Merge tag 'asoc-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.14

This is quite a large release by volume of patches and diff, a lot of
that is mechanical cleanup patches but it's great to also see a range of
vendors actively working on adding new features and fixing issues in
their drivers.  Intel and Realtek have been especially active here.

 - Continued work towards moving everything to the component model from
   Morimoto-san.
 - Use of devres for jack detection GPIOs, eliminating some potential
   resource leaks.
 - Jack detection support for Qualcomm MSM8916.
 - Support for Allwinner H3, Cirrus Logic CS43130, Intel Kabylake
   systems with RT5663, Realtek RT274, TI TLV320AIC32x6 and Wolfson
   WM8523.

Author: tiwai

Documentation/admin-guide/pm/cpufreq.rst

@@ -237,6 +237,14 @@ are the following:
 	This attribute is not present if the scaling driver in use does not
 	support it.
 
+``cpuinfo_cur_freq``
+	Current frequency of the CPUs belonging to this policy as obtained from
+	the hardware (in KHz).
+
+	This is expected to be the frequency the hardware actually runs at.
+	If that frequency cannot be determined, this attribute should not
+	be present.
+
 ``cpuinfo_max_freq``
 	Maximum possible operating frequency the CPUs belonging to this policy
 	can run at (in kHz).

Documentation/devicetree/bindings/ata/sata_rcar.txt

@@ -1,22 +1,30 @@
 * Renesas R-Car SATA
 
 Required properties:
-- compatible		: should contain one of the following:
+- compatible		: should contain one or more of the following:
 			  - "renesas,sata-r8a7779" for R-Car H1
-			    ("renesas,rcar-sata" is deprecated)
 			  - "renesas,sata-r8a7790-es1" for R-Car H2 ES1
 			  - "renesas,sata-r8a7790" for R-Car H2 other than ES1
 			  - "renesas,sata-r8a7791" for R-Car M2-W
 			  - "renesas,sata-r8a7793" for R-Car M2-N
 			  - "renesas,sata-r8a7795" for R-Car H3
+			  - "renesas,rcar-gen2-sata" for a generic R-Car Gen2 compatible device
+			  - "renesas,rcar-gen3-sata" for a generic R-Car Gen3 compatible device
+			  - "renesas,rcar-sata" is deprecated
+
+			  When compatible with the generic version nodes
+			  must list the SoC-specific version corresponding
+			  to the platform first followed by the generic
+			  version.
+
 - reg			: address and length of the SATA registers;
 - interrupts		: must consist of one interrupt specifier.
 - clocks		: must contain a reference to the functional clock.
 
 Example:
 
 sata0: sata@ee300000 {
-	compatible = "renesas,sata-r8a7791";
+	compatible = "renesas,sata-r8a7791", "renesas,rcar-gen2-sata";
 	reg = <0 0xee300000 0 0x2000>;
 	interrupt-parent = <&gic>;
 	interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>;

Documentation/devicetree/bindings/gpio/gpio-exar.txt

@@ -0,0 +1,5 @@
+Exportable MPIO interface of Exar UART chips
+
+Required properties of the device:
+ - exar,first-pin: first exportable pins (0..15)
+ - ngpios: number of exportable pins (1..16)

Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt

@@ -40,7 +40,7 @@ Optional properties:
 Example for a Mali-T760:
 
 gpu@ffa30000 {
-	compatible = "rockchip,rk3288-mali", "arm,mali-t760", "arm,mali-midgard";
+	compatible = "rockchip,rk3288-mali", "arm,mali-t760";
 	reg = <0xffa30000 0x10000>;
 	interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
 		     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,

