Hi, The Renesas IDT821034 codec is four channel PCM codec with on-chip filters and programmable gain setting. It also provides SLIC (Subscriber Line Interface Circuit) signals as GPIOs. Based on previous iteration, https://lore.kernel.org/linux-kernel/20230120095036.514639-1-herve.codina@xxxxxxxxxxx/ this v3 series mainly: - Fixes _put() methods - Introduces and uses idt821034_2x8bit_write() - Removes the '#if IS_ENABLED(CONFIG_GPIOLIB)' conditional Best regards, Herve Codina Changes v2 -> v3: - Patch 1 Fix the example node name. Add 'Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>' - Patch 2 Fix _put() methods return code. Remove 'select REGMAP_SPI' from Kconfig Introduce and use idt821034_2x8bit_write() Remove the '#if IS_ENABLED(CONFIG_GPIOLIB)' conditional Fix comments and other minor code simplifications Changes v1 -> v2: - All patches Reformat commit log - Patch 1 Remove '$ref: /schemas/gpio/gpio.yaml#' Use 'unevaluatedProperties: false' Update the node name and remove the sound node in the example - Patch 2 Change the file header comment format Rework in order to remove the regmap virtual registers Herve Codina (3): dt-bindings: sound: Add Renesas IDT821034 codec ASoC: codecs: Add support for the Renesas IDT821034 codec MAINTAINERS: add the Renesas IDT821034 codec entry .../bindings/sound/renesas,idt821034.yaml | 75 ++ MAINTAINERS | 7 + sound/soc/codecs/Kconfig | 11 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/idt821034.c | 1180 +++++++++++++++++ 5 files changed, 1275 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/renesas,idt821034.yaml create mode 100644 sound/soc/codecs/idt821034.c -- 2.39.0
