10 files changed, 291 insertions, 1 deletions

diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
index 34f51100f029..dff1f48d252d 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci
+++ b/Documentation/ABI/testing/sysfs-bus-pci
@@ -210,3 +210,15 @@ Users:
                 firmware assigned instance number of the PCI
                 device that can help in understanding the firmware
                 intended order of the PCI device.
+
+What:           /sys/bus/pci/devices/.../d3cold_allowed
+Date:           July 2012
+Contact:        Huang Ying <ying.huang@intel.com>
+Description:
+                d3cold_allowed is bit to control whether the corresponding PCI
+                device can be put into D3Cold state.  If it is cleared, the
+                device will never be put into D3Cold state.  If it is set, the
+                device may be put into D3Cold state if other requirements are
+                satisfied too.  Reading this attribute will show the current
+                value of d3cold_allowed bit.  Writing this attribute will set
+                the value of d3cold_allowed bit.
diff --git a/Documentation/devicetree/bindings/mfd/twl4030-audio.txt b/Documentation/devicetree/bindings/mfd/twl4030-audio.txt
new file mode 100644
index 000000000000..414d2ae0adf6
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/twl4030-audio.txt
@@ -0,0 +1,46 @@
+Texas Instruments TWL family (twl4030) audio module
+
+The audio module inside the TWL family consist of an audio codec and a vibra
+driver.
+
+Required properties:
+- compatible : must be "ti,twl4030-audio"
+
+Optional properties, nodes:
+
+Audio functionality:
+- codec { }: Need to be present if the audio functionality is used. Within this
+             section the following options can be used:
+- ti,digimic_delay: Delay need after enabling the digimic to reduce artifacts
+                    from the start of the recorded sample (in ms)
+-ti,ramp_delay_value: HS ramp delay configuration to reduce pop noise
+-ti,hs_extmute: Use external mute for HS pop reduction
+-ti,hs_extmute_gpio: Use external GPIO to control the external mute
+-ti,offset_cncl_path: Offset cancellation path selection, refer to TRM for the
+                      valid values.
+
+Vibra functionality
+- ti,enable-vibra: Need to be set to <1> if the vibra functionality is used. if
+                   missing or it is 0, the vibra functionality is disabled.
+
+Example:
+&i2c1 {
+        clock-frequency = <2600000>;
+
+        twl: twl@48 {
+                reg = <0x48>;
+                interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+                interrupt-parent = <&intc>;
+
+                twl_audio: audio {
+                        compatible = "ti,twl4030-audio";
+
+                        ti,enable-vibra = <1>;
+
+                        codec {
+                                ti,ramp_delay_value = <3>;
+                        };
+
+                };
+        };
+};
diff --git a/Documentation/devicetree/bindings/sound/cs4270.txt b/Documentation/devicetree/bindings/sound/cs4270.txt
new file mode 100644
index 000000000000..6b222f9b8ef5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cs4270.txt
@@ -0,0 +1,21 @@
+CS4270 audio CODEC
+
+The driver for this device currently only supports I2C.
+
+Required properties:
+
+  - compatible : "cirrus,cs4270"
+
+  - reg : the I2C address of the device for I2C
+
+Optional properties:
+
+  - reset-gpio : a GPIO spec for the reset pin. If specified, it will be
+                 deasserted before communication to the codec starts.
+
+Example:
+
+codec: cs4270@48 {
+        compatible = "cirrus,cs4270";
+        reg = <0x48>;
+};
diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
new file mode 100644
index 000000000000..374e145c2ef1
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
@@ -0,0 +1,45 @@
+Texas Instruments McASP controller
+
+Required properties:
+- compatible :
+        "ti,dm646x-mcasp-audio" : for DM646x platforms
+        "ti,da830-mcasp-audio"  : for both DA830 & DA850 platforms
+        "ti,omap2-mcasp-audio"  : for OMAP2 platforms (TI81xx, AM33xx)
+
+- reg : Should contain McASP registers offset and length
+- interrupts : Interrupt number for McASP
+- op-mode : I2S/DIT ops mode.
+- tdm-slots : Slots for TDM operation.
+- num-serializer : Serializers used by McASP.
