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Sun, 5 Mar 2023 22:08:41 -0600 From: Brad Larson To: CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v10 04/15] dt-bindings: spi: dw: Add AMD Pensando Elba SoC SPI Controller Date: Sun, 5 Mar 2023 20:07:28 -0800 Message-ID: <20230306040739.51488-5-blarson@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230306040739.51488-1-blarson@amd.com> References: <20230306040739.51488-1-blarson@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT025:EE_|PH7PR12MB6657:EE_ X-MS-Office365-Filtering-Correlation-Id: 2df79922-321d-4a5c-43e3-08db1df87a77 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230025)(4636009)(39860400002)(136003)(346002)(396003)(376002)(451199018)(40470700004)(36840700001)(46966006)(54906003)(316002)(83380400001)(82310400005)(2616005)(426003)(47076005)(40480700001)(336012)(356005)(36860700001)(81166007)(82740400003)(36756003)(478600001)(26005)(1076003)(6666004)(186003)(16526019)(40460700003)(7406005)(7416002)(5660300002)(41300700001)(8936002)(2906002)(8676002)(70586007)(70206006)(4326008)(6916009)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Mar 2023 04:08:44.5694 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2df79922-321d-4a5c-43e3-08db1df87a77 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: DM6NAM11FT025.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB6657 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1759590102469953390?= X-GMAIL-MSGID: =?utf-8?q?1759590102469953390?= The AMD Pensando Elba SoC has integrated the DW APB SPI Controller Signed-off-by: Brad Larson Reviewed-by: Krzysztof Kozlowski Reviewed-by: Serge Semin --- v10 changes: - Move definition of amd,pensando-elba-syscon into properties with a better description - Add amd,pensando-elba-syscon: false for non elba designs v9 changes: - Define property amd,pensando-elba-syscon - Move compatible amd,pensando-elba-spi ahead of baikal,bt1-ssi --- .../bindings/spi/snps,dw-apb-ssi.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml index a132b5fc56e0..2383d6497b1e 100644 --- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml +++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml @@ -37,6 +37,17 @@ allOf: else: required: - interrupts + - if: + properties: + compatible: + contains: + const: amd,pensando-elba-spi + then: + required: + - amd,pensando-elba-syscon + else: + properties: + amd,pensando-elba-syscon: false properties: compatible: @@ -63,6 +74,8 @@ properties: const: intel,keembay-ssi - description: Intel Thunder Bay SPI Controller const: intel,thunderbay-ssi + - description: AMD Pensando Elba SoC SPI Controller + const: amd,pensando-elba-spi - description: Baikal-T1 SPI Controller const: baikal,bt1-ssi - description: Baikal-T1 System Boot SPI Controller @@ -136,6 +149,12 @@ properties: of the designware controller, and the upper limit is also subject to controller configuration. + amd,pensando-elba-syscon: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: | + Block address to control SPI chip-selects. The Elba SoC + does not use ssi. + patternProperties: "^.*@[0-9a-f]+$": type: object