linux-kernel - [PATCH v2 1/5] dt-bindings: media: Document STM32MP25 VDEC & VENC video codecs

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Message-ID: <20231010091643.3666290-2-hugues.fruchet@foss.st.com>
Date:   Tue, 10 Oct 2023 11:16:39 +0200
From:   Hugues Fruchet <hugues.fruchet@...s.st.com>
To:     Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Andrzej Pietrasiewicz <andrzej.p@...labora.com>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        Daniel Almeida <daniel.almeida@...labora.com>,
        Benjamin Mugnier <benjamin.mugnier@...s.st.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hverkuil@...all.nl>,
        <linux-media@...r.kernel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        <linux-stm32@...md-mailman.stormreply.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-rockchip@...ts.infradead.org>
CC:     Hugues Fruchet <hugues.fruchet@...s.st.com>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Adam Ford <aford173@...il.com>
Subject: [PATCH v2 1/5] dt-bindings: media: Document STM32MP25 VDEC & VENC video codecs

Add STM32MP25 VDEC video decoder & VENC video encoder bindings.

Signed-off-by: Hugues Fruchet <hugues.fruchet@...s.st.com>
---
 .../media/st,stm32mp25-video-codec.yaml       | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml

diff --git a/Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml b/Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml
new file mode 100644
index 000000000000..479566171568
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/st,stm32mp25-video-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32MP25 VDEC video decoder & VENC video encoder
+
+maintainers:
+  - Hugues Fruchet <hugues.fruchet@...s.st.com>
+
+description:
+  The STMicroelectronics STM32MP25 SOCs embeds a VDEC video hardware
+  decoder peripheral based on Verisilicon VC8000NanoD IP (former Hantro G1)
+  and a VENC video hardware encoder peripheral based on Verisilicon
+  VC8000NanoE IP (former Hantro H1).
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - st,stm32mp25-vdec
+          - st,stm32mp25-venc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    vdec: video-codec@...d0000 {
+        compatible = "st,stm32mp25-vdec";
+        reg = <0x580d0000 0x3c8>;
+        interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&ck_icn_p_vdec>;
+    };
+  - |
+    venc: video-codec@...e0000 {
+        compatible = "st,stm32mp25-venc";
+        reg = <0x580e0000 0x800>;
+        interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&ck_icn_p_venc>;
+    };
-- 
2.25.1