Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1609807 > unrolled thread
| Started by | Andi Shyti <andi.shyti@samsung.com> |
|---|---|
| First post | 2017-03-27 15:10 +0200 |
| Last post | 2017-03-27 15:20 +0200 |
| Articles | 2 — 1 participant |
Back to article view | Back to linux.kernel
This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by
below is the oldest one visible, not the original post.
[PATCH v3 1/2] Input: add STMicroelectronics FingerTip touchscreen driver Andi Shyti <andi.shyti@samsung.com> - 2017-03-27 15:10 +0200
Re: [PATCH v3 1/2] Input: add STMicroelectronics FingerTip touchscreen driver Andi Shyti <andi.shyti@samsung.com> - 2017-03-27 15:20 +0200
| From | Andi Shyti <andi.shyti@samsung.com> |
|---|---|
| Date | 2017-03-27 15:10 +0200 |
| Subject | [PATCH v3 1/2] Input: add STMicroelectronics FingerTip touchscreen driver |
| Message-ID | <tpCzf-8vt-3@gated-at.bofh.it> |
Add binding for the STMicroelectronics FingerTip (stmfts)
touchscreen driver.
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
---
.../bindings/input/touchscreen/st,stmfts.txt | 43 ++++++++++++++++++++++
1 file changed, 43 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/touchscreen/st,stmfts.txt
diff --git a/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.txt b/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.txt
new file mode 100644
index 000000000000..9683595cd0f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.txt
@@ -0,0 +1,43 @@
+* ST-Microelectronics FingerTip touchscreen controller
+
+The ST-Microelectronics FingerTip device provides a basic touchscreen
+functionality. Along with it the user can enable the touchkey which can work as
+a basic HOME and BACK key for phones.
+
+The driver supports also hovering as an absolute single touch event with x, y, z
+coordinates.
+
+Required properties:
+- compatible : must be "st,stmfts"
+- reg : I2C slave address, (e.g. 0x49)
+- interrupt-parent : the phandle to the interrupt controller which provides
+ the interrupt
+- interrupts : interrupt specification
+- avdd-supply : analogic power supply
+- vdd-supply : power supply
+- touchscreen-size-x : see touchscreen.txt
+- touchscreen-size-y : see touchscreen.txt
+
+Optional properties:
+- touch-key-connected : specifies whether the touchkey feature is connected
+- ledvdd-supply : power supply to the touch key leds
+
+Example:
+
+i2c@00000000 {
+
+ /* ... */
+
+ touchscreen@49 {
+ compatible = "st,stmfts";
+ reg = <0x49>;
+ interrupt-parent = <&gpa1>;
+ interrupts = <1 IRQ_TYPE_NONE>;
+ touchscreen-size-x = <1599>;
+ touchscreen-size-y = <2559>;
+ touch-key-connected;
+ avdd-supply = <&ldo30_reg>;
+ vdd-supply = <&ldo31_reg>;
+ ledvdd-supply = <&ldo33_reg>;
+ };
+};
--
2.11.0
[toc] | [next] | [standalone]
| From | Andi Shyti <andi.shyti@samsung.com> |
|---|---|
| Date | 2017-03-27 15:20 +0200 |
| Subject | Re: [PATCH v3 1/2] Input: add STMicroelectronics FingerTip touchscreen driver |
| Message-ID | <tpCIX-cb-33@gated-at.bofh.it> |
| In reply to | #1609807 |
Hi, On Mon, Mar 27, 2017 at 10:07:42PM +0900, Andi Shyti wrote: > Add binding for the STMicroelectronics FingerTip (stmfts) > touchscreen driver. > > Signed-off-by: Andi Shyti <andi.shyti@samsung.com> > Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> I'm sorry, I forgot to add: Acked-by: Rob Herring <robh@kernel.org> Andi
[toc] | [prev] | [standalone]
Back to top | Article view | linux.kernel
csiph-web