diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-04-27 09:28:33 (GMT) |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-05-13 10:22:18 (GMT) |
| commit | 22a93167025b2b4ae4476bc01645dccb96ff0742 (patch) | |
| tree | 90a4bbd2e2fd33e9ed0136be0c20e478d5b10de1 | |
| parent | 93deea9a60041e9c56bba97b6d3fb0bd147f5ebe (diff) | |
| download | linux-22a93167025b2b4ae4476bc01645dccb96ff0742.tar.xz | |
ARM: ux500: assign the sensor trigger IRQs
The ST sensors on the Ux500 boards were not utilizing the IRQs
for data ready sample triggers. Enable this by assigning the
right GPIO lines and interrupt lines (when the GPIO lines are
used for IRQs) to the accelerometer, gyro and magnetometer
sensors.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | arch/arm/boot/dts/ste-href-tvk1281618.dtsi | 3 | ||||
| -rw-r--r-- | arch/arm/boot/dts/ste-snowball.dts | 19 |
2 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi index 0eeb4d4..0e1c969 100644 --- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi +++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi @@ -99,6 +99,9 @@ vddio-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default"; pinctrl-0 = <&accel_tvk_mode>; + interrupt-parent = <&gpio2>; + interrupts = <18 IRQ_TYPE_EDGE_RISING>, + <19 IRQ_TYPE_EDGE_RISING>; }; lsm303dlh@1e { /* Magnetometer */ diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index 3844bbe..d332ea3 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -249,6 +249,9 @@ vddio-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default"; pinctrl-0 = <&accel_snowball_mode>; + interrupt-parent = <&gpio5>; + interrupts = <3 IRQ_TYPE_EDGE_RISING>, /* INT1 */ + <4 IRQ_TYPE_EDGE_RISING>; /* INT2 */ }; lsm303dlh@1e { /* Magnetometer */ @@ -258,6 +261,7 @@ vddio-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default"; pinctrl-0 = <&magneto_snowball_mode>; + gpios = <&gpio5 5 0x4>; /* DRDY line */ }; l3g4200d@68 { /* Gyroscope */ @@ -266,6 +270,11 @@ reg = <0x68>; vdd-supply = <&ab8500_ldo_aux1_reg>; vddio-supply = <&db8500_vsmps2_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&gyro_snowball_mode>; + gpios = <&gpio5 6 0x4>; /* DRDY line */ + interrupt-parent = <&gpio5>; + interrupts = <9 IRQ_TYPE_EDGE_RISING>; /* INT1 */ }; lsp001wm@5c { /* Barometer/pressure sensor */ @@ -476,6 +485,16 @@ }; }; }; + gyro { + gyro_snowball_mode: gyro_snowball { + snowball_cfg1 { + pins = + "GPIO166_A22", /* DRDY */ + "GPIO169_D22"; /* INT */ + ste,config = <&gpio_in_pu>; + }; + }; + }; magnetometer { magneto_snowball_mode: magneto_snowball { snowball_cfg1 { |