diff options
| author | Varadarajan Narayanan <quic_varada@quicinc.com> | 2023-08-14 13:36:01 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-08-22 19:28:11 +0530 |
| commit | f444491ccdfeea2d55123db69c9e07abb9506f8f (patch) | |
| tree | dce96a36ac67ed82693aaca5506da0aa094c1edb | |
| parent | dfe44a1377d81185b8eacf691026d0b160cc0072 (diff) | |
dt-bindings: phy: qcom,m31: Document qcom,m31 USB phy
Document the M31 USB2 phy present in IPQ5332.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Co-developed-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Link: https://lore.kernel.org/r/44a31cf0361df8db527684c7fb3b38e6ece950c1.1691999761.git.quic_varada@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml new file mode 100644 index 000000000000..2671a048c926 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,ipq5332-usb-hsphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: M31 USB PHY + +maintainers: + - Sricharan Ramabadhran <quic_srichara@quicinc.com> + - Varadarajan Narayanan <quic_varada@quicinc.com> + +description: + USB M31 PHY (https://www.m31tech.com) found in Qualcomm + IPQ5018, IPQ5332 SoCs. + +properties: + compatible: + items: + - const: qcom,ipq5332-usb-hsphy + + "#phy-cells": + const: 0 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: cfg_ahb + + resets: + maxItems: 1 + + vdd-supply: + description: + Phandle to 5V regulator supply to PHY digital circuit. + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,ipq5332-gcc.h> + usb-phy@7b000 { + compatible = "qcom,ipq5332-usb-hsphy"; + reg = <0x0007b000 0x12c>; + + clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>; + clock-names = "cfg_ahb"; + + #phy-cells = <0>; + + resets = <&gcc GCC_QUSB2_0_PHY_BCR>; + + vdd-supply = <®ulator_fixed_5p0>; + }; |