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authorSascha Hauer <s.hauer@pengutronix.de>2015-02-09 08:45:25 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2015-02-11 09:50:08 +0100
commitab001302c8e1718110bb8839c270d2caa817b214 (patch)
treef5ab4feb5242e548917c3536b8510080df9a4e8f /dts/Bindings/sound
parentc937ef5d34ede89ae382cfe6d98ba366859a65af (diff)
downloadbarebox-ab001302c8e1718110bb8839c270d2caa817b214.tar.gz
dts: update to v3.19-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/sound')
-rw-r--r--dts/Bindings/sound/arndale.txt24
-rw-r--r--dts/Bindings/sound/davinci-mcasp-audio.txt2
-rw-r--r--dts/Bindings/sound/eukrea-tlv320.txt15
-rw-r--r--dts/Bindings/sound/fsl,esai.txt44
-rw-r--r--dts/Bindings/sound/fsl,spdif.txt37
-rw-r--r--dts/Bindings/sound/fsl-sai.txt66
-rw-r--r--dts/Bindings/sound/imx-audio-sgtl5000.txt61
-rw-r--r--dts/Bindings/sound/imx-audio-spdif.txt22
-rw-r--r--dts/Bindings/sound/imx-audio-wm8962.txt45
-rw-r--r--dts/Bindings/sound/imx-audmux.txt22
-rw-r--r--dts/Bindings/sound/max98090.txt2
-rw-r--r--dts/Bindings/sound/renesas,fsi.txt9
-rw-r--r--dts/Bindings/sound/renesas,rsnd.txt10
-rw-r--r--dts/Bindings/sound/rt5631.txt48
-rw-r--r--dts/Bindings/sound/rt5677.txt17
-rw-r--r--dts/Bindings/sound/samsung-i2s.txt15
-rw-r--r--dts/Bindings/sound/sgtl5000.txt13
-rw-r--r--dts/Bindings/sound/ts3a227e.txt26
-rw-r--r--dts/Bindings/sound/wm8960.txt31
19 files changed, 365 insertions, 144 deletions
diff --git a/dts/Bindings/sound/arndale.txt b/dts/Bindings/sound/arndale.txt
new file mode 100644
index 0000000..0e76946
--- /dev/null
+++ b/dts/Bindings/sound/arndale.txt
@@ -0,0 +1,24 @@
+Audio Binding for Arndale boards
+
+Required properties:
+- compatible : Can be the following,
+ "samsung,arndale-rt5631"
+
+- samsung,audio-cpu: The phandle of the Samsung I2S controller
+- samsung,audio-codec: The phandle of the audio codec
+
+Optional:
+- samsung,model: The name of the sound-card
+
+Arndale Boards has many audio daughter cards, one of them is
+rt5631/alc5631. Below example shows audio bindings for rt5631/
+alc5631 based codec.
+
+Example:
+
+sound {
+ compatible = "samsung,arndale-rt5631";
+
+ samsung,audio-cpu = <&i2s0>
+ samsung,audio-codec = <&rt5631>;
+};
diff --git a/dts/Bindings/sound/davinci-mcasp-audio.txt b/dts/Bindings/sound/davinci-mcasp-audio.txt
index 60ca079..46bc982 100644
--- a/dts/Bindings/sound/davinci-mcasp-audio.txt
+++ b/dts/Bindings/sound/davinci-mcasp-audio.txt
@@ -32,7 +32,7 @@ Optional properties:
- rx-num-evt : FIFO levels.
- 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, currently not used by the driver
+- interrupts : Interrupt numbers for McASP
- interrupt-names : Known interrupt names are "tx" and "rx"
- pinctrl-0: Should specify pin control group used for this controller.
