From: Rob Herring <robh@kernel.org>
To: Luca Ceresoli <luca.ceresoli@bootlin.com>
Cc: David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Sowjanya Komatineni <skomatineni@nvidia.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Dmitry Osipenko <digetx@gmail.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
linux-media@vger.kernel.org, linux-tegra@vger.kernel.org,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Richard Leitner <richard.leitner@skidata.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: Re: [PATCH v2 02/21] dt-bindings: display: tegra: vi: add 'vip' property and example
Date: Thu, 1 Dec 2022 17:16:36 -0600 [thread overview]
Message-ID: <20221201231636.GA1660613-robh@kernel.org> (raw)
In-Reply-To: <20221128152336.133953-3-luca.ceresoli@bootlin.com>
On Mon, Nov 28, 2022 at 04:23:17PM +0100, Luca Ceresoli wrote:
> The Tegra20 VI peripheral can receive parallel input from the VIP parallel
> input module. Add it to the allowed properties and augment the existing
> nvidia,tegra20-vi example to show a 'vip' property.
>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
>
> ---
>
> Changed in v2 (suggested by Krzysztof Kozlowski):
> - rename "i2c3" -> "ic2"
> - add review tag
> ---
> .../display/tegra/nvidia,tegra20-vi.yaml | 68 +++++++++++++++++++
> MAINTAINERS | 1 +
> 2 files changed, 69 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
> index 782a4b10150a..5b5583c2b562 100644
> --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
> +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
> @@ -74,6 +74,22 @@ properties:
> avdd-dsi-csi-supply:
> description: DSI/CSI power supply. Must supply 1.2 V.
>
> + vip:
> + $ref: /schemas/display/tegra/nvidia,tegra20-vip.yaml
> +
> + ports:
> + $ref: /schemas/graph.yaml#/properties/ports
> +
> + properties:
> + port@0:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Input from the VIP (parallel input capture) module
> +
> + properties:
> + endpoint:
> + $ref: /schemas/graph.yaml#/properties/endpoint
You can drop 'endpoint'. You only need port nodes if there's no extra
properties in the endpoints.
> +
> patternProperties:
> "^csi@[0-9a-f]+$":
> type: object
> @@ -109,6 +125,22 @@ examples:
> #include <dt-bindings/clock/tegra20-car.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
>
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + camera@48 {
> + compatible = "aptina,mt9v111";
> + reg = <0x48>;
> + clocks = <&camera_clk>;
> +
> + port {
> + mt9v111_out: endpoint {
> + remote-endpoint = <&vi_vip_in>;
> + };
> + };
> + };
> + };
> +
> vi@54080000 {
> compatible = "nvidia,tegra20-vi";
> reg = <0x54080000 0x00040000>;
> @@ -116,6 +148,42 @@ examples:
> clocks = <&tegra_car TEGRA20_CLK_VI>;
> resets = <&tegra_car 100>;
> reset-names = "vi";
> +
> + vip {
> + compatible = "nvidia,tegra20-vip";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + channel@0 {
> + reg = <0>;
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + port@0 {
> + reg = <0>;
> + vi_vip_in: endpoint {
> + remote-endpoint = <&mt9v111_out>;
> + };
> + };
> + port@1 {
> + reg = <1>;
> + vi_vip_out: endpoint {
> + remote-endpoint = <&vi_in>;
> + };
> + };
> + };
> + };
> + };
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + port@0 {
> + reg = <0>;
> + vi_in: endpoint {
> + remote-endpoint = <&vi_vip_out>;
> + };
> + };
> + };
> };
>
> - |
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 92c762f85f17..0c97ce22735d 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -20320,6 +20320,7 @@ M: Luca Ceresoli <luca.ceresoli@bootlin.com>
> L: linux-media@vger.kernel.org
> L: linux-tegra@vger.kernel.org
> S: Maintained
> +F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
> F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
>
> TEGRA XUSB PADCTL DRIVER
> --
> 2.34.1
>
>
next prev parent reply other threads:[~2022-12-01 23:16 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-28 15:23 [PATCH v2 00/21] Add Tegra20 parallel video input capture Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 01/21] dt-bindings: display: tegra: add Tegra20 VIP Luca Ceresoli
2022-12-01 23:19 ` Rob Herring
2022-12-02 8:11 ` Luca Ceresoli
2022-12-20 20:13 ` Dmitry Osipenko
2022-12-22 9:03 ` Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 02/21] dt-bindings: display: tegra: vi: add 'vip' property and example Luca Ceresoli
2022-12-01 23:16 ` Rob Herring [this message]
2022-12-02 8:11 ` Luca Ceresoli
2022-12-02 11:34 ` Krzysztof Kozlowski
2022-11-28 15:23 ` [PATCH v2 03/21] staging: media: tegra-video: fix .vidioc_enum_fmt_vid_cap to return all formats Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 04/21] staging: media: tegra-video: improve documentation of tegra_video_format fields Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 05/21] staging: media: tegra-video: document tegra_channel_get_remote_source_subdev Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 06/21] staging: media: tegra-video: fix typos in comment Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 07/21] staging: media: tegra-video: improve error messages Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 08/21] staging: media: tegra-video: slightly simplify cleanup on errors Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 09/21] staging: media: tegra-video: move private struct declaration to C file Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 10/21] staging: media: tegra-video: remove unneeded include Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 11/21] staging: media: tegra-video: Kconfig: allow TPG only on Tegra210 Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 12/21] staging: media: tegra-video: move tegra_channel_fmt_align to a per-soc op Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 13/21] staging: media: tegra-video: move default format to soc-specific data Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 14/21] staging: media: tegra-video: move MIPI calibration calls from VI to CSI Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 15/21] staging: media: tegra-video: add a per-soc enable/disable op Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 16/21] staging: media: tegra-video: move syncpt init/free to a per-soc op Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 17/21] staging: media: tegra-video: add syncpts for Tegra20 to struct tegra_vi Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 18/21] staging: media: tegra-video: add hooks for planar YUV and H/V flip Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 19/21] staging: media: tegra-video: add H/V flip controls Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 20/21] staging: media: tegra-video: add support for VIP (parallel video input) Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 21/21] staging: media: tegra-video: add tegra20 variant Luca Ceresoli
2022-12-20 21:40 ` Dmitry Osipenko
2022-12-22 9:03 ` Luca Ceresoli
2022-12-23 12:15 ` Dmitry Osipenko
2022-12-23 12:27 ` Dmitry Osipenko
2022-12-23 12:35 ` Dmitry Osipenko
2022-12-28 10:46 ` Luca Ceresoli
2022-12-23 13:02 ` Dmitry Osipenko
2022-12-23 13:18 ` Dmitry Osipenko
2022-12-20 20:21 ` [PATCH v2 00/21] Add Tegra20 parallel video input capture Dmitry Osipenko
2022-12-22 9:03 ` Luca Ceresoli
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