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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-04 11:07:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-04 11:07:38 -0700
commit631d6914085b4eea8d68a84f800974a6ad8fb5c0 (patch)
treed38b189458bb186a016816c41c7e7321ba5e94ba /Documentation/devicetree/bindings
parentMerge branch 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux (diff)
parentALSA: es1688: Add the missed snd_card_free() (diff)
downloadwireguard-linux-631d6914085b4eea8d68a84f800974a6ad8fb5c0.tar.xz
wireguard-linux-631d6914085b4eea8d68a84f800974a6ad8fb5c0.zip
Merge tag 'sound-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "It was another busy development cycle, and the majority of changes are found in ASoC side. Below are Some highlights. ASoC core: - Lots of core cleanups and refactorings, still on-going work by Morimoto-san ASoC drivers: - Continued work on cleaning up and improving the Intel SOF stuff, along with new platform support including SoundWire - Fixes to make the Marvell SSPA driver work upstream - Support for AMD Renoir ACP, Dialog DA7212, Freescale EASRC and i.MX8M, Intel Elkhard Lake, Maxim MAX98390, Nuvoton NAU8812 and NAU8814 and Realtek RT1016. USB-audio: - Improvement for sync and implicit feedback streams with the more accurate frame size calculation and full-duplex support - Support for RME Babyface Pro and Prioneer DJ DJM HD-audio: - Fixes for Mic mute LED on HP machines - Re-enable support of Intel SST driver for SKL/KBL platforms FireWire: - Lots of refactoring, add support for RME FireFace and MOTU UltraLite-mk3" * tag 'sound-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (428 commits) ALSA: es1688: Add the missed snd_card_free() ALSA: hda: add sienna_cichlid audio asic id for sienna_cichlid up ALSA: usb-audio: Add Pioneer DJ DJM-900NXS2 support ASoC: qcom: q6asm-dai: kCFI fix ASoC: soc-card: add snd_soc_card_remove_dai_link() ASoC: soc-card: add snd_soc_card_add_dai_link() ASoC: soc-card: add snd_soc_card_set_bias_level_post() ASoC: soc-card: add snd_soc_card_set_bias_level() ASoC: soc-card: add snd_soc_card_remove() ASoC: soc-card: add snd_soc_card_late_probe() ASoC: soc-card: add snd_soc_card_probe() ASoC: soc-card: add probed bit field to snd_soc_card ASoC: soc-card: add snd_soc_card_resume_post() ASoC: soc-card: add snd_soc_card_resume_pre() ASoC: soc-card: add snd_soc_card_suspend_post() ASoC: soc-card: add snd_soc_card_suspend_pre() ASoC: soc-card: move snd_soc_card_subclass to soc-card ASoC: soc-card: move snd_soc_card_get_codec_dai() to soc-card ASoC: soc-card: move snd_soc_card_set/get_drvdata() to soc-card ASoC: soc-card: move snd_soc_card_jack_new() to soc-card ...
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r--Documentation/devicetree/bindings/dsp/fsl,dsp.yaml2
-rw-r--r--Documentation/devicetree/bindings/sound/da7213.txt8
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,asrc.txt4
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,easrc.yaml101
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,esai.txt1
-rw-r--r--Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml122
-rw-r--r--Documentation/devicetree/bindings/sound/nau8810.txt5
-rw-r--r--Documentation/devicetree/bindings/sound/nau8825.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt1
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt25
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6adm.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6afe.txt46
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6asm.txt7
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6core.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rsnd.txt1
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip-i2s.yaml12
-rw-r--r--Documentation/devicetree/bindings/sound/rt1016.txt17
-rw-r--r--[-rwxr-xr-x]Documentation/devicetree/bindings/sound/rt1308.txt0
-rw-r--r--Documentation/devicetree/bindings/sound/simple-card.txt351
-rw-r--r--Documentation/devicetree/bindings/sound/simple-card.yaml484
-rw-r--r--Documentation/devicetree/bindings/sound/tlv320adcx140.yaml51
-rw-r--r--Documentation/devicetree/bindings/sound/wm8994.txt18
-rw-r--r--Documentation/devicetree/bindings/sound/zl38060.yaml69
23 files changed, 937 insertions, 394 deletions
diff --git a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
index a5dc070d0ca7..3bbe9521c0bc 100644
--- a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
+++ b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
@@ -17,6 +17,8 @@ properties:
compatible:
enum:
- fsl,imx8qxp-dsp
+ - fsl,imx8qm-dsp
+ - fsl,imx8mp-dsp
reg:
description: Should contain register location and length
diff --git a/Documentation/devicetree/bindings/sound/da7213.txt b/Documentation/devicetree/bindings/sound/da7213.txt
index 58902802d56c..94584c96c4ae 100644
--- a/Documentation/devicetree/bindings/sound/da7213.txt
+++ b/Documentation/devicetree/bindings/sound/da7213.txt
@@ -1,9 +1,9 @@
-Dialog Semiconductor DA7213 Audio Codec bindings
+Dialog Semiconductor DA7212/DA7213 Audio Codec bindings
======
Required properties:
-- compatible : Should be "dlg,da7213"
+- compatible : Should be "dlg,da7212" or "dlg,da7213"
- reg: Specifies the I2C slave address
Optional properties:
@@ -21,6 +21,10 @@ Optional properties:
- dlg,dmic-clkrate : DMIC clock frequency (Hz).
[<1500000>, <3000000>]
+ - VDDA-supply : Regulator phandle for Analogue power supply
+ - VDDMIC-supply : Regulator phandle for Mic Bias
+ - VDDIO-supply : Regulator phandle for I/O power supply
+
======
Example:
diff --git a/Documentation/devicetree/bindings/sound/fsl,asrc.txt b/Documentation/devicetree/bindings/sound/fsl,asrc.txt
index cb9a25165503..998b4c8a7f78 100644
--- a/Documentation/devicetree/bindings/sound/fsl,asrc.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,asrc.txt
@@ -51,6 +51,10 @@ Optional properties:
will be in use as default. Otherwise, the big endian
mode will be in use for all the device registers.
+ - fsl,asrc-format : Defines a mutual sample format used by DPCM Back
+ Ends, which can replace the fsl,asrc-width.
+ The value is 2 (S16_LE), or 6 (S24_LE).
