[PATCH v3 7/9] media: dt-bindings: Document SAMA5D4 VDEC bindings
Emil Velikov
emil.l.velikov at gmail.com
Wed Mar 31 18:35:18 BST 2021
From: Emil Velikov <emil.velikov at collabora.com>
Add devicetree binding documentation for the Hantro G1/G2 VDEC on
the Microchip SAMAS5D4 SoC.
Cc: Rob Herring <robh+dt at kernel.org>
Cc: Frank Rowand <frowand.list at gmail.com>
Cc: devicetree at vger.kernel.org>
Acked-by: Nicolas Ferre <nicolas.ferre at microchip.com>
Signed-off-by: Emil Velikov <emil.velikov at collabora.com>
---
v2
- Newly introduced
- s/Atmel/Microchip/ (Nicolas)
- Drop leading 0 in node name/address
---
.../media/microchip,sama5d4-vdec.yaml | 59 +++++++++++++++++++
1 file changed, 59 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/microchip,sama5d4-vdec.yaml
diff --git a/Documentation/devicetree/bindings/media/microchip,sama5d4-vdec.yaml b/Documentation/devicetree/bindings/media/microchip,sama5d4-vdec.yaml
new file mode 100644
index 000000000000..9cb2c0295d54
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/microchip,sama5d4-vdec.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/media/microchip,sama5d4-vdec.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Hantro G1 VPU codec implemented on Microchip SAMA5D4 SoCs
+
+maintainers:
+ - Emil Velikov <emil.velikov at collabora.com>
+
+description:
+ Hantro G1 video decode accelerator present on Microchip SAMA5D4 SoCs.
+
+properties:
+ compatible:
+ const: microchip,sama5d4-vdec
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ interrupt-names:
+ items:
+ - const: vdec
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: vdec_clk
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/at91.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ vdec0: vdec at 300000 {
+ compatible = "microchip,sama5d4-vdec";
+ reg = <0x00300000 0x100000>;
+ interrupts = <19 IRQ_TYPE_LEVEL_HIGH 4>;
+ interrupt-names = "vdec";
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
+ clock-names = "vdec_clk";
+ };
--
2.31.1
More information about the Linux-rockchip
mailing list