Documentation/devicetree/bindings/sound/cs43130.txt

@@ -0,0 +1,67 @@
+CS43130 DAC
+
+Required properties:
+
+  - compatible : "cirrus,cs43130", "cirrus,cs4399", "cirrus,cs43131",
+                 "cirrus,cs43198"
+
+  - reg : the I2C address of the device for I2C
+
+  - VA-supply, VP-supply, VL-supply, VCP-supply, VD-supply:
+	power supplies for the device, as covered in
+	Documentation/devicetree/bindings/regulator/regulator.txt.
+
+
+Optional properties:
+
+  - reset-gpios : Active low GPIO used to reset the device
+
+  - cirrus,xtal-ibias:
+   When external MCLK is generated by external crystal
+   oscillator, CS43130 can be used to provide bias current
+   for external crystal.  Amount of bias current sent is
+   set as:
+   1 = 7.5uA
+   2 = 12.5uA
+   3 = 15uA
+
+  - cirrus,dc-measure:
+   Boolean, define to enable headphone DC impedance measurement.
+
+  - cirrus,ac-measure:
+   Boolean, define to enable headphone AC impedance measurement.
+   DC impedance must also be enabled for AC impedance measurement.
+
+  - cirrus,dc-threshold:
+   Define 2 DC impedance thresholds in ohms for HP output control.
+   Default values are 50 and 120 Ohms.
+
+  - cirrus,ac-freq:
+   Define the frequencies at which to measure HP AC impedance.
+   Only used if "cirrus,dc-measure" is defined.
+   Exactly 10 frequencies must be defined.
+   If this properties is undefined, by default,
+   following frequencies are used:
+   <24 43 93 200 431 928 2000 4309 9283 20000>
+   The above frequencies are logarithmically equally spaced.
+   Log base is 10.
+
+Example:
+
+cs43130: audio-codec@30 {
+   compatible = "cirrus,cs43130";
+   reg = <0x30>;
+   reset-gpios = <&axi_gpio 54 0>;
+   VA-supply = <&dummy_vreg>;
+   VP-supply = <&dummy_vreg>;
+   VL-supply = <&dummy_vreg>;
+   VCP-supply = <&dummy_vreg>;
+   VD-supply = <&dummy_vreg>;
+   cirrus,xtal-ibias = <2>;
+   interrupt-parent = <&gpio0>;
+   interrupts = <55 8>;
+   cirrus,dc-measure;
+   cirrus,ac-measure;
+   cirrus,dc-threshold = /bits/ 16 <20 100>;
+   cirrus,ac-freq = /bits/ 16 <24 43 93 200 431 928 2000 4309 9283 20000>;
+};

Documentation/devicetree/bindings/sound/dmic.txt

@@ -0,0 +1,16 @@
+Device-Tree bindings for Digital microphone (DMIC) codec
+
+This device support generic PDM digital microphone.
+
+Required properties:
+	- compatible: should be "dmic-codec".
+
+Optional properties:
+	- dmicen-gpios: GPIO specifier for dmic to control start and stop
+
+Example node:
+
+	dmic_codec: dmic@0 {
+		compatible = "dmic-codec";
+		dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
+	};

Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt

@@ -3,7 +3,8 @@ Mediatek AFE PCM controller for mt2701
 Required properties:
 - compatible = "mediatek,mt2701-audio";
 - reg: register location and size
-- interrupts: Should contain AFE interrupt
+- interrupts: should contain AFE and ASYS interrupts
+- interrupt-names: should be "afe" and "asys"
 - power-domains: should define the power domain
 - clock-names: should have these clock names:
 		"infra_sys_audio_clk",
@@ -59,6 +60,7 @@ Example:
 		      <0 0x112A0000 0 0x20000>;
 		interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
 			     <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names	= "afe", "asys";
 		power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
 		clocks = <&infracfg CLK_INFRA_AUDIO>,
 			 <&topckgen CLK_TOP_AUD_MUX1_SEL>,

Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt

@@ -31,8 +31,22 @@ Required properties
  - vdd-cdc-io-supply: phandle to VDD_CDC_IO regulator DT node.
  - vdd-cdc-tx-rx-cx-supply: phandle to VDD_CDC_TX/RX/CX regulator DT node.
  - vdd-micbias-supply: phandle of VDD_MICBIAS supply's regulator DT node.
-
 Optional Properties:
+ - qcom,mbhc-vthreshold-low: Array of 5 threshold voltages in mV for 5 buttons
+			     detection on headset when the mbhc is powered up
+			     by internal current source, this is a low power.
+ - qcom,mbhc-vthreshold-high: Array of 5 thresold voltages in mV for 5 buttons
+			      detection on headset when mbhc is powered up
+			       from micbias.
+- qcom,micbias-lvl:  Voltage (mV) for Mic Bias
+- qcom,hphl-jack-type-normally-open: boolean, present if hphl pin on jack is a
+				     NO (Normally Open). If not specified, then
+				     its assumed that hphl pin on jack is NC
+				     (Normally Closed).
+- qcom,gnd-jack-type-normally-open: boolean, present if gnd pin on jack is
+				    NO (Normally Open). If not specified, then
+				    its assumed that gnd pin on jack is NC
+				    (Normally Closed).
 - qcom,micbias1-ext-cap: boolean, present if micbias1 has external capacitor
 			 connected.
 - qcom,micbias2-ext-cap: boolean, present if micbias2 has external capacitor
@@ -48,6 +62,8 @@ spmi_bus {
 		reg-names = "pmic-codec-core";
 		clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
 		clock-names = "mclk";
+		qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
+		qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
 		interrupt-parent = <&spmi_bus>;
 		interrupts = <0x1 0xf0 0x0 IRQ_TYPE_NONE>,
 			     <0x1 0xf0 0x1 IRQ_TYPE_NONE>,