- pinctrl-names: Should contain only one value - "default", for more details
diff --git a/dts/Bindings/sound/eukrea-tlv320.txt b/dts/Bindings/sound/eukrea-tlv320.txt
index 0d7985c..6dfa88c 100644
--- a/dts/Bindings/sound/eukrea-tlv320.txt
+++ b/dts/Bindings/sound/eukrea-tlv320.txt
@@ -1,11 +1,16 @@
Audio complex for Eukrea boards with tlv320aic23 codec.
Required properties:
-- compatible : "eukrea,asoc-tlv320"
-- eukrea,model : The user-visible name of this sound complex.
-- ssi-controller : The phandle of the SSI controller.
-- fsl,mux-int-port : The internal port of the i.MX audio muxer (AUDMUX).
-- fsl,mux-ext-port : The external port of the i.MX audio muxer.
+
+ - compatible : "eukrea,asoc-tlv320"
+
+ - eukrea,model : The user-visible name of this sound complex.
+
+ - ssi-controller : The phandle of the SSI controller.
+
+ - fsl,mux-int-port : The internal port of the i.MX audio muxer (AUDMUX).
+
+ - fsl,mux-ext-port : The external port of the i.MX audio muxer.
Note: The AUDMUX port numbering should start at 1, which is consistent with
hardware manual.
diff --git a/dts/Bindings/sound/fsl,esai.txt b/dts/Bindings/sound/fsl,esai.txt
index 52f5b6b..d3b6b5f 100644
--- a/dts/Bindings/sound/fsl,esai.txt
+++ b/dts/Bindings/sound/fsl,esai.txt
@@ -7,37 +7,39 @@ other DSPs. It has up to six transmitters and four receivers.
Required properties:
- - compatible : Compatible list, must contain "fsl,imx35-esai" or
- "fsl,vf610-esai"
+ - compatible : Compatible list, must contain "fsl,imx35-esai" or
+ "fsl,vf610-esai"
- - reg : Offset and length of the register set for the device.
+ - reg : Offset and length of the register set for the device.
- - interrupts : Contains the spdif interrupt.
+ - interrupts : Contains the spdif interrupt.
- - dmas : Generic dma devicetree binding as described in
- Documentation/devicetree/bindings/dma/dma.txt.
+ - dmas : Generic dma devicetree binding as described in
+ Documentation/devicetree/bindings/dma/dma.txt.
- - dma-names : Two dmas have to be defined, "tx" and "rx".
+ - dma-names : Two dmas have to be defined, "tx" and "rx".
- - clocks: Contains an entry for each entry in clock-names.
+ - clocks : Contains an entry for each entry in clock-names.
- - clock-names : Includes the following entries:
- "core" The core clock used to access registers
- "extal" The esai baud clock for esai controller used to derive
- HCK, SCK and FS.
- "fsys" The system clock derived from ahb clock used to derive
- HCK, SCK and FS.
+ - clock-names : Includes the following entries:
+ "core" The core clock used to access registers
+ "extal" The esai baud clock for esai controller used to
+ derive HCK, SCK and FS.
+ "fsys" The system clock derived from ahb clock used to
+ derive HCK, SCK and FS.
- - fsl,fifo-depth: The number of elements in the transmit and receive FIFOs.
- This number is the maximum allowed value for TFCR[TFWM] or RFCR[RFWM].
+ - fsl,fifo-depth : The number of elements in the transmit and receive
+ FIFOs. This number is the maximum allowed value for
+ TFCR[TFWM] or RFCR[RFWM].
- fsl,esai-synchronous: This is a boolean property. If present, indicating
- that ESAI would work in the synchronous mode, which means all the settings
- for Receiving would be duplicated from Transmition related registers.
+ that ESAI would work in the synchronous mode, which
+ means all the settings for Receiving would be
+ duplicated from Transmition related registers.
- - big-endian : If this property is absent, the native endian mode will
- be in use as default, or the big endian mode will be in use for all the
- device registers.
+ - big-endian : If this property is absent, the native endian mode
+ will be in use as default, or the big endian mode
+ will be in use for all the device registers.
