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Petersen" , Sai Krishna Potthuri , Ajay Neeli , Manivannan Sadhasivam , Pedro Sousa Cc: linux-scsi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, clizzi@redhat.com, aruizrui@redhat.com, eballetb@redhat.com, echanude@redhat.com Subject: [PATCH v2 06/10] dt-bindings: ufs: Add NXP S32N79 UFS host controller Date: Mon, 14 Sep 2026 14:49:56 +0200 Message-ID: <20260914125000.30812-7-larisa.grigore@oss.nxp.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260914125000.30812-1-larisa.grigore@oss.nxp.com> References: <20260914125000.30812-1-larisa.grigore@oss.nxp.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-ClientProxiedBy: AM9P195CA0012.EURP195.PROD.OUTLOOK.COM (2603:10a6:20b:21f::17) To GV2PR04MB12558.eurprd04.prod.outlook.com (2603:10a6:150:368::10) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GV2PR04MB12558:EE_|DBAPR04MB7272:EE_ X-MS-Office365-Filtering-Correlation-Id: 1ba08a38-0cf5-4e6b-1b76-08df125eb9a1 X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|19092799006|7416014|376014|23010399003|1800799024|366016|921020|3023799007|10067099003|56012099006|11063799006|22082099003|18002099003; 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Signed-off-by: Larisa Grigore --- .../bindings/ufs/nxp,s32n79-ufshc.yaml | 61 +++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/ufs/nxp,s32n79-ufshc.yaml diff --git a/Documentation/devicetree/bindings/ufs/nxp,s32n79-ufshc.yaml b/Documentation/devicetree/bindings/ufs/nxp,s32n79-ufshc.yaml new file mode 100644 index 000000000000..2bede50a9b6f --- /dev/null +++ b/Documentation/devicetree/bindings/ufs/nxp,s32n79-ufshc.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ufs/nxp,s32n79-ufshc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP S32N79 Universal Flash Storage (UFS) Controller + +maintainers: + - Larisa Grigore + +# Select only our matches, not all jedec,ufs +select: + properties: + compatible: + contains: + const: nxp,s32n79-ufshc + required: + - compatible + +properties: + compatible: + items: + - const: nxp,s32n79-ufshc + - const: jedec,ufs-2.0 + + reg: + items: + - description: UFS Host Controller registers + - description: System Control Module registers + + reg-names: + items: + - const: ufshc + - const: scm + + clocks: + maxItems: 1 + description: UFS core clock + +required: + - compatible + - reg + - reg-names + - clocks + +allOf: + - $ref: ufs-common.yaml + +unevaluatedProperties: false + +examples: + - | + ufshc@4ac80000 { + compatible = "nxp,s32n79-ufshc", "jedec,ufs-2.0"; + reg = <0x4ac80000 0x1000>, <0x4ac40000 0x1000>; + reg-names = "ufshc", "scm"; + interrupt-parent = <&irqsteer_coss>; + interrupts = <211>; + clocks = <&clks 0x92>; + }; -- 2.43.0