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authorSascha Hauer <s.hauer@pengutronix.de>2019-01-14 09:09:57 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2019-01-14 09:09:57 +0100
commit33fdc89d4cbd74aa54c28dc61d62972ab164e64d (patch)
treeda5ceff551dc1fdf2f2cc40e97a08035f9ef84fb /dts/Bindings/sound
parent13a52906ce67ed2ce67bfc10714934ffa6c5d646 (diff)
downloadbarebox-33fdc89d4cbd74aa54c28dc61d62972ab164e64d.tar.gz
dts: update to v5.0-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/sound')
-rw-r--r--dts/Bindings/sound/ak4104.txt4
-rw-r--r--dts/Bindings/sound/ak4118.txt22
-rw-r--r--dts/Bindings/sound/amlogic,axg-spdifin.txt22
-rw-r--r--dts/Bindings/sound/audio-graph-card.txt205
-rw-r--r--dts/Bindings/sound/audio-graph-scu-card.txt4
-rw-r--r--dts/Bindings/sound/cs4270.txt4
-rw-r--r--dts/Bindings/sound/davinci-mcasp-audio.txt5
-rw-r--r--dts/Bindings/sound/dmic.txt2
-rw-r--r--dts/Bindings/sound/fsl-sai.txt8
-rw-r--r--dts/Bindings/sound/omap-mcpdm.txt10
-rw-r--r--dts/Bindings/sound/pcm3060.txt6
-rw-r--r--dts/Bindings/sound/qcom,q6asm.txt27
-rw-r--r--dts/Bindings/sound/renesas,rsnd.txt395
-rw-r--r--dts/Bindings/sound/rt5631.txt4
-rw-r--r--dts/Bindings/sound/rt5663.txt6
-rw-r--r--dts/Bindings/sound/simple-amplifier.txt5
-rw-r--r--dts/Bindings/sound/simple-card.txt137
-rw-r--r--dts/Bindings/sound/simple-scu-card.txt2
-rw-r--r--dts/Bindings/sound/sun50i-codec-analog.txt2
-rw-r--r--dts/Bindings/sound/xlnx,i2s.txt28
20 files changed, 727 insertions, 171 deletions
diff --git a/dts/Bindings/sound/ak4104.txt b/dts/Bindings/sound/ak4104.txt
index deca5e1..ae5f7f0 100644
--- a/dts/Bindings/sound/ak4104.txt
+++ b/dts/Bindings/sound/ak4104.txt
@@ -12,8 +12,8 @@ Required properties:
Optional properties:
- - reset-gpio : a GPIO spec for the reset pin. If specified, it will be
- deasserted before communication to the device starts.
+ - reset-gpios : a GPIO spec for the reset pin. If specified, it will be
+ deasserted before communication to the device starts.
Example:
diff --git a/dts/Bindings/sound/ak4118.txt b/dts/Bindings/sound/ak4118.txt
new file mode 100644
index 0000000..6e11a2f
--- /dev/null
+++ b/dts/Bindings/sound/ak4118.txt
@@ -0,0 +1,22 @@
+AK4118 S/PDIF transceiver
+
+This device supports I2C mode.
+
+Required properties:
+
+- compatible : "asahi-kasei,ak4118"
+- reg : The I2C address of the device for I2C
+- reset-gpios: A GPIO specifier for the reset pin
+- irq-gpios: A GPIO specifier for the IRQ pin
+
+Example:
+
+&i2c {
+ ak4118: ak4118@13 {
+ #sound-dai-cells = <0>;
+ compatible = "asahi-kasei,ak4118";
+ reg = <0x13>;
+ reset-gpios = <&gpio 0 GPIO_ACTIVE_LOW>
+ irq-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+ };
+};
diff --git a/dts/Bindings/sound/amlogic,axg-spdifin.txt b/dts/Bindings/sound/amlogic,axg-spdifin.txt
new file mode 100644
index 0000000..2e6cb7d
--- /dev/null
+++ b/dts/Bindings/sound/amlogic,axg-spdifin.txt
@@ -0,0 +1,22 @@
+* Amlogic Audio SPDIF Input
+
+Required properties:
+- compatible: 'amlogic,axg-spdifin'
+- interrupts: interrupt specifier for the spdif input.
+- clocks: list of clock phandle, one for each entry clock-names.
+- clock-names: should contain the following:
+ * "pclk" : peripheral clock.
+ * "refclk" : spdif input reference clock
+- #sound-dai-cells: must be 0.
+
+Example on the A113 SoC:
+
+spdifin: audio-controller@400 {
+ compatible = "amlogic,axg-spdifin";
+ reg = <0x0 0x400 0x0 0x30>;
+ #sound-dai-cells = <0>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_SPDIFIN>,
+ <&clkc_audio AUD_CLKID_SPDIFIN_CLK>;
+ clock-names = "pclk", "refclk";
+};
diff --git a/dts/Bindings/sound/audio-graph-card.txt b/dts/Bindings/sound/audio-graph-card.txt
index 7e63e53..2696826 100644
--- a/dts/Bindings/sound/audio-graph-card.txt
+++ b/dts/Bindings/sound/audio-graph-card.txt
@@ -32,7 +32,9 @@ Required properties:
Optional properties:
- pa-gpios: GPIO used to control external amplifier.
