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authorDaniel Vetter <daniel.vetter@ffwll.ch>2016-08-05 10:36:15 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-08-05 10:36:15 +0200
commit94558e265b9539b2ecec98d037bae51c902663c1 (patch)
treee2782bc903759c2a8bf0af9b3a8ec090a3b1bd3e /Documentation
parent5ac9056753e79ac5ad1ccc3c99b311688e46e8c9 (diff)
parent1cf915d305b6e1d57db6c35c208016f9747ba3c6 (diff)
downloadlinux-stable-94558e265b9539b2ecec98d037bae51c902663c1.tar.gz
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Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued
Backmerge the 4.8 pull request state from Dave - conflicts were getting out of hand, and Chris has some patches which outright don't apply without everything merged together again. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-uvc58
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio-proximity-as39352
-rw-r--r--Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt26
-rw-r--r--Documentation/devicetree/bindings/display/bridge/analogix_dp.txt1
-rw-r--r--Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt53
-rw-r--r--Documentation/devicetree/bindings/display/fsl,dcu.txt9
-rw-r--r--Documentation/devicetree/bindings/display/msm/dsi.txt117
-rw-r--r--Documentation/devicetree/bindings/display/msm/mdp.txt59
-rw-r--r--Documentation/devicetree/bindings/display/msm/mdp4.txt112
-rw-r--r--Documentation/devicetree/bindings/display/msm/mdp5.txt160
-rw-r--r--Documentation/devicetree/bindings/display/panel/lg,lp079qx1-sp0v.txt7
-rw-r--r--Documentation/devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt7
-rw-r--r--Documentation/devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt7
-rw-r--r--Documentation/devicetree/bindings/display/panel/sharp,lq101k1ly04.txt7
-rw-r--r--Documentation/devicetree/bindings/display/panel/sharp,lq123p1jx31.txt7
-rw-r--r--Documentation/devicetree/bindings/display/panel/starry,kr122ea0sra.txt7
-rw-r--r--Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt9
-rw-r--r--Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt13
-rw-r--r--Documentation/devicetree/bindings/hwmon/ina2xx.txt1
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt4
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt3
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt6
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-mux-pinctrl.txt4
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-mux-reg.txt6
-rw-r--r--Documentation/devicetree/bindings/net/marvell-bt-sd8xxx.txt8
-rw-r--r--Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt60
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt3
-rw-r--r--Documentation/gdb-kernel-debugging.txt21
-rw-r--r--Documentation/gpu/drm-internals.rst19
-rw-r--r--Documentation/gpu/drm-kms.rst7
-rw-r--r--Documentation/gpu/vga-switcheroo.rst8
-rw-r--r--Documentation/leds/leds-class.txt4
-rw-r--r--Documentation/scsi/scsi_eh.txt8
-rw-r--r--Documentation/x86/intel_mpx.txt6
-rw-r--r--Documentation/x86/tlb.txt4
-rw-r--r--Documentation/x86/x86_64/machinecheck2
36 files changed, 630 insertions, 205 deletions
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uvc b/Documentation/ABI/testing/configfs-usb-gadget-uvc
index 2f4a0051b32d..1ba0d0fda9c0 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-uvc
+++ b/Documentation/ABI/testing/configfs-usb-gadget-uvc
@@ -1,6 +1,6 @@
What: /config/usb-gadget/gadget/functions/uvc.name
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: UVC function directory
streaming_maxburst - 0..15 (ss only)
@@ -9,37 +9,37 @@ Description: UVC function directory
What: /config/usb-gadget/gadget/functions/uvc.name/control
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Control descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/class
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Class descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/class/ss
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Super speed control class descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/class/fs
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Full speed control class descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Terminal descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/output
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Output terminal descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/output/default
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Default output terminal descriptors
All attributes read only:
@@ -53,12 +53,12 @@ Description: Default output terminal descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Camera terminal descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera/default
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Default camera terminal descriptors
All attributes read only:
@@ -75,12 +75,12 @@ Description: Default camera terminal descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/processing
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Processing unit descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/processing/default
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Default processing unit descriptors
All attributes read only:
@@ -94,49 +94,49 @@ Description: Default processing unit descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/header
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Control header descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/control/header/name
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Specific control header descriptors
dwClockFrequency
bcdUVC
What: /config/usb-gadget/gadget/functions/uvc.name/streaming
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Streaming descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Streaming class descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class/ss
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Super speed streaming class descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class/hs
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: High speed streaming class descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class/fs
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Full speed streaming class descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/color_matching
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Color matching descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/color_matching/default
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Default color matching descriptors
All attributes read only:
@@ -150,12 +150,12 @@ Description: Default color matching descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: MJPEG format descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Specific MJPEG format descriptors
All attributes read only,
@@ -174,7 +174,7 @@ Description: Specific MJPEG format descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name/name
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Specific MJPEG frame descriptors
dwFrameInterval - indicates how frame interval can be
@@ -196,12 +196,12 @@ Description: Specific MJPEG frame descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Uncompressed format descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Specific uncompressed format descriptors
bmaControls - this format's data for bmaControls in
@@ -221,7 +221,7 @@ Description: Specific uncompressed format descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name/name
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Specific uncompressed frame descriptors
dwFrameInterval - indicates how frame interval can be
@@ -243,12 +243,12 @@ Description: Specific uncompressed frame descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/header
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Streaming header descriptors
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/header/name
Date: Dec 2014
-KernelVersion: 3.20
+KernelVersion: 4.0
Description: Specific streaming header descriptors
All attributes read only:
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935 b/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935
index 6708c5e264aa..33e96f740639 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935
+++ b/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935
@@ -1,4 +1,4 @@
-What /sys/bus/iio/devices/iio:deviceX/in_proximity_raw
+What /sys/bus/iio/devices/iio:deviceX/in_proximity_input
Date: March 2014
KernelVersion: 3.15
Contact: Matt Ranostay <mranostay@gmail.com>
diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt
index 96c25ee01501..6532a59c9b43 100644
--- a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt
+++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt
@@ -1,13 +1,19 @@
-Analog Device ADV7511(W)/13 HDMI Encoders
+Analog Device ADV7511(W)/13/33 HDMI Encoders
-----------------------------------------
-The ADV7511, ADV7511W and ADV7513 are HDMI audio and video transmitters
+The ADV7511, ADV7511W, ADV7513 and ADV7533 are HDMI audio and video transmitters
compatible with HDMI 1.4 and DVI 1.0. They support color space conversion,
-S/PDIF, CEC and HDCP.
+S/PDIF, CEC and HDCP. ADV7533 supports the DSI interface for input pixels, while
+the others support RGB interface.
