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Thu, 21 Jan 2021 07:25:16 +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 v6 2/6] dt-bindings: display: imx: Add i.MX8qxp/qm PRG binding Date: Thu, 21 Jan 2021 15:14:19 +0800 Message-Id: <1611213263-7245-3-git-send-email-victor.liu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1611213263-7245-1-git-send-email-victor.liu@nxp.com> References: <1611213263-7245-1-git-send-email-victor.liu@nxp.com> Content-Type: text/plain X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SG2PR06CA0123.apcprd06.prod.outlook.com (2603:1096:1:1d::25) 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 SG2PR06CA0123.apcprd06.prod.outlook.com (2603:1096:1:1d::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3784.12 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?eG7DeigGGYfxH2ojo3BgTt+BApzVyCmM5fRKLpDnlaQtpogzcXYmfgkNo6wb?= =?us-ascii?Q?oVmc/fQMY4KgwlvRZJXwLQ0PY0DHB7EqhkcEHa9TGw3ZkBYDsaOUnDF90E9q?= =?us-ascii?Q?zJs2xUiQIz17/WWYLVj+oOVgFqOLKV1RJHXbL25/UiB0xCnLocueOkEsD+29?= =?us-ascii?Q?DGlXfQmI1w4NNvBGLNl/BXK7ucdpAJUKfzwrROWGobOPuLcrC5S0ByYGCMw7?= =?us-ascii?Q?yaqPwO980h1x9bYte5LemXE5QrUoXK1NxboaMwuoE1DqekocOVuQ/tGwSIfg?= =?us-ascii?Q?hUr52Vsjz4eGas0ySl/lJ0NT14lIu5m/wqrKos/X6N8yx1RzboJuuJMfdExW?= =?us-ascii?Q?TGjDq8ZPGLWmGg54bYwMRMjMkKj6ZQGz8ly3MeunbAprDz0AZwHQC4g3hozf?= =?us-ascii?Q?MYpstcIRJnECMAjo0Lv2e6mK8HlKS0nxhE8vZDWLBbyD38R8kTw0Gz7ft9o4?= =?us-ascii?Q?//mW0DjpAa8J47HZ92F+gMhYasvJMxBvRWlSNxGlg8iVBS/Qj3pD25n7vdaj?= =?us-ascii?Q?Z1PpwqNxF3Q1J3/YDho2lmMZbEOlNjT41h+yDxOTeUjt2TrKgC5oLq0yj1o5?= =?us-ascii?Q?7vzElFKE7cqP/5xESgZa1LTZo0HBONZBVZdF2LH/+yStQQmF5rTYOpqnDFWZ?= =?us-ascii?Q?bvBJlQIE48zO0dHZAGCd4+twnJuQkh1KfbAXszHbBxwDi3eBOXPx7tgFyqoB?= =?us-ascii?Q?x47Lof3FYrsG+/rYUECBh3s4P41J5GLG9OSKfECk8lECpzPSZgZaS4Rvt3+C?= =?us-ascii?Q?ClIB0d/+Cxi8vKxhB1mUD9FNUgY6zkRGjqdZoB2t8Ip5okguayYz8vcQL9XO?= =?us-ascii?Q?CaU13k2+W2bnmN7EcOtlmSaKcU7cQDlowUgeyy5CletGApA4OLMm8+EAPhr2?= =?us-ascii?Q?6Xyl5tAl/j17px/v2QAcH4WkcZaWs82nCwTzxlDYJ7EWbAw/CEP4X2hIHv/3?= =?us-ascii?Q?970NnTtR7OPVw4oOCYkAxuc3ryq74JCE6F2UA8IYOBUzhgOfTSSyr6kJduqe?= =?us-ascii?Q?cBkR?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 586f4db2-9789-4665-2131-08d8bdddb338 X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB3983.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Jan 2021 07:25:16.7356 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 5FedmO4J1afwer67t+osm3eu+91ZEt/7+4k27UMtJil5eK5v+DHwFBnhl6qvrmOuVJB2/XJ1WwFcHgaPQH0+3g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB5711 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Gasket. Reviewed-by: Rob Herring Signed-off-by: Liu Ying --- v5->v6: * No change. 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-prg.yaml | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-prg.yaml diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-prg.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-prg.yaml new file mode 100644 index 00000000..3ff46e0 --- /dev/null +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-prg.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/imx/fsl,imx8qxp-prg.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8qm/qxp Display Prefetch Resolve Gasket + +maintainers: + - Liu Ying + +description: | + The i.MX8qm/qxp Prefetch Resolve Gasket (PRG) is a gasket interface between + RTRAM controller and Display Controller. The main function is to convert + the AXI interface to the RTRAM interface, which includes re-mapping the + ARADDR to a RTRAM address. + +properties: + compatible: + enum: + - fsl,imx8qxp-prg + - fsl,imx8qm-prg + + reg: + maxItems: 1 + + clocks: + items: + - description: rtram clock + - description: apb clock + + clock-names: + items: + - const: rtram + - const: apb + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - power-domains + +additionalProperties: false + +examples: + - | + #include + #include + prg@56040000 { + compatible = "fsl,imx8qxp-prg"; + reg = <0x56040000 0x10000>; + clocks = <&dc0_prg0_lpcg IMX_LPCG_CLK_0>, + <&dc0_prg0_lpcg IMX_LPCG_CLK_4>; + clock-names = "rtram", "apb"; + power-domains = <&pd IMX_SC_R_DC_0>; + }; -- 2.7.4