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arm64: dts: qcom: msm8916-samsung-a2015: Add accelerometer/magnetometer

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A3U/A5U both use a Bosch BMC150 accelerometer/magnetometer combo.
The chip provides two separate I2C devices for the accelerometer
and magnetometer that are already supported by the bmc150-accel
and bmc150-magn driver.

The only difference between A3U/A5U is the way the sensor is
mounted on the mainboard - set the mount-matrix in the
device-specific device tree part to handle that difference.

Co-developed-by: Michael Srba <michael.srba@seznam.cz>
Signed-off-by: Michael Srba <michael.srba@seznam.cz>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200622151751.408995-5-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Stephan Gerhold 2020-06-22 17:17:51 +02:00 committed by Bjorn Andersson
parent 4a1f08cb58
commit 079f81acf1
3 changed files with 39 additions and 0 deletions
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27
arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
View File

@ -167,6 +167,25 @@
};
};
&blsp_i2c2 {
status = "okay";
accelerometer: accelerometer@10 {
compatible = "bosch,bmc150_accel";
reg = <0x10>;
interrupt-parent = <&msmgpio>;
interrupts = <115 IRQ_TYPE_EDGE_RISING>;
pinctrl-names = "default";
pinctrl-0 = <&accel_int_default>;
};
magnetometer@12 {
compatible = "bosch,bmc150_magn";
reg = <0x12>;
};
};
&spmi_bus {
pm8916@0 {
pon@800 {
@ -294,6 +313,14 @@
};
&msmgpio {
accel_int_default: accel-int-default {
pins = "gpio115";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
gpio_keys_default: gpio-keys-default {
pins = "gpio107", "gpio109";
function = "gpio";

6
arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
View File

@ -22,6 +22,12 @@
};
};
&accelerometer {
mount-matrix = "0", "1", "0",
"1", "0", "0",
"0", "0", "1";
};
&dsi0 {
panel@0 {
reg = <0>;

6
arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
View File

@ -9,6 +9,12 @@
compatible = "samsung,a5u-eur", "qcom,msm8916";
};
&accelerometer {
mount-matrix = "-1", "0", "0",
"0", "1", "0",
"0", "0", "1";
};
&blsp_i2c5 {
status = "okay";