Required properties:
-- compatible: Should be one of "adi,adv7511", "adi,adv7511w" or "adi,adv7513"
+- compatible: Should be one of:
+ "adi,adv7511"
+ "adi,adv7511w"
+ "adi,adv7513"
+ "adi,adv7533"
+
- reg: I2C slave address
The ADV7511 supports a large number of input data formats that differ by their
@@ -32,6 +38,11 @@ The following input format properties are required except in "rgb 1x" and
- adi,input-justification: The input bit justification ("left", "evenly",
"right").
+The following properties are required for ADV7533:
+
+- adi,dsi-lanes: Number of DSI data lanes connected to the DSI host. It should
+ be one of 1, 2, 3 or 4.
+
Optional properties:
- interrupts: Specifier for the ADV7511 interrupt
@@ -42,13 +53,18 @@ Optional properties:
- adi,embedded-sync: The input uses synchronization signals embedded in the
data stream (similar to BT.656). Defaults to separate H/V synchronization
signals.
+- adi,disable-timing-generator: Only for ADV7533. Disables the internal timing
+ generator. The chip will rely on the sync signals in the DSI data lanes,
+ rather than generate its own timings for HDMI output.
Required nodes:
The ADV7511 has two video ports. Their connections are modelled using the OF
graph bindings specified in Documentation/devicetree/bindings/graph.txt.
-- Video port 0 for the RGB or YUV input
+- Video port 0 for the RGB, YUV or DSI input. In the case of ADV7533, the
+ remote endpoint phandle should be a reference to a valid mipi_dsi_host device
+ node.
- Video port 1 for the HDMI output
diff --git a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt
index 4f2ba8c13d92..4a0f4f7682ad 100644
--- a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt
+++ b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt
@@ -5,6 +5,7 @@ Required properties for dp-controller:
platform specific such as:
* "samsung,exynos5-dp"
* "rockchip,rk3288-dp"
+ * "rockchip,rk3399-edp"
-reg:
physical base address of the controller and length
of memory mapped region.
diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt
new file mode 100644
index 000000000000..e3f6aa6a214d
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt
@@ -0,0 +1,53 @@
+Toshiba TC358767 eDP bridge bindings
+
+Required properties:
+ - compatible: "toshiba,tc358767"
+ - reg: i2c address of the bridge, 0x68 or 0x0f, depending on bootstrap pins
+ - clock-names: should be "ref"
+ - clocks: OF device-tree clock specification for refclk input. The reference
+ clock rate must be 13 MHz, 19.2 MHz, 26 MHz, or 38.4 MHz.
+
+Optional properties:
+ - shutdown-gpios: OF device-tree gpio specification for SD pin
+ (active high shutdown input)
+ - reset-gpios: OF device-tree gpio specification for RSTX pin
+ (active low system reset)
+ - ports: the ports node can contain video interface port nodes to connect
+ to a DPI/DSI source and to an eDP/DP sink according to [1][2]:
+ - port@0: DSI input port
+ - port@1: DPI input port
+ - port@2: eDP/DP output port
+
+[1]: Documentation/devicetree/bindings/graph.txt
+[2]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+ edp-bridge@68 {
+ compatible = "toshiba,tc358767";
+ reg = <0x68>;
+ shutdown-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
+ clock-names = "ref";
+ clocks = <&edp_refclk>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+
+ bridge_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ bridge_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/display/fsl,dcu.txt b/Documentation/devicetree/bindings/display/fsl,dcu.txt
index ae55cde1b69e..63ec2a624aa9 100644
--- a/Documentation/devicetree/bindings/display/fsl,dcu.txt
+++ b/Documentation/devicetree/bindings/display/fsl,dcu.txt
@@ -12,7 +12,7 @@ Required properties:
- clock-names: Should be "dcu" and "pix"
See ../clocks/clock-bindings.txt for details.
- big-endian Boolean property, LS1021A DCU registers are big-endian.
-- fsl,panel: The phandle to panel node.
+- port Video port for the panel output
Optional properties:
- fsl,tcon: The phandle to the timing controller node.
@@ -24,6 +24,11 @@ dcu: dcu@2ce0000 {
clocks = <&platform_clk 0>, <&platform_clk 0>;
clock-names = "dcu", "pix";
big-endian;
- fsl,panel = <&panel>;
fsl,tcon = <&tcon>;
+
+ port {
+ dcu_out: endpoint {
+ remote-endpoint = <&panel_out>;
+ };
+ };
};
diff --git a/Documentation/devicetree/bindings/display/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt
index f5948c48b9a2..6b1cab17f52d 100644
--- a/Documentation/devicetree/bindings/display/msm/dsi.txt
+++ b/Documentation/devicetree/bindings/display/msm/dsi.txt
@@ -11,8 +11,7 @@ Required properties:
be 0 or 1, since we have 2 DSI controllers at most for now.
- interrupts: The interrupt signal from the DSI block.
- power-domains: Should be <&mmcc MDSS_GDSC>.
-- clocks: device clocks
- See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details.
+- clocks: Phandles to device clocks.
- clock-names: the following clocks are required:
* "mdp_core_clk"
* "iface_clk"
@@ -23,16 +22,21 @@ Required properties:
* "core_clk"
For DSIv2, we need an additional clock:
* "src_clk"
+- assigned-clocks: Parents of "byte_clk" and "pixel_clk" for the given platform.
+- assigned-clock-parents: The Byte clock and Pixel clock PLL outputs provided
+ by a DSI PHY block. See [1] for details on clock bindings.
- vdd-supply: phandle to vdd regulator device node
- vddio-supply: phandle to vdd-io regulator device node
- vdda-supply: phandle to vdda regulator device node
-- qcom,dsi-phy: phandle to DSI PHY device node
+- phys: phandle to DSI PHY device node
+- phy-names: the name of the corresponding PHY device
- syscon-sfpb: A phandle to mmss_sfpb syscon node (only for DSIv2)
+- ports: Contains 2 DSI controller ports as child nodes. Each port contains
+ an endpoint subnode as defined in [2] and [3].
Optional properties:
- panel@0: Node of panel connected to this DSI controller.
- See files in Documentation/devicetree/bindings/display/panel/ for each supported
- panel.
+ See files in [4] for each supported panel.
- qcom,dual-dsi-mode: Boolean value indicating if the DSI controller is
driving a panel which needs 2 DSI links.
- qcom,master-dsi: Boolean value indicating if the DSI controller is driving
@@ -44,34 +48,38 @@ Optional properties:
- pinctrl-names: the pin control state names; should contain "default"
- pinctrl-0: the default pinctrl state (active)
- pinctrl-n: the "sleep" pinctrl state
-- port: DSI controller output port, containing one endpoint subnode.
+- ports: contains DSI controller input and output ports as children, each
+ containing one endpoint subnode.
DSI Endpoint properties:
- - remote-endpoint: set to phandle of the connected panel's endpoint.
- See Documentation/devicetree/bindings/graph.txt for device graph info.
- - qcom,data-lane-map: this describes how the logical DSI lanes are mapped
- to the physical lanes on the given platform. The value contained in
- index n describes what logical data lane is mapped to the physical data
- lane n (DATAn, where n lies between 0 and 3).
