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| author |   Marek Vasut <marex@denx.de> | 2019-08-11 09:16:37 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-11-11 16:09:07 -0800 |
| commit | eb91ecc9fc43fbefdfdfe1ea8b3f136ccbc02f66 (patch) | |
| tree | 075f6b414c68eee525a6e421a3165abbf714175c /Documentation | |
| parent | Linux 5.3 (diff) | |
| download | linux-dev-eb91ecc9fc43fbefdfdfe1ea8b3f136ccbc02f66.tar.xz linux-dev-eb91ecc9fc43fbefdfdfe1ea8b3f136ccbc02f66.zip | |
Input: ili210x - add ILI2117 support
Add support for ILI2117 touch controller. This controller is similar
to the ILI210x and ILI251x, except for the following differences:
- Reading out of touch data must happen at most 300 mS after the
interrupt line was asserted. No command must be sent, the data
are returned upon pure I2C read of 43 bytes long.
- Supports 10 simultaneous touch inputs.
- Touch data format is slightly different.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Rob Herring <robh@kernel.org> # for DT binding
Tested-by: Adam Ford <aford173@gmail.com> #imx6q-logicpd
Tested-by: Sven Van Asbroeck <TheSven73@gmail.com> # ILI2118A variant
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt b/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt index b2a76301e632..dc194b2c151a 100644 --- a/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt +++ b/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt @@ -1,8 +1,9 @@ -Ilitek ILI210x/ILI251x touchscreen controller +Ilitek ILI210x/ILI2117/ILI251x touchscreen controller Required properties: - compatible: ilitek,ili210x for ILI210x + ilitek,ili2117 for ILI2117 ilitek,ili251x for ILI251x - reg: The I2C address of the device |