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From:   Wesley Cheng <wcheng@codeaurora.org>
To:     agross@kernel.org, bjorn.andersson@linaro.org, kishon@ti.com,
        robh+dt@kernel.org, mark.rutland@arm.com, p.zabel@pengutronix.de,
        mgautam@codeaurora.org, vkoul@kernel.org, sboyd@kernel.org
Cc:     linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org, jackp@codeaurora.org,
        Wesley Cheng <wcheng@codeaurora.org>
Subject: [PATCH v9 1/5] dt-bindings: phy: Add binding for qcom,usb-snps-femto-v2
Date:   Tue,  5 May 2020 12:59:32 -0700
Message-Id: <1588708776-16774-2-git-send-email-wcheng@codeaurora.org>
In-Reply-To: <1588708776-16774-1-git-send-email-wcheng@codeaurora.org>
References: <1588708776-16774-1-git-send-email-wcheng@codeaurora.org>
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This binding shows the descriptions and properties for the
Synopsis Femto USB PHY V2 used on QCOM platforms.

Signed-off-by: Wesley Cheng <wcheng@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
---
 .../bindings/phy/qcom,usb-snps-femto-v2.yaml       | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml

diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml
new file mode 100644
index 0000000..574f890
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/qcom,usb-snps-femto-v2.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Synopsys Femto High-Speed USB PHY V2
+
+maintainers:
+  - Wesley Cheng <wcheng@codeaurora.org>
+
+description: |
+  Qualcomm High-Speed USB PHY
+
+properties:
+  compatible:
+    enum:
+      - qcom,usb-snps-hs-7nm-phy
+      - qcom,sm8150-usb-hs-phy
+      - qcom,usb-snps-femto-v2-phy
+
+  reg:
+    maxItems: 1
+
+  "#phy-cells":
+    const: 0
+
+  clocks:
+    items:
+      - description: rpmhcc ref clock
+
+  clock-names:
+    items:
+      - const: ref
+
+  resets:
+    items:
+      - description: PHY core reset
+
+  vdda-pll-supply:
+    description: phandle to the regulator VDD supply node.
+
+  vdda18-supply:
+    description: phandle to the regulator 1.8V supply node.
+
+  vdda33-supply:
+    description: phandle to the regulator 3.3V supply node.
+
+required:
+  - compatible
+  - reg
+  - "#phy-cells"
+  - clocks
+  - clock-names
+  - resets
+  - vdda-pll-supply
+  - vdda18-supply
+  - vdda33-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/clock/qcom,gcc-sm8150.h>
+    phy@88e2000 {
+        compatible = "qcom,sm8150-usb-hs-phy";
+        reg = <0 0x088e2000 0 0x400>;
+        #phy-cells = <0>;
+
+        clocks = <&rpmhcc RPMH_CXO_CLK>;
+        clock-names = "ref";
+
+        resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+
+        vdda-pll-supply = <&vdd_usb_hs_core>;
+        vdda33-supply = <&vdda_usb_hs_3p1>;
+        vdda18-supply = <&vdda_usb_hs_1p8>;
+    };
+...
-- 
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a Linux Foundation Collaborative Project