+ - remote-endpoint: For port@0, set to phandle of the connected panel/bridge's
+ input endpoint. For port@1, set to the MDP interface output. See [2] for
+ device graph info.
+
+ - data-lanes: this describes how the physical DSI data lanes are mapped
+ to the logical lanes on the given platform. The value contained in
+ index n describes what physical lane is mapped to the logical lane n
+ (DATAn, where n lies between 0 and 3). The clock lane position is fixed
+ and can't be changed. Hence, they aren't a part of the DT bindings. See
+ [3] for more info on the data-lanes property.
For example:
- qcom,data-lane-map = <3 0 1 2>;
+ data-lanes = <3 0 1 2>;
- The above mapping describes that the logical data lane DATA3 is mapped to
- the physical data lane DATA0, logical DATA0 to physical DATA1, logic DATA1
- to phys DATA2 and logic DATA2 to phys DATA3.
+ The above mapping describes that the logical data lane DATA0 is mapped to
+ the physical data lane DATA3, logical DATA1 to physical DATA0, logic DATA2
+ to phys DATA1 and logic DATA3 to phys DATA2.
There are only a limited number of physical to logical mappings possible:
-
- "0123": Logic 0->Phys 0; Logic 1->Phys 1; Logic 2->Phys 2; Logic 3->Phys 3;
- "3012": Logic 3->Phys 0; Logic 0->Phys 1; Logic 1->Phys 2; Logic 2->Phys 3;
- "2301": Logic 2->Phys 0; Logic 3->Phys 1; Logic 0->Phys 2; Logic 1->Phys 3;
- "1230": Logic 1->Phys 0; Logic 2->Phys 1; Logic 3->Phys 2; Logic 0->Phys 3;
- "0321": Logic 0->Phys 0; Logic 3->Phys 1; Logic 2->Phys 2; Logic 1->Phys 3;
- "1032": Logic 1->Phys 0; Logic 0->Phys 1; Logic 3->Phys 2; Logic 2->Phys 3;
- "2103": Logic 2->Phys 0; Logic 1->Phys 1; Logic 0->Phys 2; Logic 3->Phys 3;
- "3210": Logic 3->Phys 0; Logic 2->Phys 1; Logic 1->Phys 2; Logic 0->Phys 3;
+ <0 1 2 3>
+ <1 2 3 0>
+ <2 3 0 1>
+ <3 0 1 2>
+ <0 3 2 1>
+ <1 0 3 2>
+ <2 1 0 3>
+ <3 2 1 0>
DSI PHY:
Required properties:
@@ -86,11 +94,12 @@ Required properties:
* "dsi_pll"
* "dsi_phy"
* "dsi_phy_regulator"
+- clock-cells: Must be 1. The DSI PHY block acts as a clock provider, creating
+ 2 clocks: A byte clock (index 0), and a pixel clock (index 1).
- qcom,dsi-phy-index: The ID of DSI PHY hardware instance. This should
be 0 or 1, since we have 2 DSI PHYs at most for now.
- power-domains: Should be <&mmcc MDSS_GDSC>.
-- clocks: device clocks
- See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details.
+- clocks: Phandles to device clocks. See [1] for details on clock bindings.
- clock-names: the following clocks are required:
* "iface_clk"
- vddio-supply: phandle to vdd-io regulator device node
@@ -99,11 +108,16 @@ Optional properties:
- qcom,dsi-phy-regulator-ldo-mode: Boolean value indicating if the LDO mode PHY
regulator is wanted.
+[1] Documentation/devicetree/bindings/clocks/clock-bindings.txt
+[2] Documentation/devicetree/bindings/graph.txt
+[3] Documentation/devicetree/bindings/media/video-interfaces.txt
+[4] Documentation/devicetree/bindings/display/panel/
+
Example:
- mdss_dsi0: qcom,mdss_dsi@fd922800 {
+ dsi0: dsi@fd922800 {
compatible = "qcom,mdss-dsi-ctrl";
qcom,dsi-host-index = <0>;
- interrupt-parent = <&mdss_mdp>;
+ interrupt-parent = <&mdp>;
interrupts = <4 0>;
reg-names = "dsi_ctrl";
reg = <0xfd922800 0x200>;
@@ -124,19 +138,48 @@ Example:
<&mmcc MDSS_AHB_CLK>,
<&mmcc MDSS_MDP_CLK>,
<&mmcc MDSS_PCLK0_CLK>;
+
+ assigned-clocks =
+ <&mmcc BYTE0_CLK_SRC>,
+ <&mmcc PCLK0_CLK_SRC>;
+ assigned-clock-parents =
+ <&dsi_phy0 0>,
+ <&dsi_phy0 1>;
+
vdda-supply = <&pma8084_l2>;
vdd-supply = <&pma8084_l22>;
vddio-supply = <&pma8084_l12>;
- qcom,dsi-phy = <&mdss_dsi_phy0>;
+ phys = <&dsi_phy0>;
+ phy-names ="dsi-phy";
qcom,dual-dsi-mode;
qcom,master-dsi;
qcom,sync-dual-dsi;
pinctrl-names = "default", "sleep";
- pinctrl-0 = <&mdss_dsi_active>;
- pinctrl-1 = <&mdss_dsi_suspend>;
+ pinctrl-0 = <&dsi_active>;
+ pinctrl-1 = <&dsi_suspend>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dsi0_in: endpoint {
+ remote-endpoint = <&mdp_intf1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dsi0_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+ };
panel: panel@0 {
compatible = "sharp,lq101r1sx01";
@@ -152,16 +195,9 @@ Example:
};
};
};
-
- port {
- dsi0_out: endpoint {
- remote-endpoint = <&panel_in>;
- lanes = <0 1 2 3>;
- };
- };
};
- mdss_dsi_phy0: qcom,mdss_dsi_phy@fd922a00 {
+ dsi_phy0: dsi-phy@fd922a00 {
compatible = "qcom,dsi-phy-28nm-hpm";
qcom,dsi-phy-index = <0>;
reg-names =
@@ -173,6 +209,7 @@ Example:
<0xfd922d80 0x7b>;
clock-names = "iface_clk";
clocks = <&mmcc MDSS_AHB_CLK>;
+ #clock-cells = <1>;
vddio-supply = <&pma8084_l12>;
qcom,dsi-phy-regulator-ldo-mode;
diff --git a/Documentation/devicetree/bindings/display/msm/mdp.txt b/Documentation/devicetree/bindings/display/msm/mdp.txt
deleted file mode 100644
index a214f6cd0363..000000000000
--- a/Documentation/devicetree/bindings/display/msm/mdp.txt
+++ /dev/null
@@ -1,59 +0,0 @@
-Qualcomm adreno/snapdragon display controller
-
-Required properties:
-- compatible:
- * "qcom,mdp4" - mdp4
- * "qcom,mdp5" - mdp5
-- reg: Physical base address and length of the controller's registers.
