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Subject[PATCH] ARM: dts: omap4-droid4: Add isl29030 ALS/proximity sensor
Date
The Droid 4 has a isl29030 to measure ambient light (e.g. for
automatically adapting display brightness) and proximity.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
---
Hi,

The (trivial) driver changes have already been queued to iio-testing:

https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git/commit/?h=testing&id=e530cc8408770e6451e4d5c5e8a2a45132689cc1

-- Sebastian
---
arch/arm/boot/dts/omap4-droid4-xt894.dts | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts
index 89eb607f4a9e..1ad442ee6f30 100644
--- a/arch/arm/boot/dts/omap4-droid4-xt894.dts
+++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts
@@ -348,6 +348,17 @@
interrupt-names = "irq", "wakeup";
wakeup-source;
};
+
+ isl29030@44 {
+ compatible = "isil,isl29030";
+ reg = <0x44>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&als_proximity_pins>;
+
+ interrupt-parent = <&gpio6>;
+ interrupts = <17 IRQ_TYPE_LEVEL_LOW>; /* gpio177 */
+ };
};

&omap4_pmx_core {
@@ -395,6 +406,12 @@
>;
};

+ als_proximity_pins: pinmux_als_proximity_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x18c, PIN_INPUT_PULLUP | MUX_MODE3)
+ >;
+ };
+
usb_ulpi_pins: pinmux_usb_ulpi_pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x196, MUX_MODE7)
--
2.11.0
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