+-----------------------
Example: Single DAI case
+-----------------------
sound_card {
compatible = "audio-graph-card";
@@ -61,7 +63,9 @@ Example: Single DAI case
};
};
+-----------------------
Example: Multi DAI case
+-----------------------
sound-card {
compatible = "audio-graph-card";
@@ -130,3 +134,204 @@ Example: Multi DAI case
};
};
+
+-----------------------
+Example: Sampling Rate Conversion
+-----------------------
+
+ sound_card {
+ compatible = "audio-graph-card";
+
+ label = "sound-card";
+ prefix = "codec";
+ routing = "codec Playback", "DAI0 Playback",
+ "DAI0 Capture", "codec Capture";
+ convert-rate = <48000>;
+
+ dais = <&cpu_port>;
+ };
+
+ audio-codec {
+ ...
+ port {
+ codec_endpoint: endpoint {
+ remote-endpoint = <&cpu_endpoint>;
+ };
+ };
+ };
+
+ dai-controller {
+ ...
+ cpu_port: port {
+ cpu_endpoint: endpoint {
+ remote-endpoint = <&codec_endpoint>;
+
+ dai-format = "left_j";
+ ...
+ };
+ };
+ };
+
+-----------------------
+Example: 2 CPU 1 Codec (Mixing)
+-----------------------
+
+ sound_card {
+ compatible = "audio-graph-card";
+
+ label = "sound-card";
+ routing = "codec Playback", "DAI0 Playback",
+ "codec Playback", "DAI1 Playback",
+ "DAI0 Capture", "codec Capture";
+
+ dais = <&cpu_port>;
+ };
+
+ audio-codec {
+ ...
+
+ audio-graph-card,prefix = "codec";
+ audio-graph-card,convert-rate = <48000>;
+ port {
+ reg = <0>;
+ codec_endpoint0: endpoint@0 {
+ remote-endpoint = <&cpu_endpoint0>;
+ };
+ codec_endpoint1: endpoint@1 {
+ remote-endpoint = <&cpu_endpoint1>;
+ };
+ };
+ };
+
+ dai-controller {
+ ...
+ cpu_port: port {
+ cpu_endpoint0: endpoint@0 {
+ remote-endpoint = <&codec_endpoint0>;
+
+ dai-format = "left_j";
+ ...
+ };
+ cpu_endpoint1: endpoint@1 {
+ remote-endpoint = <&codec_endpoint1>;
+
+ dai-format = "left_j";
+ ...
+ };
+ };
+ };
+
+-----------------------
+Example: Multi DAI with DPCM
+-----------------------
+
+ CPU0 ------ ak4613
+ CPU1 ------ HDMI
+ CPU2 ------ PCM3168A-p /* DPCM 1ch/2ch */
+ CPU3 --/ /* DPCM 3ch/4ch */
+ CPU4 --/ /* DPCM 5ch/6ch */
+ CPU5 --/ /* DPCM 7ch/8ch */
+ CPU6 ------ PCM3168A-c
+
+ sound_card: sound {
+ compatible = "audio-graph-card";
+
+ label = "sound-card";
+
+ routing = "pcm3168a Playback", "DAI2 Playback",
+ "pcm3168a Playback", "DAI3 Playback",
+ "pcm3168a Playback", "DAI4 Playback",
+ "pcm3168a Playback", "DAI5 Playback";
+
+ dais = <&snd_port0 /* ak4613 */
+ &snd_port1 /* HDMI0 */
+ &snd_port2 /* pcm3168a playback */
+ &snd_port3 /* pcm3168a capture */
+ >;
+ };
+
+ ak4613: codec@10 {
+ ...
+ port {
+ ak4613_endpoint: endpoint {
+ remote-endpoint = <&rsnd_endpoint0>;
+ };
+ };
+ };
+
+ pcm3168a: audio-codec@44 {
+ ...
+ audio-graph-card,prefix = "pcm3168a";
+ audio-graph-card,convert-channels = <8>; /* TDM Split */
+ ports {
+ port@0 {
+ reg = <0>;
+ pcm3168a_endpoint_p1: endpoint@1 {
+ remote-endpoint = <&rsnd_endpoint2>;
+ ...
+ };
+ pcm3168a_endpoint_p2: endpoint@2 {
+ remote-endpoint = <&rsnd_endpoint3>;
+ ...
+ };
+ pcm3168a_endpoint_p3: endpoint@3 {
+ remote-endpoint = <&rsnd_endpoint4>;
+ ...
+ };
+ pcm3168a_endpoint_p4: endpoint@4 {
+ remote-endpoint = <&rsnd_endpoint5>;
+ ...
+ };
+ };
+ port@1 {
+ reg = <1>;
+ pcm3168a_endpoint_c: endpoint {
+ remote-endpoint = <&rsnd_endpoint6>;
+ ...
+ };
+ };
+ };
+ };
+
+ &sound {
+ ports {
+ snd_port0: port@0 {
+ rsnd_endpoint0: endpoint {
+ remote-endpoint = <&ak4613_endpoint>;
+ ...
