From d14b844b08635c717fb52a294ed8d6872e260315 Mon Sep 17 00:00:00 2001 From: Lucas Stach Date: Mon, 31 Jul 2017 20:03:05 +0200 Subject: dts: update to v4.13-rc2 Signed-off-by: Lucas Stach --- dts/Bindings/sound/audio-graph-card.txt | 129 ++++++++++++++++++++++++++++ dts/Bindings/sound/audio-graph-scu-card.txt | 122 ++++++++++++++++++++++++++ dts/Bindings/sound/cs35l35.txt | 3 + dts/Bindings/sound/nau8825.txt | 3 + dts/Bindings/sound/renesas,rsnd.txt | 37 ++++---- dts/Bindings/sound/rockchip,pdm.txt | 39 +++++++++ dts/Bindings/sound/rockchip-spdif.txt | 2 + dts/Bindings/sound/samsung,odroid.txt | 15 ++-- dts/Bindings/sound/simple-scu-card.txt | 67 ++++++--------- dts/Bindings/sound/st,stm32-i2s.txt | 62 +++++++++++++ dts/Bindings/sound/st,stm32-sai.txt | 41 ++++----- dts/Bindings/sound/st,stm32-spdifrx.txt | 56 ++++++++++++ dts/Bindings/sound/sun4i-codec.txt | 11 ++- dts/Bindings/sound/sun8i-codec-analog.txt | 1 + dts/Bindings/sound/zte,zx-aud96p22.txt | 24 ++++++ 15 files changed, 521 insertions(+), 91 deletions(-) create mode 100644 dts/Bindings/sound/audio-graph-card.txt create mode 100644 dts/Bindings/sound/audio-graph-scu-card.txt create mode 100644 dts/Bindings/sound/rockchip,pdm.txt create mode 100644 dts/Bindings/sound/st,stm32-i2s.txt create mode 100644 dts/Bindings/sound/st,stm32-spdifrx.txt create mode 100644 dts/Bindings/sound/zte,zx-aud96p22.txt (limited to 'dts/Bindings/sound') diff --git a/dts/Bindings/sound/audio-graph-card.txt b/dts/Bindings/sound/audio-graph-card.txt new file mode 100644 index 0000000000..6e6720aa33 --- /dev/null +++ b/dts/Bindings/sound/audio-graph-card.txt @@ -0,0 +1,129 @@ +Audio Graph Card: + +Audio Graph Card specifies audio DAI connections of SoC <-> codec. +It is based on common bindings for device graphs. +see ${LINUX}/Documentation/devicetree/bindings/graph.txt + +Basically, Audio Graph Card property is same as Simple Card. +see ${LINUX}/Documentation/devicetree/bindings/sound/simple-card.txt + +Below are same as Simple-Card. + +- label +- widgets +- routing +- dai-format +- frame-master +- bitclock-master +- bitclock-inversion +- frame-inversion +- dai-tdm-slot-num +- dai-tdm-slot-width +- clocks / system-clock-frequency + +Required properties: + +- compatible : "audio-graph-card"; +- dais : list of CPU DAI port{s} + +Optional properties: +- pa-gpios: GPIO used to control external amplifier. + +Example: Single DAI case + + sound_card { + compatible = "audio-graph-card"; + + dais = <&cpu_port>; + }; + + dai-controller { + ... + cpu_port: port { + cpu_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + + dai-format = "left_j"; + ... + }; + }; + }; + + audio-codec { + ... + port { + codec_endpoint: endpoint { + remote-endpoint = <&cpu_endpoint>; + }; + }; + }; + +Example: Multi DAI case + + sound-card { + compatible = "audio-graph-card"; + + label = "sound-card"; + + dais = <&cpu_port0 + &cpu_port1 + &cpu_port2>; + }; + + audio-codec@0 { + ... + port { + codec0_endpoint: endpoint { + remote-endpoint = <&cpu_endpoint0>; + }; + }; + }; + + audio-codec@1 { + ... + port { + codec1_endpoint: endpoint { + remote-endpoint = <&cpu_endpoint1>; + }; + }; + }; + + audio-codec@2 { + ... + port { + codec2_endpoint: endpoint { + remote-endpoint = <&cpu_endpoint2>; + }; + }; + }; + + dai-controller { + ... + ports { + cpu_port0: port@0 { + cpu_endpoint0: endpoint { + remote-endpoint = <&codec0_endpoint>; + + dai-format = "left_j"; + ... + }; + }; + cpu_port1: port@1 { + cpu_endpoint1: endpoint { + remote-endpoint = <&codec1_endpoint>; + + dai-format = "i2s"; + ... + }; + }; + cpu_port2: port@2 { + cpu_endpoint2: endpoint { + remote-endpoint = <&codec2_endpoint>; + + dai-format = "i2s"; + ... + }; + }; + }; + }; + diff --git a/dts/Bindings/sound/audio-graph-scu-card.txt b/dts/Bindings/sound/audio-graph-scu-card.txt new file mode 100644 index 0000000000..8b8afe9fcb --- /dev/null +++ b/dts/Bindings/sound/audio-graph-scu-card.txt @@ -0,0 +1,122 @@ +Audio-Graph-SCU-Card: + +Audio-Graph-SCU-Card is "Audio-Graph-Card" + "ALSA DPCM". + +It is based on common bindings for device graphs. +see ${LINUX}/Documentation/devicetree/bindings/graph.txt + +Basically, Audio-Graph-SCU-Card property is same as +Simple-Card / Simple-SCU-Card / Audio-Graph-Card. +see ${LINUX}/Documentation/devicetree/bindings/sound/simple-card.txt + ${LINUX}/Documentation/devicetree/bindings/sound/simple-scu-card.txt + ${LINUX}/Documentation/devicetree/bindings/sound/audio-graph-card.txt + +Below are same as Simple-Card / Audio-Graph-Card. + +- label +- dai-format +- frame-master +- bitclock-master +- bitclock-inversion +- frame-inversion +- dai-tdm-slot-num +- dai-tdm-slot-width +- clocks / system-clock-frequency + +Below are same as Simple-SCU-Card. + +- convert-rate +- convert-channels +- prefix +- routing + +Required properties: + +- compatible : "audio-graph-scu-card"; +- dais : list of CPU DAI port{s} + +Example 1. Sampling Rate Conversion + + sound_card { + compatible = "audio-graph-scu-card"; + + label = "sound-card"; + prefix = "codec"; + routing = "codec Playback", "DAI0 Playback", + "codec Playback", "DAI1 Playback"; + 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. 2 CPU 1 Codec (Mixing) + + sound_card { + compatible = "audio-graph-scu-card"; + + label = "sound-card"; + prefix = "codec"; + routing = "codec Playback", "DAI0 Playback", + "codec Playback", "DAI1 Playback"; + convert-rate = <48000>; + + dais = <&cpu_port0 + &cpu_port1>; + }; + + audio-codec { + ... + + port { + codec_endpoint0: endpoint { + remote-endpoint = <&cpu_endpoint0>; + }; + codec_endpoint1: endpoint { + remote-endpoint = <&cpu_endpoint1>; + }; + }; + }; + + dai-controller { + ... + ports { + cpu_port0: port { + cpu_endpoint0: endpoint { + remote-endpoint = <&codec_endpoint0>; + + dai-format = "left_j"; + ... + }; + }; + cpu_port1: port { + cpu_endpoint1: endpoint { + remote-endpoint = <&codec_endpoint1>; + + dai-format = "left_j"; + ... + }; + }; + }; + }; diff --git a/dts/Bindings/sound/cs35l35.txt b/dts/Bindings/sound/cs35l35.txt index 016b768bc7..77ee75c392 100644 --- a/dts/Bindings/sound/cs35l35.txt +++ b/dts/Bindings/sound/cs35l35.txt @@ -16,6 +16,9 @@ Required properties: (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for further information relating to interrupt properties) + - cirrus,boost-ind-nanohenry: Inductor value for boost converter. The value is + in nH and they can be values of 1000nH, 1200nH, 1500nH, and 2200nH. + Optional properties: - reset-gpios : gpio used to reset the amplifier diff --git a/dts/Bindings/sound/nau8825.txt b/dts/Bindings/sound/nau8825.txt index d3374231c8..2f5e973285 100644 --- a/dts/Bindings/sound/nau8825.txt +++ b/dts/Bindings/sound/nau8825.txt @@ -69,6 +69,8 @@ Optional properties: - nuvoton,jack-insert-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms - nuvoton,jack-eject-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms + - nuvoton,crosstalk-bypass: make crosstalk function bypass if set. + - clocks: list of phandle and clock specifier pairs according to common clock bindings for the clocks described in clock-names - clock-names: should include "mclk" for the MCLK master clock @@ -96,6 +98,7 @@ Example: nuvoton,short-key-debounce = <2>; nuvoton,jack-insert-debounce = <7>; nuvoton,jack-eject-debounce = <7>; + nuvoton,crosstalk-bypass; clock-names = "mclk"; clocks = <&tegra_car TEGRA210_CLK_CLK_OUT_2>; diff --git a/dts/Bindings/sound/renesas,rsnd.txt b/dts/Bindings/sound/renesas,rsnd.txt index 15a7316e4c..7246bb268b 100644 --- a/dts/Bindings/sound/renesas,rsnd.txt +++ b/dts/Bindings/sound/renesas,rsnd.txt @@ -83,11 +83,11 @@ SRC can convert [xx]Hz to [yy]Hz. Then, it has below 2 modes ** Asynchronous mode ------------------ -You need to use "renesas,rsrc-card" sound card for it. +You need to use "simple-scu-audio-card" sound card for it. example) sound { - compatible = "renesas,rsrc-card"; + compatible = "simple-scu-audio-card"; ... /* * SRC Asynchronous mode setting @@ -97,12 +97,12 @@ example) * Inputed 48kHz data will be converted to * system specified Hz */ - convert-rate = <48000>; + simple-audio-card,convert-rate = <48000>; ... - cpu { + simple-audio-card,cpu { sound-dai = <&rcar_sound>; }; - codec { + simple-audio-card,codec { ... }; }; @@ -141,23 +141,23 @@ For more detail information, see below ${LINUX}/sound/soc/sh/rcar/ctu.c - comment of header -You need to use "renesas,rsrc-card" sound card for it. +You need to use "simple-scu-audio-card" sound card for it. example) sound { - compatible = "renesas,rsrc-card"; + compatible = "simple-scu-audio-card"; ... /* * CTU setting * All input data will be converted to 2ch * as output data */ - convert-channels = <2>; + simple-audio-card,convert-channels = <2>; ... - cpu { + simple-audio-card,cpu { sound-dai = <&rcar_sound>; }; - codec { + simple-audio-card,codec { ... }; }; @@ -190,22 +190,22 @@ 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 "renesas,rsrc-card" sound card for it. +You need to use "simple-scu-audio-card" sound card for it. Ex) [MEM] -> [SRC1] -> [CTU02] -+-> [MIX0] -> [DVC0] -> [SSI0] | [MEM] -> [SRC2] -> [CTU03] -+ sound { - compatible = "renesas,rsrc-card"; + compatible = "simple-scu-audio-card"; ... - cpu@0 { + simple-audio-card,cpu@0 { sound-dai = <&rcar_sound 0>; }; - cpu@1 { + simple-audio-card,cpu@1 { sound-dai = <&rcar_sound 1>; }; - codec { + simple-audio-card,codec { ... }; }; @@ -368,6 +368,10 @@ Required properties: see below for detail. - #sound-dai-cells : it must be 0 if your system is using single DAI it must be 1 if your system is using multi DAI +- clocks : References to SSI/SRC/MIX/CTU/DVC/AUDIO_CLK clocks. +- clock-names : List of necessary clock names. + "ssi-all", "ssi.X", "src.X", "mix.X", "ctu.X", + "dvc.X", "clk_a", "clk_b", "clk_c", "clk_i" Optional properties: - #clock-cells : it must be 0 if your system has audio_clkout @@ -375,6 +379,9 @@ Optional properties: - clock-frequency : for all audio_clkout0/1/2/3 - clkout-lr-asynchronous : boolean property. it