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Fri, 18 Dec 2020 03:32:59 +0000 From: Liu Ying To: linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: p.zabel@pengutronix.de, airlied@linux.ie, daniel@ffwll.ch, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, robh+dt@kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, laurentiu.palcu@oss.nxp.com, guido.gunther@puri.sm Subject: [PATCH v5 3/6] dt-bindings: display: imx: Add i.MX8qxp/qm DPR channel binding Date: Fri, 18 Dec 2020 11:23:50 +0800 Message-Id: <1608261833-24772-4-git-send-email-victor.liu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1608261833-24772-1-git-send-email-victor.liu@nxp.com> References: <1608261833-24772-1-git-send-email-victor.liu@nxp.com> Content-Type: text/plain X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SG2PR02CA0118.apcprd02.prod.outlook.com (2603:1096:4:92::34) To VI1PR04MB3983.eurprd04.prod.outlook.com (2603:10a6:803:4c::16) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR02CA0118.apcprd02.prod.outlook.com (2603:1096:4:92::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3676.28 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?VAKCD4Emda1L0G1vFqKmmnwLKfb2vXVDLCF08tWVzUC/Yf2j/+d9O936ZHWo?= =?us-ascii?Q?YzL6qz8SMEzoxWmW7UPmaoELAIB5mJnA32SKdmRitmKoJq/NigIH7VpfLBMa?= =?us-ascii?Q?Gj0UwjBwal13E+2AEWJf1na6G3orCH/59wHWBiMFOuhqhh+E+m+/rcFzjfId?= =?us-ascii?Q?HUURtw2KVdbOd+6/tShuz2MChmivGmztAl+olDFqxUEJhE+VqVGJsgQh2vMN?= =?us-ascii?Q?JIzfaJHKbAzP7AOHol2MBsJfMJK1hJqph+VKbDpm5UtAljq6B40WP2Xtb1Jc?= =?us-ascii?Q?eHUcW+l1Nu6USiFhSHZ476J6cEWKMfN36EtwVdxKfviRL1zTmW7LnchB4at6?= =?us-ascii?Q?3wZV3zEzsB9iti8netaJCdZYMBal0Bm8R0rf3UGlte3yWmw4FPPVfh4YXKl/?= =?us-ascii?Q?NeLpuxI9mzFC5xU+qiJoHVWMtC2t02+EVsnMgynFCs58ERyep8W7qJftfs9R?= =?us-ascii?Q?slge7GKIjF+zZf7j3dZ/S6WbF/PagI3Wf55lNF6OHgRrpZkX7sOBQ3P/PSa6?= =?us-ascii?Q?opTXX/bRct0ljb0pCPKXgLcI/MdzADgeyHI0PF/WrNIRqb4cXiZ8KDRL1vhP?= =?us-ascii?Q?esidTsBDakg7Yic0aw0hAwRbScJAgP77rG0ubnJo5XtzzmTuoCHmJXCyn0Y4?= =?us-ascii?Q?17sh39dEakZxRDrqar8xdGtnwHydmfZcUXsiILY46Ppbxug5rx/tiaF8h78C?= =?us-ascii?Q?KQ8OmjSWuNs4o+z7yto24ekTc2FAZPX+isD54I1pHQQITtADceF947XHIb1d?= =?us-ascii?Q?Dq7uAH1pNZQy7atd8NTFYfVzWugplz41ap6uYpPEdRoku4nWkDosSf97DOYW?= =?us-ascii?Q?5S5DdpH9WZbCxaf5dx24ZAtKEIwRO4BbPIKzOzqCXD7BbKzgIzJoSyHS8RUJ?= =?us-ascii?Q?eWtp03D9nF/4Bwi0QQ90OTcmYH0JPXpcoeHcDFOqkG6vgb4P/DL8fWJJuLik?= =?us-ascii?Q?FpkT1a6R+IhnoyDqcKXHhxNJqw71T3yVi1wwSZ61jDhgxwwxZhP2pI6TlGdD?= =?us-ascii?Q?kfwa?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB3983.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Dec 2020 03:32:59.4465 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-Network-Message-Id: 07758626-c198-4211-1f52-08d8a3059e20 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: LCZeo3jlFsaAWuPI2ZJ38/o9vJ7hUPCvtOBneWE2BDeM5tt+OnBf+OcCnNft5ZVGYkYWD1PsWdiNpbXVMJvPeg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB2816 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Channel. Reviewed-by: Rob Herring Signed-off-by: Liu Ying --- Note that this depends on the 'two cell binding' clock patch set which has already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h won't be found. v4->v5: * No change. v3->v4: * Improve compatible property by using enum instead of oneOf+const. (Rob) * Add Rob's R-b tag. v2->v3: * No change. v1->v2: * Use new dt binding way to add clocks in the example. .../bindings/display/imx/fsl,imx8qxp-dprc.yaml | 87 ++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml new file mode 100644 index 00000000..9e05c83 --- /dev/null +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/imx/fsl,imx8qxp-dprc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8qm/qxp Display Prefetch Resolve Channel + +maintainers: + - Liu Ying + +description: | + The i.MX8qm/qxp Display Prefetch Resolve Channel(DPRC) is an engine which + fetches display data before the display pipeline needs the data to drive + pixels in the active display