Merge tag 'sound-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kerne…

…l/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "As shown in diffstat and logs, it was again a busy development cycle
  at this time, too. The most significant changes are still on-going
  refactoring / modernization works for ASoC core and drivers, but there
  are lots of other changes as well. Here we go, some highlights below:

  ASoC:

   - Quite a lot of cleanup / refactoring of ASoC core and APIs; most of
     them are systematic, but also including cleanups and modernization

   - A bulk of updates for some ASoC platforms, Freescale, sunxi and
     Intel SST/SOF

   - Initial support for Sound Open Firmware on i.MX8

   - Removal of deprecated w90x900 and nuc900 drivers

   - New support for Cirrus Logic CS47L15 and CS47L92, Freescale i.MX
     7ULP and 8MQ, Meson G12A and NXP UDA1334

  USB-audio:

   - More validations of descriptor units for hardening against bugs
     reported by fuzzers

   - PCM device assignment workaround for a past call-order change

   - Scarlett Gen2 mixer interface, a few more more quirks

  HD-audio:

   - Support for audio component with AMD/ATI and Nvidia HDMI codecs

   - Clean up HD-audio core and remove indirect access ops for Intel SOF

   - DMIC detection at probe; it would make systems automatically
     falling back to SST/SOF driver on devices that need DMIC handling.
     Needs a new Kconfig to set, and beware that it's still new and a
     bit experimental

  FireWire:

   - Lots of code refactoring and cleanups"

* tag 'sound-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (521 commits)
  ASoC: sdm845: remove unneeded semicolon
  ASoC: fsl_sai: Implement set_bclk_ratio
  ASoC: dmaengine: Replace strncpy() with strscpy_pad() for pcm->name
  ASoC: wcd9335: remove redundant use of ret variable
  ALSA: firewire-tascam: check intermediate state of clock status and retry
  ALSA: firewire-tascam: handle error code when getting current source of clock
  ASoC: hdmi-codec: Add an op to set callback function for plug event
  ASoC: rt5677: keep analog power register at SND_SOC_BIAS_OFF
  ASoC: rt5677: Remove magic number register writes
  ASoC: soc-core: self contained soc_unbind_aux_dev()
  ASoC: soc-core: add soc_unbind_aux_dev()
  ASoC: soc-core: self contained soc_bind_aux_dev()
  ASoC: soc-core: move soc_probe_link_dais() next to soc_remove_link_dais()
  ASoC: soc-core: self contained soc_probe_link_dais()
  ASoC: soc-core: add new soc_link_init()
  ASoC: soc-core: move soc_probe_dai() next to soc_remove_dai()
  ASoC: soc-core: self contained soc_remove_link_dais()
  ASoC: soc-core: self contained soc_remove_link_components()
  ASoC: soc-core: self contained soc_probe_link_components()
  ASoC: rt1308: make array pd static const, makes object smaller
  ...

Documentation/devicetree/bindings/dsp/fsl,dsp.yaml

@@ -0,0 +1,88 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dsp/fsl,dsp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX8 DSP core
+
+maintainers:
+  - Daniel Baluta <[email protected]>
+
+description: |
+  Some boards from i.MX8 family contain a DSP core used for
+  advanced pre- and post- audio processing.
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx8qxp-dsp
+
+  reg:
+    description: Should contain register location and length
+
+  clocks:
+    items:
+      - description: ipg clock
+      - description: ocram clock
+      - description: core clock
+
+  clock-names:
+    items:
+      - const: ipg
+      - const: ocram
+      - const: core
+
+  power-domains:
+    description:
+      List of phandle and PM domain specifier as documented in
+      Documentation/devicetree/bindings/power/power_domain.txt
+    maxItems: 4
+
+  mboxes:
+    description:
+      List of <&phandle type channel> - 2 channels for TXDB, 2 channels for RXDB
+      (see mailbox/fsl,mu.txt)
+    maxItems: 4
+
+  mbox-names:
+    items:
+      - const: txdb0
+      - const: txdb1
+      - const: rxdb0
+      - const: rxdb1
+
+  memory-region:
+    description:
+       phandle to a node describing reserved memory (System RAM memory)
+       used by DSP (see bindings/reserved-memory/reserved-memory.txt)
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - power-domains
+  - mboxes
+  - mbox-names
+  - memory-region
+
+examples:
+  - |
+    #include <dt-bindings/firmware/imx/rsrc.h>
+    #include <dt-bindings/clock/imx8-clock.h>
+    dsp@596e8000 {
+        compatible = "fsl,imx8qxp-dsp";
+        reg = <0x596e8000 0x88000>;
+        clocks = <&adma_lpcg IMX_ADMA_LPCG_DSP_IPG_CLK>,
+                 <&adma_lpcg IMX_ADMA_LPCG_OCRAM_IPG_CLK>,
+                 <&adma_lpcg IMX_ADMA_LPCG_DSP_CORE_CLK>;
+        clock-names = "ipg", "ocram", "core";
+        power-domains = <&pd IMX_SC_R_MU_13A>,
+                        <&pd IMX_SC_R_MU_13B>,
+                        <&pd IMX_SC_R_DSP>,
+                        <&pd IMX_SC_R_DSP_RAM>;
+        mbox-names = "txdb0", "txdb1", "rxdb0", "rxdb1";
+        mboxes = <&lsio_mu13 2 0>, <&lsio_mu13 2 1>, <&lsio_mu13 3 0>, <&lsio_mu13 3 1>;
+    };

Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml

@@ -70,7 +70,9 @@ allOf:
       properties:
         compatible:
           contains:
-            const: allwinner,sun8i-h3-spdif
+            enum:
+              - allwinner,sun8i-h3-spdif
+              - allwinner,sun50i-h6-spdif
 
     then:
       properties:

Documentation/devicetree/bindings/sound/allwinner,sun50i-a64-codec-analog.yaml

@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/allwinner,sun50i-a64-codec-analog.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A64 Analog Codec Device Tree Bindings
+
+maintainers:
+  - Chen-Yu Tsai <[email protected]>
+  - Maxime Ripard <[email protected]>
+
+properties:
+  compatible:
+    const: allwinner,sun50i-a64-codec-analog
+
+  reg:
+    maxItems: 1
+
+  cpvdd-supply:
+    description:
+      Regulator for the headphone amplifier
+
+required:
+  - compatible
+  - reg
+  - cpvdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    codec_analog: codec-analog@1f015c0 {
+      compatible = "allwinner,sun50i-a64-codec-analog";
+      reg = <0x01f015c0 0x4>;
+      cpvdd-supply = <&reg_eldo1>;
+    };
+
+...

Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml

@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/allwinner,sun8i-a33-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A33 Codec Device Tree Bindings
+
+maintainers:
+  - Chen-Yu Tsai <[email protected]>
+  - Maxime Ripard <[email protected]>
+
+properties:
+  "#sound-dai-cells":
+    const: 0
+
+  compatible:
+    const: allwinner,sun8i-a33-codec
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Bus Clock
+      - description: Module Clock
+
+  clock-names:
+    items:
+      - const: bus
+      - const: mod
+
+required:
+  - "#sound-dai-cells"
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    audio-codec@1c22e00 {
+      #sound-dai-cells = <0>;
+      compatible = "allwinner,sun8i-a33-codec";
+      reg = <0x01c22e00 0x400>;
+      interrupts = <0 29 4>;
+      clocks = <&ccu 47>, <&ccu 92>;
+      clock-names = "bus", "mod";
+    };
+
+...

Documentation/devicetree/bindings/sound/amlogic,axg-fifo.txt

@@ -4,13 +4,18 @@ Required properties:
 - compatible: 'amlogic,axg-toddr' or
 	      'amlogic,axg-toddr' or
 	      'amlogic,g12a-frddr' or
-	      'amlogic,g12a-toddr'
+	      'amlogic,g12a-toddr' or
+	      'amlogic,sm1-frddr' or
+	      'amlogic,sm1-toddr'
 - reg: physical base address of the controller and length of memory
        mapped region.
 - interrupts: interrupt specifier for the fifo.
 - clocks: phandle to the fifo peripheral clock provided by the audio
 	  clock controller.
-- resets: phandle to memory ARB line provided by the arb reset controller.
+- resets: list of reset phandle, one for each entry reset-names.
+- reset-names: should contain the following:
+  * "arb" : memory ARB line (required)
+  * "rst" : dedicated device reset line (optional)
 - #sound-dai-cells: must be 0.
 
 Example of FRDDR A on the A113 SoC:

Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt

@@ -2,7 +2,8 @@
 
 Required properties:
 - compatible: 'amlogic,axg-pdm' or
-	      'amlogic,g12a-pdm'
+	      'amlogic,g12a-pdm' or
+	      'amlogic,sm1-pdm'
 - reg: physical base address of the controller and length of memory
        mapped region.
 - clocks: list of clock phandle, one for each entry clock-names.
@@ -12,6 +13,9 @@ Required properties:
   * "sysclk" : dsp system clock
 - #sound-dai-cells: must be 0.
 
+Optional property:
+- resets: phandle to the dedicated reset line of the pdm input.
+
 Example of PDM on the A113 SoC:
 
 pdm: audio-controller@ff632000 {

Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt

@@ -2,14 +2,18 @@
 
 Required properties:
 - compatible: 'amlogic,axg-spdifin' or
-	      'amlogic,g12a-spdifin'
+	      'amlogic,g12a-spdifin' or
+	      'amlogic,sm1-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.
 
+Optional property:
+- resets: phandle to the dedicated reset line of the spdif input.
+
 Example on the A113 SoC:
 
 spdifin: audio-controller@400 {

Documentation/devicetree/bindings/sound/amlogic,axg-spdifout.txt

@@ -2,13 +2,17 @@
 
 Required properties:
 - compatible: 'amlogic,axg-spdifout' or
-	      'amlogic,g12a-spdifout'
+	      'amlogic,g12a-spdifout' or
+	      'amlogic,sm1-spdifout'
 - clocks: list of clock phandle, one for each entry clock-names.
 - clock-names: should contain the following:
   * "pclk" : peripheral clock.
   * "mclk" : master clock
 - #sound-dai-cells: must be 0.
 
+Optional property:
+- resets: phandle to the dedicated reset line of the spdif output.
+
 Example on the A113 SoC:
 
 spdifout: audio-controller@480 {

Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt

@@ -4,7 +4,9 @@ Required properties:
 - compatible: 'amlogic,axg-tdmin' or
 	      'amlogic,axg-tdmout' or
 	      'amlogic,g12a-tdmin' or
-	      'amlogic,g12a-tdmout'
+	      'amlogic,g12a-tdmout' or
+	      'amlogic,sm1-tdmin' or
+	      'amlogic,sm1-tdmout
 - reg: physical base address of the controller and length of memory
        mapped region.
 - clocks: list of clock phandle, one for each entry clock-names.

Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt

@@ -1,17 +1,20 @@
 * Amlogic HDMI Tx control glue
 
 Required properties:
-- compatible: "amlogic,g12a-tohdmitx"
+- compatible: "amlogic,g12a-tohdmitx" or
+	      "amlogic,sm1-tohdmitx"
 - reg: physical base address of the controller and length of memory
        mapped region.
 - #sound-dai-cells: should be 1.
+- resets: phandle to the dedicated reset line of the hdmitx glue.
 
 Example on the S905X2 SoC:
 
 tohdmitx: audio-controller@744 {
 	compatible = "amlogic,g12a-tohdmitx";
 	reg = <0x0 0x744 0x0 0x4>;
 	#sound-dai-cells = <1>;
+	resets = <&clkc_audio AUD_RESET_TOHDMITX>;
 };
 
 Example of an 'amlogic,axg-sound-card':

Documentation/devicetree/bindings/sound/everest,es8316.txt

@@ -0,0 +1,23 @@
+Everest ES8316 audio CODEC
+
+This device supports both I2C and SPI.
+
+Required properties:
+
+  - compatible  : should be "everest,es8316"
+  - reg : the I2C address of the device for I2C
+
+Optional properties:
+
+  - clocks : a list of phandle, should contain entries for clock-names
+  - clock-names : should include as follows:
+         "mclk" : master clock (MCLK) of the device
+
+Example:
+
+es8316: codec@11 {
+	compatible = "everest,es8316";
+	reg = <0x11>;
+	clocks = <&clks 10>;
+	clock-names = "mclk";
+};

Documentation/devicetree/bindings/sound/fsl,esai.txt

@@ -7,8 +7,11 @@ 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, should contain one of the following
+			  compatibles:
+			  "fsl,imx35-esai",
+			  "fsl,vf610-esai",
+			  "fsl,imx6ull-esai",
 
   - reg			: Offset and length of the register set for the device.
 

Documentation/devicetree/bindings/sound/fsl-sai.txt

@@ -8,7 +8,9 @@ codec/DSP interfaces.
 Required properties:
 
   - compatible		: Compatible list, contains "fsl,vf610-sai",
-			  "fsl,imx6sx-sai" or "fsl,imx6ul-sai"
+			  "fsl,imx6sx-sai", "fsl,imx6ul-sai",
+			  "fsl,imx7ulp-sai", "fsl,imx8mq-sai" or
+			  "fsl,imx8qm-sai".
 
   - reg			: Offset and length of the register set for the device.