From: "H. Nikolaus Schaller" <hns@xxxxxxxxxxxxx>
Define pinmux and usage if irq pin.
Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/omap3-gta04.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 094e5e1..55b6b88 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -262,6 +262,12 @@
OMAP3_CORE1_IOPAD(0x20b8, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio56 */
>;
};
+
+ hmc5843_pins: pinmux_hmc5843_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2134, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio112 */
+ >;
+ };
};
&omap3_pmx_core2 {
@@ -389,6 +395,10 @@
hmc5843@1e {
compatible = "honeywell,hmc5883l";
reg = <0x1e>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hmc5843_pins>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <16 IRQ_TYPE_EDGE_FALLING>; /* gpio112 */
};
/* touchscreen */
--
2.5.0
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