From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 01933E77188 for ; Fri, 10 Jan 2025 13:15:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3d0w82flwLcOfY2S1+18tC8zzmaZllL0A3IY+Mi1acw=; b=wyCbIpG/e/i17aTnPWXAxMPadn VjI1kAHMpZ8PW7whVEGm7j0sM1QEgxJeKAjiDZ8KVSoVvSJVEM7W2RHfUvuds7bNiMwCgL7CzK+ra 484yE2vCe7SRPck85TW4Y6uwr67qcUSHPdEEXWC+nmTnnf1RUWfHSz7BaMYPg40+zhAE1WfwbjioP 3AO1Xp6KcPnxWvVgwCiYFEiRmgX5oSqdYAap8lWFFg4revGEZh8mP9xojp0RHaSFDuK2V7dzkMtp1 yHfHMQ/wus47ibAsJCANKCutzmTsuLsIl8C07na5WgdTy53Avr5J8ftGzIEoomBJ+fdvLBUOBOZiC KC/A5laA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tWErS-0000000FRHb-22ft; Fri, 10 Jan 2025 13:15:38 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tWEde-0000000FO0I-0QoT; Fri, 10 Jan 2025 13:01:23 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 5D3D45C2E18; Fri, 10 Jan 2025 13:00:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CBD11C4CEE1; Fri, 10 Jan 2025 13:01:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736514081; bh=3SaG2X4A14Z+aNuM4b3tAa4QmuX6xnPyFTL3KYwz/EM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=O2YEowuu4ljUMKW6FkFVFPRc6Rtb57pnQa669pPo0D1cbzn/j5khTAzTU/nK6gGb1 XRN2vQ9g2cY9AIjL+rL8O3wk5HtAAddCxXN692Oa+Hj4VyuWcnqr3ApvLRCX9DsfBw qWpHjPbqy/GAB18g+KuyL2qEZh5/pV7FmFAcLx5i4FH47Rcn9EC5zjFq5XJr2n4Sko zCu3EKiL9w9CaZI1e2WvK/8dWsG1AaRNBcOtjBkfs4O467VZWlR5lQi03QaLcT1nbg 0Arxq701wg5Fdsm0h41S29XIGnxVW3SF0twXjpS4nvCg4ddo8O1lIB50OPb/IjYXo9 ft16TPVsw5tYQ== Message-ID: Date: Fri, 10 Jan 2025 14:01:11 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 03/12] dt-bindings: display: mediatek: add EXDMA yaml for MT8196 To: "paul-pl.chen" , robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, chunkuang.hu@kernel.org, angelogioacchino.delregno@collabora.com Cc: matthias.bgg@gmail.com, p.zabel@pengutronix.de, jason-jh.lin@mediatek.com, nancy.lin@mediatek.com, singo.chang@mediatek.com, xiandong.wang@mediatek.com, sirius.wang@mediatek.com, sunny.shen@mediatek.com, fshao@chromium.org, treapking@chromium.org, 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: <20250110123835.2719824-1-paul-pl.chen@mediatek.com> <20250110123835.2719824-4-paul-pl.chen@mediatek.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250110_050122_239387_9E140C64 X-CRM114-Status: GOOD ( 18.83 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 10/01/2025 13:33, paul-pl.chen wrote: > From: "Paul-pl.Chen" > > Add mediatek,exdma.yaml to support EXDMA for MT8196. > > Signed-off-by: Paul-pl.Chen > --- > The header used in examples: > #include > #include > are not upstreamed yet. Which makes this untestable and unmergeable. This cannot be accepted. Fix your dependencies or decouple from them. > It will be sent by related owner soon. Still this won't build and won't be possible to apply. > --- > .../display/mediatek/mediatek,exdma.yaml | 77 +++++++++++++++++++ > 1 file changed, 77 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,exdma.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,exdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,exdma.yaml > new file mode 100644 > index 000000000000..385f5549dfaa > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,exdma.yaml Filename matching compatible. Why is this in display? DMA goes to dma. > @@ -0,0 +1,77 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,exdma.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek EXDMA > + > +maintainers: > + - Chun-Kuang Hu > + - Philipp Zabel > + > +description: > + The MediaTek display overlap extended DMA engine, namely OVL_EXDMA or EXDMA, > + primarily functions as a DMA engine for reading data from DRAM with various > + DRAM footprints and data formats. For input sources in certain color formats > + and color domains, OVL_EXDMA also includes a color transfer function > + to process pixels into a consistent color domain. > + Missing ref to dma schemas. > +properties: > + compatible: > + const: mediatek,mt8196-exdma > + > + reg: > + maxItems: 1 > + > + clocks: > + items: > + - description: EXDMA Clock > + > + power-domains: > + maxItems: 1 > + > + mediatek,larb: > + $ref: /schemas/types.yaml#/definitions/phandle-array Why array? And isn't the property named mediatek,larbs? > + maxItems: 1 > + items: > + maxItems: 1 > + description: | > + A phandle to the local arbiters