summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorAnilKumar Ch <anilkumar@ti.com>2012-09-26 13:58:26 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-26 14:18:48 -0700
commit5dc2db05f2f690d71d95979b14cca50ab8e49f40 (patch)
treeffb1a14b446fc9f380a5ea11d3e2c5dd8d535c31 /Documentation
parent79df8d27d9f4382647c31ef17f7402833d682b73 (diff)
downloadlinux-5dc2db05f2f690d71d95979b14cca50ab8e49f40.tar.bz2
drivers/misc/lis3lv02d/lis3lv02d_i2c.c: add lis3lv02d device tree init
Add lis3lv02d device tree initialization code/API to take pdata from device node. Also adds device tree init matching table support to lis3lv02d_i2c driver. If the driver data is passed from device tree, then this driver picks up platform data from device node through common/generic lis3lv02d.c driver. [akpm@linux-foundation.org: fix CONFIG_OF=n build] Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Cc: Eric Piel <eric.piel@tremplin-utc.net> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/misc/lis302.txt36
1 files changed, 36 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/misc/lis302.txt b/Documentation/devicetree/bindings/misc/lis302.txt
index e18af9d19793..6def86f6b053 100644
--- a/Documentation/devicetree/bindings/misc/lis302.txt
+++ b/Documentation/devicetree/bindings/misc/lis302.txt
@@ -11,6 +11,12 @@ Required properties for the SPI bindings:
constrained by external circuitry
- interrupts: the interrupt generated by the device
+Required properties for the I2C bindings:
+ - compatible: should be set to "st,lis3lv02d"
+ - reg: i2c slave address
+ - Vdd-supply: The input supply for Vdd
+ - Vdd_IO-supply: The input supply for Vdd_IO
+
Optional properties for all bus drivers:
@@ -74,3 +80,33 @@ Example for a SPI device node:
st,wakeup-z-hi;
};
+Example for a I2C device node:
+
+ lis331dlh: lis331dlh@18 {
+ compatible = "st,lis331dlh", "st,lis3lv02d";
+ reg = <0x18>;
+ Vdd-supply = <&lis3_reg>;
+ Vdd_IO-supply = <&lis3_reg>;
+
+ st,click-single-x;
+ st,click-single-y;
+ st,click-single-z;
+ st,click-thresh-x = <10>;
+ st,click-thresh-y = <10>;
+ st,click-thresh-z = <10>;
+ st,irq1-click;
+ st,irq2-click;
+ st,wakeup-x-lo;
+ st,wakeup-x-hi;
+ st,wakeup-y-lo;
+ st,wakeup-y-hi;
+ st,wakeup-z-lo;
+ st,wakeup-z-hi;
+ st,min-limit-x = <120>;
+ st,min-limit-y = <120>;
+ st,min-limit-z = <140>;
+ st,max-limit-x = <550>;
+ st,max-limit-y = <550>;
+ st,max-limit-z = <750>;
+ };
+