+ };
+ };
+ snd_port1: port@1 {
+ rsnd_endpoint1: endpoint {
+ remote-endpoint = <&dw_hdmi0_snd_in>;
+ ...
+ };
+ };
+ snd_port2: port@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ rsnd_endpoint2: endpoint@2 {
+ remote-endpoint = <&pcm3168a_endpoint_p1>;
+ ...
+ };
+ rsnd_endpoint3: endpoint@3 {
+ remote-endpoint = <&pcm3168a_endpoint_p2>;
+ ...
+ };
+ rsnd_endpoint4: endpoint@4 {
+ remote-endpoint = <&pcm3168a_endpoint_p3>;
+ ...
+ };
+ rsnd_endpoint5: endpoint@5 {
+ remote-endpoint = <&pcm3168a_endpoint_p4>;
+ ...
+ };
+ };
+ snd_port3: port@6 {
+ rsnd_endpoint6: endpoint {
+ remote-endpoint = <&pcm3168a_endpoint_c>;
+ ...
+ };
+ };
+ };
+ };
diff --git a/dts/Bindings/sound/audio-graph-scu-card.txt b/dts/Bindings/sound/audio-graph-scu-card.txt
index 441dd6f..62d4276 100644
--- a/dts/Bindings/sound/audio-graph-scu-card.txt
+++ b/dts/Bindings/sound/audio-graph-scu-card.txt
@@ -77,11 +77,9 @@ Example 2. 2 CPU 1 Codec (Mixing)
compatible = "audio-graph-scu-card";
label = "sound-card";
- prefix = "codec";
routing = "codec Playback", "DAI0 Playback",
"codec Playback", "DAI1 Playback",
"DAI0 Capture", "codec Capture";
- convert-rate = <48000>;
dais = <&cpu_port0
&cpu_port1>;
@@ -90,6 +88,8 @@ Example 2. 2 CPU 1 Codec (Mixing)
audio-codec {
...
+ audio-graph-card,prefix = "codec";
+ audio-graph-card,convert-rate = <48000>;
port {
codec_endpoint0: endpoint {
remote-endpoint = <&cpu_endpoint0>;
diff --git a/dts/Bindings/sound/cs4270.txt b/dts/Bindings/sound/cs4270.txt
index 6b222f9..c33770e 100644
--- a/dts/Bindings/sound/cs4270.txt
+++ b/dts/Bindings/sound/cs4270.txt
@@ -10,8 +10,8 @@ Required properties:
Optional properties:
- - reset-gpio : a GPIO spec for the reset pin. If specified, it will be
- deasserted before communication to the codec starts.
+ - reset-gpios : a GPIO spec for the reset pin. If specified, it will be
+ deasserted before communication to the codec starts.
Example:
diff --git a/dts/Bindings/sound/davinci-mcasp-audio.txt b/dts/Bindings/sound/davinci-mcasp-audio.txt
index 46bc982..b279b60 100644
--- a/dts/Bindings/sound/davinci-mcasp-audio.txt
+++ b/dts/Bindings/sound/davinci-mcasp-audio.txt
@@ -30,6 +30,11 @@ Optional properties:
- ti,hwmods : Must be "mcasp<n>", n is controller instance starting 0
- tx-num-evt : FIFO levels.
- rx-num-evt : FIFO levels.
+- dismod : Specify the drive on TX pin during inactive slots
+ 0 : 3-state
+ 2 : logic low
+ 3 : logic high
+ Defaults to 'logic low' when the property is not present
- sram-size-playback : size of sram to be allocated during playback
- sram-size-capture : size of sram to be allocated during capture
- interrupts : Interrupt numbers for McASP
diff --git a/dts/Bindings/sound/dmic.txt b/dts/Bindings/sound/dmic.txt
index e957b41..32e8710 100644
--- a/dts/Bindings/sound/dmic.txt
+++ b/dts/Bindings/sound/dmic.txt
@@ -9,6 +9,7 @@ Optional properties:
- dmicen-gpios: GPIO specifier for dmic to control start and stop
- num-channels: Number of microphones on this DAI
- wakeup-delay-ms: Delay (in ms) after enabling the DMIC
+ - modeswitch-delay-ms: Delay (in ms) to complete DMIC mode switch
Example node:
@@ -17,4 +18,5 @@ Example node:
dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
num-channels = <1>;
wakeup-delay-ms <50>;
+ modeswitch-delay-ms <35>;
};
diff --git a/dts/Bindings/sound/fsl-sai.txt b/dts/Bindings/sound/fsl-sai.txt
index dd9e597..2e726b9 100644
--- a/dts/Bindings/sound/fsl-sai.txt
+++ b/dts/Bindings/sound/fsl-sai.txt
@@ -35,13 +35,13 @@ Required properties:
- fsl,sai-synchronous-rx: This is a boolean property. If present, indicating
that SAI will work in the synchronous mode (sync Tx
- with Rx) which means both the transimitter and the
+ with Rx) which means both the transmitter and the
receiver will send and receive data by following
receiver's bit clocks and frame sync clocks.
- fsl,sai-asynchronous: This is a boolean property. If present, indicating
that SAI will work in the asynchronous mode, which
- means both transimitter and receiver will send and
+ means both transmitter and receiver will send and
receive data by following their own bit clocks and
frame sync clocks separately.
