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[188.155.176.92]) by smtp.gmail.com with ESMTPSA id d19-20020a056402145300b0043151e18630sm4521204edx.21.2022.06.07.10.12.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jun 2022 10:12:03 -0700 (PDT) Message-ID: Date: Tue, 7 Jun 2022 19:12:01 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH v4 1/3] dt-bindings: mediatek: add vdosys1 RDMA definition for mt8195 Content-Language: en-US To: Bo-Chen Chen , chunkuang.hu@kernel.org, p.zabel@pengutronix.de, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: matthias.bgg@gmail.com, airlied@linux.ie, angelogioacchino.delregno@collabora.com, pavel@ucw.cz, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com, "Nancy.Lin" References: <20220606031818.13646-1-rex-bc.chen@mediatek.com> <20220606031818.13646-2-rex-bc.chen@mediatek.com> From: Krzysztof Kozlowski In-Reply-To: <20220606031818.13646-2-rex-bc.chen@mediatek.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 06/06/2022 05:18, Bo-Chen Chen wrote: > From: "Nancy.Lin" > > Add vdosys1 RDMA definition. > > Signed-off-by: Nancy.Lin > Reviewed-by: AngeloGioacchino Del Regno > Reviewed-by: Krzysztof Kozlowski > Tested-by: AngeloGioacchino Del Regno > Signed-off-by: Bo-Chen Chen > --- > .../display/mediatek/mediatek,mdp-rdma.yaml | 88 +++++++++++++++++++ > 1 file changed, 88 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml > new file mode 100644 > index 000000000000..678abb321cc2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml > @@ -0,0 +1,88 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,mdp-rdma.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek MDP RDMA > + > +maintainers: > + - Chun-Kuang Hu > + - Philipp Zabel > + > +description: > + The MediaTek MDP RDMA stands for Read Direct Memory Access. > + It provides real time data to the back-end panel driver, such as DSI, > + DPI and DP_INTF. > + It contains one line buffer to store the sufficient pixel data. > + RDMA device node must be siblings to the central MMSYS_CONFIG node. > + For a description of the MMSYS_CONFIG binding, see > + Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml for details. > + > +properties: > + compatible: > + - const: mediatek,mt8195-vdo1-rdma During my review I missed that part. But your testing should not miss it - please always run `make dt_bindings_check` and do not send code which fails. Best regards, Krzysztof