Example:
diff --git a/dts/Bindings/sound/fsl,spdif.txt b/dts/Bindings/sound/fsl,spdif.txt
index 3e9e82c..b5ee32e 100644
--- a/dts/Bindings/sound/fsl,spdif.txt
+++ b/dts/Bindings/sound/fsl,spdif.txt
@@ -6,32 +6,31 @@ a fibre cable.
Required properties:
- - compatible : Compatible list, must contain "fsl,imx35-spdif".
+ - compatible : Compatible list, must contain "fsl,imx35-spdif".
- - reg : Offset and length of the register set for the device.
+ - reg : Offset and length of the register set for the device.
- - interrupts : Contains the spdif interrupt.
+ - interrupts : Contains the spdif interrupt.
- - dmas : Generic dma devicetree binding as described in
- Documentation/devicetree/bindings/dma/dma.txt.
+ - dmas : Generic dma devicetree binding as described in
+ Documentation/devicetree/bindings/dma/dma.txt.
- - dma-names : Two dmas have to be defined, "tx" and "rx".
+ - dma-names : Two dmas have to be defined, "tx" and "rx".
- - clocks : Contains an entry for each entry in clock-names.
+ - clocks : Contains an entry for each entry in clock-names.
- - clock-names : Includes the following entries:
- "core" The core clock of spdif controller
- "rxtx<0-7>" Clock source list for tx and rx clock.
- This clock list should be identical to
- the source list connecting to the spdif
- clock mux in "SPDIF Transceiver Clock
- Diagram" of SoC reference manual. It
- can also be referred to TxClk_Source
- bit of register SPDIF_STC.
+ - clock-names : Includes the following entries:
+ "core" The core clock of spdif controller.
+ "rxtx<0-7>" Clock source list for tx and rx clock.
+ This clock list should be identical to the source
+ list connecting to the spdif clock mux in "SPDIF
+ Transceiver Clock Diagram" of SoC reference manual.
+ It can also be referred to TxClk_Source bit of
+ register SPDIF_STC.
- - big-endian : If this property is absent, the native endian mode will
- be in use as default, or the big endian mode will be in use for all the
- device registers.
+ - big-endian : If this property is absent, the native endian mode
+ will be in use as default, or the big endian mode
+ will be in use for all the device registers.
Example:
diff --git a/dts/Bindings/sound/fsl-sai.txt b/dts/Bindings/sound/fsl-sai.txt
index 4956b14..044e5d7 100644
--- a/dts/Bindings/sound/fsl-sai.txt
+++ b/dts/Bindings/sound/fsl-sai.txt
@@ -5,32 +5,48 @@ which provides a synchronous audio interface that supports fullduplex
serial interfaces with frame synchronization such as I2S, AC97, TDM, and
codec/DSP interfaces.
-
Required properties:
-- compatible: Compatible list, contains "fsl,vf610-sai" or "fsl,imx6sx-sai".
-- reg: Offset and length of the register set for the device.
-- clocks: Must contain an entry for each entry in clock-names.
-- clock-names : Must include the "bus" for register access and "mclk1" "mclk2"
- "mclk3" for bit clock and frame clock providing.
-- dmas : Generic dma devicetree binding as described in
- Documentation/devicetree/bindings/dma/dma.txt.
-- dma-names : Two dmas have to be defined, "tx" and "rx".
-- pinctrl-names: Must contain a "default" entry.
-- pinctrl-NNN: One property must exist for each entry in pinctrl-names.
- See ../pinctrl/pinctrl-bindings.txt for details of the property values.
-- big-endian: Boolean property, required if all the FTM_PWM registers
- are big-endian rather than little-endian.
-- lsb-first: Configures whether the LSB or the MSB is transmitted first for
- the fifo data. If this property is absent, the MSB is transmitted first as
- default, or the LSB is transmitted first.
-- 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 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 receive data by following their own bit clocks
- and frame sync clocks separately.
