diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2016-09-15 22:51:50 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-09-15 22:51:49 -0700 |
| commit | 38f8a6a3133af23ca9140406e058c210c584078d (patch) | |
| tree | 63add9cc4049a8d028c2347a1eab7f731fb3375f /Documentation/devicetree | |
| parent | 4ab368becd625ba1a02b4f852328d6f012200ef4 (diff) | |
| parent | 45e3baf40bf8aed8217a42bdb3ed1bea0f92369d (diff) | |
Merge "input: touchscreen: pull down reset and interrupt pin before GT9xx powerup"
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/gt9xx/gt9xx.txt | 62 |
1 files changed, 38 insertions, 24 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/gt9xx/gt9xx.txt b/Documentation/devicetree/bindings/input/touchscreen/gt9xx/gt9xx.txt index 4051c2e70cc2..4de22947b333 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/gt9xx/gt9xx.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/gt9xx/gt9xx.txt @@ -37,10 +37,24 @@ Optional properties: - goodix,no-force-update : To specify force update is allowed. - goodix,button-map : Button map of key codes. The number of key codes depend on panel. - - goodix,cfg-data : Touchpanel controller configuration data, ask vendor - to provide that. Default configuration will be - used if this property is not present. - + - goodix,cfg-data0 : Touch screen controller config data group 0. Ask vendor + to provide that. + Driver supports maximum six config groups. If more than one + groups are defined, driver will select config group depending + on hardware configuration. If only config group 0 is defined, + it will be used for all hardware configurations. + Touch screen controller will use its onchip default config data + if this property is not present. + - goodix,cfg-data1 : Touch screen controller config data group 1. Ask vendor + to provide that. + - goodix,cfg-data2 : Touch screen controller config data group 2. Ask vendor + to provide that. + - goodix,cfg-data3 : Touch screen controller config data group 3. Ask vendor + to provide that. + - goodix,cfg-data4 : Touch screen controller config data group 4. Ask vendor + to provide that. + - goodix,cfg-data5 : Touch screen controller config data group 5. Ask vendor + to provide that. Example: i2c@f9927000 { goodix@5d { @@ -55,25 +69,25 @@ i2c@f9927000 { goodix,display-coords = <0 0 720 1080>; goodix,button-map= <158 102 139>; goodix,product-id = "915"; - goodix,cfg-data = [ - 41 D0 02 00 05 0A 05 01 01 08 - 12 58 50 41 03 05 00 00 00 00 - 00 00 00 00 00 00 00 8C 2E 0E - 28 24 73 13 00 00 00 83 03 1D - 40 02 00 00 00 03 64 32 00 00 - 00 1A 38 94 C0 02 00 00 00 04 - 9E 1C 00 8D 20 00 7A 26 00 6D - 2C 00 60 34 00 60 10 38 68 00 - F0 50 35 FF FF 27 00 00 00 00 - 00 01 1B 14 0C 14 00 00 01 00 - 00 00 00 00 00 00 00 00 00 00 - 00 00 02 04 06 08 0A 0C 0E 10 - 12 14 16 18 1A 1C FF FF FF FF - FF FF FF FF FF FF FF FF FF FF - FF FF 00 02 04 06 08 0A 0C 0F - 10 12 13 14 16 18 1C 1D 1E 1F - 20 21 22 24 26 28 29 2A FF FF - FF FF FF FF FF FF FF 22 22 22 - 22 22 22 FF 07 01]; + goodix,cfg-data0 = [ + 41 D0 02 00 05 0A 05 01 01 08 + 12 58 50 41 03 05 00 00 00 00 + 00 00 00 00 00 00 00 8C 2E 0E + 28 24 73 13 00 00 00 83 03 1D + 40 02 00 00 00 03 64 32 00 00 + 00 1A 38 94 C0 02 00 00 00 04 + 9E 1C 00 8D 20 00 7A 26 00 6D + 2C 00 60 34 00 60 10 38 68 00 + F0 50 35 FF FF 27 00 00 00 00 + 00 01 1B 14 0C 14 00 00 01 00 + 00 00 00 00 00 00 00 00 00 00 + 00 00 02 04 06 08 0A 0C 0E 10 + 12 14 16 18 1A 1C FF FF FF FF + FF FF FF FF FF FF FF FF FF FF + FF FF 00 02 04 06 08 0A 0C 0F + 10 12 13 14 16 18 1C 1D 1E 1F + 20 21 22 24 26 28 29 2A FF FF + FF FF FF FF FF FF FF 22 22 22 + 22 22 22 FF 07 01]; }; }; |