-- interrupts: The interrupt signal from the display controller.
-- connectors: array of phandles for output device(s)
-- clocks: device clocks
- See ../clocks/clock-bindings.txt for details.
-- clock-names: the following clocks are required.
- For MDP4:
- * "core_clk"
- * "iface_clk"
- * "lut_clk"
- * "src_clk"
- * "hdmi_clk"
- * "mdp_clk"
- For MDP5:
- * "bus_clk"
- * "iface_clk"
- * "core_clk_src"
- * "core_clk"
- * "lut_clk" (some MDP5 versions may not need this)
- * "vsync_clk"
-
-Optional properties:
-- gpus: phandle for gpu device
-- clock-names: the following clocks are optional:
- * "lut_clk"
-
-Example:
-
-/ {
- ...
-
- mdp: qcom,mdp@5100000 {
- compatible = "qcom,mdp4";
- reg = <0x05100000 0xf0000>;
- interrupts = <GIC_SPI 75 0>;
- connectors = <&hdmi>;
- gpus = <&gpu>;
- clock-names =
- "core_clk",
- "iface_clk",
- "lut_clk",
- "src_clk",
- "hdmi_clk",
- "mdp_clk";
- clocks =
- <&mmcc MDP_SRC>,
- <&mmcc MDP_AHB_CLK>,
- <&mmcc MDP_LUT_CLK>,
- <&mmcc TV_SRC>,
- <&mmcc HDMI_TV_CLK>,
- <&mmcc MDP_TV_CLK>;
- };
-};
diff --git a/Documentation/devicetree/bindings/display/msm/mdp4.txt b/Documentation/devicetree/bindings/display/msm/mdp4.txt
new file mode 100644
index 000000000000..3c341a15ccdc
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/mdp4.txt
@@ -0,0 +1,112 @@
+Qualcomm adreno/snapdragon MDP4 display controller
+
+Description:
+
+This is the bindings documentation for the MDP4 display controller found in
+SoCs like MSM8960, APQ8064 and MSM8660.
+
+Required properties:
+- compatible:
+ * "qcom,mdp4" - mdp4
+- reg: Physical base address and length of the controller's registers.
+- interrupts: The interrupt signal from the display controller.
+- clocks: device clocks
+ See ../clocks/clock-bindings.txt for details.
+- clock-names: the following clocks are required.
+ * "core_clk"
+ * "iface_clk"
+ * "bus_clk"
+ * "lut_clk"
+ * "hdmi_clk"
+ * "tv_clk"
+- ports: contains the list of output ports from MDP. These connect to interfaces
+ that are external to the MDP hardware, such as HDMI, DSI, EDP etc (LVDS is a
+ special case since it is a part of the MDP block itself).
+
+ Each output port contains an endpoint that describes how it is connected to an
+ external interface. These are described by the standard properties documented
+ here:
+ Documentation/devicetree/bindings/graph.txt
+ Documentation/devicetree/bindings/media/video-interfaces.txt
+
+ The output port mappings are:
+ Port 0 -> LCDC/LVDS
+ Port 1 -> DSI1 Cmd/Video
+ Port 2 -> DSI2 Cmd/Video
+ Port 3 -> DTV
+
+Optional properties:
+- clock-names: the following clocks are optional:
+ * "lut_clk"
+
+Example:
+
+/ {
+ ...
+
+ hdmi: hdmi@4a00000 {
+ ...
+ ports {
+ ...
+ port@0 {
+ reg = <0>;
+ hdmi_in: endpoint {
+ remote-endpoint = <&mdp_dtv_out>;
+ };
+ };
+ ...
+ };
+ ...
+ };
+
+ ...
+
+ mdp: mdp@5100000 {
+ compatible = "qcom,mdp4";
+ reg = <0x05100000 0xf0000>;
+ interrupts = <GIC_SPI 75 0>;
+ clock-names =
+ "core_clk",
+ "iface_clk",
+ "lut_clk",
+ "hdmi_clk",
+ "tv_clk";
+ clocks =
+ <&mmcc MDP_CLK>,
+ <&mmcc MDP_AHB_CLK>,
+ <&mmcc MDP_AXI_CLK>,
+ <&mmcc MDP_LUT_CLK>,
+ <&mmcc HDMI_TV_CLK>,
+ <&mmcc MDP_TV_CLK>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ mdp_lvds_out: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ mdp_dsi1_out: endpoint {
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ mdp_dsi2_out: endpoint {
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ mdp_dtv_out: endpoint {
+ remote-endpoint = <&hdmi_in>;
+ };
+ };
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/display/msm/mdp5.txt b/Documentation/devicetree/bindings/display/msm/mdp5.txt
new file mode 100644
index 000000000000..30c11ea83754
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/mdp5.txt
@@ -0,0 +1,160 @@
+Qualcomm adreno/snapdragon MDP5 display controller
+
+Description:
+
+This is the bindings documentation for the Mobile Display Subsytem(MDSS) that
+encapsulates sub-blocks like MDP5, DSI, HDMI, eDP etc, and the MDP5 display
+controller found in SoCs like MSM8974, APQ8084, MSM8916, MSM8994 and MSM8996.
+
+MDSS:
+Required properties:
+- compatible:
+ * "qcom,mdss" - MDSS
+- reg: Physical base address and length of the controller's registers.
+- reg-names: The names of register regions. The following regions are required:
+ * "mdss_phys"
+ * "vbif_phys"
+- interrupts: The interrupt signal from MDSS.
+- interrupt-controller: identifies the node as an interrupt controller.
+- #interrupt-cells: specifies the number of cells needed to encode an interrupt
+ source, should be 1.
+- power-domains: a power domain consumer specifier according to
+ Documentation/devicetree/bindings/power/power_domain.txt
+- clocks: device clocks. See ../clocks/clock-bindings.txt for details.
+- clock-names: the following clocks are required.
+ * "iface_clk"
+ * "bus_clk"
+ * "vsync_clk"
+- #address-cells: number of address cells for the MDSS children. Should be 1.
+- #size-cells: Should be 1.
+- ranges: parent bus address space is the same as the child bus address space.
+
+Optional properties:
+- clock-names: the following clocks are optional:
+ * "lut_clk"
+
+MDP5:
+Required properties:
+- compatible:
+ * "qcom,mdp5" - MDP5
+- reg: Physical base address and length of the controller's registers.
+- reg-names: The names of register regions. The following regions are required:
+ * "mdp_phys"
+- interrupts: Interrupt line from MDP5 to MDSS interrupt controller.
+- interrupt-parent: phandle to the MDSS block
+ through MDP block
+- clocks: device clocks. See ../clocks/clock-bindings.txt for details.
+- clock-names: the following clocks are required.