@@ -58,8 +58,8 @@ Optional properties (for mx6ul):
Note:
- If both fsl,sai-asynchronous and fsl,sai-synchronous-rx are absent, the
default synchronous mode (sync Rx with Tx) will be used, which means both
- transimitter and receiver will send and receive data by following clocks
- of transimitter.
+ transmitter and receiver will send and receive data by following clocks
+ of transmitter.
- fsl,sai-asynchronous and fsl,sai-synchronous-rx are exclusive.
Example:
diff --git a/dts/Bindings/sound/omap-mcpdm.txt b/dts/Bindings/sound/omap-mcpdm.txt
index 5f4e68c..ff98a0c 100644
--- a/dts/Bindings/sound/omap-mcpdm.txt
+++ b/dts/Bindings/sound/omap-mcpdm.txt
@@ -7,6 +7,8 @@ Required properties:
<L3 interconnect address, size>;
- interrupts: Interrupt number for McPDM
- ti,hwmods: Name of the hwmod associated to the McPDM
+- clocks: phandle for the pdmclk provider, likely <&twl6040>
+- clock-names: Must be "pdmclk"
Example:
@@ -18,3 +20,11 @@ mcpdm: mcpdm@40132000 {
interrupt-parent = <&gic>;
ti,hwmods = "mcpdm";
};
+
+In board DTS file the pdmclk needs to be added:
+
+&mcpdm {
+ clocks = <&twl6040>;
+ clock-names = "pdmclk";
+ status = "okay";
+};
diff --git a/dts/Bindings/sound/pcm3060.txt b/dts/Bindings/sound/pcm3060.txt
index 90fcb85..97de669 100644
--- a/dts/Bindings/sound/pcm3060.txt
+++ b/dts/Bindings/sound/pcm3060.txt
@@ -9,9 +9,15 @@ Required properties:
- reg : the I2C address of the device for I2C, the chip select
number for SPI.
+Optional properties:
+
+- ti,out-single-ended: "true" if output is single-ended;
+ "false" or not specified if output is differential.
+
Examples:
pcm3060: pcm3060@46 {
compatible = "ti,pcm3060";
reg = <0x46>;
+ ti,out-single-ended = "true";
};
diff --git a/dts/Bindings/sound/qcom,q6asm.txt b/dts/Bindings/sound/qcom,q6asm.txt
index f9c7bd8..9f5378c 100644
--- a/dts/Bindings/sound/qcom,q6asm.txt
+++ b/dts/Bindings/sound/qcom,q6asm.txt
@@ -27,6 +27,28 @@ used by the apr service device.
Value type: <u32>
Definition: Must be 1
+== ASM DAI is subnode of "dais" and represent a dai, it includes board specific
+configuration of each dai. Must contain the following properties.
+
+- reg
+ Usage: required
+ Value type: <u32>
+ Definition: Must be dai id
+
+- direction:
+ Usage: Required for Compress offload dais
+ Value type: <u32>
+ Definition: Specifies the direction of the dai stream
+ 0 for both tx and rx
+ 1 for only tx (Capture/Encode)
+ 2 for only rx (Playback/Decode)
+
+- is-compress-dai:
+ Usage: Required for Compress offload dais
+ Value type: <boolean>
+ Definition: present for Compress offload dais
+
+
= EXAMPLE
q6asm@7 {
@@ -35,5 +57,10 @@ q6asm@7 {
q6asmdai: dais {
compatible = "qcom,q6asm-dais";
#sound-dai-cells = <1>;
+ mm@0 {
+ reg = <0>;
+ direction = <2>;
+ is-compress-dai;
+ };
};
};
diff --git a/dts/Bindings/sound/renesas,rsnd.txt b/dts/Bindings/sound/renesas,rsnd.txt
index d92b705..648d43e 100644
--- a/dts/Bindings/sound/renesas,rsnd.txt
+++ b/dts/Bindings/sound/renesas,rsnd.txt
@@ -39,15 +39,7 @@ This is example of
Playback: [MEM] -> [SRC2] -> [DVC0] -> [SSIU0/SSI0] -> [codec]
Capture: [MEM] <- [DVC1] <- [SRC3] <- [SSIU1/SSI1] <- [codec]
- &rcar_sound {
- ...
- rcar_sound,dai {
- dai0 {
- playback = <&ssi0 &src2 &dvc0>;
- capture = <&ssi1 &src3 &dvc1>;
- };
- };
- };
+see "Example: simple sound card"
You can use below.
${LINUX}/arch/arm/boot/dts/r8a7790.dts can be good example.
@@ -83,29 +75,8 @@ SRC can convert [xx]Hz to [yy]Hz. Then, it has below 2 modes
** Asynchronous mode
------------------
-You need to use "simple-scu-audio-card" sound card for it.
-example)
-
- sound {
- compatible = "simple-scu-audio-card";
- ...
- /*
- * SRC Asynchronous mode setting
- * Playback:
- * All input data will be converted to 48kHz
- * Capture:
- * Inputed 48kHz data will be converted to
- * system specified Hz
- */
- simple-audio-card,convert-rate = <48000>;
- ...
- simple-audio-card,cpu {
- sound-dai = <&rcar_sound>;
- };
- simple-audio-card,codec {
- ...
