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.reic...@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

Reply via email to