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Thu, 6 Nov 2025 07:47:05 -0600 From: Swamil Jain To: , , , , , , , , , , , , , , , CC: , , , , , , Subject: [PATCH v2 2/5] dt-bindings: mfd: syscon: Add ti,am625-dss-clk-ctrl Date: Thu, 6 Nov 2025 19:16:49 +0530 Message-ID: <20251106134652.883148-3-s-jain1@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251106134652.883148-1-s-jain1@ti.com> References: <20251106134652.883148-1-s-jain1@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB4F:EE_|SN7PR10MB7047:EE_ X-MS-Office365-Filtering-Correlation-Id: 707ee5cc-ba7b-4cfd-9fd3-08de1d3afef6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|7416014|376014|34020700016|36860700013|921020|12100799066; 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X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Nov 2025 13:47:15.4901 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 707ee5cc-ba7b-4cfd-9fd3-08de1d3afef6 X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.21.195];Helo=[flwvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB4F.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR10MB7047 Content-Type: text/plain; charset="utf-8" From: Louis Chauvet The dt-bindings for the multi-function device (mfd) syscon need to include ti,am625-dss-clk-ctrl. On AM62X, AM62A and AM62P devicess, the display controller (tidss) has external registers to control certain clock properties. These registers are located in the device configuration registers, so they need to be declared using syscon. They will later be used with a phandle in the tidss node. Fixes: ad2ac9dc9426 ("drm/tidss: Add support for AM625 DSS") Fixes: 5cc5ea7b6d7b ("drm/tidss: Add support for AM62A7 DSS") Cc: stable@vger.kernel.org Signed-off-by: Louis Chauvet Signed-off-by: Swamil Jain --- Documentation/devicetree/bindings/mfd/syscon.yaml | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentat= ion/devicetree/bindings/mfd/syscon.yaml index 657c38175fba..2dace701b9a6 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml @@ -123,6 +123,7 @@ select: - ti,am62-opp-efuse-table - ti,am62-usb-phy-ctrl - ti,am625-dss-oldi-io-ctrl + - ti,am625-dss-clk-ctrl - ti,am62p-cpsw-mac-efuse - ti,am654-dss-oldi-io-ctrl - ti,j784s4-acspcie-proxy-ctrl @@ -232,6 +233,7 @@ properties: - ti,am62-opp-efuse-table - ti,am62-usb-phy-ctrl - ti,am625-dss-oldi-io-ctrl + - ti,am625-dss-clk-ctrl - ti,am62p-cpsw-mac-efuse - ti,am654-dss-oldi-io-ctrl - ti,j784s4-acspcie-proxy-ctrl @@ -260,4 +262,3 @@ examples: compatible =3D "allwinner,sun8i-h3-system-controller", "syscon"; reg =3D <0x01c00000 0x1000>; }; -...