+
Example:
asrc: asrc@2034000 {
diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
new file mode 100644
index 000000000000..73cdcf053a9c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
@@ -0,0 +1,101 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/fsl,easrc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP Asynchronous Sample Rate Converter (ASRC) Controller
+
+maintainers:
+ - Shengjiu Wang <shengjiu.wang@nxp.com>
+
+properties:
+ $nodename:
+ pattern: "^easrc@.*"
+
+ compatible:
+ const: fsl,imx8mn-easrc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral clock
+
+ clock-names:
+ items:
+ - const: mem
+
+ dmas:
+ maxItems: 8
+
+ dma-names:
+ items:
+ - const: ctx0_rx
+ - const: ctx0_tx
+ - const: ctx1_rx
+ - const: ctx1_tx
+ - const: ctx2_rx
+ - const: ctx2_tx
+ - const: ctx3_rx
+ - const: ctx3_tx
+
+ firmware-name:
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/string
+ - const: imx/easrc/easrc-imx8mn.bin
+ description: The coefficient table for the filters
+
+ fsl,asrc-rate:
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+ - minimum: 8000
+ - maximum: 192000
+ description: Defines a mutual sample rate used by DPCM Back Ends
+
+ fsl,asrc-format:
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+ - enum: [2, 6, 10, 32, 36]
+ default: 2
+ description:
+ Defines a mutual sample format used by DPCM Back Ends
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - firmware-name
+ - fsl,asrc-rate
+ - fsl,asrc-format
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx8mn-clock.h>
+
+ easrc: easrc@300c0000 {
+ compatible = "fsl,imx8mn-easrc";
+ reg = <0x0 0x300c0000 0x0 0x10000>;
+ interrupts = <0x0 122 0x4>;
+ clocks = <&clk IMX8MN_CLK_ASRC_ROOT>;
+ clock-names = "mem";
+ dmas = <&sdma2 16 23 0> , <&sdma2 17 23 0>,
+ <&sdma2 18 23 0> , <&sdma2 19 23 0>,
+ <&sdma2 20 23 0> , <&sdma2 21 23 0>,
+ <&sdma2 22 23 0> , <&sdma2 23 23 0>;
+ dma-names = "ctx0_rx", "ctx0_tx",
+ "ctx1_rx", "ctx1_tx",
+ "ctx2_rx", "ctx2_tx",
+ "ctx3_rx", "ctx3_tx";
+ firmware-name = "imx/easrc/easrc-imx8mn.bin";
+ fsl,asrc-rate = <8000>;
+ fsl,asrc-format = <2>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.txt b/Documentation/devicetree/bindings/sound/fsl,esai.txt
index 0e6e2166f76c..0a2480aeecf0 100644
--- a/Documentation/devicetree/bindings/sound/fsl,esai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,esai.txt
@@ -12,6 +12,7 @@ Required properties:
"fsl,imx35-esai",
"fsl,vf610-esai",
"fsl,imx6ull-esai",
+ "fsl,imx8qm-esai",
- reg : Offset and length of the register set for the device.
diff --git a/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml b/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml
new file mode 100644
index 000000000000..6d20a24a2ae9
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml
@@ -0,0 +1,122 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/marvell,mmp-sspa.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvel SSPA Digital Audio Interface Bindings
+
+maintainers:
+ - Lubomir Rintel <lkundrak@v3.sk>
+
+properties:
+ $nodename:
+ pattern: "^audio-controller(@.*)?$"
+
+ compatible:
+ const: marvell,mmp-sspa
+
+ reg:
+ items:
+ - description: RX block
+ - description: TX block
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Clock for the Audio block
+ - description: I2S bit clock
+
+ clock-names:
+ items:
+ - const: audio
+ - const: bitclk
+
+ power-domains:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 0
+
+ dmas:
+ items:
+ - description: TX DMA Channel
+ - description: RX DMA Channel
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+
+ port:
+ type: object
+
+ properties:
+ endpoint:
+ type: object
+
+ properties:
+ remote-endpoint: true
+
+ frame-master:
+ type: boolean
+ description: SoC generates the frame clock
+
+ bitclock-master:
+ type: boolean
+ description: SoC generates the bit clock
+
+ dai-format:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: The digital audio format
+ const: i2s
+
+ required:
+ - remote-endpoint
+
+ required:
+ - endpoint
+
+ additionalProperties: false
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/marvell,mmp2.h>
+
+ audio-controller@d42a0c00 {
+ compatible = "marvell,mmp-sspa";
+ reg = <0xd42a0c00 0x30>,
+ <0xd42a0c80 0x30>;
+ interrupts = <2>;
+ clock-names = "audio", "bitclk";
+ clocks = <&soc_clocks 127>,
+ <&audio_clk 1>;
+ #sound-dai-cells = <0>;
+ dmas = <&adma0 0>, <&adma0 1>;
+ dma-names = "tx", "rx";
+ port {
+ endpoint {
+ remote-endpoint = <&rt5631_0>;
+ frame-master;
+ bitclock-master;
+ dai-format = "i2s";
+ };
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nau8810.txt b/Documentation/devicetree/bindings/sound/nau8810.txt
index 05830e477acd..7deaa452b200 100644
--- a/Documentation/devicetree/bindings/sound/nau8810.txt
+++ b/Documentation/devicetree/bindings/sound/nau8810.txt
@@ -1,10 +1,11 @@
-NAU8810 audio CODEC
+NAU8810/NAU8812/NAU8814 audio CODEC
This device supports I2C only.
Required properties:
- - compatible : "nuvoton,nau8810"
+ - compatible : One of "nuvoton,nau8810" or "nuvoton,nau8812" or
+ "nuvoton,nau8814"
- reg : the I2C address of the device.
diff --git a/Documentation/devicetree/bindings/sound/nau8825.txt b/Documentation/devicetree/bindings/sound/nau8825.txt
index d16d96839bcb..388a7bc60b1f 100644
--- a/Documentation/devicetree/bindings/sound/nau8825.txt
+++ b/Documentation/devicetree/bindings/sound/nau8825.txt
@@ -101,5 +101,5 @@ Example:
nuvoton,crosstalk-enable;
clock-names = "mclk";
- clocks = <&tegra_car TEGRA210_CLK_CLK_OUT_2>;
+ clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_2>;
};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt
index a8f2b0c56c79..bbd581a8c5bc 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt
@@ -29,6 +29,7 @@ Optional properties:
- nvidia,hp-det-gpios : The GPIO that detect headphones are plugged in
- nvidia,int-mic-en-gpios : The GPIO that enables the internal microphone
- nvidia,ext-mic-en-gpios : The GPIO that enables the external microphone
+- nvidia,headset : The Mic Jack represents state of the headset microphone pin
Example:
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt
index 21c648328be9..32c2cdb3d32f 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt
@@ -30,6 +30,8 @@ Required properties:
- reg : Must contain an address for each entry in reg-names.
