From patchwork Wed Apr 27 07:05:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Moudy Ho X-Patchwork-Id: 566949 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C779C433F5 for ; Wed, 27 Apr 2022 07:06:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358561AbiD0HIl (ORCPT ); Wed, 27 Apr 2022 03:08:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40028 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345769AbiD0HIh (ORCPT ); Wed, 27 Apr 2022 03:08:37 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A780F13EBB; Wed, 27 Apr 2022 00:05:25 -0700 (PDT) X-UUID: ebf483ee16554bfda565f122a8f9d019-20220427 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:02e775f8-7934-4609-b75e-6cf690b5cdb6, OB:0, LO B:0,IP:0,URL:25,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:25 X-CID-META: VersionHash:faefae9, CLOUDID:7d36a5c6-85ee-4ac1-ac05-bd3f1e72e732, C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,File:nil,QS:0,BEC:nil X-UUID: ebf483ee16554bfda565f122a8f9d019-20220427 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 763365487; Wed, 27 Apr 2022 15:05:18 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Wed, 27 Apr 2022 15:05:17 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 27 Apr 2022 15:05:16 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 27 Apr 2022 15:05:16 +0800 From: Moudy Ho To: Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , "Krzysztof Kozlowski" , Hans Verkuil CC: Chun-Kuang Hu , Rob Landley , Laurent Pinchart , , , , , , Alexandre Courbot , , , , , Benjamin Gaignard , AngeloGioacchino Del Regno , daoyuan huang , Ping-Hsun Wu , , , , , , , , Subject: [PATCH v14 1/3] dt-binding: mediatek: add bindings for MediaTek MDP3 components Date: Wed, 27 Apr 2022 15:05:12 +0800 Message-ID: <20220427070514.10355-2-moudy.ho@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220427070514.10355-1-moudy.ho@mediatek.com> References: <20220427070514.10355-1-moudy.ho@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This patch adds DT binding documents for Media Data Path 3 (MDP3) a unit in multimedia system combined with several components and used for scaling and color format convert. Signed-off-by: Moudy Ho --- .../bindings/media/mediatek,mdp3-rdma.yaml | 82 +++++++++++++++++++ .../bindings/media/mediatek,mdp3-rsz.yaml | 61 ++++++++++++++ .../bindings/media/mediatek,mdp3-wrot.yaml | 66 +++++++++++++++ .../bindings/soc/mediatek/mediatek,ccorr.yaml | 54 ++++++++++++ .../bindings/soc/mediatek/mediatek,wdma.yaml | 67 +++++++++++++++ 5 files changed, 330 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yaml create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml new file mode 100644 index 000000000000..ce24eda14cb6 --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/mediatek,mdp3-rdma.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek Read Direct Memory Access + +maintainers: + - Matthias Brugger + - Ping-Hsun Wu + +description: | + Mediatek Read Direct Memory Access(RDMA) component used to do read DMA. + It contains one line buffer to store the sufficient pixel data, and + 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: + items: + - const: mediatek,mt8183-mdp3-rdma + + reg: + maxItems: 1 + + mediatek,gce-client-reg: + $ref: '/schemas/types.yaml#/definitions/phandle-array' + maxItems: 1 + description: | + The register of client driver can be configured by gce with + 4 arguments defined in this property, such as phandle of gce, subsys id, + register offset and size. Each GCE subsys id is mapping to a client + defined in the header include/dt-bindings/gce/-gce.h. + + power-domains: + maxItems: 1 + + clocks: + items: + - description: RDMA clock + - description: RSZ clock + + iommus: + maxItems: 1 + + mboxes: + items: + - description: used for 1st data pipe from RDMA + - description: used for 2nd data pipe from RDMA + +required: + - compatible + - reg + - mediatek,gce-client-reg + - power-domains + - clocks + - iommus + - mboxes + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + + mdp3_rdma0: mdp3-rdma0@14001000 { + compatible = "mediatek,mt8183-mdp3-rdma"; + reg = <0x14001000 0x1000>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x1000 0x1000>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_MDP_RDMA0>, + <&mmsys CLK_MM_MDP_RSZ1>; + iommus = <&iommu>; + mboxes = <&gce 20 CMDQ_THR_PRIO_LOWEST>, + <&gce 21 CMDQ_THR_PRIO_LOWEST>; + }; diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml new file mode 100644 index 000000000000..ebc124f86dc9 --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/mediatek,mdp3-rsz.