+
+ - compatible : Compatible list, contains "fsl,vf610-sai" or
+ "fsl,imx6sx-sai".
+
+ - reg : Offset and length of the register set for the device.
+
+ - clocks : Must contain an entry for each entry in clock-names.
+
+ - clock-names : Must include the "bus" for register access and
+ "mclk1", "mclk2", "mclk3" for bit clock and frame
+ clock providing.
+ - dmas : Generic dma devicetree binding as described in
+ Documentation/devicetree/bindings/dma/dma.txt.
+
+ - dma-names : Two dmas have to be defined, "tx" and "rx".
+
+ - pinctrl-names : Must contain a "default" entry.
+
+ - pinctrl-NNN : One property must exist for each entry in
+ pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
+ for details of the property values.
+
+ - big-endian : Boolean property, required if all the FTM_PWM
+ registers are big-endian rather than little-endian.
+
+ - lsb-first : Configures whether the LSB or the MSB is transmitted
+ first for the fifo data. If this property is absent,
+ the MSB is transmitted first as default, or the LSB
+ is transmitted first.
+
+ - 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
+ 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
+ receive data by following their own bit clocks and
+ frame sync clocks separately.
Note:
- If both fsl,sai-asynchronous and fsl,sai-synchronous-rx are absent, the
diff --git a/dts/Bindings/sound/imx-audio-sgtl5000.txt b/dts/Bindings/sound/imx-audio-sgtl5000.txt
index e4acdd8..2f89db8 100644
--- a/dts/Bindings/sound/imx-audio-sgtl5000.txt
+++ b/dts/Bindings/sound/imx-audio-sgtl5000.txt
@@ -1,33 +1,40 @@
Freescale i.MX audio complex with SGTL5000 codec
Required properties:
-- compatible : "fsl,imx-audio-sgtl5000"
-- model : The user-visible name of this sound complex
-- ssi-controller : The phandle of the i.MX SSI controller
-- audio-codec : The phandle of the SGTL5000 audio codec
-- audio-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 could be power
- supplies, SGTL5000 pins, and the jacks on the board:
-
- Power supplies:
- * Mic Bias
-
- SGTL5000 pins:
- * MIC_IN
- * LINE_IN
- * HP_OUT
- * LINE_OUT
-
- Board connectors:
- * Mic Jack
- * Line In Jack
- * Headphone Jack
- * Line Out Jack
- * Ext Spk
-
-- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
-- mux-ext-port : The external port of the i.MX audio muxer
+
+ - compatible : "fsl,imx-audio-sgtl5000"
+
+ - model : The user-visible name of this sound complex
+
+ - ssi-controller : The phandle of the i.MX SSI controller
+
+ - audio-codec : The phandle of the SGTL5000 audio codec
+
+ - audio-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 could be power supplies, SGTL5000
+ pins, and the jacks on the board:
+
+ Power supplies:
+ * Mic Bias
+
+ SGTL5000 pins:
+ * MIC_IN
+ * LINE_IN
+ * HP_OUT
+ * LINE_OUT
+
+ Board connectors:
+ * Mic Jack
+ * Line In Jack
+ * Headphone Jack
+ * Line Out Jack
+ * Ext Spk
+
+ - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
+
+ - mux-ext-port : The external port of the i.MX audio muxer
Note: The AUDMUX port numbering should start at 1, which is consistent with
hardware manual.
diff --git a/dts/Bindings/sound/imx-audio-spdif.txt b/dts/Bindings/sound/imx-audio-spdif.txt
index 7d13479..da84a44 100644
--- a/dts/Bindings/sound/imx-audio-spdif.txt
+++ b/dts/Bindings/sound/imx-audio-spdif.txt
@@ -2,23 +2,25 @@ Freescale i.MX audio complex with S/PDIF transceiver
Required properties:
- - compatible : "fsl,imx-audio-spdif"
+ - compatible : "fsl,imx-audio-spdif"
- - model : The user-visible name of this sound complex
+ - model : The user-visible name of this sound complex
- - spdif-controller : The phandle of the i.MX S/PDIF controller
+ - spdif-controller : The phandle of the i.MX S/PDIF controller
Optional properties:
- - spdif-out : This is a boolean property. If present, the transmitting
- function of S/PDIF will be enabled, indicating there's a physical
- S/PDIF out connector/jack on the board or it's connecting to some
- other IP block, such as an HDMI encoder/display-controller.
