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X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Jan 2026 10:45:54.9566 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: dfa3bc06-fe0b-4441-0dac-08de51c7c353 X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.21.194];Helo=[flwvzet200.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: CH3PEPF00000013.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA2PR10MB4442 Content-Type: text/plain; charset="utf-8" From: Jayesh Choudhary On J721S2 SoC, the AUDIO_REFCLK1 can be used as input to external peripherals when configured through CTRL_MMR. Add audio_refclk1 node which would be used as system clock for audio codec PCM3168A. Signed-off-by: Jayesh Choudhary Signed-off-by: Moteen Shah Reviewed-by: Hari Prasath Gujulan Elango --- arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/d= ts/ti/k3-j721s2-main.dtsi index 80c51b11ac9f..3ecc7c973205 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -75,6 +75,15 @@ ehrpwm_tbclk: clock-controller@140 { reg =3D <0x140 0x18>; #clock-cells =3D <1>; }; + + audio_refclk1: clock-controller@42e4 { + compatible =3D "ti,am62-audio-refclk"; + reg =3D <0x42e4 0x4>; + clocks =3D <&k3_clks 157 299>; + assigned-clocks =3D <&k3_clks 157 299>; + assigned-clock-parents =3D <&k3_clks 157 328>; + #clock-cells =3D <0>; + }; }; =20 main_ehrpwm0: pwm@3000000 { --=20 2.34.1