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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-14 18:25:15 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-14 18:25:15 -0700 |
commit | 8691c130fae136bb2b7d0554422a2dff4c6ac169 (patch) | |
tree | 9c75c86ab04e66d756c55f37e594c3e27a2963d5 /Documentation/devicetree/bindings/input/touchscreen/sun4i.txt | |
parent | Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux (diff) | |
parent | Merge branch 'next' into for-linus (diff) | |
download | linux-dev-8691c130fae136bb2b7d0554422a2dff4c6ac169.tar.xz linux-dev-8691c130fae136bb2b7d0554422a2dff4c6ac169.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem updates from Dmitry Torokhov:
"You will get the following new drivers:
- Qualcomm PM8941 power key drver
- ChipOne icn8318 touchscreen controller driver
- Broadcom iProc touchscreen and keypad drivers
- Semtech SX8654 I2C touchscreen controller driver
ALPS driver now supports newer SS4 devices; Elantech got a fix that
should make it work on some ASUS laptops; and a slew of other
enhancements and random fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (51 commits)
Input: alps - non interleaved V2 dualpoint has separate stick button bits
Input: alps - fix touchpad buttons getting stuck when used with trackpoint
Input: atkbd - document "no new force-release quirks" policy
Input: ALPS - make alps_get_pkt_id_ss4_v2() and others static
Input: ALPS - V7 devices can report 5-finger taps
Input: ALPS - add support for SS4 touchpad devices
Input: ALPS - refactor alps_set_abs_params_mt()
Input: elantech - fix absolute mode setting on some ASUS laptops
Input: atmel_mxt_ts - split out touchpad initialisation logic
Input: atmel_mxt_ts - implement support for T100 touch object
Input: cros_ec_keyb - fix clearing keyboard state on wakeup
Input: gscps2 - drop pci_ids dependency
Input: synaptics - allocate 3 slots to keep stability in image sensors
Input: Revert "Revert "synaptics - use dmax in input_mt_assign_slots""
Input: MT - make slot assignment work for overcovered solutions
mfd: tc3589x: enforce device-tree only mode
Input: tc3589x - localize platform data
Input: tsc2007 - Convert msecs to jiffies only once
Input: edt-ft5x06 - remove EV_SYN event report
Input: edt-ft5x06 - allow to setting the maximum axes value through the DT
...
Diffstat (limited to 'Documentation/devicetree/bindings/input/touchscreen/sun4i.txt')
-rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/sun4i.txt | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/sun4i.txt b/Documentation/devicetree/bindings/input/touchscreen/sun4i.txt index 433332d3b2ba..89abecd938cb 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/sun4i.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/sun4i.txt @@ -2,14 +2,27 @@ sun4i resistive touchscreen controller -------------------------------------- Required properties: - - compatible: "allwinner,sun4i-a10-ts" or "allwinner,sun6i-a31-ts" + - compatible: "allwinner,sun4i-a10-ts", "allwinner,sun5i-a13-ts" or + "allwinner,sun6i-a31-ts" - reg: mmio address range of the chip - interrupts: interrupt to which the chip is connected - #thermal-sensor-cells: shall be 0 Optional properties: - - allwinner,ts-attached: boolean indicating that an actual touchscreen is - attached to the controller + - allwinner,ts-attached : boolean indicating that an actual touchscreen + is attached to the controller + - allwinner,tp-sensitive-adjust : integer (4 bits) + adjust sensitivity of pen down detection + between 0 (least sensitive) and 15 + (defaults to 15) + - allwinner,filter-type : integer (2 bits) + select median and averaging filter + samples used for median / averaging filter + 0: 4/2 + 1: 5/3 + 2: 8/4 + 3: 16/8 + (defaults to 1) Example: @@ -19,4 +32,7 @@ Example: interrupts = <29>; allwinner,ts-attached; #thermal-sensor-cells = <0>; + /* sensitive/noisy touch panel */ + allwinner,tp-sensitive-adjust = <0>; + allwinner,filter-type = <3>; }; |