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authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-14 13:19:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-14 13:19:30 -0700
commit689f891c980949d3eb64f61651db53cb347e0a13 (patch)
tree01576d5b50484047c941605c6f6f91d142c81f80 /Documentation/devicetree/bindings
parent8b70f716174d6a46787fcf72f8c569ef3efd9c27 (diff)
parent1134ca268e7387773cd6cf57aa82cc9d5e0f9127 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull some more input subsystem updates from Dmitry Torokhov: "An update to the ALPS driver to support the V8 protocol with touchstick, a change for i8042 to skip selftest on many Asus laptops which helps to keep their touchpads working after resume, and a couple other driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: i8042 - skip selftest on ASUS laptops Input: melfas_mip4 - add ic_name sysfs attribute Input: melfas_mip4 - add maintainer information Input: melfas_mip4 - add devicetree binding documentations Input: elantech - add Fujitsu Lifebook E556 to force crc_enabled Input: synaptics-rmi4 - fix error handling in I2C transport driver Input: synaptics-rmi4 - fix error handling in SPI transport driver Input: ALPS - add V8 protocol documentation Input: ALPS - set DualPoint flag for 74 03 28 devices Input: ALPS - allow touchsticks to report pressure Input: ALPS - handle 0-pressure 1F events Input: ALPS - add touchstick support for SS5 hardware Input: elantech - force needed quirks on Fujitsu H760 Input: elantech - fix Lenovo version typo
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r--Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt21
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt1
2 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt b/Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
new file mode 100644
index 000000000000..7b8944c2cb31
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
@@ -0,0 +1,21 @@
+* MELFAS MIP4 Touchscreen
+
+Required properties:
+- compatible: must be "melfas,mip4_ts"
+- reg: I2C slave address of the chip (0x48 or 0x34)
+- interrupt-parent: interrupt controller to which the chip is connected
+- interrupts: interrupt to which the chip is connected
+
+Optional properties:
+- ce-gpios: GPIO connected to the CE (chip enable) pin of the chip
+
+Example:
+ i2c@00000000 {
+ touchscreen: melfas_mip4@48 {
+ compatible = "melfas,mip4_ts";
+ reg = <0x48>;
+ interrupt-parent = <&gpio>;
+ interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
+ ce-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index caf0798908e2..f0a48ea78659 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -163,6 +163,7 @@ maxim Maxim Integrated Products
meas Measurement Specialties
mediatek MediaTek Inc.
melexis Melexis N.V.
+melfas MELFAS Inc.
merrii Merrii Technology Co., Ltd.
micrel Micrel Inc.
microchip Microchip Technology Inc.