indicates that audio_clkoutn is asynchronizes with lr-clock. +- resets : References to SSI resets. +- reset-names : List of valid reset names. + "ssi-all", "ssi.X" SSI subnode properties: - interrupts : Should contain SSI interrupt for PIO transfer diff --git a/dts/Bindings/sound/rockchip,pdm.txt b/dts/Bindings/sound/rockchip,pdm.txt new file mode 100644 index 0000000000..921729de73 --- /dev/null +++ b/dts/Bindings/sound/rockchip,pdm.txt @@ -0,0 +1,39 @@ +* Rockchip PDM controller + +Required properties: + +- compatible: "rockchip,pdm" +- reg: physical base address of the controller and length of memory mapped + region. +- dmas: DMA specifiers for rx dma. See the DMA client binding, + Documentation/devicetree/bindings/dma/dma.txt +- dma-names: should include "rx". +- clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names. +- clock-names: should contain following: + - "pdm_hclk": clock for PDM BUS + - "pdm_clk" : clock for PDM controller +- pinctrl-names: Must contain a "default" entry. +- pinctrl-N: One property must exist for each entry in + pinctrl-names. See ../pinctrl/pinctrl-bindings.txt + for details of the property values. + +Example for rk3328 PDM controller: + +pdm: pdm@ff040000 { + compatible = "rockchip,pdm"; + reg = <0x0 0xff040000 0x0 0x1000>; + clocks = <&clk_pdm>, <&clk_gates28 0>; + clock-names = "pdm_clk", "pdm_hclk"; + dmas = <&pdma 16>; + #dma-cells = <1>; + dma-names = "rx"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pdmm0_clk + &pdmm0_fsync + &pdmm0_sdi0 + &pdmm0_sdi1 + &pdmm0_sdi2 + &pdmm0_sdi3>; + pinctrl-1 = <&pdmm0_sleep>; + status = "disabled"; +}; diff --git a/dts/Bindings/sound/rockchip-spdif.txt b/dts/Bindings/sound/rockchip-spdif.txt index 11046429a1..4706b96d45 100644 --- a/dts/Bindings/sound/rockchip-spdif.txt +++ b/dts/Bindings/sound/rockchip-spdif.txt @@ -9,7 +9,9 @@ Required properties: - compatible: should be one of the following: - "rockchip,rk3066-spdif" - "rockchip,rk3188-spdif" + - "rockchip,rk3228-spdif" - "rockchip,rk3288-spdif" + - "rockchip,rk3328-spdif" - "rockchip,rk3366-spdif" - "rockchip,rk3368-spdif" - "rockchip,rk3399-spdif" diff --git a/dts/Bindings/sound/samsung,odroid.txt b/dts/Bindings/sound/samsung,odroid.txt index c1ac70cb0a..c30934dd97 100644 --- a/dts/Bindings/sound/samsung,odroid.txt +++ b/dts/Bindings/sound/samsung,odroid.txt @@ -5,11 +5,6 @@ Required properties: - compatible - "samsung,odroidxu3-audio" - for Odroid XU3 board, "samsung,odroidxu4-audio" - for Odroid XU4 board - model - the user-visible name of this sound complex - - 'cpu' subnode with a 'sound-dai' property containing the phandle of the I2S - controller - - 'codec' subnode with a 'sound-dai' property containing list of phandles - to the CODEC nodes, first entry must be corresponding to the MAX98090 - CODEC and the second entry must be the phandle of the HDMI IP block node - clocks - should contain entries matching clock names in the clock-names property - clock-names - should contain following entries: @@ -32,12 +27,18 @@ Required properties: For Odroid XU4: no entries +Required sub-nodes: + + - 'cpu' subnode with a 'sound-dai' property containing the phandle of the I2S + controller + - 'codec' subnode with a 'sound-dai' property containing list of phandles + to the CODEC nodes, first entry must be corresponding to the