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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by BN1PEPF00004685.mail.protection.outlook.com (10.167.243.86) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7362.11 via Frontend Transport; Wed, 6 Mar 2024 12:36:38 +0000 Received: from localhost (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Wed, 6 Mar 2024 06:36:36 -0600 From: Michal Simek To: , , , CC: Alexandre Belloni , Conor Dooley , Krzysztof Kozlowski , Rob Herring , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:ARM/ZYNQ ARCHITECTURE" , "open list:REAL TIME CLOCK (RTC) SUBSYSTEM" Subject: [PATCH v2] dt-bindings: rtc: zynqmp: Add support for Versal/Versal NET SoCs Date: Wed, 6 Mar 2024 13:36:34 +0100 Message-ID: <70b646d60f53cccc734afbc7f22245d53394075e.1709728587.git.michal.simek@amd.com> X-Mailer: git-send-email 2.36.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Mar 2024 12:36:38.3322 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 54edb976-9a99-4e94-6a04-08dc3dda1165 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN1PEPF00004685.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM3PR12MB9349 Add support for Versal and Versal NET SoCs. Both of them should use the same IP core but differences can be in integration part that's why create separate compatible strings. Also describe optional power-domains property. It is optional because power domain doesn't need to be onwed by non secure firmware hence no access to control it via any driver. Signed-off-by: Michal Simek --- Changes in v2: - Change subject - Add compatible string for versal and versal NET - Update commit message to reflect why power domain is optional. .../devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml b/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml index d1f5eb996dba..5652df8ec121 100644 --- a/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml @@ -18,7 +18,10 @@ allOf: properties: compatible: - const: xlnx,zynqmp-rtc + enum: + - xlnx,versal-rtc + - xlnx,versal-net-rtc + - xlnx,zynqmp-rtc reg: maxItems: 1 @@ -48,6 +51,9 @@ properties: default: 0x198233 deprecated: true + power-domains: + maxItems: 1 + required: - compatible - reg -- 2.36.1