- };
- };
+You need to use "simple-scu-audio-card" or "audio-graph-scu-card" for it.
+see "Example: simple sound card for Asynchronous mode"
------------------
** Synchronous mode
@@ -141,26 +112,8 @@ For more detail information, see below
${LINUX}/sound/soc/sh/rcar/ctu.c
- comment of header
-You need to use "simple-scu-audio-card" sound card for it.
-example)
-
- sound {
- compatible = "simple-scu-audio-card";
- ...
- /*
- * CTU setting
- * All input data will be converted to 2ch
- * as output data
- */
- simple-audio-card,convert-channels = <2>;
- ...
- simple-audio-card,cpu {
- sound-dai = <&rcar_sound>;
- };
- simple-audio-card,codec {
- ...
- };
- };
+You need to use "simple-scu-audio-card" or "audio-graph-scu-card" for it.
+see "Example: simple sound card for channel convert"
Ex) Exchange output channel
Input -> Output
@@ -190,42 +143,13 @@ and these sounds will be merged by MIX.
aplay -D plughw:0,0 xxxx.wav &
aplay -D plughw:0,1 yyyy.wav
-You need to use "simple-scu-audio-card" sound card for it.
+You need to use "simple-scu-audio-card" or "audio-graph-scu-card" for it.
Ex)
[MEM] -> [SRC1] -> [CTU02] -+-> [MIX0] -> [DVC0] -> [SSI0]
|
[MEM] -> [SRC2] -> [CTU03] -+
- sound {
- #address-cells = <1>;
- #size-cells = <0>;
-
- compatible = "simple-scu-audio-card";
- ...
- simple-audio-card,cpu@0 {
- reg = <0>;
- sound-dai = <&rcar_sound 0>;
- };
- simple-audio-card,cpu@1 {
- reg = <1>;
- sound-dai = <&rcar_sound 1>;
- };
- simple-audio-card,codec {
- ...
- };
- };
-
- &rcar_sound {
- ...
- rcar_sound,dai {
- dai0 {
- playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>;
- };
- dai1 {
- playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>;
- };
- };
- };
+see "Example: simple sound card for MIXer"
=============================================
* DVC (Digital Volume and Mute Function)
@@ -257,15 +181,31 @@ Volume Ramp
* SSIU (Serial Sound Interface Unit)
=============================================
-There is no DT settings for SSIU, because SSIU will be automatically
-selected via SSI.
SSIU can avoid some under/over run error, because it has some buffer.
But you can't use it if SSI was PIO mode.
-In DMA mode, you can select not to use SSIU by using "no-busif" on DT.
+In DMA mode, you can select not to use SSIU by using "no-busif" via SSI.
- &ssi0 {
- no-busif;
- };
+SSIU handles BUSIF which will be used for TDM Split mode.
+This driver is assuming that audio-graph card will be used.
+
+TDM Split mode merges 4 sounds. You can see 4 sound interface on system,
+and these sounds will be merged SSIU/SSI.
+
+ aplay -D plughw:0,0 xxxx.wav &
+ aplay -D plughw:0,1 xxxx.wav &
+ aplay -D plughw:0,2 xxxx.wav &
+ aplay -D plughw:0,3 xxxx.wav
+
+ 2ch 8ch
+ [MEM] -> [SSIU 30] -+-> [SSIU 3] --> [Codec]
+ 2ch |
+ [MEM] -> [SSIU 31] -+
+ 2ch |
+ [MEM] -> [SSIU 32] -+
+ 2ch |
+ [MEM] -> [SSIU 33] -+
+
+see "Example: simple sound card for TDM Split"
=============================================
* SSI (Serial Sound Interface)
@@ -304,14 +244,7 @@ This is example if SSI1 want to share WS pin with SSI0
You can use Multi-SSI.
This is example of SSI0/SSI1/SSI2 (= for 6ch)
- &rcar_sound {
- ...
- rcar_sound,dai {
- dai0 {
- playback = <&ssi0 &ssi1 &ssi2 &src0 &dvc0>;
- };
- };
- };
+see "Example: simple sound card for Multi channel"
** TDM-SSI
@@ -319,19 +252,7 @@ You can use TDM with SSI.
This is example of TDM 6ch.
Driver can automatically switches TDM <-> stereo mode in this case.
- rsnd_tdm: sound {
- compatible = "simple-audio-card";
- ...
- simple-audio-card,cpu {
- /* system can use TDM 6ch */
- dai-tdm-slot-num = <6>;
- sound-dai = <&rcar_sound>;
- };
- simple-audio-card,codec {
- ...