MAX98090 + CODEC and the second entry must be the phandle of the HDMI IP block node + Example: sound { compatible = "samsung,odroidxu3-audio"; - samsung,cpu-dai = <&i2s0>; - samsung,codec-dai = <&max98090>; model = "Odroid-XU3"; samsung,audio-routing = "Headphone Jack", "HPL", diff --git a/dts/Bindings/sound/simple-scu-card.txt b/dts/Bindings/sound/simple-scu-card.txt index d6fe47ed09..327d229a51 100644 --- a/dts/Bindings/sound/simple-scu-card.txt +++ b/dts/Bindings/sound/simple-scu-card.txt @@ -1,35 +1,29 @@ -ASoC simple SCU Sound Card +ASoC Simple SCU Sound Card -Simple-Card specifies audio DAI connections of SoC <-> codec. +Simple SCU Sound Card is "Simple Sound Card" + "ALSA DPCM". +For example, you can use this driver if you want to exchange sampling rate convert, +Mixing, etc... Required properties: - compatible : "simple-scu-audio-card" "renesas,rsrc-card" - Optional properties: -- simple-audio-card,name : User specified audio sound card name, one string - property. -- simple-audio-card,cpu : CPU sub-node -- simple-audio-card,codec : CODEC sub-node +- simple-audio-card,name : see simple-audio-card.txt +- simple-audio-card,cpu : see simple-audio-card.txt +- simple-audio-card,codec : see simple-audio-card.txt Optional subnode properties: -- simple-audio-card,format : CPU/CODEC common audio format. - "i2s", "right_j", "left_j" , "dsp_a" - "dsp_b", "ac97", "pdm", "msb", "lsb" -- simple-audio-card,frame-master : Indicates dai-link frame master. - phandle to a cpu or codec subnode. -- simple-audio-card,bitclock-master : Indicates dai-link bit clock master. - phandle to a cpu or codec subnode. -- simple-audio-card,bitclock-inversion : bool property. Add this if the - dai-link uses bit clock inversion. -- simple-audio-card,frame-inversion : bool property. Add this if the - dai-link uses frame clock inversion. +- simple-audio-card,format : see simple-audio-card.txt +- simple-audio-card,frame-master : see simple-audio-card.txt +- simple-audio-card,bitclock-master : see simple-audio-card.txt +- simple-audio-card,bitclock-inversion : see simple-audio-card.txt +- simple-audio-card,frame-inversion : see simple-audio-card.txt - simple-audio-card,convert-rate : platform specified sampling rate convert - simple-audio-card,convert-channels : platform specified converted channel size (2 - 8 ch) -- simple-audio-card,prefix : see audio-routing +- simple-audio-card,prefix : see routing - 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. Valid names for sources. @@ -38,32 +32,23 @@ Optional subnode properties: Required CPU/CODEC subnodes properties: -- sound-dai : phandle and port of CPU/CODEC +- sound-dai : see simple-audio-card.txt Optional CPU/CODEC subnodes properties: -- 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(). +- clocks / system-clock-frequency : see simple-audio-card.txt -Example 1. Sampling Rate Covert +Example 1. Sampling Rate Conversion sound { compatible = "simple-scu-audio-card"; simple-audio-card,name = "rsnd-ak4643"; simple-audio-card,format = "left_j"; - simple-audio-card,format = "left_j"; simple-audio-card,bitclock-master = <&sndcodec>; simple-audio-card,frame-master = <&sndcodec>; - simple-audio-card,convert-rate = <48000>; /* see audio_clk_a */ + simple-audio-card,convert-rate = <48000>; simple-audio-card,prefix = "ak4642"; simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback", @@ -79,20 +64,18 @@ sound { }; }; -Example 2. 