Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 - removal of sn9c102.  This device driver was replaced a long time ago
   by gspca
 - solo6x10 and go7007 webcam drivers moved from staging into
   mainstream.  They were waiting for an API to allow setting the image
   detection matrix
 - SDR drivers moved from staging into mainstream: sdr-msi3101 (renamed
   as msi2500) and rtl2832
 - added SDR driver for airspy
 - added demux driver: si2165
 - rework at several RC subsystem, making the code for RC-5 SZ variant
   to be added at the standard RC5 decoder
 - added decoder for the XMP IR protocol
 - tuner driver moved from staging into mainstream: msi3101 (renamed as
   msi001)
 - added documentation for some additional SDR pixfmt
 - some device tree bindings documented
 - added support for exynos3250 at s5p-jpeg
 - remove the obsolete, unmaintained and broken mx1_camera driver
 - added support for remote controllers at au0828 driver
 - added a RC driver: sunxi-cir
 - several driver fixes, enhancements and cleanups.

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (455 commits)
  [media] cx23885: fix UNSET/TUNER_ABSENT confusion
  [media] coda: fix build error by making reset control optional
  [media] radio-miropcm20: fix sparse NULL pointer warning
  [media] MAINTAINERS: Update go7007 pattern
  [media] MAINTAINERS: Update solo6x10 patterns
  [media] media: atmel-isi: add primary DT support
  [media] media: atmel-isi: convert the pdata from pointer to structure
  [media] media: atmel-isi: add v4l2 async probe support
  [media] rcar_vin: add devicetree support
  [media] media: pxa_camera device-tree support
  [media] media: mt9m111: add device-tree suppport
  [media] soc_camera: add support for dt binding soc_camera drivers
  [media] media: soc_camera: pxa_camera documentation device-tree support
  [media] media: mt9m111: add device-tree documentation
  [media] s5p-mfc: remove unnecessary calling to function video_devdata()
  [media] s5p-jpeg: add chroma subsampling adjustment for Exynos3250
  [media] s5p-jpeg: Prevent erroneous downscaling for Exynos3250 SoC
  [media] s5p-jpeg: Assure proper crop rectangle initialization
  [media] s5p-jpeg: fix g_selection op
  [media] s5p-jpeg: Adjust jpeg_bound_align_image to Exynos3250 needs
  ...

6 files changed, 239 insertions, 4 deletions

diff --git a/Documentation/devicetree/bindings/media/atmel-isi.txt b/Documentation/devicetree/bindings/media/atmel-isi.txt
new file mode 100644
index 000000000000..17e71b7b44c6
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/atmel-isi.txt
@@ -0,0 +1,51 @@
+Atmel Image Sensor Interface (ISI) SoC Camera Subsystem
+----------------------------------------------
+
+Required properties:
+- compatible: must be "atmel,at91sam9g45-isi"
+- reg: physical base address and length of the registers set for the device;
+- interrupts: should contain IRQ line for the ISI;
+- clocks: list of clock specifiers, corresponding to entries in
+          the clock-names property;
+- clock-names: must contain "isi_clk", which is the isi peripherial clock.