- };
- };
-
+see "Example: simple sound card for TDM"
=============================================
Required properties:
@@ -346,6 +267,7 @@ Required properties:
- "renesas,rcar_sound-r8a7744" (RZ/G1N)
- "renesas,rcar_sound-r8a7745" (RZ/G1E)
- "renesas,rcar_sound-r8a774a1" (RZ/G2M)
+ - "renesas,rcar_sound-r8a774c0" (RZ/G2E)
- "renesas,rcar_sound-r8a7778" (R-Car M1A)
- "renesas,rcar_sound-r8a7779" (R-Car H1)
- "renesas,rcar_sound-r8a7790" (R-Car H2)
@@ -356,6 +278,7 @@ Required properties:
- "renesas,rcar_sound-r8a7796" (R-Car M3-W)
- "renesas,rcar_sound-r8a77965" (R-Car M3-N)
- "renesas,rcar_sound-r8a77990" (R-Car E3)
+ - "renesas,rcar_sound-r8a77995" (R-Car D3)
- reg : Should contain the register physical address.
required register is
SRU/ADG/SSI if generation1
@@ -363,6 +286,9 @@ Required properties:
- rcar_sound,ssi : Should contain SSI feature.
The number of SSI subnode should be same as HW.
see below for detail.
+- rcar_sound,ssiu : Should contain SSIU feature.
+ The number of SSIU subnode should be same as HW.
+ see below for detail.
- rcar_sound,src : Should contain SRC feature.
The number of SRC subnode should be same as HW.
see below for detail.
@@ -402,8 +328,13 @@ SSI subnode properties:
- no-busif : BUSIF is not ussed when [mem -> SSI] via DMA case
- dma : Should contain Audio DMAC entry
- dma-names : SSI case "rx" (=playback), "tx" (=capture)
+ Deprecated: see SSIU subnode properties
SSIU case "rxu" (=playback), "txu" (=capture)
+SSIU subnode properties:
+- dma : Should contain Audio DMAC entry
+- dma-names : "rx" (=playback), "tx" (=capture)
+
SRC subnode properties:
- dma : Should contain Audio DMAC entry
- dma-names : "rx" (=playback), "tx" (=capture)
@@ -532,56 +463,55 @@ rcar_sound: sound@ec500000 {
};
};
+ rcar_sound,ssiu {
+ ssiu00: ssiu-0 {
+ dmas = <&audma0 0x15>, <&audma1 0x16>;
+ dma-names = "rx", "tx";
+ };
+ ssiu01: ssiu-1 {
+ dmas = <&audma0 0x35>, <&audma1 0x36>;
+ dma-names = "rx", "tx";
+ };
+
+ ...
+
+ ssiu95: ssiu-49 {
+ dmas = <&audma0 0xA5>, <&audma1 0xA6>;
+ dma-names = "rx", "tx";
+ };
+ ssiu96: ssiu-50 {
+ dmas = <&audma0 0xA7>, <&audma1 0xA8>;
+ dma-names = "rx", "tx";
+ };
+ ssiu97: ssiu-51 {
+ dmas = <&audma0 0xA9>, <&audma1 0xAA>;
+ dma-names = "rx", "tx";
+ };
+ };
+
rcar_sound,ssi {
ssi0: ssi-0 {
interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>;
- dma-names = "rx", "tx", "rxu", "txu";
+ dmas = <&audma0 0x01>, <&audma1 0x02>;
+ dma-names = "rx", "tx";
};
ssi1: ssi-1 {
interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>;
- dma-names = "rx", "tx", "rxu", "txu";
- };
- ssi2: ssi-2 {
- interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>;
- dma-names = "rx", "tx", "rxu", "txu";
- };
- ssi3: ssi-3 {
- interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>;
- dma-names = "rx", "tx", "rxu", "txu";
- };
- ssi4: ssi-4 {
- interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>;
- dma-names = "rx", "tx", "rxu", "txu";
- };
- ssi5: ssi-5 {
- interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>;
- dma-names = "rx", "tx", "rxu", "txu";
- };
- ssi6: ssi-6 {
- interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>;
- dma-names = "rx", "tx", "rxu", "txu";
- };
- ssi7: ssi-7 {
- interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>;
- dma-names = "rx", "tx", "rxu", "txu";
+ dmas = <&audma0 0x03>, <&audma1 0x04>;
+ dma-names = "rx", "tx";
};
+
+ ...
+
ssi8: ssi-8 {
interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>;
- dma-names = "rx", "tx", "rxu", "txu";
+ dmas = <&audma0 0x11>, <&audma1 0x12>;
+ dma-names = "rx", "tx";
};
ssi9: ssi-9 {
interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>;
- dma-names = "rx", "tx", "rxu", "txu";
+ dmas = <&audma0 0x13>, <&audma1 0x14>;
+ dma-names = "rx", "tx";
};
};
@@ -647,25 +577,174 @@ Example: simple sound card
};
=============================================
+Example: simple sound card for Asynchronous mode
+=============================================
+
+sound {
+ compatible = "simple-scu-audio-card";
+ ...
+ /*
+ * SRC Asynchronous mode setting
+ * Playback:
+ * All input data will be converted to 48kHz
+ * Capture:
+ * Inputed 48kHz data will be converted to
+ * system specified Hz
+ */
+ simple-audio-card,convert-rate = <48000>;
+ ...
+ simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ };
+ simple-audio-card,codec {
+ ...
+ };
+};
+
+=============================================
+Example: simple sound card for channel convert
+=============================================
+
+sound {
+ compatible = "simple-scu-audio-card";
+ ...
+ /*
+ * CTU setting
+ * All input data will be converted to 2ch
+ * as output data
+ */
+ simple-audio-card,convert-channels = <2>;
+ ...
+ simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ };
+ simple-audio-card,codec {
+ ...
+ };
+};
+
+=============================================
+Example: simple sound card for MIXer
+=============================================
+
+sound {
+ compatible = "simple-scu-audio-card";
+ ...
+ simple-audio-card,cpu@0 {
+ sound-dai = <&rcar_sound 0>;
+ };
+ simple-audio-card,cpu@1 {
+ sound-dai = <&rcar_sound 1>;
+ };
+ simple-audio-card,codec {
+ ...
+ };
+};
+
+&rcar_sound {
+ ...
+ rcar_sound,dai {
+ dai0 {
+ playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>;
+ };
+ dai1 {
+ playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>;
+ };
+ };
+};
+
+=============================================
Example: simple sound card for TDM
=============================================
- rsnd_tdm: sound {
- compatible = "simple-audio-card";
+rsnd_tdm: sound {
+ compatible = "simple-audio-card";
- simple-audio-card,format = "left_j";
- simple-audio-card,bitclock-master = <&sndcodec>;
- simple-audio-card,frame-master = <&sndcodec>;
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&sndcodec>;
+ simple-audio-card,frame-master = <&sndcodec>;
- sndcpu: simple-audio-card,cpu {
- sound-dai = <&rcar_sound>;
- dai-tdm-slot-num = <6>;
+ sndcpu: simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ dai-tdm-slot-num = <6>;
+ };
+
+ sndcodec: simple-audio-card,codec {
+ sound-dai = <&xxx>;
+ };
+};
+
+=============================================
+Example: simple sound card for TDM Split
+=============================================
+
+sound_card: sound {
+ compatible = "audio-graph-scu-card";
+ prefix = "xxxx";
+ routing = "xxxx Playback", "DAI0 Playback",
+ "xxxx Playback", "DAI1 Playback",
+ "xxxx Playback", "DAI2 Playback",
+ "xxxx Playback", "DAI3 Playback";
+ convert-channels = <8>; /* TDM Split */
+
+ dais = <&rsnd_port0 /* playback ch1/ch2 */
+ &rsnd_port1 /* playback ch3/ch4 */
+ &rsnd_port2 /* playback ch5/ch6 */
+ &rsnd_port3 /* playback ch7/ch8 */
+ >;
+};
+
+audio-codec {
+ ...
+ port {
+ codec_0: endpoint@1 {
+ remote-endpoint = <&rsnd_ep0>;
+ };
+ codec_1: endpoint@2 {
+ remote-endpoint = <&rsnd_ep1>;
+ };
+ codec_2: endpoint@3 {
+ remote-endpoint = <&rsnd_ep2>;
+ };
+ codec_3: endpoint@4 {
+ remote-endpoint = <&rsnd_ep3>;
};
+ };
+};
- sndcodec: simple-audio-card,codec {
- sound-dai = <&xxx>;
+&rcar_sound {
+ ...
+ ports {
+ rsnd_port0: port@0 {
+ rsnd_ep0: endpoint {
+ remote-endpoint = <&codec_0>;
+ ...
+ playback = <&ssiu30 &ssi3>;
+ };
+ };
+ rsnd_port1: port@1 {
+ rsnd_ep1: endpoint {
+ remote-endpoint = <&codec_1>;
+ ...
+ playback = <&ssiu31 &ssi3>;
+ };
+ };
+ rsnd_port2: port@2 {
+ rsnd_ep2: endpoint {
+ remote-endpoint = <&codec_2>;
+ ...
+ playback = <&ssiu32 &ssi3>;
+ };
+ };
+ rsnd_port3: port@3 {
+ rsnd_ep3: endpoint {
+ remote-endpoint = <&codec_3>;
+ ...
+ playback = <&ssiu33 &ssi3>;
+ };
};
};
+};
=============================================
Example: simple sound card for Multi channel
diff --git a/dts/Bindings/sound/rt5631.txt b/dts/Bindings/sound/rt5631.txt
index 92b986c..56bc852 100644
--- a/dts/Bindings/sound/rt5631.txt
+++ b/dts/Bindings/sound/rt5631.txt
@@ -35,14 +35,14 @@ Pins on the device (for linking into audio routes):
Example:
-alc5631: alc5631@1a {
+alc5631: audio-codec@1a {
compatible = "realtek,alc5631";
reg = <0x1a>;
};
or
-rt5631: rt5631@1a {
+rt5631: audio-codec@1a {
compatible = "realtek,rt5631";
reg = <0x1a>;
};
diff --git a/dts/Bindings/sound/rt5663.txt b/dts/Bindings/sound/rt5663.txt
index 2338644..2a55e91 100644
--- a/dts/Bindings/sound/rt5663.txt
+++ b/dts/Bindings/sound/rt5663.txt
@@ -10,6 +10,10 @@ Required properties:
- interrupts : The CODEC's interrupt output.
+- avdd-supply: Power supply for AVDD, providing 1.8V.
+
+- cpvdd-supply: Power supply for CPVDD, providing 3.5V.
