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Fri, 12 Sep 2025 07:21:54 -0700 (PDT) Message-ID: <78130188-62b4-4206-abd7-7d50157a6b76@gmail.com> Date: Fri, 12 Sep 2025 16:19:35 +0200 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 34/38] arm64: dts: mediatek: mt8195: Fix ranges for jpeg enc/decoder nodes To: AngeloGioacchino Del Regno , linux-mediatek@lists.infradead.org, robh@kernel.org Cc: herbert@gondor.apana.org.au, davem@davemloft.net, krzk+dt@kernel.org, conor+dt@kernel.org, chunkuang.hu@kernel.org, p.zabel@pengutronix.de, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, jassisinghbrar@gmail.com, mchehab@kernel.org, chunfeng.yun@mediatek.com, vkoul@kernel.org, kishon@kernel.org, sean.wang@kernel.org, linus.walleij@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, andersson@kernel.org, mathieu.poirier@linaro.org, daniel.lezcano@linaro.org, tglx@linutronix.de, atenart@kernel.org, jitao.shi@mediatek.com, ck.hu@mediatek.com, houlong.wei@mediatek.com, kyrie.wu@mediatek.corp-partner.google.com, andy.teng@mediatek.com, tinghan.shen@mediatek.com, jiaxin.yu@mediatek.com, shane.chien@mediatek.com, olivia.wen@mediatek.com, granquet@baylibre.com, eugen.hristev@linaro.org, arnd@arndb.de, sam.shih@mediatek.com, jieyy.yang@mediatek.com, frank-w@public-files.de, mwalle@kernel.org, fparent@baylibre.com, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-gpio@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-sound@vger.kernel.org References: <20250724083914.61351-1-angelogioacchino.delregno@collabora.com> <20250724083914.61351-35-angelogioacchino.delregno@collabora.com> Content-Language: en-US, ca-ES, es-ES From: Matthias Brugger Autocrypt: addr=matthias.bgg@gmail.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 24/07/2025 10:39, AngeloGioacchino Del Regno wrote: > The jpeg decoder main node is under the soc bus but currently has > no ranges or reg specified, while the children do, and this is > wrong in multiple aspects. > > The very same is also valid for the jpeg encoder node. > > Rename the decoder and encoder nodes to "jpeg-decoder@1a040000" > and to "jpeg-encoder@1a030000" respectively, and change their > children to use the newly defined ranges. > > Signed-off-by: AngeloGioacchino Del Regno Applied, thanks > --- > arch/arm64/boot/dts/mediatek/mt8195.dtsi | 30 +++++++++++++----------- > 1 file changed, 16 insertions(+), 14 deletions(-) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi > index dd065b1bf94a..35b10082bb89 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi > @@ -3014,7 +3014,7 @@ venc: video-codec@1a020000 { > #size-cells = <2>; > }; > > - jpgdec-master { > + jpeg-decoder@1a040000 { > compatible = "mediatek,mt8195-jpgdec"; > power-domains = <&spm MT8195_POWER_DOMAIN_VDEC1>; > iommus = <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA0>, > @@ -3025,11 +3025,12 @@ jpgdec-master { > <&iommu_vdo M4U_PORT_L19_JPGDEC_BUFF_OFFSET0>; > #address-cells = <2>; > #size-cells = <2>; > - ranges; > + ranges = <0 0 0 0x1a040000 0 0x20000>, > + <1 0 0 0x1b040000 0 0x10000>; > > - jpgdec@1a040000 { > + jpgdec@0,0 { > compatible = "mediatek,mt8195-jpgdec-hw"; > - reg = <0 0x1a040000 0 0x10000>;/* JPGDEC_C0 */ > + reg = <0 0 0 0x10000>;/* JPGDEC_C0 */ > iommus = <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA0>, > <&iommu_vdo M4U_PORT_L19_JPGDEC_BSDMA0>, > <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA1>, > @@ -3042,9 +3043,9 @@ jpgdec@1a040000 { > power-domains = <&spm MT8195_POWER_DOMAIN_VDEC0>; > }; > > - jpgdec@1a050000 { > + jpgdec@0,10000 { > compatible = "mediatek,mt8195-jpgdec-hw"; > - reg = <0 0x1a050000 0 0x10000>;/* JPGDEC_C1 */ > + reg = <0 0 0x10000 0x10000>;/* JPGDEC_C1 */ > iommus = <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA0>, > <&iommu_vdo M4U_PORT_L19_JPGDEC_BSDMA0>, > <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA1>, > @@ -3057,9 +3058,9 @@ jpgdec@1a050000 { > power-domains = <&spm MT8195_POWER_DOMAIN_VDEC1>; > }; > > - jpgdec@1b040000 { > + jpgdec@1,0 { > compatible = "mediatek,mt8195-jpgdec-hw"; > - reg = <0 0x1b040000 0 0x10000>;/* JPGDEC_C2 */ > + reg = <1 0 0 0x10000>;/* JPGDEC_C2 */ > iommus = <&iommu_vpp M4U_PORT_L20_JPGDEC_WDMA0>, > <&iommu_vpp M4U_PORT_L20_JPGDEC_BSDMA0>, > <&iommu_vpp M4U_PORT_L20_JPGDEC_WDMA1>, > @@ -3088,7 +3089,7 @@ vdosys0: syscon@1c01a000 { > }; > > > - jpgenc-master { > + jpeg-encoder@1a030000 { > compatible = "mediatek,mt8195-jpgenc"; > power-domains = <&spm MT8195_POWER_DOMAIN_VENC_CORE1>; > iommus = <&iommu_vpp M4U_PORT_L20_JPGENC_Y_RDMA>, > @@ -3097,11 +3098,12 @@ jpgenc-master { > <&iommu_vpp M4U_PORT_L20_JPGENC_BSDMA>; > #address-cells = <2>; > #size-cells = <2>; > - ranges; > + ranges = <0 0 0 0x1a030000 0 0x10000>, > + <1 0 0 0x1b030000 0 0x10000>; > > - jpgenc@1a030000 { > + jpgenc@0,0 { > compatible = "mediatek,mt8195-jpgenc-hw"; > - reg = <0 0x1a030000 0 0x10000>; > + reg = <0 0 0 0x10000>; > iommus = <&iommu_vdo M4U_PORT_L19_JPGENC_Y_RDMA>, > <&iommu_vdo M4U_PORT_L19_JPGENC_C_RDMA>, > <&iommu_vdo M4U_PORT_L19_JPGENC_Q_TABLE>, > @@ -3112,9 +3114,9 @@ jpgenc@1a030000 { > power-domains = <&spm MT8195_POWER_DOMAIN_VENC>; > }; > > - jpgenc@1b030000 { > + jpgenc@1,0 { > compatible = "mediatek,mt8195-jpgenc-hw"; > - reg = <0 0x1b030000 0 0x10000>; > + reg = <1 0 0 0x10000>; > iommus = <&iommu_vpp M4U_PORT_L20_JPGENC_Y_RDMA>, > <&iommu_vpp M4U_PORT_L20_JPGENC_C_RDMA>, > <&iommu_vpp M4U_PORT_L20_JPGENC_Q_TABLE>,