- reg-names : A list which must include the following entries:
* "lpass-lpaif"
+- #address-cells : Must be 1
+- #size-cells : Must be 0
@@ -37,6 +39,20 @@ Optional properties:
- qcom,adsp : Phandle for the audio DSP node
+By default, the driver uses up to 4 MI2S SD lines, for a total of 8 channels.
+The SD lines to use can be configured by adding subnodes for each of the DAIs.
+
+Required properties for each DAI (represented by a subnode):
+- reg : Must be one of the DAI IDs
+ (usually part of dt-bindings header)
+- qcom,playback-sd-lines: List of serial data lines to use for playback
+ Each SD line should be represented by a number from 0-3.
+- qcom,capture-sd-lines : List of serial data lines to use for capture
+ Each SD line should be represented by a number from 0-3.
+
+Note that adding a subnode changes the default to "no lines configured",
+so both playback and capture lines should be configured when a subnode is added.
+
Example:
lpass@28100000 {
@@ -51,4 +67,13 @@ lpass@28100000 {
reg = <0x28100000 0x10000>;
reg-names = "lpass-lpaif";
qcom,adsp = <&adsp>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Optional to set different MI2S SD lines */
+ dai@3 {
+ reg = <MI2S_QUATERNARY>;
+ qcom,playback-sd-lines = <0 1>;
+ };
};
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6adm.txt b/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
index bbae426cdfb1..15c353a20de8 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
@@ -29,7 +29,7 @@ used by the apr service device.
Definition: Must be 0
= EXAMPLE
-q6adm@8 {
+apr-service@8 {
compatible = "qcom,q6adm";
reg = <APR_SVC_ADM>;
q6routing: routing {
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
index d74888b9f1bb..4916dd6a0896 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
@@ -100,7 +100,7 @@ configuration of each dai. Must contain the following properties.
= EXAMPLE
-q6afe@4 {
+apr-service@4 {
compatible = "qcom,q6afe";
reg = <APR_SVC_AFE>;
@@ -110,12 +110,12 @@ q6afe@4 {
#address-cells = <1>;
#size-cells = <0>;
- hdmi@1 {
- reg = <1>;
+ dai@1 {
+ reg = <HDMI_RX>;
};
- tdm@24 {
- reg = <24>;
+ dai@24 {
+ reg = <PRIMARY_TDM_RX_0>;
qcom,tdm-sync-mode = <1>:
qcom,tdm-sync-src = <1>;
qcom,tdm-data-out = <0>;
@@ -125,8 +125,8 @@ q6afe@4 {
};
- tdm@25 {
- reg = <25>;
+ dai@25 {
+ reg = <PRIMARY_TDM_TX_0>;
qcom,tdm-sync-mode = <1>:
qcom,tdm-sync-src = <1>;
qcom,tdm-data-out = <0>;
@@ -135,43 +135,43 @@ q6afe@4 {
qcom,tdm-data-align = <0>;
};
- prim-mi2s-rx@16 {
- reg = <16>;
+ dai@16 {
+ reg = <PRIMARY_MI2S_RX>;
qcom,sd-lines = <0 2>;
};
- prim-mi2s-tx@17 {
- reg = <17>;
+ dai@17 {
+ reg = <PRIMARY_MI2S_TX>;
qcom,sd-lines = <1>;
};
- sec-mi2s-rx@18 {
- reg = <18>;
+ dai@18 {
+ reg = <SECONDARY_MI2S_RX>;
qcom,sd-lines = <0 3>;
};
- sec-mi2s-tx@19 {
- reg = <19>;
+ dai@19 {
+ reg = <SECONDARY_MI2S_TX>;
qcom,sd-lines = <1>;
};
- tert-mi2s-rx@20 {
- reg = <20>;
+ dai@20 {
+ reg = <TERTIARY_MI2S_RX>;
qcom,sd-lines = <1 3>;
};
- tert-mi2s-tx@21 {
- reg = <21>;
+ dai@21 {
+ reg = <TERTIARY_MI2S_TX>;
qcom,sd-lines = <0>;
};
- quat-mi2s-rx@22 {
- reg = <22>;
+ dai@22 {
+ reg = <QUATERNARY_MI2S_RX>;
qcom,sd-lines = <0>;
};
- quat-mi2s-tx@23 {
- reg = <23>;
+ dai@23 {
+ reg = <QUATERNARY_MI2S_TX>;
qcom,sd-lines = <1>;
};
};
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
index 9f5378c51686..6b9a88d0ea3f 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
@@ -51,13 +51,16 @@ configuration of each dai. Must contain the following properties.
= EXAMPLE
-q6asm@7 {
+apr-service@7 {
compatible = "qcom,q6asm";
reg = <APR_SVC_ASM>;
q6asmdai: dais {
compatible = "qcom,q6asm-dais";
+ #address-cells = <1>;
+ #size-cells = <0>;
#sound-dai-cells = <1>;
- mm@0 {
+
+ dai@0 {
reg = <0>;
direction = <2>;
is-compress-dai;
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6core.txt b/Documentation/devicetree/bindings/sound/qcom,q6core.txt
index 7f36ff8bec18..5cd4cc9b1fde 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6core.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6core.txt
@@ -15,7 +15,7 @@ used by the apr service device.
