diff options
Diffstat (limited to 'kernel/arch/arm/boot/dts/ste-href-stuib.dtsi')
| -rw-r--r-- | kernel/arch/arm/boot/dts/ste-href-stuib.dtsi | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/kernel/arch/arm/boot/dts/ste-href-stuib.dtsi b/kernel/arch/arm/boot/dts/ste-href-stuib.dtsi index 7d4f8184c..78b75256c 100644 --- a/kernel/arch/arm/boot/dts/ste-href-stuib.dtsi +++ b/kernel/arch/arm/boot/dts/ste-href-stuib.dtsi @@ -77,6 +77,34 @@ }; }; + /* Sensors mounted on this board variant */ + i2c@80128000 { + lis331dl@1c { + /* Accelerometer */ + compatible = "st,lis331dl-accel"; + st,drdy-int-pin = <1>; + reg = <0x1c>; + vdd-supply = <&ab8500_ldo_aux1_reg>; + vddio-supply = <&db8500_vsmps2_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&accel_stuib_mode>; + interrupt-parent = <&gpio2>; + interrupts = <18 IRQ_TYPE_EDGE_RISING>, + <19 IRQ_TYPE_EDGE_RISING>; + }; + ak8974@0f { + /* Magnetometer */ + compatible = "asahi-kasei,ak8974"; + reg = <0x0f>; + vdd-supply = <&ab8500_ldo_aux1_reg>; + vddio-supply = <&db8500_vsmps2_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&magneto_stuib_mode>; + interrupt-parent = <&gpio1>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + }; + }; + i2c@80110000 { bu21013_tp@5c { compatible = "rohm,bu21013_tp"; @@ -116,6 +144,28 @@ }; }; }; + accelerometer { + accel_stuib_mode: accel_stuib { + /* Accelerometer interrupt lines 1 & 2 */ + stuib_cfg { + pins = "GPIO82_C1", "GPIO83_D3"; + ste,config = <&gpio_in_pu>; + }; + }; + }; + magnetometer { + magneto_stuib_mode: magneto_stuib { + /* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */ + stuib_cfg1 { + pins = "GPIO31_V3"; + ste,config = <&gpio_in_pu>; + }; + stuib_cfg2 { + pins = "GPIO32_V2"; + ste,config = <&gpio_in_pd>; + }; + }; + }; }; }; }; |