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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/amlogic,meson8-hdmi-tx-phy.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Amlogic Meson8, Meson8b and Meson8m2 HDMI TX PHY
+
+maintainers:
+ - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+
+description: |+
+ The HDMI TX PHY node should be the child of a syscon node with the
+ required property:
+
+ compatible = "amlogic,meson-hhi-sysctrl", "simple-mfd", "syscon"
+
+ Refer to the bindings described in
+ Documentation/devicetree/bindings/mfd/syscon.yaml
+
+properties:
+ $nodename:
+ pattern: "^hdmi-phy@[0-9a-f]+$"
+
+ compatible:
+ enum:
+ - amlogic,meson8-hdmi-tx-phy
+ - amlogic,meson8b-hdmi-tx-phy
+ - amlogic,meson8m2-hdmi-tx-phy
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ description:
+ HDMI TMDS clock
+
+ "#phy-cells":
+ const: 0
+
+required:
+ - compatible
+ - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ hdmi_tx_phy: hdmi-phy@3a0 {
+ compatible = "amlogic,meson8-hdmi-tx-phy";
+ reg = <0x3a0 0xc>;
+ clocks = <&tmds_clock>;
+ #phy-cells = <0>;
+ };
Amlogic Meson8, Meson8b and Meson8m2 all include an identical (or at least very similar) HDMI TX PHY. The PHY registers are part of the HHI register area. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> --- .../phy/amlogic,meson8-hdmi-tx-phy.yaml | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/amlogic,meson8-hdmi-tx-phy.yaml