example "qcom,q6core-v2.0"
= EXAMPLE
-q6core@3 {
+apr-service@3 {
compatible = "qcom,q6core";
reg = <APR_SVC_ADSP_CORE>;
};
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index 797fd035434c..1596f0d1e2fe 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -263,6 +263,7 @@ Required properties:
"renesas,rcar_sound-gen2" if generation2 (or RZ/G1)
"renesas,rcar_sound-gen3" if generation3 (or RZ/G2)
Examples with soctypes are:
+ - "renesas,rcar_sound-r8a7742" (RZ/G1H)
- "renesas,rcar_sound-r8a7743" (RZ/G1M)
- "renesas,rcar_sound-r8a7744" (RZ/G1N)
- "renesas,rcar_sound-r8a7745" (RZ/G1E)
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
index a3ba2186d6a1..10f9d3ad0d48 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
@@ -24,6 +24,7 @@ properties:
- rockchip,rk3188-i2s
- rockchip,rk3228-i2s
- rockchip,rk3288-i2s
+ - rockchip,rk3308-i2s
- rockchip,rk3328-i2s
- rockchip,rk3366-i2s
- rockchip,rk3368-i2s
@@ -47,14 +48,15 @@ properties:
- const: i2s_hclk
dmas:
- items:
- - description: TX DMA Channel
- - description: RX DMA Channel
+ minItems: 1
+ maxItems: 2
dma-names:
- items:
- - const: tx
+ oneOf:
- const: rx
+ - items:
+ - const: tx
+ - const: rx
power-domains:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/sound/rt1016.txt b/Documentation/devicetree/bindings/sound/rt1016.txt
new file mode 100644
index 000000000000..2310f8ff259b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt1016.txt
@@ -0,0 +1,17 @@
+RT1016 Stereo Class D Audio Amplifier
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt1016".
+
+- reg : The I2C address of the device.
+
+
+Example:
+
+rt1016: codec@1a {
+ compatible = "realtek,rt1016";
+ reg = <0x1a>;
+};
diff --git a/Documentation/devicetree/bindings/sound/rt1308.txt b/Documentation/devicetree/bindings/sound/rt1308.txt
index 2d46084afce4..2d46084afce4 100755..100644
--- a/Documentation/devicetree/bindings/sound/rt1308.txt
+++ b/Documentation/devicetree/bindings/sound/rt1308.txt
diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt
deleted file mode 100644
index 79954cd6e37b..000000000000
--- a/Documentation/devicetree/bindings/sound/simple-card.txt
+++ /dev/null
@@ -1,351 +0,0 @@
-Simple-Card:
-
-Simple-Card specifies audio DAI connections of SoC <-> codec.
-
-Required properties:
-
-- compatible : "simple-audio-card"
-
-Optional properties:
-
-- simple-audio-card,name : User specified audio sound card name, one string
- property.
-- simple-audio-card,widgets : Please refer to widgets.txt.
-- simple-audio-card,routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the
- connection's sink, the second being the connection's
- source.
-- simple-audio-card,mclk-fs : Multiplication factor between stream rate and codec
- mclk. When defined, mclk-fs property defined in
- dai-link sub nodes are ignored.
-- simple-audio-card,hp-det-gpio : Reference to GPIO that signals when
- headphones are attached.
-- simple-audio-card,mic-det-gpio : Reference to GPIO that signals when
- a microphone is attached.
-- simple-audio-card,aux-devs : List of phandles pointing to auxiliary devices, such
- as amplifiers, to be added to the sound card.
-- simple-audio-card,pin-switches : List of strings containing the widget names for
- which pin switches must be created.
-
-Optional subnodes:
-
-- simple-audio-card,dai-link : Container for dai-link level
- properties and the CPU and CODEC
- sub-nodes. This container may be
- omitted when the card has only one
- DAI link. See the examples and the
- section below.
-
-Dai-link subnode properties and subnodes:
-
-If dai-link subnode is omitted and the subnode properties are directly
-under "sound"-node the subnode property and subnode names have to be
-prefixed with "simple-audio-card,"-prefix.
-
-Required dai-link subnodes:
-
-- cpu : CPU sub-node
-- codec : CODEC sub-node
-
-Optional dai-link subnode properties:
-
-- format : CPU/CODEC common audio format.
- "i2s", "right_j", "left_j" , "dsp_a"
- "dsp_b", "ac97", "pdm", "msb", "lsb"
-- frame-master : Indicates dai-link frame master.
- phandle to a cpu or codec subnode.
-- bitclock-master : Indicates dai-link bit clock master.
- phandle to a cpu or codec subnode.
-- bitclock-inversion : bool property. Add this if the
- dai-link uses bit clock inversion.
-- frame-inversion : bool property. Add this if the
- dai-link uses frame clock inversion.
-- mclk-fs : Multiplication factor between stream
- rate and codec mclk, applied only for
- the dai-link.
-
-For backward compatibility the frame-master and bitclock-master
-properties can be used as booleans in codec subnode to indicate if the
-codec is the dai-link frame or bit clock master. In this case there
-should be no dai-link node, the same properties should not be present
-at sound-node level, and the bitclock-inversion and frame-inversion
-properties should also be placed in the codec node if needed.
-
-Required CPU/CODEC subnodes properties:
-
-- sound-dai : phandle and port of CPU/CODEC
-
-Optional CPU/CODEC subnodes properties:
-
-- dai-tdm-slot-num : Please refer to tdm-slot.txt.
-- dai-tdm-slot-width : Please refer to tdm-slot.txt.
-- clocks / system-clock-frequency : specify subnode's clock if needed.
- it can be specified via "clocks" if system has
- clock node (= common clock), or "system-clock-frequency"
- (if system doens't support common clock)
- If a clock is specified, it is
- enabled with clk_prepare_enable()
- in dai startup() and disabled with
- clk_disable_unprepare() in dai
- shutdown().
- If a clock is specified and a
- multiplication factor is given with
- mclk-fs, the clock will be set to the
- calculated mclk frequency when the
- stream starts.
-- system-clock-direction-out : specifies clock direction as 'out' on
- initialization. It is useful for some aCPUs with
- fixed clocks.
