From: Lucas Stach
Add a DT binding for the HDMI PHY found on the i.MX8MP SoC.
Signed-off-by: Lucas Stach
Signed-off-by: Adam Ford
Reviewed-by: Krzysztof Kozlowski
---
V3: Removed mintems at the request of Krzysztof and add his
reviewed-by
V2: I tried to help move this along, so I took Lucas' patch and
attempted to apply fixes based on feedback. I don't have
all the history, so apologies for that.
Added phy-cells to the required list and fixed an error due
to the word 'binding' being in the title.
---
.../bindings/phy/fsl,imx8mp-hdmi-phy.yaml | 62 +++
1 file changed, 62 insertions(+)
create mode 100644
Documentation/devicetree/bindings/phy/fsl,imx8mp-hdmi-phy.yaml
diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mp-hdmi-phy.yaml
b/Documentation/devicetree/bindings/phy/fsl,imx8mp-hdmi-phy.yaml
new file mode 100644
index ..c43e86a8c2e0
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/fsl,imx8mp-hdmi-phy.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/fsl,imx8mp-hdmi-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale i.MX8MP HDMI PHY
+
+maintainers:
+ - Lucas Stach
+
+properties:
+ compatible:
+enum:
+ - fsl,imx8mp-hdmi-phy
+
+ reg:
+maxItems: 1
+
+ "#clock-cells":
+const: 0
+
+ clocks:
+maxItems: 2
+
+ clock-names:
+items:
+ - const: apb
+ - const: ref
+
+ "#phy-cells":
+const: 0
+
+ power-domains:
+maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - "#clock-cells"
+ - clocks
+ - clock-names
+ - "#phy-cells"
+ - power-domains
+
+additionalProperties: false
+
+examples:
+ - |
+#include
+#include
+
+phy@32fdff00 {
+compatible = "fsl,imx8mp-hdmi-phy";
+reg = <0x32fdff00 0x100>;
+clocks = <&clk IMX8MP_CLK_HDMI_APB>,
+ <&clk IMX8MP_CLK_HDMI_24M>;
+clock-names = "apb", "ref";
+power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_HDMI_TX_PHY>;
+#clock-cells = <0>;
+#phy-cells = <0>;
+};
--
2.43.0