2 CPU 1 Codec +Example 2. 2 CPU 1 Codec (Mixing) sound { - compatible = "renesas,rsrc-card"; - - card-name = "rsnd-ak4643"; - format = "left_j"; - bitclock-master = <&dpcmcpu>; - frame-master = <&dpcmcpu>; + compatible = "simple-scu-audio-card"; - convert-rate = <48000>; /* see audio_clk_a */ + simple-audio-card,name = "rsnd-ak4643"; + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&dpcmcpu>; + simple-audio-card,frame-master = <&dpcmcpu>; - audio-prefix = "ak4642"; - audio-routing = "ak4642 Playback", "DAI0 Playback", + simple-audio-card,prefix = "ak4642"; + simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback", "ak4642 Playback", "DAI1 Playback"; dpcmcpu: cpu@0 { diff --git a/dts/Bindings/sound/st,stm32-i2s.txt b/dts/Bindings/sound/st,stm32-i2s.txt new file mode 100644 index 0000000000..4bda520424 --- /dev/null +++ b/dts/Bindings/sound/st,stm32-i2s.txt @@ -0,0 +1,62 @@ +STMicroelectronics STM32 SPI/I2S Controller + +The SPI/I2S block supports I2S/PCM protocols when configured on I2S mode. +Only some SPI instances support I2S. + +Required properties: + - compatible: Must be "st,stm32h7-i2s" + - reg: Offset and length of the device's register set. + - interrupts: Must contain the interrupt line id. + - clocks: Must contain phandle and clock specifier pairs for each entry + in clock-names. + - clock-names: Must contain "i2sclk", "pclk", "x8k" and "x11k". + "i2sclk": clock which feeds the internal clock generator + "pclk": clock which feeds the peripheral bus interface + "x8k": I2S parent clock for sampling rates multiple of 8kHz. + "x11k": I2S parent clock for sampling rates multiple of 11.025kHz. + - dmas: DMA specifiers for tx and rx dma. + See Documentation/devicetree/bindings/dma/stm32-dma.txt. + - dma-names: Identifier for each DMA request line. Must be "tx" and "rx". + - pinctrl-names: should contain only value "default" + - pinctrl-0: see Documentation/devicetree/bindings/pinctrl/pinctrl-stm32.txt + +Optional properties: + - resets: Reference to a reset controller asserting the reset controller + +The device node should contain one 'port' child node with one child 'endpoint' +node, according to the bindings defined in Documentation/devicetree/bindings/ +graph.txt. + +Example: +sound_card { + compatible = "audio-graph-card"; + dais = <&i2s2_port>; +}; + +i2s2: audio-controller@40003800 { + compatible = "st,stm32h7-i2s"; + reg = <0x40003800 0x400>; + interrupts = <36>; + clocks = <&rcc PCLK1>, <&rcc SPI2_CK>, <&rcc PLL1_Q>, <&rcc PLL2_P>; + clock-names = "pclk", "i2sclk", "x8k", "x11k"; + dmas = <&dmamux2 2 39 0x400 0x1>, + <&dmamux2 3 40 0x400 0x1>; + dma-names = "rx", "tx"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2s2>; + + i2s2_port: port@0 { + cpu_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + format = "i2s"; + }; + }; +}; + +audio-codec { + codec_port: port@0 { + codec_endpoint: endpoint { + remote-endpoint = <&cpu_endpoint>; + }; + }; +}; diff --git a/dts/Bindings/sound/st,stm32-sai.txt b/dts/Bindings/sound/st,stm32-sai.txt index c59a3d779e..f1c5ae59e7 100644 --- a/dts/Bindings/sound/st,stm32-sai.txt +++ b/dts/Bindings/sound/st,stm32-sai.txt @@ -6,7 +6,7 @@ The SAI contains two independent audio sub-blocks. Each sub-block has its own clock