+- * "bus_clk"
+- * "iface_clk"
+- * "core_clk"
+- * "vsync_clk"
+- ports: contains the list of output ports from MDP. These connect to interfaces
+ that are external to the MDP hardware, such as HDMI, DSI, EDP etc (LVDS is a
+ special case since it is a part of the MDP block itself).
+
+ Each output port contains an endpoint that describes how it is connected to an
+ external interface. These are described by the standard properties documented
+ here:
+ Documentation/devicetree/bindings/graph.txt
+ Documentation/devicetree/bindings/media/video-interfaces.txt
+
+ The availability of output ports can vary across SoC revisions:
+
+ For MSM8974 and APQ8084:
+ Port 0 -> MDP_INTF0 (eDP)
+ Port 1 -> MDP_INTF1 (DSI1)
+ Port 2 -> MDP_INTF2 (DSI2)
+ Port 3 -> MDP_INTF3 (HDMI)
+
+ For MSM8916:
+ Port 0 -> MDP_INTF1 (DSI1)
+
+ For MSM8994 and MSM8996:
+ Port 0 -> MDP_INTF1 (DSI1)
+ Port 1 -> MDP_INTF2 (DSI2)
+ Port 2 -> MDP_INTF3 (HDMI)
+
+Optional properties:
+- clock-names: the following clocks are optional:
+ * "lut_clk"
+
+Example:
+
+/ {
+ ...
+
+ mdss: mdss@1a00000 {
+ compatible = "qcom,mdss";
+ reg = <0x1a00000 0x1000>,
+ <0x1ac8000 0x3000>;
+ reg-names = "mdss_phys", "vbif_phys";
+
+ power-domains = <&gcc MDSS_GDSC>;
+
+ clocks = <&gcc GCC_MDSS_AHB_CLK>,
+ <&gcc GCC_MDSS_AXI_CLK>,
+ <&gcc GCC_MDSS_VSYNC_CLK>;
+ clock-names = "iface_clk",
+ "bus_clk",
+ "vsync_clk"
+
+ interrupts = <0 72 0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mdp: mdp@1a01000 {
+ compatible = "qcom,mdp5";
+ reg = <0x1a01000 0x90000>;
+ reg-names = "mdp_phys";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <0 0>;
+
+ clocks = <&gcc GCC_MDSS_AHB_CLK>,
+ <&gcc GCC_MDSS_AXI_CLK>,
+ <&gcc GCC_MDSS_MDP_CLK>,
+ <&gcc GCC_MDSS_VSYNC_CLK>;
+ clock-names = "iface_clk",
+ "bus_clk",
+ "core_clk",
+ "vsync_clk";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ mdp5_intf1_out: endpoint {
+ remote-endpoint = <&dsi0_in>;
+ };
+ };
+ };
+ };
+
+ dsi0: dsi@1a98000 {
+ ...
+ ports {
+ ...
+ port@0 {
+ reg = <0>;
+ dsi0_in: endpoint {
+ remote-endpoint = <&mdp5_intf1_out>;
+ };
+ };
+ ...
+ };
+ ...
+ };
+
+ dsi_phy0: dsi-phy@1a98300 {
+ ...
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/display/panel/lg,lp079qx1-sp0v.txt b/Documentation/devicetree/bindings/display/panel/lg,lp079qx1-sp0v.txt
new file mode 100644
index 000000000000..b9877acad012
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/lg,lp079qx1-sp0v.txt
@@ -0,0 +1,7 @@
+LG LP079QX1-SP0V 7.9" (1536x2048 pixels) TFT LCD panel
+
+Required properties:
+- compatible: should be "lg,lp079qx1-sp0v"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt b/Documentation/devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt
new file mode 100644
index 000000000000..42141516f078
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt
@@ -0,0 +1,7 @@
+LG 9.7" (2048x1536 pixels) TFT LCD panel
+
+Required properties:
+- compatible: should be "lg,lp097qx1-spa1"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt b/Documentation/devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt
new file mode 100644
index 000000000000..dba298b43b24
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt
@@ -0,0 +1,7 @@
+Samsung 12.2" (2560x1600 pixels) TFT LCD panel
+
+Required properties:
+- compatible: should be "samsung,lsn122dl01-c01"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/display/panel/sharp,lq101k1ly04.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq101k1ly04.txt
new file mode 100644
index 000000000000..4aff25b8dfe6
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/sharp,lq101k1ly04.txt
@@ -0,0 +1,7 @@
+Sharp Display Corp. LQ101K1LY04 10.07" WXGA TFT LCD panel
+
+Required properties:
+- compatible: should be "sharp,lq101k1ly04"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/display/panel/sharp,lq123p1jx31.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq123p1jx31.txt
new file mode 100644
index 000000000000..bcb0e8a29f71
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/sharp,lq123p1jx31.txt
@@ -0,0 +1,7 @@
+Sharp 12.3" (2400x1600 pixels) TFT LCD panel
+
+Required properties:
+- compatible: should be "sharp,lq123p1jx31"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/display/panel/starry,kr122ea0sra.txt b/Documentation/devicetree/bindings/display/panel/starry,kr122ea0sra.txt
new file mode 100644
index 000000000000..1e87fe6078af
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/starry,kr122ea0sra.txt
@@ -0,0 +1,7 @@
+Starry 12.2" (1920x1200 pixels) TFT LCD panel
+
+Required properties:
+- compatible: should be "starry,kr122ea0sra"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
index e832ff98fd61..01cced1c2a18 100644
--- a/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
+++ b/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
@@ -2,7 +2,8 @@ Rockchip RK3288 specific extensions to the Analogix Display Port
================================
Required properties:
-- compatible: "rockchip,rk3288-edp";
+- compatible: "rockchip,rk3288-dp",
+ "rockchip,rk3399-edp";
- reg: physical base address of the controller and length
@@ -27,6 +28,12 @@ Required properties:
Port 0: contained 2 endpoints, connecting to the output of vop.
Port 1: contained 1 endpoint, connecting to the input of panel.
+Optional property for different chips:
+- clocks: from common clock binding: handle to grf_vio clock.
+
+- clock-names: from common clock binding:
+ Required elements: "grf"
+
For the below properties, please refer to Analogix DP binding document:
* Documentation/devicetree/bindings/drm/bridge/analogix_dp.txt
- phys (required)
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
index a3bd8c050c4e..0fad7ed2ea19 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
@@ -208,6 +208,7 @@ of the following host1x client modules:
See ../clocks/clock-bindings.txt for details.
- clock-names: Must include the following entries:
- sor: clock input for the SOR hardware
+ - source: source clock for the SOR clock
- parent: input for the pixel clock
- dp: reference clock for the SOR clock
- safe: safe reference for the SOR clock during power up
@@ -226,9 +227,9 @@ of the following host1x client modules:
- nvidia,dpaux: phandle to a DispayPort AUX interface
- dpaux: DisplayPort AUX interface
- - compatible: For Tegra124, must contain "nvidia,tegra124-dpaux". Otherwise,
- must contain '"nvidia,<chip>-dpaux", "nvidia,tegra124-dpaux"', where
- <chip> is tegra132.
