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d81c03f05e
These patches were generated from: https://github.com/raspberrypi/linux/commits/rpi-6.12.y With the following command: git format-patch -N v6.12.27..HEAD (HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e) Exceptions: - (def)configs patches - github workflows patches - applied & reverted patches - readme patches - wireless patches Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
89 lines
2.3 KiB
Diff
89 lines
2.3 KiB
Diff
From fe0ce3a7fbf36aa655d247ccdcc6da0128b33b4d Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Thu, 6 Feb 2025 18:02:36 +0000
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Subject: [PATCH] media: dt-bindings: media: Add binding for the Raspberry Pi
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HEVC decoder
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Adds a binding for the HEVC decoder found on the BCM2711 / Raspberry Pi 4,
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and BCM2712 / Raspberry Pi 5.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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.../bindings/media/raspberrypi,hevc-dec.yaml | 70 +++++++++++++++++++
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1 file changed, 70 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/media/raspberrypi,hevc-dec.yaml
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/media/raspberrypi,hevc-dec.yaml
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@@ -0,0 +1,70 @@
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/media/raspberrypi,hevc-dec.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Raspberry Pi HEVC Decoder
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+
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+maintainers:
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+ - John Cox <john.cox@raspberrypi.com>
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+ - Dom Cobley <dom@raspberrypi.com>
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+ - Dave Stevenson <dave.stevenson@raspberrypi.com>
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+ - Raspberry Pi internal review list <kernel-list@raspberrypi.com>
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+
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+description:
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+ The Raspberry Pi HEVC decoder is a hardware video decode accelerator block
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+ found in the BCM2711 and BCM2712 processors used on Raspberry Pi 4 and 5
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+ boards respectively.
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+
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+properties:
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+ compatible:
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+ items:
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+ - enum:
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+ - brcm,bcm2711-hevc-dec
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+ - brcm,bcm2712-hevc-dec
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+ - const: raspberrypi,hevc-dec
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+
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+ reg:
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+ items:
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+ - description: The HEVC main register region
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+ - description: The Interrupt control register region
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+
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+ reg-names:
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+ items:
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+ - const: hevc
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+ - const: intc
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+
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+ interrupts:
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+ maxItems: 1
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+
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+ clocks:
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+ items:
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+ - description: The HEVC block clock
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+
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+required:
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+ - compatible
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+ - reg
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+ - reg-names
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+ - interrupts
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+ - clocks
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+
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+additionalProperties: false
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+
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+examples:
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+ - |
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+ #include <dt-bindings/interrupt-controller/arm-gic.h>
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+
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+ video-codec@7eb10000 {
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+ compatible = "brcm,bcm2711-hevc-dec", "raspberrypi,hevc-dec";
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+ reg = <0x7eb00000 0x10000>, /* HEVC */
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+ <0x7eb10000 0x1000>; /* INTC */
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+ reg-names = "hevc",
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+ "intc";
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+
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+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
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+
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+ clocks = <&clk 0>;
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+ };
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+
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+...
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