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek Resizer + +maintainers: + - Matthias Brugger + - Ping-Hsun Wu + +description: | + One of Media Data Path 3 (MDP3) components used to do frame resizing. + +properties: + compatible: + items: + - enum: + - mediatek,mt8183-mdp3-rsz + + reg: + maxItems: 1 + + mediatek,gce-client-reg: + description: The register of client driver can be configured by gce with + 4 arguments defined in this property, such as phandle of gce, subsys id, + register offset and size. Each GCE subsys id is mapping to a client + defined in the header include/dt-bindings/gce/-gce.h. + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + + clocks: + minItems: 1 + +required: + - compatible + - reg + - mediatek,gce-client-reg + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + + mdp3_rsz0: mdp3-rsz0@14003000 { + compatible = "mediatek,mt8183-mdp3-rsz"; + reg = <0x14003000 0x1000>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x3000 0x1000>; + clocks = <&mmsys CLK_MM_MDP_RSZ0>; + }; + + mdp3_rsz1: mdp3-rsz1@14004000 { + compatible = "mediatek,mt8183-mdp3-rsz"; + reg = <0x14004000 0x1000>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x4000 0x1000>; + clocks = <&mmsys CLK_MM_MDP_RSZ1>; + }; diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml new file mode 100644 index 000000000000..a19d536d5a9a --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/mediatek,mdp3-wrot.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek Write DMA with Rotation + +maintainers: + - Matthias Brugger + - Ping-Hsun Wu + +description: | + One of Media Data Path 3 (MDP3) components used to write DMA with frame rotation. + +properties: + compatible: + items: + - enum: + - mediatek,mt8183-mdp3-wrot + + reg: + maxItems: 1 + + mediatek,gce-client-reg: + description: The register of client driver can be configured by gce with + 4 arguments defined in this property, such as phandle of gce, subsys id, + register offset and size. Each GCE subsys id is mapping to a client + defined in the header include/dt-bindings/gce/-gce.h. + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + + power-domains: + maxItems: 1 + + clocks: + minItems: 1 + + iommus: + maxItems: 1 + +required: + - compatible + - reg + - mediatek,gce-client-reg + - power-domains + - clocks + - iommus + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + + mdp3_wrot0: mdp3-wrot0@14005000 { + compatible = "mediatek,mt8183-mdp3-wrot"; + reg = <0x14005000 0x1000>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x5000 0x1000>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_MDP_WROT0>; + iommus = <&iommu>; + }; diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yaml new file mode 100644 index 000000000000..582f5eff93ec --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/mediatek/mediatek,ccorr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek color correction + +maintainers: + - Matthias Brugger + - Ping-Hsun Wu + +description: | + Mediatek color correction with 3X3 matrix. + +properties: + compatible: + items: + - enum: + - mediatek,mt8183-mdp3-ccorr + + reg: + maxItems: 1 + + mediatek,gce-client-reg: + description: The register of client driver can be configured by gce with + 4 arguments defined in this property, such as phandle of gce, subsys id, + register offset and size. Each GCE subsys id is mapping to a client + defined in the header include/dt-bindings/gce/-gce.h. + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + + clocks: + minItems: 1 + +required: + - compatible + - reg + - mediatek,gce-client-reg + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + + mdp3_ccorr: mdp3-ccorr@1401c000 { + compatible = "mediatek,mt8183-mdp3-ccorr"; + reg = <0x1401c000 0x1000>; + mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0xc000 0x1000>; + clocks = <&mmsys CLK_MM_MDP_CCORR>; + }; diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml new file mode 100644 index 000000000000..f60c60c5dd81 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/mediatek/mediatek,wdma.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek Write Direct Memory Access + +maintainers: + - Matthias Brugger + - Ping-Hsun Wu + +description: | + Mediatek Write Direct Memory Access(WDMA) component used to write + the data into DMA. + +properties: + compatible: + items: + - enum: + - mediatek,mt8183-mdp3-wdma + + reg: + maxItems: 1 + + mediatek,gce-client-reg: + description: The register of client driver can be configured by gce with + 4 arguments defined in this property, such as phandle of gce, subsys id, + register offset and size. Each GCE subsys id is mapping to a client + defined in the header include/dt-bindings/gce/-gce.h. + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + + power-domains: + maxItems: 1 + + clocks: + minItems: 1 + + iommus: + maxItems: 1 + +required: + - compatible + - reg + - mediatek,gce-client-reg + - power-domains + - clocks + - iommus + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + + mdp3_wdma: mdp3-wdma@14006000 { + compatible = "mediatek,mt8183-mdp3-wdma"; + reg = <0x14006000 0x1000>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x6000 0x1000>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_MDP_WDMA0>; + iommus = <&iommu>; + };