+- serial-dir : A list of serializer pin mode. The list number should be equal
+                to "num-serializer" parameter. Each entry is a number indication
+                serializer pin direction. (0 - INACTIVE, 1 - TX, 2 - RX)
+
+
+Optional properties:
+
+- ti,hwmods : Must be "mcasp<n>", n is controller instance starting 0
+- tx-num-evt : FIFO levels.
+- 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
+
+Example:
+
+mcasp0: mcasp0@1d00000 {
+        compatible = "ti,da830-mcasp-audio";
+        #address-cells = <1>;
+        #size-cells = <0>;
+        reg = <0x100000 0x3000>;
+        interrupts = <82 83>;
+        op-mode = <0>;          /* MCASP_IIS_MODE */
+        tdm-slots = <2>;
+        num-serializer = <16>;
+        serial-dir = <
+                        0 0 0 0 /* 0: INACTIVE, 1: TX, 2: RX */
+                        0 0 0 0
+                        0 0 0 1
+                        2 0 0 0 >;
+        tx-num-evt = <1>;
+        rx-num-evt = <1>;
+};
diff --git a/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt b/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt
new file mode 100644
index 000000000000..65dec876cb2d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt
@@ -0,0 +1,91 @@
+* Texas Instruments OMAP4+ and twl6040 based audio setups
+
+Required properties:
+- compatible: "ti,abe-twl6040"
+- ti,model: Name of the sound card ( for example "SDP4430")
+- ti,mclk-freq: MCLK frequency for HPPLL operation
+- ti,mcpdm: phandle for the McPDM node
+- ti,twl6040: phandle for the twl6040 core node
+- ti,audio-routing: List of 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.
+
+Optional properties:
+- ti,dmic: phandle for the OMAP dmic node if the machine have it connected
+- ti,jack_detection: Need to be set to <1> if the board capable to detect jack
+  insertion, removal.
+
+Available audio endpoints for the audio-routing table:
+
+Board connectors:
+ * Headset Stereophone
+ * Earphone Spk
+ * Ext Spk
+ * Line Out
+ * Vibrator
+ * Headset Mic
+ * Main Handset Mic
+ * Sub Handset Mic
+ * Line In
+ * Digital Mic
+
+twl6040 pins:
+ * HSOL
+ * HSOR
+ * EP
+ * HFL
+ * HFR
+ * AUXL
+ * AUXR
+ * VIBRAL
+ * VIBRAR
+ * HSMIC
+ * MAINMIC
+ * SUBMIC
+ * AFML
+ * AFMR
+
+ * Headset Mic Bias
+ * Main Mic Bias
+ * Digital Mic1 Bias
+ * Digital Mic2 Bias
+
+Digital mic pins:
+ * DMic
+
+Example:
+
+sound {
+        compatible = "ti,abe-twl6040";
+        ti,model = "SDP4430";
+
+        ti,jack-detection = <1>;
+        ti,mclk-freq = <38400000>;
+
+        ti,mcpdm = <&mcpdm>;
+        ti,dmic = <&dmic>;
+
+        ti,twl6040 = <&twl6040>;
+
+        /* Audio routing */
+        ti,audio-routing =
+                "Headset Stereophone", "HSOL",
+                "Headset Stereophone", "HSOR",
+                "Earphone Spk", "EP",
+                "Ext Spk", "HFL",
+                "Ext Spk", "HFR",
+                "Line Out", "AUXL",
+                "Line Out", "AUXR",
+                "Vibrator", "VIBRAL",
+                "Vibrator", "VIBRAR",
+                "HSMIC", "Headset Mic",
+                "Headset Mic", "Headset Mic Bias",
+                "MAINMIC", "Main Handset Mic",
+                "Main Handset Mic", "Main Mic Bias",
+                "SUBMIC", "Sub Handset Mic",
+                "Sub Handset Mic", "Main Mic Bias",
+                "AFML", "Line In",
+                "AFMR", "Line In",
+                "DMic", "Digital Mic",
+                "Digital Mic", "Digital Mic1 Bias";
+};
diff --git a/Documentation/devicetree/bindings/sound/omap-mcbsp.txt b/Documentation/devicetree/bindings/sound/omap-mcbsp.txt
new file mode 100644
index 000000000000..17cce4490456
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/omap-mcbsp.txt
@@ -0,0 +1,37 @@
+* Texas Instruments OMAP2+ McBSP module
+
+Required properties:
+- compatible: "ti,omap2420-mcbsp" for McBSP on OMAP2420
+              "ti,omap2430-mcbsp" for McBSP on OMAP2430
+              "ti,omap3-mcbsp" for McBSP on OMAP3
+              "ti,omap4-mcbsp" for McBSP on OMAP4 and newer SoC
+- reg: Register location and size, for OMAP4+ as an array:
+       <MPU access base address, size>,
+       <L3 interconnect address, size>;
+- reg-names: Array of strings associated with the address space
+- interrupts: Interrupt numbers for the McBSP port, as an array in case the
+              McBSP IP have more interrupt lines:
+        <OCP compliant irq>,
+        <TX irq>,
+        <RX irq>;
+- interrupt-names: Array of strings associated with the interrupt numbers
+- interrupt-parent: The parent interrupt controller
+- ti,buffer-size: Size of the FIFO on the port (OMAP2430 and newer SoC)
+- ti,hwmods: Name of the hwmod associated to the McBSP port
+
+Example:
+
+mcbsp2: mcbsp@49022000 {
+        compatible = "ti,omap3-mcbsp";
+        reg = <0x49022000 0xff>,
+              <0x49028000 0xff>;
+        reg-names = "mpu", "sidetone";
+        interrupts = <0 17 0x4>, /* OCP compliant interrupt */
+                     <0 62 0x4>, /* TX interrupt */
+                     <0 63 0x4>, /* RX interrupt */
+                     <0 4 0x4>;  /* Sidetone */
+        interrupt-names = "common", "tx", "rx", "sidetone";
+        interrupt-parent = <&intc>;
+        ti,buffer-size = <1280>;
+        ti,hwmods = "mcbsp2";
+};
diff --git a/Documentation/devicetree/bindings/sound/omap-twl4030.txt b/Documentation/devicetree/bindings/sound/omap-twl4030.txt
new file mode 100644
index 000000000000..6fae51c7f766
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/omap-twl4030.txt
@@ -0,0 +1,17 @@
+* Texas Instruments SoC with twl4030 based audio setups
+
+Required properties:
+- compatible: "ti,omap-twl4030"
+- ti,model: Name of the sound card (for example "omap3beagle")
+- ti,mcbsp: phandle for the McBSP node
+- ti,codec: phandle for the twl4030 audio node
+
+Example:
+
+sound {
+        compatible = "ti,omap-twl4030";
+        ti,model = "omap3beagle";
+
+        ti,mcbsp = <&mcbsp2>;
+        ti,codec = <&twl_audio>;
+};
diff --git a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
new file mode 100644
index 000000000000..e7b98f41fa5f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
@@ -0,0 +1,20 @@
+Texas Instruments - tlv320aic3x Codec module
+
+The tlv320aic3x serial control bus communicates through I2C protocols
+
+Required properties:
+- compatible - "string" -  "ti,tlv320aic3x"
+- reg - <int> -  I2C slave address
+
+
+Optional properties:
+
+- gpio-reset - gpio pin number used for codec reset
+- ai3x-gpio-func - <array of 2 int> - AIC3X_GPIO1 & AIC3X_GPIO2 Functionality
+
+Example:
+
+tlv320aic3x: tlv320aic3x@1b {
+        compatible = "ti,tlv320aic3x";
+        reg = <0x1b>;
+};
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index afaff312bf41..f4d8c7105fcd 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -579,7 +579,7 @@ Why:	KVM tracepoints provide mostly equivalent information in a much more
 ----------------------------
 
 What:   at91-mci driver ("CONFIG_MMC_AT91")
-When:   3.7
+When:   3.8
 Why:    There are two mci drivers: at91-mci and atmel-mci. The PDC support
         was added to atmel-mci as a first step to support more chips.
         Then at91-mci was kept only for old IP versions (on at91rm9200 and
diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801
index 615142da4ef6..157416e78cc4 100644
--- a/Documentation/i2c/busses/i2c-i801
+++ b/Documentation/i2c/busses/i2c-i801
@@ -21,6 +21,7 @@ Supported adapters:
   * Intel DH89xxCC (PCH)
   * Intel Panther Point (PCH)
   * Intel Lynx Point (PCH)
+  * Intel Lynx Point-LP (PCH)
    Datasheets: Publicly available at the Intel website
 
 On Intel Patsburg and later chipsets, both the normal host SMBus controller