[v4,2/2] Input: SiS 9200 documentation parts.
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Message ID 1456821140-26720-3-git-send-email-mika.penttila@nextfour.com
State Under Review
Headers show

Commit Message

Mika Penttilä March 1, 2016, 8:32 a.m. UTC
From: Mika Penttilä <mika.penttila@nextfour.com>

Signed-off-by: Mika Penttilä <mika.penttila@nextfour.com>
Acked-by: Tammy Tseng <tammy_tseng@sis.com>
Acked-by: Yuger Yu <yuger_yu@sis.com>
---
 .../bindings/input/touchscreen/sis_i2c.txt         | 22 ++++++++++++++++++++++
 .../devicetree/bindings/vendor-prefixes.txt        |  1 +
 2 files changed, 23 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt

Patch
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diff --git a/Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt b/Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
new file mode 100644
index 0000000..72f654b
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
@@ -0,0 +1,22 @@ 
+* SiS I2C Multiple Touch Controller
+
+Required properties:
+- compatible: must be "sis,9200_ts"
+- reg: i2c slave address
+- interrupt-parent: the phandle for the interrupt controller
+- interrupts: touch controller interrupt
+- irq-gpio: the gpio pin used as irq pin
+- reset-gpio: the gpio pin used to reset the controller 
+
+Example:
+
+	sis9255@5c  {
+                compatible = "sis,9200_ts";
+                reg = <0x5c>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&pinctrl_sis>;
+                interrupt-parent = <&gpio3>;
+                interrupts = <19 2>;
+                irq-gpio = <&gpio3 19 1>;
+                reset-gpio = <&gpio2 30 1>;
+	};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 72e2c5a..077f8e9 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -212,6 +212,7 @@  simtek
 sii	Seiko Instruments, Inc.
 silergy	Silergy Corp.
 sirf	SiRF Technology, Inc.
+sis	Silicon Integrated Systems Corp.
 sitronix	Sitronix Technology Corporation
 skyworks	Skyworks Solutions, Inc.
 smsc	Standard Microsystems Corporation