Add lis331dlh device tree data to am335x-evm.dts. In AM335x EVM
lis331dlh accelerometer is connected to I2C2 bus. So this patch
change the status to "okay" to use I2C2 bus. Also added all the
required platform data to am335x-evm.
Signed-off-by: AnilKumar Ch <anilkumar@xxxxxx>
---
arch/arm/boot/dts/am335x-evm.dts | 42 ++++++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 9fb59c5..9e5a878 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -47,6 +47,15 @@
};
};
+ i2c2: i2c@4802a000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ lis331dlh: lis331dlh@18 {
+ reg = <0x18>;
+ };
+ };
+
dcan1: d_can@481d0000 {
status = "okay";
pinctrl-names = "default";
@@ -61,6 +70,39 @@
regulator-max-microvolt = <5000000>;
regulator-boot-on;
};
+
+ lis3_reg: fixedregulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "lis3_reg";
+ regulator-boot-on;
+ };
+};
+
+&lis331dlh {
+ compatible = "st,lis3lv02d-i2c";
+ 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>;
};
/include/ "tps65910.dtsi"
--
1.7.9.5
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