+ - compatible : Should contain one of the following:
+ - "nvidia,tegra124-dpaux": for Tegra124 and Tegra132
+ - "nvidia,tegra210-dpaux": for Tegra210
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt outputs from the controller.
- clocks: Must contain an entry for each entry in clock-names.
@@ -241,6 +242,12 @@ of the following host1x client modules:
- reset-names: Must include the following entries:
- dpaux
- vdd-supply: phandle of a supply that powers the DisplayPort link
+ - i2c-bus: Subnode where I2C slave devices are listed. This subnode
+ must be always present. If there are no I2C slave devices, an empty
+ node should be added. See ../../i2c/i2c.txt for more information.
+
+ See ../pinctrl/nvidia,tegra124-dpaux-padctl.txt for information
+ regarding the DPAUX pad controller bindings.
Example:
diff --git a/Documentation/devicetree/bindings/hwmon/ina2xx.txt b/Documentation/devicetree/bindings/hwmon/ina2xx.txt
index 9bcd5e87830d..02af0d94e921 100644
--- a/Documentation/devicetree/bindings/hwmon/ina2xx.txt
+++ b/Documentation/devicetree/bindings/hwmon/ina2xx.txt
@@ -7,6 +7,7 @@ Required properties:
- "ti,ina220" for ina220
- "ti,ina226" for ina226
- "ti,ina230" for ina230
+ - "ti,ina231" for ina231
- reg: I2C address
Optional properties:
diff --git a/Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt b/Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt
index bfeabb843941..71191ff0e781 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt
@@ -44,8 +44,8 @@ Required properties:
- our-claim-gpio: The GPIO that we use to claim the bus.
- their-claim-gpios: The GPIOs that the other sides use to claim the bus.
Note that some implementations may only support a single other master.
-- Standard I2C mux properties. See mux.txt in this directory.
-- Single I2C child bus node at reg 0. See mux.txt in this directory.
+- Standard I2C mux properties. See i2c-mux.txt in this directory.
+- Single I2C child bus node at reg 0. See i2c-mux.txt in this directory.
Optional properties:
- slew-delay-us: microseconds to wait for a GPIO to go high. Default is 10 us.
diff --git a/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt b/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt
index 6078aefe7ed4..7ce23ac61308 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt
@@ -27,7 +27,8 @@ Required properties:
- i2c-bus-name: The name of this bus. Also needed as pinctrl-name for the I2C
parents.
-Furthermore, I2C mux properties and child nodes. See mux.txt in this directory.
+Furthermore, I2C mux properties and child nodes. See i2c-mux.txt in this
+directory.
Example:
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt
index 66709a825541..21da3ecbb370 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt
@@ -22,8 +22,8 @@ Required properties:
- i2c-parent: The phandle of the I2C bus that this multiplexer's master-side
port is connected to.
- mux-gpios: list of gpios used to control the muxer
-* Standard I2C mux properties. See mux.txt in this directory.
-* I2C child bus nodes. See mux.txt in this directory.
+* Standard I2C mux properties. See i2c-mux.txt in this directory.
+* I2C child bus nodes. See i2c-mux.txt in this directory.
Optional properties:
- idle-state: value to set the muxer to when idle. When no value is
@@ -33,7 +33,7 @@ For each i2c child node, an I2C child bus will be created. They will
be numbered based on their order in the device tree.
Whenever an access is made to a device on a child bus, the value set
-in the revelant node's reg property will be output using the list of
+in the relevant node's reg property will be output using the list of
GPIOs, the first in the list holding the least-significant value.
If an idle state is defined, using the idle-state (optional) property,
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-pinctrl.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-pinctrl.txt
index ae8af1694e95..33119a98e144 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mux-pinctrl.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mux-pinctrl.txt
@@ -28,9 +28,9 @@ Also required are:
* Standard pinctrl properties that specify the pin mux state for each child
bus. See ../pinctrl/pinctrl-bindings.txt.
-* Standard I2C mux properties. See mux.txt in this directory.
+* Standard I2C mux properties. See i2c-mux.txt in this directory.
-* I2C child bus nodes. See mux.txt in this directory.
+* I2C child bus nodes. See i2c-mux.txt in this directory.
For each named state defined in the pinctrl-names property, an I2C child bus
will be created. I2C child bus numbers are assigned based on the index into
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-reg.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-reg.txt
index 688783fbe696..de00d7fc450b 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mux-reg.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mux-reg.txt
@@ -7,8 +7,8 @@ Required properties:
- compatible: i2c-mux-reg
- i2c-parent: The phandle of the I2C bus that this multiplexer's master-side
port is connected to.
-* Standard I2C mux properties. See mux.txt in this directory.
-* I2C child bus nodes. See mux.txt in this directory.
+* Standard I2C mux properties. See i2c-mux.txt in this directory.
+* I2C child bus nodes. See i2c-mux.txt in this directory.
Optional properties:
- reg: this pair of <offset size> specifies the register to control the mux.
@@ -24,7 +24,7 @@ Optional properties:
given, it defaults to the last value used.
Whenever an access is made to a device on a child bus, the value set
-in the revelant node's reg property will be output to the register.
+in the relevant node's reg property will be output to the register.
If an idle state is defined, using the idle-state (optional) property,
whenever an access is not being made to a device on a child bus, the
diff --git a/Documentation/devicetree/bindings/net/marvell-bt-sd8xxx.txt b/Documentation/devicetree/bindings/net/marvell-bt-sd8xxx.txt
index 14aa6cf58201..6a9a63cb0543 100644
--- a/Documentation/devicetree/bindings/net/marvell-bt-sd8xxx.txt
+++ b/Documentation/devicetree/bindings/net/marvell-bt-sd8xxx.txt
@@ -13,10 +13,10 @@ Optional properties:
initialization. This is an array of 28 values(u8).
- marvell,wakeup-pin: It represents wakeup pin number of the bluetooth chip.
- firmware will use the pin to wakeup host system.
+ firmware will use the pin to wakeup host system (u16).
- marvell,wakeup-gap-ms: wakeup gap represents wakeup latency of the host
platform. The value will be configured to firmware. This
- is needed to work chip's sleep feature as expected.
+ is needed to work chip's sleep feature as expected (u16).
- interrupt-parent: phandle of the parent interrupt controller
- interrupts : interrupt pin number to the cpu. Driver will request an irq based
on this interrupt number. During system suspend, the irq will be
@@ -50,7 +50,7 @@ calibration data is also available in below example.
