kernel/Documentation/devicetree/bindings/dma/apple,admac.yaml, branch linux-rolling-stable

dt-bindings: dma: apple,admac: Add t6020-admac compatible

2025-09-14T19:51:05Z

After discussion with the devicetree maintainers we agreed to not extend lists with the generic compatible "apple,admac" anymore [1]. Use "apple,t8103-admac" as base compatible as it is the SoC the driver and bindings were written for. admac on Apple's M2 Pro/Max/Ultra SoCs is compatible with "apple,t8103-admac" so add its per-SoC compatible with the former as fallback used by the existing driver. [1]: https://lore.kernel.org/asahi/12ab93b7-1fc2-4ce0-926e-c8141cfe81bf@kernel.org/ Reviewed-by: Neal Gompa Acked-by: Rob Herring (Arm) Signed-off-by: Janne Grunau

dt-bindings: dma: apple,admac: Add t8112-admac compatible

2023-03-17T17:47:38Z

The block found on Apple's M2 SoC is compatible with the existing driver so add its per-SoC compatible. Acked-by: Vinod Koul Acked-by: Martin Povišer Acked-by: Krzysztof Kozlowski Signed-off-by: Janne Grunau Link: https://lore.kernel.org/r/20230202-asahi-t8112-dt-v3-13-d1a5f6383d95@jannau.net Signed-off-by: Vinod Koul

dt-bindings: dma: drop unneeded quotes

2023-02-10T06:04:29Z

Cleanup by removing unneeded quotes from refs and redundant blank lines. No functional impact except adjusting to preferred coding style. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Matthias Brugger # mediatek Acked-by: Rob Herring Acked-by: Hector Martin # apple Acked-by: Paul Cercueil Acked-by: Viresh Kumar # Spear Reviewed-by: Andy Shevchenko Reviewed-by: Yoshihiro Shimoda # Renesas Reviewed-by: Kunihiko Hayashi # Socionext Link: https://lore.kernel.org/r/20230124081117.31186-1-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul

dt-bindings: dma: apple,admac: Add reset

2022-10-24T04:44:22Z

On the SoCs there is usually a shared audio reset line, so add a property for that. Signed-off-by: Martin Povišer Acked-by: Krzysztof Kozlowski Signed-off-by: Hector Martin

dt-bindings: dma: apple,admac: Add iommus and power-domains properties

2022-09-29T17:16:08Z

Apple's ADMAC is on all supported Apple silicon SoCs behind an IOMMU and has its own power-domain. Signed-off-by: Janne Grunau Acked-by: Martin Povišer Acked-by: Krzysztof Kozlowski Acked-by: Marc Zyngier Link: https://lore.kernel.org/r/20220916142550.269905-2-j@jannau.net Signed-off-by: Vinod Koul

dt-bindings: dma: apple,admac: Fix example interrupt parsing

2022-06-16T15:41:43Z

Commit 873971f8fb08 ("dt-bindings: dma: Add Apple ADMAC") has a warning in its example: Documentation/devicetree/bindings/dma/apple,admac.example.dtb: dma-controller@238200000: interrupts-extended: [[0], [4294967295, 0, 626, 4, 0, 0]] is too short From schema: /builds/robherring/linux-dt/Documentation/devicetree/bindings/dma/apple,admac.yaml The problem is the number of interrupt cells can't be guessed when there are empty '0' entries. So the example must have a valid interrupt controller defining the number of interrupt cells. Fixes: 873971f8fb08 ("dt-bindings: dma: Add Apple ADMAC") Signed-off-by: Rob Herring Acked-by: Martin Povišer Link: https://lore.kernel.org/r/20220614152503.1410755-1-robh@kernel.org Signed-off-by: Vinod Koul

dt-bindings: dma: Add Apple ADMAC

2022-06-09T06:50:20Z

Apple's Audio DMA Controller (ADMAC) is used to fetch and store audio samples on SoCs from the "Apple Silicon" family. Reviewed-by: Rob Herring Signed-off-by: Martin Povišer Link: https://lore.kernel.org/r/20220531213615.7822-2-povik+lin@cutebit.org Signed-off-by: Vinod Koul