[PATCH v2 2/8] dt-bindings: phy: snps-eusb2: add exynos2200 support
From: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Date: 2025-02-23 12:22:36
Also in:
linux-arm-kernel, linux-arm-msm, linux-devicetree, linux-samsung-soc, lkml
Subsystem:
generic phy framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Vinod Koul, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Exynos 2200 makes use of the Synposys eUSB2 IP, so document it in the binding. Unlike the currently documented Qualcomm SoCs, it doesn't provide reset lines for reset control and uses more clocks. Signed-off-by: Ivaylo Ivanov <redacted> --- .../bindings/phy/snps,eusb2-phy.yaml | 64 +++++++++++++++++-- 1 file changed, 57 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/phy/snps,eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/snps,eusb2-phy.yaml
index 22c77968f..f4164db71 100644
--- a/Documentation/devicetree/bindings/phy/snps,eusb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/snps,eusb2-phy.yaml@@ -23,6 +23,7 @@ properties: - qcom,x1e80100-snps-eusb2-phy - const: qcom,sm8550-snps-eusb2-phy - const: qcom,sm8550-snps-eusb2-phy + - const: samsung,exynos2200-snps-eusb2-phy reg: maxItems: 1
@@ -31,12 +32,12 @@ properties: const: 0 clocks: - items: - - description: ref + minItems: 1 + maxItems: 3 clock-names: - items: - - const: ref + minItems: 1 + maxItems: 3 resets: maxItems: 1
@@ -58,11 +59,60 @@ required: - compatible - reg - "#phy-cells" - - clocks - - clock-names - vdd-supply - vdda12-supply - - resets + +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8550-snps-eusb2-phy + + then: + properties: + reg: + maxItems: 1 + + clocks: + items: + - description: ref + + clock-names: + items: + - const: ref + + required: + - clocks + - clock-names + - resets + + - if: + properties: + compatible: + contains: + enum: + - samsung,exynos2200-snps-eusb2-phy + + then: + properties: + + clocks: + items: + - description: Reference clock + - description: Bus (APB) clock + - description: Control clock + + clock-names: + items: + - const: ref + - const: bus + - const: ctrl + + required: + - clocks + - clock-names additionalProperties: false
--
2.43.0
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