ARM: ux500: add misc sensors to the device trees

This adds the STMicroelectonics MEMS sensor devices to the Ux500
family device trees:

- Accelerometer
- Magnetometer
- Gyroscope
- Pressure (barometer)

Cc: Lee Jones <lee.jones@linaro.org>
Cc: Denis CIOCCA <denis.ciocca@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
index c40565320978..18b65d1b14f2 100644
--- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
+++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
@@ -88,6 +88,43 @@
 				};
 			};
 		};
+		/* Sensors mounted on this board variant */
+		i2c@80128000 {
+			lsm303dlh@18 {
+				/* Accelerometer */
+				compatible = "st,lsm303dlh-accel";
+				st,drdy-int-pin = <1>;
+				reg = <0x18>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&accel_tvk_mode>;
+			};
+			lsm303dlm@1e {
+				/* Magnetometer */
+				compatible = "st,lsm303dlm-magn";
+				reg = <0x1e>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&magneto_tvk_mode>;
+			};
+			l3g4200d@68 {
+				/* Gyroscope */
+				compatible = "st,l3g4200d-gyro";
+				st,drdy-int-pin = <2>;
+				reg = <0x68>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+			};
+			lsp001wm@5c {
+				/* Barometer/pressure sensor */
+				compatible = "st,lps001wp-press";
+				reg = <0x5c>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+			};
+		};
 		pinctrl {
 			/* Pull up this GPIO pin */
 			tc35893 {
@@ -114,6 +151,28 @@
 					};
 				};
 			};
+			accelerometer {
+				accel_tvk_mode: accel_tvk {
+					/* Accelerometer interrupt lines 1 & 2 */
+					tvk_cfg {
+						ste,pins = "GPIO82_C1", "GPIO83_D3";
+						ste,config = <&gpio_in_pu>;
+					};
+				};
+			};
+			magnetometer {
+				magneto_tvk_mode: magneto_tvk {
+					/* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */
+					tvk_cfg1 {
+						ste,pins = "GPIO31_V3";
+						ste,config = <&gpio_in_pu>;
+					};
+					tvk_cfg2 {
+						ste,pins = "GPIO32_V2";
+						ste,config = <&gpio_in_pd>;
+					};
+				};
+			};
 		};
 	};
 };