+ - spdif-out : This is a boolean property. If present, the
+ transmitting function of S/PDIF will be enabled,
+ indicating there's a physical S/PDIF out connector
+ or jack on the board or it's connecting to some
+ other IP block, such as an HDMI encoder or
+ display-controller.
- - spdif-in : This is a boolean property. If present, the receiving
- function of S/PDIF will be enabled, indicating there's a physical
- S/PDIF in connector/jack on the board.
+ - spdif-in : This is a boolean property. If present, the receiving
+ function of S/PDIF will be enabled, indicating there
+ is a physical S/PDIF in connector/jack on the board.
* Note: At least one of these two properties should be set in the DT binding.
diff --git a/dts/Bindings/sound/imx-audio-wm8962.txt b/dts/Bindings/sound/imx-audio-wm8962.txt
index f49450a..acea71b 100644
--- a/dts/Bindings/sound/imx-audio-wm8962.txt
+++ b/dts/Bindings/sound/imx-audio-wm8962.txt
@@ -1,25 +1,32 @@
Freescale i.MX audio complex with WM8962 codec
Required properties:
-- compatible : "fsl,imx-audio-wm8962"
-- model : The user-visible name of this sound complex
-- ssi-controller : The phandle of the i.MX SSI controller
-- audio-codec : The phandle of the WM8962 audio codec
-- audio-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 could be power
- supplies, WM8962 pins, and the jacks on the board:
-
- Power supplies:
- * Mic Bias
-
- Board connectors:
- * Mic Jack
- * Headphone Jack
- * Ext Spk
-
-- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
-- mux-ext-port : The external port of the i.MX audio muxer
+
+ - compatible : "fsl,imx-audio-wm8962"
+
+ - model : The user-visible name of this sound complex
+
+ - ssi-controller : The phandle of the i.MX SSI controller
+
+ - audio-codec : The phandle of the WM8962 audio codec
+
+ - audio-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 could be power supplies, WM8962
+ pins, and the jacks on the board:
+
+ Power supplies:
+ * Mic Bias
+
+ Board connectors:
+ * Mic Jack
+ * Headphone Jack
+ * Ext Spk
+
+ - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
+
+ - mux-ext-port : The external port of the i.MX audio muxer
Note: The AUDMUX port numbering should start at 1, which is consistent with
hardware manual.
diff --git a/dts/Bindings/sound/imx-audmux.txt b/dts/Bindings/sound/imx-audmux.txt
index f88a00e..b30a737 100644
--- a/dts/Bindings/sound/imx-audmux.txt
+++ b/dts/Bindings/sound/imx-audmux.txt
@@ -1,18 +1,24 @@
Freescale Digital Audio Mux (AUDMUX) device
Required properties:
-- compatible : "fsl,imx21-audmux" for AUDMUX version firstly used on i.MX21,
- or "fsl,imx31-audmux" for the version firstly used on i.MX31.
-- reg : Should contain AUDMUX registers location and length
+
+ - compatible : "fsl,imx21-audmux" for AUDMUX version firstly used
+ on i.MX21, or "fsl,imx31-audmux" for the version
+ firstly used on i.MX31.
+
+ - reg : Should contain AUDMUX registers location and length.
An initial configuration can be setup using child nodes.
Required properties of optional child nodes:
-- fsl,audmux-port : Integer of the audmux port that is configured by this
- child node.
-- fsl,port-config : List of configuration options for the specific port. For
- imx31-audmux and above, it is a list of tuples <ptcr pdcr>. For
- imx21-audmux it is a list of pcr values.
