Add entries for LSM330DLC accelerometer and gyro to the p4note.
Signed-off-by: Martin Jücker <martin.juecker@xxxxxxxxx>
---
.../boot/dts/samsung/exynos4412-p4note.dtsi | 51 +++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/arch/arm/boot/dts/samsung/exynos4412-p4note.dtsi b/arch/arm/boot/dts/samsung/exynos4412-p4note.dtsi
index 0b89d5682f857..39a3d1cbe4c3b 100644
--- a/arch/arm/boot/dts/samsung/exynos4412-p4note.dtsi
+++ b/arch/arm/boot/dts/samsung/exynos4412-p4note.dtsi
@@ -362,6 +362,39 @@ &hsotg {
status = "okay";
};
+&i2c_1 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <400000>;
+ pinctrl-0 = <&i2c1_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ accelerometer@19 {
+ compatible = "st,lsm330dlc-accel";
+ reg = <0x19>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+ pinctrl-0 = <&accelerometer_irq>;
+ pinctrl-names = "default";
+ mount-matrix = "1", "0", "0",
+ "0", "-1", "0",
+ "0", "0", "-1";
+ };
+
+ gyro@6b {
+ compatible = "st,lsm330dlc-gyro";
+ reg = <0x6b>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <6 IRQ_TYPE_EDGE_RISING>;
+ pinctrl-0 = <&gyro_data_enable &gyro_irq>;
+ pinctrl-names = "default";
+ mount-matrix = "1", "0", "0",
+ "0", "-1", "0",
+ "0", "0", "-1";
+ };
+};
+
&i2c_3 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
@@ -844,6 +877,12 @@ bt_shutdown: bt-shutdown-pins {
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
+ gyro_data_enable: gyro-data-enable-pins {
+ samsung,pins = "gpl2-0";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ };
+
uart_sel: uart-sel-pins {
samsung,pins = "gpl2-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
@@ -894,12 +933,24 @@ ak8975_irq: ak8975-irq-pins {
samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
};
+ accelerometer_irq: accelerometer-irq-pins {
+ samsung,pins = "gpx0-0";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ };
+
stmpe_adc_irq: stmpe-adc-irq-pins {
samsung,pins = "gpx0-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
+ gyro_irq: gyro-irq-pins {
+ samsung,pins = "gpx0-6";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ };
+
max77686_irq: max77686-irq-pins {
samsung,pins = "gpx0-7";
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
--
2.34.1