Documentation/devicetree/bindings/sound/renesas,rsnd.txt

@@ -199,10 +199,10 @@ Ex)
 	sound {
 		compatible = "simple-scu-audio-card";
 		...
-		simple-audio-card,cpu@0 {
+		simple-audio-card,cpu-0 {
 			sound-dai = <&rcar_sound 0>;
 		};
-		simple-audio-card,cpu@1 {
+		simple-audio-card,cpu-1 {
 			sound-dai = <&rcar_sound 1>;
 		};
 		simple-audio-card,codec {
@@ -441,132 +441,132 @@ rcar_sound: sound@ec500000 {
 			"clk_a", "clk_b", "clk_c", "clk_i";
 
 	rcar_sound,dvc {
-		dvc0: dvc@0 {
+		dvc0: dvc-0 {
 			dmas = <&audma0 0xbc>;
 			dma-names = "tx";
 		};
-		dvc1: dvc@1 {
+		dvc1: dvc-1 {
 			dmas = <&audma0 0xbe>;
 			dma-names = "tx";
 		};
 	};
 
 	rcar_sound,mix {
-		mix0: mix@0 { };
-		mix1: mix@1 { };
+		mix0: mix-0 { };
+		mix1: mix-1 { };
 	};
 
 	rcar_sound,ctu {
-		ctu00: ctu@0 { };
-		ctu01: ctu@1 { };
-		ctu02: ctu@2 { };
-		ctu03: ctu@3 { };
-		ctu10: ctu@4 { };
-		ctu11: ctu@5 { };
-		ctu12: ctu@6 { };
-		ctu13: ctu@7 { };
+		ctu00: ctu-0 { };
+		ctu01: ctu-1 { };
+		ctu02: ctu-2 { };
+		ctu03: ctu-3 { };
+		ctu10: ctu-4 { };
+		ctu11: ctu-5 { };
+		ctu12: ctu-6 { };
+		ctu13: ctu-7 { };
 	};
 
 	rcar_sound,src {
-		src0: src@0 {
+		src0: src-0 {
 			interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x85>, <&audma1 0x9a>;
 			dma-names = "rx", "tx";
 		};
-		src1: src@1 {
+		src1: src-1 {
 			interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x87>, <&audma1 0x9c>;
 			dma-names = "rx", "tx";
 		};
-		src2: src@2 {
+		src2: src-2 {
 			interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x89>, <&audma1 0x9e>;
 			dma-names = "rx", "tx";
 		};
-		src3: src@3 {
+		src3: src-3 {
 			interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x8b>, <&audma1 0xa0>;
 			dma-names = "rx", "tx";
 		};
-		src4: src@4 {
+		src4: src-4 {
 			interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x8d>, <&audma1 0xb0>;
 			dma-names = "rx", "tx";
 		};
-		src5: src@5 {
+		src5: src-5 {
 			interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x8f>, <&audma1 0xb2>;
 			dma-names = "rx", "tx";
 		};
-		src6: src@6 {
+		src6: src-6 {
 			interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x91>, <&audma1 0xb4>;
 			dma-names = "rx", "tx";
 		};
-		src7: src@7 {
+		src7: src-7 {
 			interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x93>, <&audma1 0xb6>;
 			dma-names = "rx", "tx";
 		};
-		src8: src@8 {
+		src8: src-8 {
 			interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x95>, <&audma1 0xb8>;
 			dma-names = "rx", "tx";
 		};
-		src9: src@9 {
+		src9: src-9 {
 			interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x97>, <&audma1 0xba>;
 			dma-names = "rx", "tx";
 		};
 	};
 
 	rcar_sound,ssi {
-		ssi0: ssi@0 {
+		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";
 		};
-		ssi1: ssi@1 {
+		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 {
+		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 {
+		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 {
+		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 {
+		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 {
+		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 {
+		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";
 		};
-		ssi8: ssi@8 {
+		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";
 		};
-		ssi9: ssi@9 {
+		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";

Documentation/devicetree/bindings/sound/rockchip,pdm.txt

@@ -29,11 +29,14 @@ pdm: pdm@ff040000 {
 	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>;
+	pinctrl-1 = <&pdmm0_clk_sleep
+		     &pdmm0_sdi0_sleep
+		     &pdmm0_sdi1_sleep
+		     &pdmm0_sdi2_sleep
+		     &pdmm0_sdi3_sleep>;
 	status = "disabled";
 };