Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Liu Ying <victor.liu@nxp.com>
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
Subject: [PATCH 2/8] dt-bindings: display: imx: Add i.MX8qxp/qm PRG binding
Date:   Thu, 19 Nov 2020 17:22:19 +0800
Message-Id: <1605777745-23625-3-git-send-email-victor.liu@nxp.com>
In-Reply-To: <1605777745-23625-1-git-send-email-victor.liu@nxp.com>
References: <1605777745-23625-1-git-send-email-victor.liu@nxp.com>
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-MessageSentRepresentingType: 1
Received: from localhost.localdomain (119.31.174.66) by SG2PR0401CA0002.apcprd04.prod.outlook.com (2603:1096:3:1::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3589.20 via Frontend Transport; Thu, 19 Nov 2020 09:29:28 +0000
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-HT: Tenant
X-MS-Office365-Filtering-Correlation-Id: 4a5e6326-7630-45c0-bed5-08d88c6d9f45
X-MS-TrafficTypeDiagnostic: VI1PR04MB2973:
X-MS-Exchange-Transport-Forked: True
X-Microsoft-Antispam-PRVS: <VI1PR04MB29735B975D14A4FFAA37540698E00@VI1PR04MB2973.eurprd04.prod.outlook.com>
X-MS-Oob-TLC-OOBClassifiers: OLM:3968;
X-MS-Exchange-SenderADCheck: 1
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: f7+09CuATujflqJMeDdJfyJS+D08RZymlI0TTeYqwyM+CUhLSHwRUuIHoqKELV9nbR66LNmBF7nsPm0Ct/2F/I+PB0hs5U/fn+hL92lhqr1lZ0o4mVisO5urf1BuGrgO45NEVfrAbGHoIAQ9JQp/iUM+i9cb5pf8cfNjqFU2rrvvM98dC1comZmdLMe5bS9W0FOYtQXE/r5RVZ3Smrd2d7s9cqBmlRlK7NUSEK9ULcybxS7cZaM4ZPCYnPPm5LXE1w6n2r/q5mK1tcBkeRD77Kkd4/e0tGf1HbtMrrpEi7Zlz8Vaudih7S7zo0qjYKd5DaXlRXYu6GXOyOyEK/x29pPrG+8sn7eFsLlu7myu8kpSz4do3OF8UG21CqIqoFRWBMp3Le0K+nW57TA1pYoKCS3IxnUXoi/fxY6lJnhHuwTXplNxo/P9sPOdTd/7khbVZ/rd1FGEohqqIMS/RAJmaA==
X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:VI1PR04MB3983.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(366004)(346002)(396003)(376002)(136003)(39860400002)(2906002)(6512007)(26005)(16526019)(186003)(956004)(86362001)(5660300002)(66476007)(6486002)(66556008)(52116002)(36756003)(316002)(6506007)(66946007)(8936002)(966005)(478600001)(4326008)(7416002)(6666004)(8676002)(69590400008)(2616005)(83380400001);DIR:OUT;SFP:1101;
X-MS-Exchange-AntiSpam-MessageData: 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
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 4a5e6326-7630-45c0-bed5-08d88c6d9f45
X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB3983.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Nov 2020 09:29:32.6476
 (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: SW+8zX/Sqrbq93NwxOPnNVwztUBUe4yZdJmKmUu+l2XNkUV+WByfefQCvHaTV/epl7uG2boB+9Zy7pmE4bcEHg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB2973
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Gasket.

Signed-off-by: Liu Ying <victor.liu@nxp.com>
---
 .../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..d043f2e
--- /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 <victor.liu@nxp.com>
+
+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:
+    oneOf:
+      - const: fsl,imx8qxp-prg
+      - const: 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 <dt-bindings/clock/imx8-clock.h>
+    #include <dt-bindings/firmware/imx/rsrc.h>
+    prg@56040000 {
+        compatible = "fsl,imx8qxp-prg";
+        reg = <0x56040000 0x10000>;
+        clocks = <&dc0_lpcg IMX_DC0_LPCG_PRG0_RTRAM_CLK>,
+                 <&dc0_lpcg IMX_DC0_LPCG_PRG0_APB_CLK>;
+        clock-names = "rtram", "apb";
+        power-domains = <&pd IMX_SC_R_DC_0>;
+    };
-- 
2.7.4