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Tue, 19 Apr 2022 07:57:52 -0700 (PDT) Received: from [192.168.2.177] ([207.188.167.132]) by smtp.gmail.com with ESMTPSA id o10-20020a5d47ca000000b0020a992ce36esm4933973wrc.1.2022.04.19.07.57.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 19 Apr 2022 07:57:51 -0700 (PDT) Message-ID: Date: Tue, 19 Apr 2022 16:57:50 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH 2/5] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding Content-Language: en-US To: Rex-BC Chen , robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, chunkuang.hu@kernel.org, p.zabel@pengutronix.de Cc: airlied@linux.ie, angelogioacchino.delregno@collabora.com, jason-jh.lin@mediatek.com, nancy.lin@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com References: <20220419033237.23405-1-rex-bc.chen@mediatek.com> <20220419033237.23405-3-rex-bc.chen@mediatek.com> From: Matthias Brugger In-Reply-To: <20220419033237.23405-3-rex-bc.chen@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 19/04/2022 05:32, Rex-BC Chen wrote: > From: "jason-jh.lin" > > In the SoC before, such as mt8173, it has 2 pipelines binding to one > mmsys with the same clock driver and the same power domain. > > In mt8195, there are 4 pipelines binding to 4 different mmsys, such as > vdosys0, vdosys1, vppsys0 and vppsys1. > Each mmsys uses different clock drivers and different power domain. > > Since each mmsys has its own mmio base address, they could be identified > by their different address during probe time. > > Signed-off-by: jason-jh.lin > Reviewed-by: CK Hu > Reviewed-by: AngeloGioacchino Del Regno Applied, thanks > --- > .../devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml > index 6c2c3edcd443..6ad023eec193 100644 > --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml > @@ -31,6 +31,7 @@ properties: > - mediatek,mt8183-mmsys > - mediatek,mt8186-mmsys > - mediatek,mt8192-mmsys > + - mediatek,mt8195-mmsys > - mediatek,mt8365-mmsys > - const: syscon > - items: