2", + "dp_hs_phy_3", "dm_hs_phy_3", + "dp_hs_phy_4", "dm_hs_phy_4", + "ss_phy_1", "ss_phy_2", + "pwr_event_1", + "pwr_event_2", + "pwr_event_3", + "pwr_event_4"; + + power-domains = <&gcc USB30_MP_GDSC>; + required-opps = <&rpmhpd_opp_nom>; + + resets = <&gcc GCC_USB30_MP_BCR>; + + interconnects = <&aggre1_noc MASTER_USB3_MP 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_MP 0>; + interconnect-names = "usb-ddr", "apps-usb"; + + wakeup-source; + + status = "disabled"; + + usb_2_dwc3: usb@a400000 { + compatible = "snps,dwc3"; + reg = <0 0x0a400000 0 0xcd00>; + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0x800 0x0>; + phys = <&usb_2_hsphy0>, <&usb_2_qmpphy0>, + <&usb_2_hsphy1>, <&usb_2_qmpphy1>, + <&usb_2_hsphy2>, + <&usb_2_hsphy3>; + phy-names = "usb2-port0", "usb3-port0", + "usb2-port1", "usb3-port1", + "usb2-port2", + "usb2-port3"; + + /* + * Multiport controllers are host only contollers, so + * the dr_mode can be defaulted to host irrespective of + * the platform. + */ + dr_mode = "host"; + }; + }; + usb_0: usb@a6f8800 { compatible = "qcom,sc8280xp-dwc3", "qcom,dwc3"; reg = <0 0x0a6f8800 0 0x400>;
Add USB and DWC3 node for tertiary port of SC8280 along with multiport IRQ's and phy's. This will be used as a base for SA8295P and SA8295-Ride platforms. Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 84 ++++++++++++++++++++++++++ 1 file changed, 84 insertions(+)