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Subject[PATCH v5 1/3] media: dt-binding: media: Add rk3568-vepu binding
Date
The RK3568 and RK3566 have a Hantro VPU node solely dedicated to
encoding. This patch adds a new binding to describe it, as it
does not really fit the rockchip-vpu binding, since there is no
decoder.

Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
---
.../bindings/media/rockchip,rk3568-vepu.yaml | 69 +++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 70 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml

diff --git a/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml b/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
new file mode 100644
index 000000000000..81b26eb4cd35
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/media/rockchip,rk3568-vepu.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Hantro G1 VPU encoders implemented on Rockchip SoCs
+
+maintainers:
+ - Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
+
+description:
+ Hantro G1 video encode-only accelerators present on Rockchip SoCs.
+
+properties:
+ compatible:
+ enum:
+ - rockchip,rk3568-vepu
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: aclk
+ - const: hclk
+
+ power-domains:
+ maxItems: 1
+
+ iommus:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/rk3568-cru.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/rk3568-power.h>
+
+ bus {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ vepu: video-codec@fdee0000 {
+ compatible = "rockchip,rk3568-vepu";
+ reg = <0x0 0xfdee0000 0x0 0x800>;
+ interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru ACLK_JENC>, <&cru HCLK_JENC>;
+ clock-names = "aclk", "hclk";
+ iommus = <&vepu_mmu>;
+ power-domains = <&power RK3568_PD_RGA>;
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 475e28365385..03c5db88908c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8703,6 +8703,7 @@ L: linux-media@vger.kernel.org
L: linux-rockchip@lists.infradead.org
S: Maintained
F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
+F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
F: drivers/staging/media/hantro/

--
2.36.1
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