+
+ - fsl,audmux-port : Integer of the audmux port that is configured by this
+ child node.
+
+ - fsl,port-config : List of configuration options for the specific port.
+ For imx31-audmux and above, it is a list of tuples
+ <ptcr pdcr>. For imx21-audmux it is a list of pcr
+ values.
Example:
diff --git a/dts/Bindings/sound/max98090.txt b/dts/Bindings/sound/max98090.txt
index c454e67..aa802a2 100644
--- a/dts/Bindings/sound/max98090.txt
+++ b/dts/Bindings/sound/max98090.txt
@@ -16,6 +16,8 @@ Optional properties:
- clock-names: Should be "mclk"
+- maxim,dmic-freq: Frequency at which to clock DMIC
+
Pins on the device (for linking into audio routes):
* MIC1
diff --git a/dts/Bindings/sound/renesas,fsi.txt b/dts/Bindings/sound/renesas,fsi.txt
index c5be003..0d0ab51 100644
--- a/dts/Bindings/sound/renesas,fsi.txt
+++ b/dts/Bindings/sound/renesas,fsi.txt
@@ -1,11 +1,16 @@
Renesas FSI
Required properties:
-- compatible : "renesas,sh_fsi2" or "renesas,sh_fsi"
+- compatible : "renesas,fsi2-<soctype>",
+ "renesas,sh_fsi2" or "renesas,sh_fsi" as
+ fallback.
+ Examples with soctypes are:
+ - "renesas,fsi2-r8a7740" (R-Mobile A1)
+ - "renesas,fsi2-sh73a0" (SH-Mobile AG5)
- reg : Should contain the register physical address and length
- interrupts : Should contain FSI interrupt
-- fsia,spdif-connection : FSI is connected by S/PDFI
+- fsia,spdif-connection : FSI is connected by S/PDIF
- fsia,stream-mode-support : FSI supports 16bit stream mode.
- fsia,use-internal-clock : FSI uses internal clock when master mode.
diff --git a/dts/Bindings/sound/renesas,rsnd.txt b/dts/Bindings/sound/renesas,rsnd.txt
index aa697ab..2dd690b 100644
--- a/dts/Bindings/sound/renesas,rsnd.txt
+++ b/dts/Bindings/sound/renesas,rsnd.txt
@@ -1,8 +1,12 @@
Renesas R-Car sound
Required properties:
-- compatible : "renesas,rcar_sound-gen1" if generation1
+- compatible : "renesas,rcar_sound-<soctype>", fallbacks
+ "renesas,rcar_sound-gen1" if generation1, and
"renesas,rcar_sound-gen2" if generation2
+ Examples with soctypes are:
+ - "renesas,rcar_sound-r8a7790" (R-Car H2)
+ - "renesas,rcar_sound-r8a7791" (R-Car M2-W)
- reg : Should contain the register physical address.
required register is
SRU/ADG/SSI if generation1
@@ -35,9 +39,9 @@ DAI subnode properties:
Example:
-rcar_sound: rcar_sound@0xffd90000 {
+rcar_sound: rcar_sound@ec500000 {
#sound-dai-cells = <1>;
- compatible = "renesas,rcar_sound-gen2";
+ compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2";
reg = <0 0xec500000 0 0x1000>, /* SCU */
<0 0xec5a0000 0 0x100>, /* ADG */
<0 0xec540000 0 0x1000>, /* SSIU */
diff --git a/dts/Bindings/sound/rt5631.txt b/dts/Bindings/sound/rt5631.txt
new file mode 100644
index 0000000..92b986c
--- /dev/null
+++ b/dts/Bindings/sound/rt5631.txt
@@ -0,0 +1,48 @@
+ALC5631/RT5631 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+ - compatible : "realtek,alc5631" or "realtek,rt5631"
+
+ - reg : the I2C address of the device.