+
Optional properties:
- "realtek,dc_offset_l_manual"
@@ -51,4 +55,6 @@ rt5663: codec@12 {
compatible = "realtek,rt5663";
reg = <0x12>;
interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ avdd-supply = <&pp1800_a_alc5662>;
+ cpvdd-supply = <&pp3500_a_alc5662>;
};
diff --git a/dts/Bindings/sound/simple-amplifier.txt b/dts/Bindings/sound/simple-amplifier.txt
index 8647eda..7182ac4 100644
--- a/dts/Bindings/sound/simple-amplifier.txt
+++ b/dts/Bindings/sound/simple-amplifier.txt
@@ -4,9 +4,14 @@ Required properties:
- compatible : "dioo,dio2125" or "simple-audio-amplifier"
- enable-gpios : the gpio connected to the enable pin of the simple amplifier
+Optional properties:
+- VCC-supply : power supply for the device, as covered
+ in Documentation/devicetree/bindings/regulator/regulator.txt
+
Example:
amp: analog-amplifier {
compatible = "simple-audio-amplifier";
+ VCC-supply = <&regulator>;
enable-gpios = <&gpio GPIOH_3 0>;
};
diff --git a/dts/Bindings/sound/simple-card.txt b/dts/Bindings/sound/simple-card.txt
index a4c72d0..4629c8f 100644
--- a/dts/Bindings/sound/simple-card.txt
+++ b/dts/Bindings/sound/simple-card.txt
@@ -95,7 +95,9 @@ Optional CPU/CODEC subnodes properties:
initialization. It is useful for some aCPUs with
fixed clocks.
+-------------------------------------------
Example 1 - single DAI link:
+-------------------------------------------
sound {
compatible = "simple-audio-card";
@@ -138,7 +140,9 @@ sh_fsi2: sh_fsi2@ec230000 {
interrupts = <0 146 0x4>;
};
+-------------------------------------------
Example 2 - many DAI links:
+-------------------------------------------
sound {
compatible = "simple-audio-card";
@@ -176,8 +180,10 @@ sound {
};
};
+-------------------------------------------
Example 3 - route audio from IMX6 SSI2 through TLV320DAC3100 codec
through TPA6130A2 amplifier to headphones:
+-------------------------------------------
&i2c0 {
codec: tlv320dac3100@18 {
@@ -210,3 +216,134 @@ sound {
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/dts/Bindings/sound/simple-scu-card.txt b/dts/Bindings/sound/simple-scu-card.txt
index 32f8dbc..3a2f716 100644
--- a/dts/Bindings/sound/simple-scu-card.txt
+++ b/dts/Bindings/sound/simple-scu-card.txt
@@ -75,7 +75,6 @@ sound {
simple-audio-card,bitclock-master = <&dpcmcpu>;
simple-audio-card,frame-master = <&dpcmcpu>;
- simple-audio-card,prefix = "ak4642";
simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
"ak4642 Playback", "DAI1 Playback";
@@ -88,6 +87,7 @@ sound {
};
codec {
+ prefix = "ak4642";
sound-dai = <&ak4643>;
clocks = <&audio_clock>;
};
diff --git a/dts/Bindings/sound/sun50i-codec-analog.txt b/dts/Bindings/sound/sun50i-codec-analog.txt
index 4f8ad0e..056a098 100644
--- a/dts/Bindings/sound/sun50i-codec-analog.txt
+++ b/dts/Bindings/sound/sun50i-codec-analog.txt
@@ -4,9 +4,11 @@ Required properties:
- compatible: must be one of the following compatibles:
- "allwinner,sun50i-a64-codec-analog"
- reg: must contain the registers location and length
+- cpvdd-supply: Regulator supply for the headphone amplifier
Example:
codec_analog: codec-analog@1f015c0 {
compatible = "allwinner,sun50i-a64-codec-analog";
reg = <0x01f015c0 0x4>;
+ cpvdd-supply = <&reg_eldo1>;
};
diff --git a/dts/Bindings/sound/xlnx,i2s.txt b/dts/Bindings/sound/xlnx,i2s.txt
new file mode 100644
index 0000000..5e7c7d5
--- /dev/null
+++ b/dts/Bindings/sound/xlnx,i2s.txt
@@ -0,0 +1,28 @@
+Device-Tree bindings for Xilinx I2S PL block
+
+The IP supports I2S based playback/capture audio
+
+Required property:
+ - compatible: "xlnx,i2s-transmitter-1.0" for playback and
+ "xlnx,i2s-receiver-1.0" for capture
+
+Required property common to both I2S playback and capture:
+ - reg: Base address and size of the IP core instance.
+ - xlnx,dwidth: sample data width. Can be any of 16, 24.
+ - xlnx,num-channels: Number of I2S streams. Can be any of 1, 2, 3, 4.
+ supported channels = 2 * xlnx,num-channels
+
+Example:
+
+ i2s_receiver@a0080000 {
+ compatible = "xlnx,i2s-receiver-1.0";
+ reg = <0x0 0xa0080000 0x0 0x10000>;
+ xlnx,dwidth = <0x18>;
+ xlnx,num-channels = <1>;
+ };
+ i2s_transmitter@a0090000 {
+ compatible = "xlnx,i2s-transmitter-1.0";
+ reg = <0x0 0xa0090000 0x0 0x10000>;
+ xlnx,dwidth = <0x18>;
+ xlnx,num-channels = <1>;
+ };