This patchset adds PWM-DAC audio support for the StarFive JH7110 SoC. The PWM-DAC module does not require a hardware codec, so add a dummy codec driver for it.
The fourth patch depends on the patch [1]. The fifth patch depends on the patchset [2], patch [3].
[1] https://lore.kernel.org/all/20230526145402.450-3-walker.chen@starfivetech.co... [2] https://lore.kernel.org/all/20230518101234.143748-1-xingyu.wu@starfivetech.c... [3] https://lore.kernel.org/all/20230322094820.24738-5-walker.chen@starfivetech....
Hal Feng (5): ASoC: dt-bindings: Add StarFive JH7110 dummy PWM-DAC transmitter ASoC: codecs: Add StarFive JH7110 dummy PWM-DAC transmitter driver ASoC: dt-bindings: Add StarFive JH7110 PWM-DAC controller ASoC: starfive: Add JH7110 PWM-DAC driver riscv: dts: starfive: Add JH7110 PWM-DAC support
.../sound/starfive,jh7110-pwmdac-dit.yaml | 38 + .../sound/starfive,jh7110-pwmdac.yaml | 76 ++ MAINTAINERS | 8 + .../jh7110-starfive-visionfive-2.dtsi | 50 ++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 13 + sound/soc/codecs/Kconfig | 4 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/jh7110_pwmdac_transmitter.c | 74 ++ sound/soc/starfive/Kconfig | 9 + sound/soc/starfive/Makefile | 1 + sound/soc/starfive/jh7110_pwmdac.c | 787 ++++++++++++++++++ 11 files changed, 1062 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac-dit.yaml create mode 100644 Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml create mode 100644 sound/soc/codecs/jh7110_pwmdac_transmitter.c create mode 100644 sound/soc/starfive/jh7110_pwmdac.c
base-commit: 45a3e24f65e90a047bef86f927ebdc4c710edaa1 prerequisite-patch-id: 8c735dffc6d5388a35a76b16e914a2f9722ad979 prerequisite-patch-id: ffa1f5831e75722c9f41603f009f762c9fd525e2 prerequisite-patch-id: 36e69700dfc0375b950b0e23086ed3b722cb84a4 prerequisite-patch-id: 0b49b996d7a404ea548e1734c12933ec749e92b9 prerequisite-patch-id: 81f7c65712c4901a7a178ddcd98ffc55f3b473ff prerequisite-patch-id: f342fbf594014b072378528bea94c01fb2186e1a prerequisite-patch-id: 39e1be2a3d1593577ab997f55f59367cba665aa7 prerequisite-patch-id: 0159f09bb0a1ff711a00ae17ef5b12662c9c7d3d prerequisite-patch-id: 2ddada18ab6ea5cd1da14212aaf59632f5203d40 prerequisite-patch-id: d5abfba63fc07ff97b5023911513c260bb7a53e1 prerequisite-patch-id: b37ac15032973e1fcd918f157c82a0606775c9e9 prerequisite-patch-id: 6abf359fa445f4104432ddee27044dfbfb128417 prerequisite-patch-id: 2f7aca99e714a4c590a91baa015080ac0902814d prerequisite-patch-id: 32cabbc4e7a97ec14d5c28a477fa483784f86709 prerequisite-patch-id: d449b1957dd77c2537c38585daa75974c94c529a