+
+ISI supports a single port node with parallel bus. It should contain one
+'port' child node with child 'endpoint' node. Please refer to the bindings
+defined in Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+        isi: isi@f0034000 {
+                compatible = "atmel,at91sam9g45-isi";
+                reg = <0xf0034000 0x4000>;
+                interrupts = <37 IRQ_TYPE_LEVEL_HIGH 5>;
+
+                clocks = <&isi_clk>;
+                clock-names = "isi_clk";
+
+                pinctrl-names = "default";
+                pinctrl-0 = <&pinctrl_isi>;
+
+                port {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+
+                        isi_0: endpoint {
+                                remote-endpoint = <&ov2640_0>;
+                                bus-width = <8>;
+                        };
+                };
+        };
+
+        i2c1: i2c@f0018000 {
+                ov2640: camera@0x30 {
+                        compatible = "omnivision,ov2640";
+                        reg = <0x30>;
+
+                        port {
+                                ov2640_0: endpoint {
+                                        remote-endpoint = <&isi_0>;
+                                        bus-width = <8>;
+                                };
+                        };
+                };
+        };
diff --git a/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt
index 937b755baf8f..bf52ed4a5067 100644
--- a/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt
+++ b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt
@@ -3,9 +3,13 @@ Samsung S5P/EXYNOS SoC series JPEG codec
 Required properties:
 
 - compatible    : should be one of:
-                  "samsung,s5pv210-jpeg", "samsung,exynos4210-jpeg";
+                  "samsung,s5pv210-jpeg", "samsung,exynos4210-jpeg",
+                  "samsung,exynos3250-jpeg";
 - reg           : address and length of the JPEG codec IP register set;
 - interrupts    : specifies the JPEG codec IP interrupt;
-- clocks        : should contain the JPEG codec IP gate clock specifier, from the
-                  common clock bindings;
-- clock-names   : should contain "jpeg" entry.
+- clock-names   : should contain:
+                   - "jpeg" for the core gate clock,
+                   - "sclk" for the special clock (optional).
+- clocks        : should contain the clock specifier and clock ID list
+                  matching entries in the clock-names property; from
+                  the common clock bindings.
diff --git a/Documentation/devicetree/bindings/media/i2c/mt9m111.txt b/Documentation/devicetree/bindings/media/i2c/mt9m111.txt
new file mode 100644
index 000000000000..ed5a334b1e57
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/mt9m111.txt
@@ -0,0 +1,28 @@
+Micron 1.3Mp CMOS Digital Image Sensor
+
+The Micron MT9M111 is a CMOS active pixel digital image sensor with an active
+array size of 1280H x 1024V. It is programmable through a simple two-wire serial
+interface.
+
+Required Properties:
+- compatible: value should be "micron,mt9m111"
+
+For further reading on port node refer to
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+
+        i2c_master {
+                mt9m111@5d {
+                        compatible = "micron,mt9m111";
+                        reg = <0x5d>;
+
+                        remote = <&pxa_camera>;
+                        port {
+                                mt9m111_1: endpoint {
+                                        bus-width = <8>;
+                                        remote-endpoint = <&pxa_camera>;
+                                };
+                        };
+                };
+        };
diff --git a/Documentation/devicetree/bindings/media/pxa-camera.txt b/Documentation/devicetree/bindings/media/pxa-camera.txt
new file mode 100644
index 000000000000..11f5b5d51af8
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/pxa-camera.txt
@@ -0,0 +1,43 @@
+Marvell PXA camera host interface
+
+Required properties:
+ - compatible: Should be "marvell,pxa270-qci"
+ - reg: register base and size
+ - interrupts: the interrupt number
+ - any required generic properties defined in video-interfaces.txt
+
+Optional properties:
+ - clocks: input clock (see clock-bindings.txt)
+ - clock-output-names: should contain the name of the clock driving the
+                       sensor master clock MCLK
+ - clock-frequency: host interface is driving MCLK, and MCLK rate is this rate
+
+Example:
+
+        pxa_camera: pxa_camera@50000000 {
+                compatible = "marvell,pxa270-qci";
+                reg = <0x50000000 0x1000>;
+                interrupts = <33>;
+
+                clocks = <&pxa2xx_clks 24>;
+                clock-names = "ciclk";
+                clock-frequency = <50000000>;
+                clock-output-names = "qci_mclk";
+
+                status = "okay";
+
+                port {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+
+                        /* Parallel bus endpoint */
+                        qci: endpoint@0 {
+                                reg = <0>;              /* Local endpoint # */
+                                remote-endpoint = <&mt9m111_1>;
+                                bus-width = <8>;        /* Used data lines */
+                                hsync-active = <0>;     /* Active low */
+                                vsync-active = <0>;     /* Active low */
+                                pclk-sample = <1>;      /* Rising */
+                        };
+                };
+        };
diff --git a/Documentation/devicetree/bindings/media/rcar_vin.txt b/Documentation/devicetree/bindings/media/rcar_vin.txt
new file mode 100644
index 000000000000..ba61782c2af9
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/rcar_vin.txt
@@ -0,0 +1,86 @@
+Renesas RCar Video Input driver (rcar_vin)
+------------------------------------------
+
+The rcar_vin device provides video input capabilities for the Renesas R-Car
+family of devices. The current blocks are always slaves and suppot one input
+channel which can be either RGB, YUYV or BT656.
