On Wed, Apr 05, 2023 at 06:27:57PM +0530, 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@xxxxxxxxxxx>
---
Link to v5: https://lore.kernel.org/all/20230310163420.7582-7-quic_kriskura@xxxxxxxxxxx/
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 58 ++++++++++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 42bfa9fa5b96..7b81f2b0449d 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -3108,6 +3108,64 @@ usb_1_role_switch: endpoint {
};
};
+ usb_2: usb@a4f8800 {
+ compatible = "qcom,sc8280xp-dwc3", "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 16 IRQ_TYPE_LEVEL_HIGH>;
+
+ interrupt-names = "dp_hs_phy_irq", "dm_hs_phy_irq",
+ "ss_phy_irq";
+
This is breaking the current schema (with the full series applied),
I am not sure if a pwr_event IRQ exists or but it maybe necessary to
modify qcom,dwc3.yaml in order to explain hardware if it doesn't exist:
(dtschema) ahalaney@halaney-x13s ~/git/linux-next (git)-[718f2024524f] % make CHECK_DTBS=y DT_SCHEMA_FILES=/usb/qcom,dwc3.yaml qcom/sa8540p-ride.dtb :(
LINT Documentation/devicetree/bindings
CHKDT Documentation/devicetree/bindings/processed-schema.json
SCHEMA Documentation/devicetree/bindings/processed-schema.json
DTC_CHK arch/arm64/boot/dts/qcom/sa8540p-ride.dtb
/home/ahalaney/git/linux-next/arch/arm64/boot/dts/qcom/sa8540p-ride.dtb: usb@a4f8800: interrupt-names:0: 'pwr_event' was expected
From schema: /home/ahalaney/git/linux-next/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
/home/ahalaney/git/linux-next/arch/arm64/boot/dts/qcom/sa8540p-ride.dtb: usb@a4f8800: interrupt-names:1: 'dp_hs_phy_irq' was expected
From schema: /home/ahalaney/git/linux-next/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
/home/ahalaney/git/linux-next/arch/arm64/boot/dts/qcom/sa8540p-ride.dtb: usb@a4f8800: interrupt-names:2: 'dm_hs_phy_irq' was expected
From schema: /home/ahalaney/git/linux-next/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
/home/ahalaney/git/linux-next/arch/arm64/boot/dts/qcom/sa8540p-ride.dtb: usb@a4f8800: interrupt-names: ['dp_hs_phy_irq', 'dm_hs_phy_irq', 'ss_phy_irq'] is too short
From schema: /home/ahalaney/git/linux-next/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
/home/ahalaney/git/linux-next/arch/arm64/boot/dts/qcom/sa8540p-ride.dtb: usb@a4f8800: interrupts-extended: [[99, 127, 1], [99, 126, 1], [99, 16, 4]] is too short
From schema: /home/ahalaney/git/linux-next/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
make CHECK_DTBS=y DT_SCHEMA_FILES=/usb/qcom,dwc3.yaml qcom/sa8540p-ride.dtb 22.61s user 0.54s system 99% cpu 23.172 total
(dtschema) ahalaney@halaney-x13s ~/git/linux-next (git)-[718f2024524f] %
Thanks,
Andrew