-
--------------------------------------------
-Example 1 - single DAI link:
--------------------------------------------
-
-sound {
- compatible = "simple-audio-card";
- simple-audio-card,name = "VF610-Tower-Sound-Card";
- simple-audio-card,format = "left_j";
- simple-audio-card,bitclock-master = <&dailink0_master>;
- simple-audio-card,frame-master = <&dailink0_master>;
- simple-audio-card,widgets =
- "Microphone", "Microphone Jack",
- "Headphone", "Headphone Jack",
- "Speaker", "External Speaker";
- simple-audio-card,routing =
- "MIC_IN", "Microphone Jack",
- "Headphone Jack", "HP_OUT",
- "External Speaker", "LINE_OUT";
-
- simple-audio-card,cpu {
- sound-dai = <&sh_fsi2 0>;
- };
-
- dailink0_master: simple-audio-card,codec {
- sound-dai = <&ak4648>;
- clocks = <&osc>;
- };
-};
-
-&i2c0 {
- ak4648: ak4648@12 {
- #sound-dai-cells = <0>;
- compatible = "asahi-kasei,ak4648";
- reg = <0x12>;
- };
-};
-
-sh_fsi2: sh_fsi2@ec230000 {
- #sound-dai-cells = <1>;
- compatible = "renesas,sh_fsi2";
- reg = <0xec230000 0x400>;
- interrupt-parent = <&gic>;
- interrupts = <0 146 0x4>;
-};
-
--------------------------------------------
-Example 2 - many DAI links:
--------------------------------------------
-
-sound {
- compatible = "simple-audio-card";
- simple-audio-card,name = "Cubox Audio";
-
- simple-audio-card,dai-link@0 { /* I2S - HDMI */
- reg = <0>;
- format = "i2s";
- cpu {
- sound-dai = <&audio1 0>;
- };
- codec {
- sound-dai = <&tda998x 0>;
- };
- };
-
- simple-audio-card,dai-link@1 { /* S/PDIF - HDMI */
- reg = <1>;
- cpu {
- sound-dai = <&audio1 1>;
- };
- codec {
- sound-dai = <&tda998x 1>;
- };
- };
-
- simple-audio-card,dai-link@2 { /* S/PDIF - S/PDIF */
- reg = <2>;
- cpu {
- sound-dai = <&audio1 1>;
- };
- codec {
- sound-dai = <&spdif_codec>;
- };
- };
-};
-
--------------------------------------------
-Example 3 - route audio from IMX6 SSI2 through TLV320DAC3100 codec
-through TPA6130A2 amplifier to headphones:
--------------------------------------------
-
-&i2c0 {
- codec: tlv320dac3100@18 {
- compatible = "ti,tlv320dac3100";
- ...
- }
-
- amp: tpa6130a2@60 {
- compatible = "ti,tpa6130a2";
- ...
- }
-}
-
-sound {
- compatible = "simple-audio-card";
- ...
- simple-audio-card,widgets =
- "Headphone", "Headphone Jack";
- simple-audio-card,routing =
- "Headphone Jack", "HPLEFT",
- "Headphone Jack", "HPRIGHT",
- "LEFTIN", "HPL",
- "RIGHTIN", "HPR";
- simple-audio-card,aux-devs = <&amp>;
- simple-audio-card,cpu {
- sound-dai = <&ssi2>;
- };
- simple-audio-card,codec {
- sound-dai = <&codec>;
- clocks = ...
- };
-};
-
--------------------------------------------
-Example 4. Sampling Rate Conversion
--------------------------------------------
-
-sound {
- compatible = "simple-audio-card";
-
- simple-audio-card,name = "rsnd-ak4643";
- simple-audio-card,format = "left_j";
- simple-audio-card,bitclock-master = <&sndcodec>;
- simple-audio-card,frame-master = <&sndcodec>;
-
- simple-audio-card,convert-rate = <48000>;
-
- simple-audio-card,prefix = "ak4642";
- simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
- "DAI0 Capture", "ak4642 Capture";
-
- sndcpu: simple-audio-card,cpu {
- sound-dai = <&rcar_sound>;
- };
-
- sndcodec: simple-audio-card,codec {
- sound-dai = <&ak4643>;
- system-clock-frequency = <11289600>;
- };
-};
-
--------------------------------------------
-Example 5. 2 CPU 1 Codec (Mixing)
--------------------------------------------
-sound {
- compatible = "simple-audio-card";
-
- simple-audio-card,name = "rsnd-ak4643";
- simple-audio-card,format = "left_j";
- simple-audio-card,bitclock-master = <&dpcmcpu>;
- simple-audio-card,frame-master = <&dpcmcpu>;
-
- simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
- "ak4642 Playback", "DAI1 Playback";
-
- dpcmcpu: cpu@0 {
- sound-dai = <&rcar_sound 0>;
- };
-
- cpu@1 {
- sound-dai = <&rcar_sound 1>;
- };
-
- codec {
- prefix = "ak4642";
- sound-dai = <&ak4643>;
- clocks = <&audio_clock>;
- };
-};
-
--------------------------------------------
-Example 6 - many DAI links with DPCM:
--------------------------------------------
-
-CPU0 ------ ak4613
-CPU1 ------ PCM3168A-p /* DPCM 1ch/2ch */
-CPU2 --/ /* DPCM 3ch/4ch */
-CPU3 --/ /* DPCM 5ch/6ch */
-CPU4 --/ /* DPCM 7ch/8ch */
-CPU5 ------ PCM3168A-c
-
-sound {
- compatible = "simple-audio-card";
-
- simple-audio-card,routing =
- "pcm3168a Playback", "DAI1 Playback",
- "pcm3168a Playback", "DAI2 Playback",
- "pcm3168a Playback", "DAI3 Playback",
- "pcm3168a Playback", "DAI4 Playback";
-
- simple-audio-card,dai-link@0 {
- format = "left_j";
- bitclock-master = <&sndcpu0>;
- frame-master = <&sndcpu0>;
-
- sndcpu0: cpu {
- sound-dai = <&rcar_sound 0>;
- };
- codec {
- sound-dai = <&ak4613>;
- };
- };
- simple-audio-card,dai-link@1 {
- format = "i2s";
- bitclock-master = <&sndcpu1>;
- frame-master = <&sndcpu1>;
-
- convert-channels = <8>; /* TDM Split */
-
- sndcpu1: cpu@0 {
- sound-dai = <&rcar_sound 1>;
- };
- cpu@1 {
- sound-dai = <&rcar_sound 2>;
- };
- cpu@2 {
- sound-dai = <&rcar_sound 3>;
- };
- cpu@3 {
- sound-dai = <&rcar_sound 4>;
- };
- codec {
- mclk-fs = <512>;
- prefix = "pcm3168a";
- dai-tdm-slot-num = <8>;
- sound-dai = <&pcm3168a 0>;
- };
- };
- simple-audio-card,dai-link@2 {
- format = "i2s";
- bitclock-master = <&sndcpu2>;
- frame-master = <&sndcpu2>;
-
- sndcpu2: cpu {
- sound-dai = <&rcar_sound 5>;
- };
- codec {
- mclk-fs = <512>;
- prefix = "pcm3168a";
- sound-dai = <&pcm3168a 1>;
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/simple-card.yaml b/Documentation/devicetree/bindings/sound/simple-card.yaml
new file mode 100644
index 000000000000..cb2bb5fac0e1
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/simple-card.yaml
@@ -0,0 +1,484 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/simple-card.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Simple Audio Card Driver Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+definitions:
+
+ frame-master:
+ description: Indicates dai-link frame master.