+
+Pins on the device (for linking into audio routes):
+
+ * SPK_OUT_R_P
+ * SPK_OUT_R_N
+ * SPK_OUT_L_P
+ * SPK_OUT_L_N
+ * HP_OUT_L
+ * HP_OUT_R
+ * AUX_OUT2_LP
+ * AUX_OUT2_RN
+ * AUX_OUT1_LP
+ * AUX_OUT1_RN
+ * AUX_IN_L_JD
+ * AUX_IN_R_JD
+ * MONO_IN_P
+ * MONO_IN_N
+ * MIC1_P
+ * MIC1_N
+ * MIC2_P
+ * MIC2_N
+ * MONO_OUT_P
+ * MONO_OUT_N
+ * MICBIAS1
+ * MICBIAS2
+
+Example:
+
+alc5631: alc5631@1a {
+ compatible = "realtek,alc5631";
+ reg = <0x1a>;
+};
+
+or
+
+rt5631: rt5631@1a {
+ compatible = "realtek,rt5631";
+ reg = <0x1a>;
+};
diff --git a/dts/Bindings/sound/rt5677.txt b/dts/Bindings/sound/rt5677.txt
index 0701b83..740ff77 100644
--- a/dts/Bindings/sound/rt5677.txt
+++ b/dts/Bindings/sound/rt5677.txt
@@ -27,6 +27,21 @@ Optional properties:
Boolean. Indicate MIC1/2 input and LOUT1/2/3 outputs are differential,
rather than single-ended.
+- realtek,gpio-config
+ Array of six 8bit elements that configures GPIO.
+ 0 - floating (reset value)
+ 1 - pull down
+ 2 - pull up
+
+- realtek,jd1-gpio
+ Configures GPIO Mic Jack detection 1.
+ Select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively.
+
+- realtek,jd2-gpio
+- realtek,jd3-gpio
+ Configures GPIO Mic Jack detection 2 and 3.
+ Select 0 ~ 3 as OFF, GPIO4, GPIO5 and GPIO6 respectively.
+
Pins on the device (for linking into audio routes):
* IN1P
@@ -56,4 +71,6 @@ rt5677 {
realtek,pow-ldo2-gpio =
<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
realtek,in1-differential = "true";
+ realtek,gpio-config = /bits/ 8 <0 0 0 0 0 2>; /* pull up GPIO6 */
+ realtek,jd2-gpio = <3>; /* Enables Jack detection for GPIO6 */
};
diff --git a/dts/Bindings/sound/samsung-i2s.txt b/dts/Bindings/sound/samsung-i2s.txt
index 7386d44..d188296 100644
--- a/dts/Bindings/sound/samsung-i2s.txt
+++ b/dts/Bindings/sound/samsung-i2s.txt
@@ -6,10 +6,17 @@ Required SoC Specific Properties:
- samsung,s3c6410-i2s: for 8/16/24bit stereo I2S.
- samsung,s5pv210-i2s: for 8/16/24bit multichannel(5.1) I2S with
secondary fifo, s/w reset control and internal mux for root clk src.
- - samsung,exynos5420-i2s: for 8/16/24bit multichannel(7.1) I2S with
- secondary fifo, s/w reset control, internal mux for root clk src and
- TDM support. TDM (Time division multiplexing) is to allow transfer of
- multiple channel audio data on single data line.
+ - samsung,exynos5420-i2s: for 8/16/24bit multichannel(5.1) I2S for
+ playback, sterio channel capture, secondary fifo using internal
+ or external dma, s/w reset control, internal mux for root clk src
+ and 7.1 channel TDM support for playback. TDM (Time division multiplexing)
+ is to allow transfer of multiple channel audio data on single data line.
+ - samsung,exynos7-i2s: with all the available features of exynos5 i2s,
+ exynos7 I2S has 7.1 channel TDM support for capture, secondary fifo
+ with only external dma and more no.of root clk sampling frequencies.
