Unverified Commit 381ee169 authored by Mark Brown's avatar Mark Brown
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Add the Renesas IDT821034 codec support 

Merge series from Herve Codina <herve.codina@bootlin.com>:

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.
parents 1c24d12b e60259f7

Documentation/devicetree/bindings/sound/renesas,idt821034.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/sound/renesas,idt821034.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Renesas IDT821034 codec device



maintainers:

  - Herve Codina <herve.codina@bootlin.com>



description: |

  The IDT821034 codec is a four channel PCM codec with onchip filters and

  programmable gain setting.



  The time-slots used by the codec must be set and so, the properties

  'dai-tdm-slot-num', 'dai-tdm-slot-width', 'dai-tdm-slot-tx-mask' and

  'dai-tdm-slot-rx-mask' must be present in the ALSA sound card node for

  sub-nodes that involve the codec. The codec uses one 8bit time-slot per

  channel.

  'dai-tdm-tdm-slot-with' must be set to 8.



  The IDT821034 codec also supports 5 gpios (SLIC signals) per channel.



allOf:

  - $ref: /schemas/spi/spi-peripheral-props.yaml#

  - $ref: dai-common.yaml#



properties:

  compatible:

    const: renesas,idt821034



  reg:

    description:

      SPI device address.

    maxItems: 1



  spi-max-frequency:

    maximum: 8192000



  spi-cpha: true



  '#sound-dai-cells':

    const: 0



  '#gpio-cells':

    const: 2



  gpio-controller: true



required:

  - compatible

  - reg

  - spi-cpha

  - '#sound-dai-cells'

  - gpio-controller

  - '#gpio-cells'



unevaluatedProperties: false



examples:

  - |

    spi {

        #address-cells = <1>;

        #size-cells = <0>;

        audio-codec@0 {

            compatible = "renesas,idt821034";

            reg = <0>;

            spi-max-frequency = <8192000>;

            spi-cpha;

            #sound-dai-cells = <0>;

            gpio-controller;

            #gpio-cells = <2>;

        };

    };

MAINTAINERS

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@@ -17790,6 +17790,13 @@ F: Documentation/devicetree/bindings/net/renesas,*.yaml 
F:	drivers/net/ethernet/renesas/

F:	include/linux/sh_eth.h









RENESAS IDT821034 ASoC CODEC









M:	Herve Codina <herve.codina@bootlin.com>









L:	alsa-devel@alsa-project.org (moderated for non-subscribers)









S:	Maintained









F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml









F:	sound/soc/codecs/idt821034.c

















RENESAS R-CAR GYROADC DRIVER









M:	Marek Vasut <marek.vasut@gmail.com>









L:	linux-iio@vger.kernel.org

























sound/soc/codecs/Kconfig



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−0






























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@@ -107,6 +107,7 @@ config SND_SOC_ALL_CODECS







	imply SND_SOC_HDAC_HDMI









	imply SND_SOC_HDAC_HDA









	imply SND_SOC_ICS43432









	imply SND_SOC_IDT821034









	imply SND_SOC_INNO_RK3036









	imply SND_SOC_ISABELLE









	imply SND_SOC_JZ4740_CODEC










@@ -973,6 +974,16 @@ config SND_SOC_HDA







config SND_SOC_ICS43432









	tristate "ICS43423 and compatible i2s microphones"



















config SND_SOC_IDT821034









	tristate "Renesas IDT821034 quad PCM codec"









	depends on SPI









	help









	  Enable support for the Renesas IDT821034 quad PCM with









	  programmable gain codec.



















	  To compile this driver as a module, choose M here: the module









	  will be called snd-soc-idt821034.



















config SND_SOC_INNO_RK3036









	tristate "Inno codec driver for RK3036 SoC"









	select REGMAP_MMIO


































sound/soc/codecs/Makefile



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@@ -111,6 +111,7 @@ snd-soc-hdac-hdmi-objs := hdac_hdmi.o







snd-soc-hdac-hda-objs := hdac_hda.o









snd-soc-hda-codec-objs := hda.o hda-dai.o









snd-soc-ics43432-objs := ics43432.o









snd-soc-idt821034-objs := idt821034.o









snd-soc-inno-rk3036-objs := inno_rk3036.o









snd-soc-isabelle-objs := isabelle.o









snd-soc-jz4740-codec-objs := jz4740.o










@@ -473,6 +474,7 @@ obj-$(CONFIG_SND_SOC_HDAC_HDMI) += snd-soc-hdac-hdmi.o







obj-$(CONFIG_SND_SOC_HDAC_HDA) += snd-soc-hdac-hda.o









obj-$(CONFIG_SND_SOC_HDA) += snd-soc-hda-codec.o









obj-$(CONFIG_SND_SOC_ICS43432)	+= snd-soc-ics43432.o









obj-$(CONFIG_SND_SOC_IDT821034)	+= snd-soc-idt821034.o









obj-$(CONFIG_SND_SOC_INNO_RK3036)	+= snd-soc-inno-rk3036.o









obj-$(CONFIG_SND_SOC_ISABELLE)	+= snd-soc-isabelle.o









obj-$(CONFIG_SND_SOC_JZ4740_CODEC)	+= snd-soc-jz4740-codec.o


































sound/soc/codecs/idt821034.c
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