From dd566faebe9f27659f2ec0135219f399bc6a2ec9 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Wed, 13 Jul 2022 15:13:35 +0200 Subject: [PATCH] dt-bindings: usb: qcom,dwc3: refine interrupt requirements Not all platforms have all of the four wakeup interrupts currently described by the bindings. Specifically, MSM8953/6/8 and SDM660 do not use the DP/DM interrupts, while the SS PHY interrupt is optional on SDM660 and SC7280. Note that no devicetree in mainline specify any wakeup interrupts for - qcom,ipq4019-dwc3 - qcom,ipq6018-dwc3 - qcom,ipq8064-dwc3 - qcom,ipq8074-dwc3 - qcom,msm8994-dwc3 - qcom,qcs404-dwc3 but let's keep the schema warnings about that for now. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20220713131340.29401-3-johan+linaro@kernel.org Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/usb/qcom,dwc3.yaml | 60 ++++++++++++++++++++-- 1 file changed, 55 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml index c991d91..fea3e70 100644 --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml @@ -94,9 +94,11 @@ properties: - const: apps-usb interrupts: + minItems: 1 maxItems: 4 interrupt-names: + minItems: 1 maxItems: 4 qcom,select-utmi-as-pipe-clk: @@ -333,14 +335,9 @@ allOf: - qcom,ipq6018-dwc3 - qcom,ipq8064-dwc3 - qcom,ipq8074-dwc3 - - qcom,msm8953-dwc3 - qcom,msm8994-dwc3 - - qcom,msm8996-dwc3 - - qcom,msm8998-dwc3 - qcom,qcs404-dwc3 - qcom,sc7180-dwc3 - - qcom,sc7280-dwc3 - - qcom,sdm660-dwc3 - qcom,sdm845-dwc3 - qcom,sdx55-dwc3 - qcom,sdx65-dwc3 @@ -374,6 +371,59 @@ allOf: compatible: contains: enum: + - qcom,msm8953-dwc3 + - qcom,msm8996-dwc3 + - qcom,msm8998-dwc3 + then: + properties: + interrupts: + maxItems: 2 + interrupt-names: + items: + - const: hs_phy_irq + - const: ss_phy_irq + + - if: + properties: + compatible: + contains: + enum: + - qcom,sdm660-dwc3 + then: + properties: + interrupts: + minItems: 1 + maxItems: 2 + interrupt-names: + minItems: 1 + items: + - const: hs_phy_irq + - const: ss_phy_irq + + - if: + properties: + compatible: + contains: + enum: + - qcom,sc7280-dwc3 + then: + properties: + interrupts: + minItems: 3 + maxItems: 4 + interrupt-names: + minItems: 3 + items: + - const: hs_phy_irq + - const: dp_hs_phy_irq + - const: dm_hs_phy_irq + - const: ss_phy_irq + + - if: + properties: + compatible: + contains: + enum: - qcom,sc8280xp-dwc3 then: properties: -- 2.7.4