From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hans.verkuil@cisco.com>,
Sakari Ailus <sakari.ailus@iki.fi>,
linux-media@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, Tomasz Figa <tfiga@chromium.org>,
Nicolas Dufresne <nicolas@ndufresne.ca>,
kernel@collabora.com,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Ezequiel Garcia <ezequiel@collabora.com>,
Jonas Karlman <jonas@kwiboo.se>,
linux-rockchip@lists.infradead.org,
Heiko Stuebner <heiko@sntech.de>
Subject: Re: [PATCH v3 5/7] media: dt-bindings: rockchip: Document RK3399 Video Decoder bindings
Date: Fri, 13 Dec 2019 17:23:32 +0200 [thread overview]
Message-ID: <20191213152332.GF4860@pendragon.ideasonboard.com> (raw)
In-Reply-To: <20191213125414.90725-6-boris.brezillon@collabora.com>
Hi Boris,
Thank you for the patch.
On Fri, Dec 13, 2019 at 01:54:12PM +0100, Boris Brezillon wrote:
> Document the Rockchip RK3399 Video Decoder bindings.
>
> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
> ---
> Changes in v3:
> * Fix dtbs_check failures
> ---
> .../bindings/media/rockchip,vdec.yaml | 71 +++++++++++++++++++
> 1 file changed, 71 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/rockchip,vdec.yaml
>
> diff --git a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
> new file mode 100644
> index 000000000000..7167c3d6a389
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
> @@ -0,0 +1,71 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/rockchip,vdec.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Rockchip Video Decoder (VDec) Device Tree Bindings
> +
> +maintainers:
> + - Heiko Stuebner <heiko@sntech.de>
> +
> +description: |-
> + The Rockchip rk3399 has a stateless Video Decoder that can decodes H.264,
> + HEVC an VP9 streams.
> +
> +properties:
> + compatible:
> + const: rockchip,rk3399-vdec
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + items:
> + - description: The Video Decoder AXI interface clock
> + - description: The Video Decoder AHB interface clock
> + - description: The Video Decoded CABAC clock
> + - description: The Video Decoder core clock
> +
> + clock-names:
> + items:
> + - const: aclk
How about calling it "axi" ? None of the other clock names have "clk".
> + - const: iface
And "ahb" here, as the AXI interface clock is also an interface clock ?
> + - const: cabac
> + - const: core
> +
> + power-domains:
> + maxItems: 1
> +
> + iommus:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> + - clock-names
> + - power-domains
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + vdec: video-codec@ff660000 {
> + compatible = "rockchip,rk3399-vdec";
> + reg = <0x0 0xff660000 0x0 0x400>;
> + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH 0>;
> + clocks = <&cru ACLK_VDU>, <&cru HCLK_VDU>,
> + <&cru SCLK_VDU_CA>, <&cru SCLK_VDU_CORE>;
> + clock-names = "aclk", "iface", "cabac", "core";
> + power-domains = <&power RK3399_PD_VDU>;
> + iommus = <&vdec_mmu>;
> + };
> +
> +...
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2019-12-13 20:38 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-13 12:54 [PATCH v3 0/7] media: rockchip: Add the rkvdec driver Boris Brezillon
2019-12-13 12:54 ` [PATCH v3 1/7] media: vb2: Add a helper to get the vb2 buffer attached to a request Boris Brezillon
2019-12-13 15:09 ` Laurent Pinchart
2019-12-13 15:21 ` Boris Brezillon
2019-12-13 12:54 ` [PATCH v3 2/7] media: uapi: h264: Add DPB entry field reference flags Boris Brezillon
2019-12-13 12:54 ` [PATCH v3 3/7] media: v4l2-core: Add helpers to build the H264 P/B0/B1 reflists Boris Brezillon
2019-12-13 12:54 ` [PATCH v3 4/7] media: hantro: h264: Use the generic H264 reflist builder Boris Brezillon
2019-12-14 15:46 ` Hugh Cole-Baker
2019-12-16 8:54 ` Boris Brezillon
2019-12-13 12:54 ` [PATCH v3 5/7] media: dt-bindings: rockchip: Document RK3399 Video Decoder bindings Boris Brezillon
2019-12-13 15:23 ` Laurent Pinchart [this message]
2019-12-13 15:25 ` Boris Brezillon
2019-12-14 2:32 ` Chen-Yu Tsai
2019-12-18 22:03 ` Rob Herring
2019-12-13 12:54 ` [PATCH v3 6/7] media: rkvdec: Add the rkvdec driver Boris Brezillon
2019-12-13 14:21 ` Hans Verkuil
2019-12-13 15:05 ` Boris Brezillon
2020-01-06 7:52 ` Boris Brezillon
2019-12-13 12:54 ` [PATCH v3 7/7] arm64: dts: rockchip: rk3399: Define the rockchip Video Decoder node Boris Brezillon
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