ARM: dts: Configure wlcore wakeirq for pandaboard

With wlcore supporting optional wakeirqs, we can configure it
for pandaboard. This makes ssh connection usable with the SoC
entering deeper idle states.

Note that pandaboard already has a wakeirq configured for SDIO
dat1 pin although that is not currently used by wlcore.

Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index 27895c1604b9bb7837bdb674a3b581c4325c0fdd..926f018823a47a756e45e1267f722a5dd506e232 100644 (file)
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -485,8 +485,10 @@
        wlcore: wlcore@2 {
                compatible = "ti,wl1271";
                reg = <2>;
-               interrupt-parent = <&gpio2>;
-               interrupts = <21 IRQ_TYPE_EDGE_RISING>; /* gpio 53 */
+               /* gpio_53 with gpmc_ncs3 pad as wakeup */
+               interrupts-extended = <&gpio2 21 IRQ_TYPE_EDGE_RISING>,
+                                     <&omap4_pmx_core 0x3a>;
+               interrupt-names = "irq", "wakeup";
                ref-clock-frequency = <38400000>;
        };
 };