+
+ - compatible: Must be one of the following
+   - "renesas,vin-r8a7791" for the R8A7791 device
+   - "renesas,vin-r8a7790" for the R8A7790 device
+   - "renesas,vin-r8a7779" for the R8A7779 device
+   - "renesas,vin-r8a7778" for the R8A7778 device
+ - reg: the register base and size for the device registers
+ - interrupts: the interrupt for the device
+ - clocks: Reference to the parent clock
+
+Additionally, an alias named vinX will need to be created to specify
+which video input device this is.
+
+The per-board settings:
+ - port sub-node describing a single endpoint connected to the vin
+   as described in video-interfaces.txt[1]. Only the first one will
+   be considered as each vin interface has one input port.
+
+   These settings are used to work out video input format and widths
+   into the system.
+
+
+Device node example
+-------------------
+
+        aliases {
+               vin0 = &vin0;
+        };
+
+        vin0: vin@0xe6ef0000 {
+                compatible = "renesas,vin-r8a7790";
+                clocks = <&mstp8_clks R8A7790_CLK_VIN0>;
+                reg = <0 0xe6ef0000 0 0x1000>;
+                interrupts = <0 188 IRQ_TYPE_LEVEL_HIGH>;
+                status = "disabled";
+        };
+
+Board setup example (vin1 composite video input)
+------------------------------------------------
+
+&i2c2   {
+        status = "ok";
+        pinctrl-0 = <&i2c2_pins>;
+        pinctrl-names = "default";
+
+        adv7180@20 {
+                compatible = "adi,adv7180";
+                reg = <0x20>;
+                remote = <&vin1>;
+
+                port {
+                        adv7180: endpoint {
+                                bus-width = <8>;
+                                remote-endpoint = <&vin1ep0>;
+                        };
+                };
+        };
+};
+
+/* composite video input */
+&vin1 {
+        pinctrl-0 = <&vin1_pins>;
+        pinctrl-names = "default";
+
+        status = "ok";
+
+        port {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                vin1ep0: endpoint {
+                        remote-endpoint = <&adv7180>;
+                        bus-width = <8>;
+                };
+        };
+};
+
+
+
+[1] video-interfaces.txt common video media interface
diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt
new file mode 100644
index 000000000000..23dd5ad07b7c
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/sunxi-ir.txt
@@ -0,0 +1,23 @@
+Device-Tree bindings for SUNXI IR controller found in sunXi SoC family
+
+Required properties:
+- compatible        : should be "allwinner,sun4i-a10-ir";
+- clocks            : list of clock specifiers, corresponding to
+                      entries in clock-names property;
+- clock-names       : should contain "apb" and "ir" entries;
+- interrupts        : should contain IR IRQ number;
+- reg               : should contain IO map address for IR.
+
+Optional properties:
+- linux,rc-map-name : Remote control map name.
+
+Example:
+
+ir0: ir@01c21800 {
+        compatible = "allwinner,sun4i-a10-ir";
+        clocks = <&apb0_gates 6>, <&ir0_clk>;
+        clock-names = "apb", "ir";
+        interrupts = <0 5 1>;
+        reg = <0x01C21800 0x40>;
+        linux,rc-map-name = "rc-rc6-mce";
+};