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[v2,24/91] dt-bindings: clock: Add BCM2711 DVP binding

Message ID 29a820e57e208b5ef8d498b121908604bb82245d.1587742492.git-series.maxime@cerno.tech
State Accepted
Commit 8dda00049093786c9ff8cf9474b96aa60ed961cd
Headers show
Series drm/vc4: Support BCM2711 Display Pipeline | expand

Commit Message

Maxime Ripard April 24, 2020, 3:34 p.m. UTC 
The BCM2711 has a unit controlling the HDMI0 and HDMI1 clock and reset
signals. Let's add a binding for it.

Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Reviewed-by: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml | 47 +++++++-
 1 file changed, 47 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml b/Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml
new file mode 100644
index 000000000000..08543ecbe35b
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml
@@ -0,0 +1,47 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/brcm,bcm2711-dvp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM2711 HDMI DVP Device Tree Bindings
+
+maintainers:
+  - Maxime Ripard <mripard@kernel.org>
+
+properties:
+  "#clock-cells":
+    const: 1
+
+  "#reset-cells":
+    const: 1
+
+  compatible:
+    const: brcm,brcm2711-dvp
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - "#clock-cells"
+  - "#reset-cells"
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    dvp: clock@7ef00000 {
+        compatible = "brcm,brcm2711-dvp";
+        reg = <0x7ef00000 0x10>;
+        clocks = <&clk_108MHz>;
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+    };
+
+...