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/phandle-array
+ - maxItems: 1
+
+ bitclock-master:
+ description: Indicates dai-link bit clock master
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/phandle-array
+ - maxItems: 1
+
+ frame-inversion:
+ description: dai-link uses frame clock inversion
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ bitclock-inversion:
+ description: dai-link uses bit clock inversion
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ dai-tdm-slot-num:
+ description: see tdm-slot.txt.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ dai-tdm-slot-width:
+ description: see tdm-slot.txt.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ system-clock-frequency:
+ description: |
+ If a clock is specified and a multiplication factor is given with
+ mclk-fs, the clock will be set to the calculated mclk frequency
+ when the stream starts.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ system-clock-direction-out:
+ description: |
+ specifies clock direction as 'out' on initialization.
+ It is useful for some aCPUs with fixed clocks.
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ mclk-fs:
+ description: |
+ Multiplication factor between stream rate and codec mclk.
+ When defined, mclk-fs property defined in dai-link sub nodes are ignored.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ aux-devs:
+ description: |
+ List of phandles pointing to auxiliary devices, such
+ as amplifiers, to be added to the sound card.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+
+ convert-rate:
+ description: CPU to Codec rate convert.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ convert-channels:
+ description: CPU to Codec rate channels.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ prefix:
+ description: "device name prefix"
+ $ref: /schemas/types.yaml#/definitions/string
+
+ label:
+ maxItems: 1
+
+ routing:
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the
+ connection's sink, the second being the connection's source.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+ widgets:
+ description: User specified audio sound widgets.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+ pin-switches:
+ description: the widget names for which pin switches must be created.
+ $ref: /schemas/types.yaml#/definitions/string-array
+
+ format:
+ description: audio format.
+ items:
+ enum:
+ - i2s
+ - right_j
+ - left_j
+ - dsp_a
+ - dsp_b
+ - ac97
+ - pdm
+ - msb
+ - lsb
+
+ dai:
+ type: object
+ properties:
+ sound-dai:
+ maxItems: 1
+
+ # common properties
+ mclk-fs:
+ $ref: "#/definitions/mclk-fs"
+ prefix:
+ $ref: "#/definitions/prefix"
+ frame-inversion:
+ $ref: "#/definitions/frame-inversion"
+ bitclock-inversion:
+ $ref: "#/definitions/bitclock-inversion"
+ frame-master:
+ $ref: /schemas/types.yaml#/definitions/flag
+ bitclock-master:
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ dai-tdm-slot-num:
+ $ref: "#/definitions/dai-tdm-slot-num"
+ dai-tdm-slot-width:
+ $ref: "#/definitions/dai-tdm-slot-width"
+ clocks:
+ maxItems: 1
+ system-clock-frequency:
+ $ref: "#/definitions/system-clock-frequency"
+ system-clock-direction-out:
+ $ref: "#/definitions/system-clock-direction-out"
+ required:
+ - sound-dai
+
+properties:
+ compatible:
+ contains:
+ enum:
+ - simple-audio-card
+ - simple-scu-audio-card
+
+ "#address-cells":
+ const: 1
+ "#size-cells":
+ const: 0
+
+ label:
+ $ref: "#/definitions/label"
+
+ simple-audio-card,name:
+ description: User specified audio sound card name.
+ $ref: /schemas/types.yaml#/definitions/string
+
+# use patternProperties to avoid naming "xxx,yyy" issue
+patternProperties:
+ "^simple-audio-card,widgets$":
+ $ref: "#/definitions/widgets"
+ "^simple-audio-card,routing$":
+ $ref: "#/definitions/routing"
+ "^simple-audio-card,cpu(@[0-9a-f]+)?":
+ $ref: "#/definitions/dai"
+ "^simple-audio-card,codec(@[0-9a-f]+)?":
+ $ref: "#/definitions/dai"
+
+ # common properties
+ "^simple-audio-card,frame-master$":
+ $ref: "#/definitions/frame-master"
+ "^simple-audio-card,bitclock-master$":
+ $ref: "#/definitions/bitclock-master"
+ "^simple-audio-card,frame-inversion$":
+ $ref: "#/definitions/frame-inversion"
+ "^simple-audio-card,bitclock-inversion$":
+ $ref: "#/definitions/bitclock-inversion"
+ "^simple-audio-card,format$":
+ $ref: "#/definitions/format"
+ "^simple-audio-card,mclk-fs$":
+ $ref: "#/definitions/mclk-fs"
+ "^simple-audio-card,aux-devs$":
+ $ref: "#/definitions/aux-devs"
+ "^simple-audio-card,convert-rate$":
+ $ref: "#/definitions/convert-rate"
+ "^simple-audio-card,convert-channels$":
+ $ref: "#/definitions/convert-channels"
+ "^simple-audio-card,prefix$":
+ $ref: "#/definitions/prefix"
+ "^simple-audio-card,pin-switches$":
+ $ref: "#/definitions/pin-switches"
+ "^simple-audio-card,hp-det-gpio$":
+ maxItems: 1
+ "^simple-audio-card,mic-det-gpio$":
+ maxItems: 1
+
+ "^simple-audio-card,dai-link(@[0-9a-f]+)?$":
+ description: |
+ Container for dai-link level properties and the CPU and CODEC sub-nodes.
+ This container may be omitted when the card has only one DAI link.