0x37 0x01 0x1c 0x00 0xff 0xff 0xff 0xff 0x01 0x7f 0x04 0x02
0x00 0x00 0xba 0xce 0xc0 0xc6 0x2d 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0xf0 0x00>;
- marvell,wakeup-pin = <0x0d>;
- marvell,wakeup-gap-ms = <0x64>;
+ marvell,wakeup-pin = /bits/ 16 <0x0d>;
+ marvell,wakeup-gap-ms = /bits/ 16 <0x64>;
};
};
diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt
new file mode 100644
index 000000000000..f2abdaee9022
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt
@@ -0,0 +1,60 @@
+Device tree binding for NVIDIA Tegra DPAUX pad controller
+========================================================
+
+The Tegra Display Port Auxiliary (DPAUX) pad controller manages two pins
+which can be assigned to either the DPAUX channel or to an I2C
+controller.
+
+This document defines the device-specific binding for the DPAUX pad
+controller. Refer to pinctrl-bindings.txt in this directory for generic
+information about pin controller device tree bindings. Please refer to
+the binding document ../display/tegra/nvidia,tegra20-host1x.txt for more
+details on the DPAUX binding.
+
+Pin muxing:
+-----------
+
+Child nodes contain the pinmux configurations following the conventions
+from the pinctrl-bindings.txt document.
+
+Since only three configurations are possible, only three child nodes are
+needed to describe the pin mux'ing options for the DPAUX pads.
+Furthermore, given that the pad functions are only applicable to a
+single set of pads, the child nodes only need to describe the pad group
+the functions are being applied to rather than the individual pads.
+
+Required properties:
+- groups: Must be "dpaux-io"
+- function: Must be either "aux", "i2c" or "off".
+
+Example:
+--------
+
+ dpaux@545c0000 {
+ ...
+
+ state_dpaux_aux: pinmux-aux {
+ groups = "dpaux-io";
+ function = "aux";
+ };
+
+ state_dpaux_i2c: pinmux-i2c {
+ groups = "dpaux-io";
+ function = "i2c";
+ };
+
+ state_dpaux_off: pinmux-off {
+ groups = "dpaux-io";
+ function = "off";
+ };
+ };
+
+ ...
+
+ i2c@7000d100 {
+ ...
+ pinctrl-0 = <&state_dpaux_i2c>;
+ pinctrl-1 = <&state_dpaux_off>;
+ pinctrl-names = "default", "idle";
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index a7440bcd67ff..44722769209f 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -247,6 +247,7 @@ sony Sony Corporation
spansion Spansion Inc.
sprd Spreadtrum Communications Inc.
st STMicroelectronics
+starry Starry Electronic Technology (ShenZhen) Co., LTD
startek Startek
ste ST-Ericsson
stericsson ST-Ericsson
@@ -255,6 +256,7 @@ synology Synology, Inc.
SUNW Sun Microsystems, Inc
tbs TBS Technologies
tcl Toby Churchill Ltd.
+technexion TechNexion
technologic Technologic Systems
thine THine Electronics, Inc.
ti Texas Instruments
@@ -269,6 +271,7 @@ tronsmart Tronsmart
truly Truly Semiconductors Limited
tyan Tyan Computer Corporation
upisemi uPI Semiconductor Corp.
+uniwest United Western Technologies Corp (UniWest)
urt United Radiant Technology Corporation
usi Universal Scientific Industrial Co., Ltd.
v3 V3 Semiconductor
diff --git a/Documentation/gdb-kernel-debugging.txt b/Documentation/gdb-kernel-debugging.txt
index 4ab7d43d0754..7050ce8794b9 100644
--- a/Documentation/gdb-kernel-debugging.txt
+++ b/Documentation/gdb-kernel-debugging.txt
@@ -139,27 +139,6 @@ Examples of using the Linux-provided gdb helpers
start_comm = "swapper/2\000\000\000\000\000\000"
}
- o Dig into a radix tree data structure, such as the IRQ descriptors:
- (gdb) print (struct irq_desc)$lx_radix_tree_lookup(irq_desc_tree, 18)
- $6 = {
- irq_common_data = {
- state_use_accessors = 67584,
- handler_data = 0x0 <__vectors_start>,
- msi_desc = 0x0 <__vectors_start>,
- affinity = {{
- bits = {65535}
- }}
- },
- irq_data = {
- mask = 0,
- irq = 18,
- hwirq = 27,
- common = 0xee803d80,
- chip = 0xc0eb0854 <gic_data>,
- domain = 0xee808000,
- parent_data = 0x0 <__vectors_start>,
- chip_data = 0xc0eb0854 <gic_data>
- } <... trimmed ...>
List of commands and functions
------------------------------
diff --git a/Documentation/gpu/drm-internals.rst b/Documentation/gpu/drm-internals.rst
index 4f7176576feb..3bb26135971f 100644
--- a/Documentation/gpu/drm-internals.rst
+++ b/Documentation/gpu/drm-internals.rst
@@ -188,7 +188,8 @@ Manual IRQ Registration
Drivers that require multiple interrupt handlers can't use the managed
IRQ registration functions. In that case IRQs must be registered and
unregistered manually (usually with the :c:func:`request_irq()` and
-:c:func:`free_irq()` functions, or their devm_\* equivalent).
+:c:func:`free_irq()` functions, or their :c:func:`devm_request_irq()` and
+:c:func:`devm_free_irq()` equivalents).
When manually registering IRQs, drivers must not set the
DRIVER_HAVE_IRQ driver feature flag, and must not provide the
@@ -242,11 +243,13 @@ Open/Close, File Operations and IOCTLs
Open and Close
--------------
-int (\*firstopen) (struct drm_device \*); void (\*lastclose) (struct
-drm_device \*); int (\*open) (struct drm_device \*, struct drm_file
-\*); void (\*preclose) (struct drm_device \*, struct drm_file \*);
-void (\*postclose) (struct drm_device \*, struct drm_file \*);
- Open and close handlers. None of those methods are mandatory.
+Open and close handlers. None of those methods are mandatory::
+
+ int (*firstopen) (struct drm_device *);
+ void (*lastclose) (struct drm_device *);
+ int (*open) (struct drm_device *, struct drm_file *);
+ void (*preclose) (struct drm_device *, struct drm_file *);
+ void (*postclose) (struct drm_device *, struct drm_file *);
The firstopen method is called by the DRM core for legacy UMS (User Mode
Setting) drivers only when an application opens a device that has no
@@ -280,8 +283,8 @@ private data in the open method should free it here.
