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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: TN4Yi5VBjthl7bPxP2qTkDlUScYsXgCn41vAS9G1buYuIPmFD+a3Rsy/BrxdRXY+ObzMdw4XCftm7EsmC7SqjWIeE8SZPb95xQw/9kVdMTUmP3cWeFsYWMSTF0+1GI2bPvjVv6171++E+EFUNNhEPNmkmocEIqHSMTj0ermX3x8CXAD16tZiaFZnAq1mzfVgB7DvL2dbHMDUCbmTt3MWSS0Lydg0GBrrtjrWTwz5OzmWQOv4ZqcHlIIf/oS1R8UxmMWkz0MGRSgUT2xIRfe+i8uwZehIUaKdrPzNv5IXhmkH6n2G01kdlnwGnY6X+RTcKSB7joSgIawYyKRyl/AdjxpgUTKGqFB6DS8RV1FEtCL37Hj/Em1D0PLezR93G5mktZ5dKmx1I7lui7DBFXc67R8nTikTc3uXAoo5J7RBK4WyH3c3+I4MvjRkqZrfEsxC X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Mar 2026 09:45:05.3691 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d76888b6-afc5-435c-9bad-08de8e4105cf X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.23.195];Helo=[lewvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: DS1PEPF00017092.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR10MB7452 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260330_030101_613918_D4BDEFC0 X-CRM114-Status: GOOD ( 13.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch series, adds support for analog audio on J721S2 EVM using device tree overlays. Earlier version of the patchset sent upstream[0] was rejected as its dependency[1], which resolves the DTBS check errors introduced by [0] also got rejected on the grounds of ABI breakage. Another solution to fix the DTBS check errors introduced by [0] is to modify the ti,j721e-system-controller.yaml binding to allow audio-refclk as clock-controller child. This is done in the first patch of this series. Changes since v2: Link to v2: https://lore.kernel.org/all/20260205130707.2033197-1-m-shah@ti.com/ - Fix Makefile entries to follow alphabetical ordering - Update model string from "j721e-cpb" to "j721s2-cpb" - Fix gpio-line-names typo: "UBS926_PWR_SW_CNTRL" -> "UB926_PWR_SW_CNTRL" Changes since v1: Link to v1: https://lore.kernel.org/all/20260112104536.83309-1-m-shah@ti.com/ - Convert the changes to an overlay - Enumerate the I2C mux used - Remove CANUART_MUX_SEL1 gpio hog - Fix typos - Add gpio-line-names - Fix commit message to showcase the right idle-state for muxes - Carry review from Rob and Hari Test log: https://gist.github.com/Jamm02/4d4c00bf88fa76cddae6319124341c53 [0]: https://lore.kernel.org/linux-arm-kernel/20250604104656.38752-1-j-choudhary@ti.com/ [1]: https://lore.kernel.org/all/20250603095609.33569-4-j-choudhary@ti.com/ Jayesh Choudhary (1): arm64: dts: ti: Add audio overlay for k3-j721s2-evm Moteen Shah (1): ti,j721e-system-controller.yaml: Allow audio-refclk as clock-controller child .../soc/ti/ti,j721e-system-controller.yaml | 6 +- arch/arm64/boot/dts/ti/Makefile | 4 + .../boot/dts/ti/k3-j721s2-evm-audio.dtso | 161 ++++++++++++++++++ 3 files changed, 169 insertions(+), 2 deletions(-) create mode 100644 arch/arm64/boot/dts/ti/k3-j721s2-evm-audio.dtso -- 2.34.1