+ type: object
+ properties:
+ reg:
+ maxItems: 1
+
+ # common properties
+ frame-master:
+ $ref: "#/definitions/frame-master"
+ bitclock-master:
+ $ref: "#/definitions/bitclock-master"
+ frame-inversion:
+ $ref: "#/definitions/frame-inversion"
+ bitclock-inversion:
+ $ref: "#/definitions/bitclock-inversion"
+ format:
+ $ref: "#/definitions/format"
+ mclk-fs:
+ $ref: "#/definitions/mclk-fs"
+ aux-devs:
+ $ref: "#/definitions/aux-devs"
+ convert-rate:
+ $ref: "#/definitions/convert-rate"
+ convert-channels:
+ $ref: "#/definitions/convert-channels"
+ prefix:
+ $ref: "#/definitions/prefix"
+ pin-switches:
+ $ref: "#/definitions/pin-switches"
+ hp-det-gpio:
+ maxItems: 1
+ mic-det-gpio:
+ maxItems: 1
+
+ patternProperties:
+ "^cpu(@[0-9a-f]+)?":
+ $ref: "#/definitions/dai"
+ "^codec(@[0-9a-f]+)?":
+ $ref: "#/definitions/dai"
+ additionalProperties: false
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+#--------------------
+# single DAI link
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "VF610-Tower-Sound-Card";
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&dailink0_master>;
+ simple-audio-card,frame-master = <&dailink0_master>;
+ simple-audio-card,widgets =
+ "Microphone", "Microphone Jack",
+ "Headphone", "Headphone Jack",
+ "Speaker", "External Speaker";
+ simple-audio-card,routing =
+ "MIC_IN", "Microphone Jack",
+ "Headphone Jack", "HP_OUT",
+ "External Speaker", "LINE_OUT";
+
+ simple-audio-card,cpu {
+ sound-dai = <&sh_fsi2 0>;
+ };
+
+ dailink0_master: simple-audio-card,codec {
+ sound-dai = <&ak4648>;
+ clocks = <&osc>;
+ };
+ };
+
+#--------------------
+# Multi DAI links
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "Cubox Audio";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ simple-audio-card,dai-link@0 { /* I2S - HDMI */
+ reg = <0>;
+ format = "i2s";
+ cpu {
+ sound-dai = <&audio0>;
+ };
+ codec {
+ sound-dai = <&tda998x0>;
+ };
+ };
+
+ simple-audio-card,dai-link@1 { /* S/PDIF - HDMI */
+ reg = <1>;
+ cpu {
+ sound-dai = <&audio1>;
+ };
+ codec {
+ sound-dai = <&tda998x1>;
+ };
+ };
+
+ simple-audio-card,dai-link@2 { /* S/PDIF - S/PDIF */
+ reg = <2>;
+ cpu {
+ sound-dai = <&audio2>;
+ };
+ codec {
+ sound-dai = <&spdif_codec>;
+ };
+ };
+ };
+
+#--------------------
+# route audio from IMX6 SSI2 through TLV320DAC3100 codec
+# through TPA6130A2 amplifier to headphones:
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,widgets =
+ "Headphone", "Headphone Jack";
+ simple-audio-card,routing =
+ "Headphone Jack", "HPLEFT",
+ "Headphone Jack", "HPRIGHT",
+ "LEFTIN", "HPL",
+ "RIGHTIN", "HPR";
+ simple-audio-card,aux-devs = <&amp>;
+ simple-audio-card,cpu {
+ sound-dai = <&ssi2>;
+ };
+ simple-audio-card,codec {
+ sound-dai = <&codec>;
+ clocks = <&clocks>;
+ };
+ };
+
+#--------------------
+# Sampling Rate Conversion
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,name = "rsnd-ak4643";
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&sndcodec>;
+ simple-audio-card,frame-master = <&sndcodec>;
+
+ simple-audio-card,convert-rate = <48000>;
+
+ simple-audio-card,prefix = "ak4642";
+ simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
+ "DAI0 Capture", "ak4642 Capture";
+
+ sndcpu: simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ };
+
+ sndcodec: simple-audio-card,codec {
+ sound-dai = <&ak4643>;
+ system-clock-frequency = <11289600>;
+ };
+ };
+
+#--------------------
+# 2 CPU 1 Codec (Mixing)
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,name = "rsnd-ak4643";
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&dpcmcpu>;
+ simple-audio-card,frame-master = <&dpcmcpu>;
+
+ simple-audio-card,convert-rate = <48000>;
+ simple-audio-card,convert-channels = <2>;
+
+ simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
+ "ak4642 Playback", "DAI1 Playback";
+
+ dpcmcpu: simple-audio-card,cpu@0 {
+ sound-dai = <&rcar_sound 0>;
+ };
+
+ simple-audio-card,cpu@1 {
+ sound-dai = <&rcar_sound 1>;
+ };
+
+ simple-audio-card,codec {
+ prefix = "ak4642";
+ sound-dai = <&ak4643>;
+ clocks = <&audio_clock>;
+ };
+ };
+
+#--------------------
+# Multi DAI links with DPCM:
+#
+# CPU0 ------ ak4613
+# CPU1 ------ PCM3168A-p /* DPCM 1ch/2ch */
+# CPU2 --/ /* DPCM 3ch/4ch */
+# CPU3 --/ /* DPCM 5ch/6ch */
+# CPU4 --/ /* DPCM 7ch/8ch */
+# CPU5 ------ PCM3168A-c
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,routing =
+ "pcm3168a Playback", "DAI1 Playback",
+ "pcm3168a Playback", "DAI2 Playback",
+ "pcm3168a Playback", "DAI3 Playback",
+ "pcm3168a Playback", "DAI4 Playback";
+
+ simple-audio-card,dai-link@0 {
+ format = "left_j";
+ bitclock-master = <&sndcpu0>;
+ frame-master = <&sndcpu0>;
+
+ sndcpu0: cpu {
+ sound-dai = <&rcar_sound 0>;
+ };
+ codec {
+ sound-dai = <&ak4613>;
+ };
+ };
+
+ simple-audio-card,dai-link@1 {
+ format = "i2s";
+ bitclock-master = <&sndcpu1>;
+ frame-master = <&sndcpu1>;
+
+ convert-channels = <8>; /* TDM Split */
+
+ sndcpu1: cpu@0 {
+ sound-dai = <&rcar_sound 1>;
+ };
+ cpu@1 {
+ sound-dai = <&rcar_sound 2>;
+ };
+ cpu@2 {
+ sound-dai = <&rcar_sound 3>;
+ };
+ cpu@3 {
+ sound-dai = <&rcar_sound 4>;
+ };
+ codec {
+ mclk-fs = <512>;
+ prefix = "pcm3168a";
+ dai-tdm-slot-num = <8>;
+ sound-dai = <&pcm3168a 0>;
+ };
+ };
+
+ simple-audio-card,dai-link@2 {
+ format = "i2s";
+ bitclock-master = <&sndcpu2>;
+ frame-master = <&sndcpu2>;
+
+ sndcpu2: cpu {
+ sound-dai = <&rcar_sound 5>;
+ };
+ codec {
+ mclk-fs = <512>;
+ prefix = "pcm3168a";
+ sound-dai = <&pcm3168a 1>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml b/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
index ab2268c0ee67..306ac3d006dc 100644
--- a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
+++ b/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
@@ -63,6 +63,55 @@ properties:
- $ref: /schemas/types.yaml#/definitions/uint32
- enum: [0, 1, 2]
+ ti,pdm-edge-select:
+ description: |
+ Defines the PDMCLK sampling edge configuration for the PDM inputs. This
+ array is defined as <PDMIN1 PDMIN2 PDMIN3 PDMIN4>.