+ - samsung,exynos7-i2s1: I2S1 on previous samsung platforms supports
+ stereo channels. exynos7 i2s1 upgraded to 5.1 multichannel with
+ slightly modified bit offsets.
- reg: physical base address of the controller and length of memory mapped
region.
diff --git a/dts/Bindings/sound/sgtl5000.txt b/dts/Bindings/sound/sgtl5000.txt
index d556dcb..0e5e4eb 100644
--- a/dts/Bindings/sound/sgtl5000.txt
+++ b/dts/Bindings/sound/sgtl5000.txt
@@ -7,6 +7,17 @@ Required properties:
- clocks : the clock provider of SYS_MCLK
+- micbias-resistor-k-ohms : the bias resistor to be used in kOmhs
+ The resistor can take values of 2k, 4k or 8k.
+ If set to 0 it will be off.
+ If this node is not mentioned or if the value is unknown, then
+ micbias resistor is set to 4K.
+
+- micbias-voltage-m-volts : the bias voltage to be used in mVolts
+ The voltage can take values from 1.25V to 3V by 250mV steps
+ If this node is not mentionned or the value is unknown, then
+ the value is set to 1.25V.
+
- VDDA-supply : the regulator provider of VDDA
- VDDIO-supply: the regulator provider of VDDIO
@@ -21,6 +32,8 @@ codec: sgtl5000@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&clks 150>;
+ micbias-resistor-k-ohms = <2>;
+ micbias-voltage-m-volts = <2250>;
VDDA-supply = <&reg_3p3v>;
VDDIO-supply = <&reg_3p3v>;
};
diff --git a/dts/Bindings/sound/ts3a227e.txt b/dts/Bindings/sound/ts3a227e.txt
new file mode 100644
index 0000000..e8bf23e
--- /dev/null
+++ b/dts/Bindings/sound/ts3a227e.txt
@@ -0,0 +1,26 @@
+Texas Instruments TS3A227E
+Autonomous Audio Accessory Detection and Configuration Switch
+
+The TS3A227E detect headsets of 3-ring and 4-ring standards and
+switches automatically to route the microphone correctly. It also
+handles key press detection in accordance with the Android audio
+headset specification v1.0.
+
+Required properties:
+
+ - compatible: Should contain "ti,ts3a227e".
+ - reg: The i2c address. Should contain <0x3b>.
+ - interrupt-parent: The parent interrupt controller
+ - interrupts: Interrupt number for /INT pin from the 227e
+
+
+Examples:
+
+ i2c {
+ ts3a227e@3b {
+ compatible = "ti,ts3a227e";
+ reg = <0x3b>;
+ interrupt-parent = <&gpio>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ };
+ };
diff --git a/dts/Bindings/sound/wm8960.txt b/dts/Bindings/sound/wm8960.txt
new file mode 100644
index 0000000..2deb8a3
--- /dev/null
+++ b/dts/Bindings/sound/wm8960.txt
@@ -0,0 +1,31 @@
+WM8960 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+ - compatible : "wlf,wm8960"
+
+ - reg : the I2C address of the device.
+
+Optional properties:
+ - wlf,shared-lrclk: This is a boolean property. If present, the LRCM bit of
+ R24 (Additional control 2) gets set, indicating that ADCLRC and DACLRC pins
+ will be disabled only when ADC (Left and Right) and DAC (Left and Right)
+ are disabled.
+ When wm8960 works on synchronize mode and DACLRC pin is used to supply
+ frame clock, it will no frame clock for captrue unless enable DAC to enable
+ DACLRC pin. If shared-lrclk is present, no need to enable DAC for captrue.
+
+ - wlf,capless: This is a boolean property. If present, OUT3 pin will be
+ enabled and disabled together with HP_L and HP_R pins in response to jack
+ detect events.
+
+Example:
+
+codec: wm8960@1a {
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+
+ wlf,shared-lrclk;
+};