node in the current SoCs. > + Refer to bindings/memory-controllers/mediatek,smi-larb.yaml. > + > + iommus: > + maxItems: 1 > + > + '#dma-cells': > + const: 1 > + > +required: > + - compatible > + - reg > + - clocks > + - power-domains > + - mediatek,larb > + - iommus Best regards, Krzysztof From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4BD3FE77188 for ; Fri, 10 Jan 2025 13:15:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: Content-Transfer-Encoding:Content-Type:In-Reply-To:From:References:To:Subject :MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Fri, 10 Jan 2025 13:01:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736514081; bh=3SaG2X4A14Z+aNuM4b3tAa4QmuX6xnPyFTL3KYwz/EM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=O2YEowuu4ljUMKW6FkFVFPRc6Rtb57pnQa669pPo0D1cbzn/j5khTAzTU/nK6gGb1 XRN2vQ9g2cY9AIjL+rL8O3wk5HtAAddCxXN692Oa+Hj4VyuWcnqr3ApvLRCX9DsfBw qWpHjPbqy/GAB18g+KuyL2qEZh5/pV7FmFAcLx5i4FH47Rcn9EC5zjFq5XJr2n4Sko zCu3EKiL9w9CaZI1e2WvK/8dWsG1AaRNBcOtjBkfs4O467VZWlR5lQi03QaLcT1nbg 0Arxq701wg5Fdsm0h41S29XIGnxVW3SF0twXjpS4nvCg4ddo8O1lIB50OPb/IjYXo9 ft16TPVsw5tYQ== Message-ID: Date: Fri, 10 Jan 2025 14:01:11 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 03/12] dt-bindings: display: mediatek: add EXDMA yaml for MT8196 To: "paul-pl.chen" , robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, chunkuang.hu@kernel.org, angelogioacchino.delregno@collabora.com References: <20250110123835.2719824-1-paul-pl.chen@mediatek.com> <20250110123835.2719824-4-paul-pl.chen@mediatek.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250110_050122_239387_9E140C64 X-CRM114-Status: GOOD ( 18.83 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, xiandong.wang@mediatek.com, jason-jh.lin@mediatek.com, singo.chang@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, treapking@chromium.org, nancy.lin@mediatek.com, linux-mediatek@lists.infradead.org, sunny.shen@mediatek.com, p.zabel@pengutronix.de, sirius.wang@mediatek.com, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 10/01/2025 13:33, paul-pl.chen wrote: > From: "Paul-pl.Chen" > > Add mediatek,exdma.yaml to support EXDMA for MT8196. > > Signed-off-by: Paul-pl.Chen > --- > The header used in examples: > #include > #include > are not upstreamed yet. Which makes this untestable and unmergeable. This cannot be accepted. Fix your dependencies or decouple from them. > It will be sent by related owner soon. Still this won't build and won't be possible to apply. > --- > .../display/mediatek/mediatek,exdma.yaml | 77 +++++++++++++++++++ > 1 file changed, 77 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,exdma.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,exdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,exdma.yaml > new file mode 100644 > index 000000000000..385f5549dfaa > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,exdma.yaml Filename matching compatible. Why is this in display? DMA goes to dma. > @@ -0,0 +1,77 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,exdma.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek EXDMA > + > +maintainers: > + - Chun-Kuang Hu > + - Philipp Zabel > + > +description: > + The MediaTek display overlap extended DMA engine, namely OVL_EXDMA or EXDMA, > + primarily functions as a DMA engine for reading data from DRAM with various > + DRAM footprints and data formats. For input sources in certain color formats > + and color domains, OVL_EXDMA also includes a color transfer function > + to process pixels into a consistent color domain. > + Missing ref to dma schemas. > +properties: > + compatible: > + const: mediatek,mt8196-exdma > + > + reg: > + maxItems: 1 > + > + clocks: > + items: > + - description: EXDMA Clock > + > + power-domains: > + maxItems: 1 > + > + mediatek,larb: > + $ref: /schemas/types.yaml#/definitions/phandle-array Why array? And isn't the property named mediatek,larbs? > + maxItems: 1 > + items: > + maxItems: 1 > + description: | > + A phandle to the local arbiters node in the current SoCs. > + Refer to bindings/memory-controllers/mediatek,smi-larb.yaml. > + > + iommus: > + maxItems: 1 > + > + '#dma-cells': > + const: 1 > + > +required: > + - compatible > + - reg > + - clocks > + - power-domains > + - mediatek,larb > + - iommus Best regards, Krzysztof