The lastclose method should restore CRTC and plane properties to default
value, so that a subsequent open of the device will not inherit state
from the previous user. It can also be used to execute delayed power
-switching state changes, e.g. in conjunction with the vga_switcheroo
-infrastructure (see ?). Beyond that KMS drivers should not do any
+switching state changes, e.g. in conjunction with the :ref:`vga_switcheroo`
+infrastructure. Beyond that KMS drivers should not do any
further cleanup. Only legacy UMS drivers might need to clean up device
state so that the vga console or an independent fbdev driver could take
over.
diff --git a/Documentation/gpu/drm-kms.rst b/Documentation/gpu/drm-kms.rst
index 0e1c80436c1d..8dfa4b214b96 100644
--- a/Documentation/gpu/drm-kms.rst
+++ b/Documentation/gpu/drm-kms.rst
@@ -67,9 +67,6 @@ drivers can manually clean up a framebuffer at module unload time with
DRM Format Handling
-------------------
-.. kernel-doc:: include/drm/drm_fourcc.h
- :internal:
-
.. kernel-doc:: drivers/gpu/drm/drm_fourcc.c
:export:
@@ -652,5 +649,5 @@ Vertical Blanking and Interrupt Handling Functions Reference
.. kernel-doc:: drivers/gpu/drm/drm_irq.c
:export:
-.. kernel-doc:: include/drm/drmP.h
- :functions: drm_crtc_vblank_waitqueue
+.. kernel-doc:: include/drm/drm_irq.h
+ :internal:
diff --git a/Documentation/gpu/vga-switcheroo.rst b/Documentation/gpu/vga-switcheroo.rst
index 327d930a2229..cbbdb994f1dd 100644
--- a/Documentation/gpu/vga-switcheroo.rst
+++ b/Documentation/gpu/vga-switcheroo.rst
@@ -1,3 +1,5 @@
+.. _vga_switcheroo:
+
==============
VGA Switcheroo
==============
@@ -94,9 +96,3 @@ Public functions
.. kernel-doc:: include/linux/apple-gmux.h
:internal:
-
-.. WARNING: DOCPROC directive not supported: !Cdrivers/gpu/vga/vga_switcheroo.c
-
-.. WARNING: DOCPROC directive not supported: !Cinclude/linux/vga_switcheroo.h
-
-.. WARNING: DOCPROC directive not supported: !Cdrivers/platform/x86/apple-gmux.c
diff --git a/Documentation/leds/leds-class.txt b/Documentation/leds/leds-class.txt
index d406d98339b2..44f5e6bccd97 100644
--- a/Documentation/leds/leds-class.txt
+++ b/Documentation/leds/leds-class.txt
@@ -74,8 +74,8 @@ blink_set() function (see <linux/leds.h>). To set an LED to blinking,
however, it is better to use the API function led_blink_set(), as it
will check and implement software fallback if necessary.
-To turn off blinking again, use the API function led_brightness_set()
-as that will not just set the LED brightness but also stop any software
+To turn off blinking, use the API function led_brightness_set()
+with brightness value LED_OFF, which should stop any software
timers that may have been required for blinking.
The blink_set() function should choose a user friendly blinking value
diff --git a/Documentation/scsi/scsi_eh.txt b/Documentation/scsi/scsi_eh.txt
index 8638f61c8c9d..37eca00796ee 100644
--- a/Documentation/scsi/scsi_eh.txt
+++ b/Documentation/scsi/scsi_eh.txt
@@ -263,19 +263,23 @@ scmd->allowed.
3. scmd recovered
ACTION: scsi_eh_finish_cmd() is invoked to EH-finish scmd
- - shost->host_failed--
- clear scmd->eh_eflags
- scsi_setup_cmd_retry()
- move from local eh_work_q to local eh_done_q
LOCKING: none
+ CONCURRENCY: at most one thread per separate eh_work_q to
+ keep queue manipulation lockless
4. EH completes
ACTION: scsi_eh_flush_done_q() retries scmds or notifies upper
- layer of failure.
+ layer of failure. May be called concurrently but must have
+ a no more than one thread per separate eh_work_q to
+ manipulate the queue locklessly
- scmd is removed from eh_done_q and scmd->eh_entry is cleared
- if retry is necessary, scmd is requeued using
scsi_queue_insert()
- otherwise, scsi_finish_command() is invoked for scmd
+ - zero shost->host_failed
LOCKING: queue or finish function performs appropriate locking
diff --git a/Documentation/x86/intel_mpx.txt b/Documentation/x86/intel_mpx.txt
index 1a5a12184a35..85d0549ad846 100644
--- a/Documentation/x86/intel_mpx.txt
+++ b/Documentation/x86/intel_mpx.txt
@@ -45,7 +45,7 @@ is how we expect the compiler, application and kernel to work together.
MPX-instrumented.
3) The kernel detects that the CPU has MPX, allows the new prctl() to
succeed, and notes the location of the bounds directory. Userspace is
- expected to keep the bounds directory at that locationWe note it
+ expected to keep the bounds directory at that location. We note it
instead of reading it each time because the 'xsave' operation needed
to access the bounds directory register is an expensive operation.
4) If the application needs to spill bounds out of the 4 registers, it
@@ -167,7 +167,7 @@ If a #BR is generated due to a bounds violation caused by MPX.
We need to decode MPX instructions to get violation address and
set this address into extended struct siginfo.
-The _sigfault feild of struct siginfo is extended as follow:
+The _sigfault field of struct siginfo is extended as follow:
87 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
88 struct {
@@ -240,5 +240,5 @@ them at the same bounds table.
This is allowed architecturally. See more information "Intel(R) Architecture
Instruction Set Extensions Programming Reference" (9.3.4).
-However, if users did this, the kernel might be fooled in to unmaping an
+However, if users did this, the kernel might be fooled in to unmapping an
in-use bounds table since it does not recognize sharing.
diff --git a/Documentation/x86/tlb.txt b/Documentation/x86/tlb.txt
index 39d172326703..6a0607b99ed8 100644
--- a/Documentation/x86/tlb.txt
+++ b/Documentation/x86/tlb.txt
@@ -5,7 +5,7 @@ memory, it has two choices:
from areas other than the one we are trying to flush will be
destroyed and must be refilled later, at some cost.
2. Use the invlpg instruction to invalidate a single page at a
- time. This could potentialy cost many more instructions, but
+ time. This could potentially cost many more instructions, but
it is a much more precise operation, causing no collateral
damage to other TLB entries.
@@ -19,7 +19,7 @@ Which method to do depends on a few things:
work.
3. The size of the TLB. The larger the TLB, the more collateral
damage we do with a full flush. So, the larger the TLB, the
- more attrative an individual flush looks. Data and
+ more attractive an individual flush looks. Data and
instructions have separate TLBs, as do different page sizes.
4. The microarchitecture. The TLB has become a multi-level
cache on modern CPUs, and the global flushes have become more
diff --git a/Documentation/x86/x86_64/machinecheck b/Documentation/x86/x86_64/machinecheck
index b1fb30273286..d0648a74fceb 100644
--- a/Documentation/x86/x86_64/machinecheck
+++ b/Documentation/x86/x86_64/machinecheck
@@ -36,7 +36,7 @@ between all CPUs.
check_interval
How often to poll for corrected machine check errors, in seconds
- (Note output is hexademical). Default 5 minutes. When the poller
+ (Note output is hexadecimal). Default 5 minutes. When the poller
finds MCEs it triggers an exponential speedup (poll more often) on
the polling interval. When the poller stops finding MCEs, it
triggers an exponential backoff (poll less often) on the polling