region. This data is transformed, or resolved, + from a variety of tiled buffer formats into linear format, if needed. + The DPR works with a double bank memory structure. This memory structure is + implemented in the Resolve Tile Memory(RTRAM) and the banks are referred to + as A and B. Each bank is either 4 or 8 lines high depending on the source + frame buffer format. + +properties: + compatible: + enum: + - fsl,imx8qxp-dpr-channel + - fsl,imx8qm-dpr-channel + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: apb clock + - description: b clock + - description: rtram clock + + clock-names: + items: + - const: apb + - const: b + - const: rtram + + fsl,sc-resource: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The SCU resource ID associated with this DPRC instance. + + fsl,prgs: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: | + List of phandle which points to Prefetch Resolve Gaskets(PRGs) + associated with this DPRC instance. + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - fsl,sc-resource + - fsl,prgs + - power-domains + +additionalProperties: false + +examples: + - | + #include + #include + #include + dpr-channel@56100000 { + compatible = "fsl,imx8qxp-dpr-channel"; + reg = <0x56100000 0x10000>; + interrupts = ; + clocks = <&dc0_dpr1_lpcg IMX_LPCG_CLK_4>, + <&dc0_dpr1_lpcg IMX_LPCG_CLK_5>, + <&dc0_rtram1_lpcg IMX_LPCG_CLK_0>; + clock-names = "apb", "b", "rtram"; + fsl,sc-resource = ; + fsl,prgs = <&dc0_prg4>, <&dc0_prg5>; + power-domains = <&pd IMX_SC_R_DC_0>; + }; -- 2.7.4 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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 553DAC4361B for ; Fri, 18 Dec 2020 03:34:28 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E7CD023A5E for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Channel. Reviewed-by: Rob Herring Signed-off-by: Liu Ying --- Note that this depends on the 'two cell binding' clock patch set which has already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h won't be found. v4->v5: * No change. v3->v4: * Improve compatible property by using enum instead of oneOf+const. (Rob) * Add Rob's R-b tag. v2->v3: * No change. v1->v2: * Use new dt binding way to add clocks in the example. .../bindings/display/imx/fsl,imx8qxp-dprc.yaml | 87 ++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml new file mode 100644 index 00000000..9e05c83 --- /dev/null +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/imx/fsl,imx8qxp-dprc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8qm/qxp Display Prefetch Resolve Channel + +maintainers: + - Liu Ying + +description: | + The i.MX8qm/qxp Display Prefetch Resolve Channel(DPRC) is an engine which + fetches display data before the display pipeline needs the data to drive + pixels in the active display region. This data is transformed, or resolved, + from a variety of tiled buffer formats into linear format, if needed. + The DPR works with a double bank memory structure. This memory structure is + implemented in the Resolve Tile Memory(RTRAM) and the banks are referred to + as A and B. Each bank is either 4 or 8 lines high depending on the source + frame buffer format. + +properties: + compatible: + enum: + - fsl,imx8qxp-dpr-channel + - fsl,imx8qm-dpr-channel + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: apb clock + - description: b clock + - description: rtram clock + + clock-names: + items: + - const: apb + - const: b + - const: rtram + + fsl,sc-resource: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The SCU resource ID associated with this DPRC instance. + + fsl,prgs: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: | + List of phandle which points to Prefetch Resolve Gaskets(PRGs) + associated with this DPRC instance. + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - fsl,sc-resource + - fsl,prgs + - power-domains + +additionalProperties: false + +examples: + - | + #include + #include + #include + dpr-channel@56100000 { + compatible = "fsl,imx8qxp-dpr-channel"; + reg = <0x56100000 0x10000>; + interrupts = ; + clocks = <&dc0_dpr1_lpcg IMX_LPCG_CLK_4>, + <&dc0_dpr1_lpcg IMX_LPCG_CLK_5>, + <&dc0_rtram1_lpcg IMX_LPCG_CLK_0>; + clock-names = "apb", "b", "rtram"; + fsl,sc-resource = ; + fsl,prgs = <&dc0_prg4>, <&dc0_prg5>; + power-domains = <&pd IMX_SC_R_DC_0>; + }; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3740FC4361B for ; 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Fri, 18 Dec 2020 03:32:59 +0000 From: Liu Ying To: linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 3/6] dt-bindings: display: imx: Add i.MX8qxp/qm DPR channel binding Date: Fri, 18 Dec 2020 11:23:50 +0800 Message-Id: <1608261833-24772-4-git-send-email-victor.liu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1608261833-24772-1-git-send-email-victor.liu@nxp.com> References: <1608261833-24772-1-git-send-email-victor.liu@nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SG2PR02CA0118.apcprd02.prod.outlook.com (2603:1096:4:92::34) To VI1PR04MB3983.eurprd04.prod.outlook.com (2603:10a6:803:4c::16) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR02CA0118.apcprd02.prod.outlook.com (2603:1096:4:92::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3676.28 via Frontend Transport; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Channel. Reviewed-by: Rob Herring Signed-off-by: Liu Ying --- Note that this depends on the 'two cell binding' clock patch set which has already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h won't be found. v4->v5: * No change. v3->v4: * Improve compatible property by using enum instead of oneOf+const. (Rob) * Add Rob's R-b tag. v2->v3: * No change. v1->v2: * Use new dt binding way to add clocks in the example. .../bindings/display/imx/fsl,imx8qxp-dprc.yaml | 87 ++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml new file mode 100644 index 00000000..9e05c83 --- /dev/null +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dprc.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/imx/fsl,imx8qxp-dprc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8qm/qxp Display Prefetch Resolve Channel + +maintainers: + - Liu Ying + +description: | + The i.MX8qm/qxp Display Prefetch Resolve Channel(DPRC) is an engine which + fetches display data before the display pipeline needs the data to drive + pixels in the active display region. This data is transformed, or resolved, + from a variety of tiled buffer formats into linear format, if needed. + The DPR works with a double bank memory structure. This memory structure is + implemented in the Resolve Tile Memory(RTRAM) and the banks are referred to + as A and B. Each bank is either 4 or 8 lines high depending on the source + frame buffer format. + +properties: + compatible: + enum: + - fsl,imx8qxp-dpr-channel + - fsl,imx8qm-dpr-channel + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: apb clock + - description: b clock + - description: rtram clock + + clock-names: + items: + - const: apb + - const: b + - const: rtram + + fsl,sc-resource: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The SCU resource ID associated with this DPRC instance. + + fsl,prgs: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: | + List of phandle which points to Prefetch Resolve Gaskets(PRGs) + associated with this DPRC instance. + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - fsl,sc-resource + - fsl,prgs + - power-domains + +additionalProperties: false + +examples: + - | + #include + #include + #include + dpr-channel@56100000 { + compatible = "fsl,imx8qxp-dpr-channel"; + reg = <0x56100000 0x10000>; + interrupts = ; + clocks = <&dc0_dpr1_lpcg IMX_LPCG_CLK_4>, + <&dc0_dpr1_lpcg IMX_LPCG_CLK_5>, + <&dc0_rtram1_lpcg IMX_LPCG_CLK_0>; + clock-names = "apb", "b", "rtram"; + fsl,sc-resource = ; + fsl,prgs = <&dc0_prg4>, <&dc0_prg5>; + power-domains = <&pd IMX_SC_R_DC_0>; + }; -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel