kernel: Bump to 4.14.37

kernel: BCM270X_DT: Add sdio_overclock parameter

kernel: gpiolib: Don't prevent IRQ usage of output GPIOs
See: raspberrypi/linux#2527

kernel: Driver for Allo Katana DAC
See: raspberrypi/linux#2519

kernel: Prevent voltage low warnings from filling log
See: raspberrypi/linux#2520

kernel: overlays: Add 'combine' option to i2c overlays
See: #828

firmware: Extra reg writes to ensure the LCD display starts up at 800 wide

firmware: platform: Lower temperature thresholds for extra pips to 50/60

firmware: video_encode: Add support for YVU420Planar and YVU420SemiPlanar
firmware: video_decode: Support YV12, NV12, and NV21 output
firmware: video_decode: Support reporting colour space
firmware: IL rawcam: Fix copy/paste error on timing setup
firmware: MMAL: Populate buffer header TYPE_SPECIFIC fields

Author: popcornmix

boot/bcm2708-rpi-0-w.dtb

@@ -139,6 +139,9 @@ Params:
 
         sd_debug                Enable debug output from SD driver (default off)
 
+        sdio_overclock          Clock (in MHz) to use when the MMC framework
+                                requests 50MHz for the SDIO/WiFi interface.
+
         tx_lpi_timer            Set the delay in microseconds between going idle
                                 and entering the low power state (default 600).
                                 Requires EEE to be enabled - see "eee".
@@ -314,6 +317,12 @@ Load:   dtoverlay=allo-digione
 Params: <None>
 
 
+Name:   allo-katana-dac-audio
+Info:   Configures the Allo Katana DAC audio card
+Load:   dtoverlay=allo-katana-dac-audio
+Params: <None>
+
+
 Name:   allo-piano-dac-pcm512x-audio
 Info:   Configures the Allo Piano DAC (2.0/2.1) audio cards.
         (NB. This initial support is for 2.0 channel audio ONLY! ie. stereo.
@@ -835,7 +844,7 @@ Params: addr                    Set the address for the BME280, BMP280, DS1621,
                                 Valid addresses 0x76-0x77, default 0x76
 
         ds1621                  Select the Dallas Semiconductors DS1621 temp
-                                sensor. Valid addresses 0x48-9x4f, default 0x48
+                                sensor. Valid addresses 0x48-0x4f, default 0x48
 
         hdc100x                 Select the Texas Instruments HDC100x temp sensor
                                 Valid addresses 0x40-0x43, default 0x40
@@ -865,24 +874,32 @@ Params: addr                    Set the address for the BME280, BMP280, DS1621,
 
 
 Name:   i2c0-bcm2708
-Info:   Enable the i2c_bcm2708 driver for the i2c0 bus. Not all pin combinations
-        are usable on all platforms.
+Info:   Change i2c0 pin usage. Not all pin combinations are usable on all
+        platforms - platforms other then Compute Modules can only use this
+        to disable transaction combining.
 Load:   dtoverlay=i2c0-bcm2708,<param>=<val>
 Params: sda0_pin                GPIO pin for SDA0 (deprecated - use pins_*)
         scl0_pin                GPIO pin for SCL0 (deprecated - use pins_*)
         pins_0_1                Use pins 0 and 1 (default)
         pins_28_29              Use pins 28 and 29
         pins_44_45              Use pins 44 and 45
         pins_46_47              Use pins 46 and 47
+        combine                 Allow transactions to be combined (default
+                                "yes")
 
 
 Name:   i2c1-bcm2708
+Info:   Change i2c1 pin usage. Not all pin combinations are usable on all
+        platforms - platforms other then Compute Modules can only use this
+        to disable transaction combining.
 Info:   Enable the i2c_bcm2708 driver for the i2c1 bus
 Load:   dtoverlay=i2c1-bcm2708,<param>=<val>
 Params: sda1_pin                GPIO pin for SDA1 (2 or 44 - default 2)
         scl1_pin                GPIO pin for SCL1 (3 or 45 - default 3)
         pin_func                Alternative pin function (4 (alt0), 6 (alt2) -
                                 default 4)
+        combine                 Allow transactions to be combined (default
+                                "yes")
 
 
 Name:   i2s-gpio28-31

boot/bcm2708-rpi-b-plus.dtb

@@ -3425,7 +3425,7 @@ <h1>Broadcom Custom Index List</h1>
 
 <a name="OMX_IndexParamColorSpace"><h2>Colour space information</h2></a>
 <tt>OMX_IndexParamColorSpace</tt><br>
-Used by: <a href="image_decode.html">image_decode</a>, <a href="camera.html">camera</a>, <a href="isp.html">isp</a>, <a href="video_render.html">video_render</a><p>
+Used by: <a href="image_decode.html">image_decode</a>, <a href="camera.html">camera</a>, <a href="isp.html">isp</a>, <a href="video_decode.html">video_decode</a>, <a href="video_render.html">video_render</a><p>
 
 <pre>
 typedef enum OMX_COLORSPACETYPE

boot/bcm2708-rpi-b.dtb

@@ -119,7 +119,7 @@ <h1>OMX.broadcom.video_decode</h1>
   the port. Only the highest level is reported for each supported profile.
  <tr valign="top"><td><tt><a href="prop.html#OMX_IndexParamBrcmPixelAspectRatio">OMX_IndexParamBrcmPixelAspectRatio</a></tt>
 <td> Query / set the pixel aspect ratio of the source content.
- <tr valign="top"><td rowspan="11">131<td><tt>OMX_IndexParamPortDefinition</tt>
+ <tr valign="top"><td rowspan="12">131<td><tt>OMX_IndexParamPortDefinition</tt>
 <td> Once we have the details of the output format, this will be
   populated. Details are acquired via codec-specific headers, which are
   either exchanged using the <tt>OMX_IndexParamCodecConfig</tt> when tunnelling
@@ -158,6 +158,8 @@ <h1>OMX.broadcom.video_decode</h1>
  <tr valign="top"><td><tt><a href="prop.html#OMX_IndexParamNumOutputChannels">OMX_IndexParamNumOutputChannels</a></tt>
 <td> Query for the number of output channels in the decoded stream.  This indicates
   whether the stream is 2d (1 channel) or stereoscopic (2 channels).
+ <tr valign="top"><td><tt><a href="prop.html#OMX_IndexParamColorSpace">OMX_IndexParamColorSpace</a></tt>
+<td> Retrieve the image colour space of the video produced by this port.
  <tr valign="top"><td rowspan="1">130 131<td><tt>OMX_IndexParamVideoPortFormat</tt>
 <td> Query / set the port format.  The input port supports a wide range of
   compressed video format, the output port supports only raw non-encoded

boot/bcm2708-rpi-cm.dtb

@@ -208,7 +208,7 @@ <h1>OMX.broadcom.video_encode</h1>
   Requests an I-frame to be encoded next (it doesn't force a P-frame
   to be coded next if we are at the OMX_IndexConfigVideoAVCIntraPeriod
   value).
- <tr valign="top"><td><tt>OMX_IndexParamBrcmDroppableRunLength</tt>
+ <tr valign="top"><td><tt>OMX_IndexConfigBrcmDroppableRunLength</tt>
 <td> When used in conjunction with OMX_IndexParamBrcmDroppablePFrames, set the number
   of P frames to be treated as droppable before a reference is inserted. A value of
   1 is equivalent to OMX_IndexParamBrcmDroppablePFrames=OMX_FALSE, and if the value