generator and I/O lines controller. Required properties: - - compatible: Should be "st,stm32f4-sai" + - compatible: Should be "st,stm32f4-sai" or "st,stm32h7-sai" - reg: Base address and size of SAI common register set. - clocks: Must contain phandle and clock specifier pairs for each entry in clock-names. @@ -36,6 +36,10 @@ SAI subnodes required properties: - pinctrl-names: should contain only value "default" - pinctrl-0: see Documentation/devicetree/bindings/pinctrl/pinctrl-stm32.txt +The device node should contain one 'port' child node with one child 'endpoint' +node, according to the bindings defined in Documentation/devicetree/bindings/ +graph.txt. + Example: sound_card { compatible = "audio-graph-card"; @@ -43,38 +47,29 @@ sound_card { }; sai1: sai1@40015800 { - compatible = "st,stm32f4-sai"; + compatible = "st,stm32h7-sai"; #address-cells = <1>; #size-cells = <1>; - ranges; + ranges = <0 0x40015800 0x400>; reg = <0x40015800 0x4>; - clocks = <&rcc 1 CLK_SAIQ_PDIV>, <&rcc 1 CLK_I2SQ_PDIV>; + clocks = <&rcc PLL1_Q>, <&rcc PLL2_P>; clock-names = "x8k", "x11k"; interrupts = <87>; - sai1b: audio-controller@40015824 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-b"; - reg = <0x40015824 0x1C>; - clocks = <&rcc 1 CLK_SAI2>; + sai1a: audio-controller@40015804 { + compatible = "st,stm32-sai-sub-a"; + reg = <0x4 0x1C>; + clocks = <&rcc SAI1_CK>; clock-names = "sai_ck"; - dmas = <&dma2 5 0 0x400 0x0>; + dmas = <&dmamux1 1 87 0x400 0x0>; dma-names = "tx"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sai1b>; - - ports { - #address-cells = <1>; - #size-cells = <0>; + pinctrl-0 = <&pinctrl_sai1a>; - sai1b_port: port@0 { - reg = <0>; - cpu_endpoint: endpoint { - remote-endpoint = <&codec_endpoint>; - audio-graph-card,format = "i2s"; - audio-graph-card,bitclock-master = <&codec_endpoint>; - audio-graph-card,frame-master = <&codec_endpoint>; - }; + sai1b_port: port { + cpu_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + format = "i2s"; }; }; }; diff --git a/dts/Bindings/sound/st,stm32-spdifrx.txt b/dts/Bindings/sound/st,stm32-spdifrx.txt new file mode 100644 index 0000000000..33826f2459 --- /dev/null +++ b/dts/Bindings/sound/st,stm32-spdifrx.txt @@ -0,0 +1,56 @@ +STMicroelectronics STM32 S/PDIF receiver (SPDIFRX). + +The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with +IEC-60958 and IEC-61937. + +Required properties: + - compatible: should be "st,stm32h7-spdifrx" + - reg: cpu DAI IP base address and size + - clocks: must contain an entry for kclk (used as S/PDIF signal reference) + - clock-names: must contain "kclk" + - interrupts: cpu DAI interrupt line + - dmas: DMA specifiers for audio data DMA and iec control flow DMA + See STM32 DMA bindings, Documentation/devicetree/bindings/dma/stm32-dma.txt + - dma-names: two dmas have to be defined, "rx" and "rx-ctrl" + +Optional properties: + - resets: Reference to a reset controller asserting the SPDIFRX + +The device node should contain one 'port' child node with one child 'endpoint' +node, according to the bindings defined in Documentation/devicetree/bindings/ +graph.txt. + +Example: +spdifrx: spdifrx@40004000 { + compatible = "st,stm32h7-spdifrx"; + reg = <0x40004000 0x400>; + clocks = <&rcc SPDIFRX_CK>; + clock-names = "kclk"; + interrupts = <97>; + dmas = <&dmamux1 2 93 0x400 0x0>, + <&dmamux1 3 94 