+
+ 0 - (default) Odd channel is latched on the negative edge and even
+ channel is latched on the the positive edge.
+ 1 - Odd channel is latched on the positive edge and even channel is
+ latched on the the negative edge.
+
+ PDMIN1 - PDMCLK latching edge used for channel 1 and 2 data
+ PDMIN2 - PDMCLK latching edge used for channel 3 and 4 data
+ PDMIN3 - PDMCLK latching edge used for channel 5 and 6 data
+ PDMIN4 - PDMCLK latching edge used for channel 7 and 8 data
+
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32-array
+ - minItems: 1
+ maxItems: 4
+ items:
+ maximum: 1
+ default: [0, 0, 0, 0]
+
+ ti,gpi-config:
+ description: |
+ Defines the configuration for the general purpose input pins (GPI).
+ The array is defined as <GPI1 GPI2 GPI3 GPI4>.
+
+ 0 - (default) disabled
+ 1 - GPIX is configured as a general-purpose input (GPI)
+ 2 - GPIX is configured as a master clock input (MCLK)
+ 3 - GPIX is configured as an ASI input for daisy-chain (SDIN)
+ 4 - GPIX is configured as a PDM data input for channel 1 and channel
+ (PDMDIN1)
+ 5 - GPIX is configured as a PDM data input for channel 3 and channel
+ (PDMDIN2)
+ 6 - GPIX is configured as a PDM data input for channel 5 and channel
+ (PDMDIN3)
+ 7 - GPIX is configured as a PDM data input for channel 7 and channel
+ (PDMDIN4)
+
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32-array
+ - minItems: 1
+ maxItems: 4
+ items:
+ maximum: 7
+ default: [0, 0, 0, 0]
+
required:
- compatible
- reg
@@ -77,6 +126,8 @@ examples:
compatible = "ti,tlv320adc5140";
reg = <0x4c>;
ti,mic-bias-source = <6>;
+ ti,pdm-edge-select = <0 1 0 1>;
+ ti,gpi-config = <4 5 6 7>;
reset-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
};
};
diff --git a/Documentation/devicetree/bindings/sound/wm8994.txt b/Documentation/devicetree/bindings/sound/wm8994.txt
index 68cccc4653ba..367b58ce1bb9 100644
--- a/Documentation/devicetree/bindings/sound/wm8994.txt
+++ b/Documentation/devicetree/bindings/sound/wm8994.txt
@@ -14,9 +14,15 @@ Required properties:
- #gpio-cells : Must be 2. The first cell is the pin number and the
second cell is used to specify optional parameters (currently unused).
- - AVDD2-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply, CPVDD-supply,
- SPKVDD1-supply, SPKVDD2-supply : power supplies for the device, as covered
- in Documentation/devicetree/bindings/regulator/regulator.txt
+ - power supplies for the device, as covered in
+ Documentation/devicetree/bindings/regulator/regulator.txt, depending
+ on compatible:
+ - for wlf,wm1811 and wlf,wm8958:
+ AVDD1-supply, AVDD2-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply,
+ DCVDD-supply, CPVDD-supply, SPKVDD1-supply, SPKVDD2-supply
+ - for wlf,wm8994:
+ AVDD1-supply, AVDD2-supply, DBVDD-supply, DCVDD-supply, CPVDD-supply,
+ SPKVDD1-supply, SPKVDD2-supply
Optional properties:
@@ -73,11 +79,11 @@ wm8994: codec@1a {
lineout1-se;
+ AVDD1-supply = <&regulator>;
AVDD2-supply = <&regulator>;
CPVDD-supply = <&regulator>;
- DBVDD1-supply = <&regulator>;
- DBVDD2-supply = <&regulator>;
- DBVDD3-supply = <&regulator>;
+ DBVDD-supply = <&regulator>;
+ DCVDD-supply = <&regulator>;
SPKVDD1-supply = <&regulator>;
SPKVDD2-supply = <&regulator>;
};
diff --git a/Documentation/devicetree/bindings/sound/zl38060.yaml b/Documentation/devicetree/bindings/sound/zl38060.yaml
new file mode 100644
index 000000000000..338e2a13c775
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/zl38060.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/zl38060.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ZL38060 Connected Home Audio Processor from Microsemi.
+
+description: |
+ The ZL38060 is a "Connected Home Audio Processor" from Microsemi,
+ which consists of a Digital Signal Processor (DSP), several Digital
+ Audio Interfaces (DAIs), analog outputs, and a block of 14 GPIOs.
+
+maintainers:
+ - Jaroslav Kysela <perex@perex.cz>
+ - Takashi Iwai <tiwai@suse.com>
+
+properties:
+ compatible:
+ const: mscc,zl38060
+
+ reg:
+ description:
+ SPI device address.
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 24000000
+
+ reset-gpios:
+ description:
+ A GPIO line handling reset of the chip. As the line is active low,
+ it should be marked GPIO_ACTIVE_LOW (see ../gpio/gpio.txt)
+ maxItems: 1
+
+ '#gpio-cells':
+ const: 2
+
+ gpio-controller: true
+
+ '#sound-dai-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - '#gpio-cells'
+ - gpio-controller
+ - '#sound-dai-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec: zl38060@0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ #sound-dai-cells = <0>;
+ compatible = "mscc,zl38060";
+ reg = <0>;
+ spi-max-frequency = <12000000>;
+ reset-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
+ };
+ };