0x400 0x0>; + dma-names = "rx", "rx-ctrl"; + pinctrl-0 = <&spdifrx_pins>; + pinctrl-names = "default"; + + spdifrx_port: port { + cpu_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + }; + }; +}; + +spdif_in: spdif-in { + compatible = "linux,spdif-dir"; + + codec_port: port { + codec_endpoint: endpoint { + remote-endpoint = <&cpu_endpoint>; + }; + }; +}; + +soundcard { + compatible = "audio-graph-card"; + dais = <&spdifrx_port>; +}; diff --git a/dts/Bindings/sound/sun4i-codec.txt b/dts/Bindings/sound/sun4i-codec.txt index 3863531d1e..2d4e10deb6 100644 --- a/dts/Bindings/sound/sun4i-codec.txt +++ b/dts/Bindings/sound/sun4i-codec.txt @@ -7,6 +7,7 @@ Required properties: - "allwinner,sun7i-a20-codec" - "allwinner,sun8i-a23-codec" - "allwinner,sun8i-h3-codec" + - "allwinner,sun8i-v3s-codec" - reg: must contain the registers location and length - interrupts: must contain the codec interrupt - dmas: DMA channels for tx and rx dma. See the DMA client binding, @@ -25,6 +26,7 @@ Required properties for the following compatibles: - "allwinner,sun6i-a31-codec" - "allwinner,sun8i-a23-codec" - "allwinner,sun8i-h3-codec" + - "allwinner,sun8i-v3s-codec" - resets: phandle to the reset control for this device - allwinner,audio-routing: A list of the connections between audio components. Each entry is a pair of strings, the first being the @@ -34,15 +36,15 @@ Required properties for the following compatibles: Audio pins on the SoC: "HP" "HPCOM" - "LINEIN" - "LINEOUT" (not on sun8i-a23) + "LINEIN" (not on sun8i-v3s) + "LINEOUT" (not on sun8i-a23 or sun8i-v3s) "MIC1" - "MIC2" + "MIC2" (not on sun8i-v3s) "MIC3" (sun6i-a31 only) Microphone biases from the SoC: "HBIAS" - "MBIAS" + "MBIAS" (not on sun8i-v3s) Board connectors: "Headphone" @@ -55,6 +57,7 @@ Required properties for the following compatibles: Required properties for the following compatibles: - "allwinner,sun8i-a23-codec" - "allwinner,sun8i-h3-codec" + - "allwinner,sun8i-v3s-codec" - allwinner,codec-analog-controls: A phandle to the codec analog controls block in the PRCM. diff --git a/dts/Bindings/sound/sun8i-codec-analog.txt b/dts/Bindings/sound/sun8i-codec-analog.txt index 779b735781..1b6e7c4e50 100644 --- a/dts/Bindings/sound/sun8i-codec-analog.txt +++ b/dts/Bindings/sound/sun8i-codec-analog.txt @@ -4,6 +4,7 @@ Required properties: - compatible: must be one of the following compatibles: - "allwinner,sun8i-a23-codec-analog" - "allwinner,sun8i-h3-codec-analog" + - "allwinner,sun8i-v3s-codec-analog" Required properties if not a sub-node of the PRCM node: - reg: must contain the registers location and length diff --git a/dts/Bindings/sound/zte,zx-aud96p22.txt b/dts/Bindings/sound/zte,zx-aud96p22.txt new file mode 100644 index 0000000000..41bb1040eb --- /dev/null +++ b/dts/Bindings/sound/zte,zx-aud96p22.txt @@ -0,0 +1,24 @@ +ZTE ZX AUD96P22 Audio Codec + +Required properties: + - compatible: Must be "zte,zx-aud96p22" + - #sound-dai-cells: Should be 0 + - reg: I2C bus slave address of AUD96P22 + +Example: + + i2c0: i2c@1486000 { + compatible = "zte,zx296718-i2c"; + reg = <0x01486000 0x1000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&audiocrm AUDIO_I2C0_WCLK>; + clock-frequency = <1600000>; + + aud96p22: codec@22 { + compatible = "zte,zx-aud96p22"; + #sound-dai-cells = <0>; + reg = <0x22>; + }; + }; -- cgit v1.2.3