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ARM: dts: omap4-droid4: Configure wlcore wakeirq

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With wlcore supporting optional wakeirqs, we can configure it
for droid 4. This makes ssh connection usable with the SoC
entering deeper idle states.

Let's configure a wakeirq both for the wlcore GPIO and the SDIO
dat1 pin in case wlcore starts supporting SDIO dat1 interrupt at
some point.

And let's also add the missing keep-power-in-suspend while at it.

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2018-12-13 15:03:21 -08:00
parent 2f60f258e0
commit 7c695e87bd
1 changed files with 7 additions and 3 deletions
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10
arch/arm/boot/dts/omap4-droid4-xt894.dts
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@ -359,20 +359,24 @@
&mmc3 {
vmmc-supply = <&wl12xx_vmmc>;
/* uart2_tx.sdmmc3_dat1 pad as wakeirq */
interrupts-extended = <&wakeupgen GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH
&omap4_pmx_core 0xde>;
interrupt-names = "irq", "wakeup";
non-removable;
bus-width = <4>;
cap-power-off-card;
keep-power-in-suspend;
#address-cells = <1>;
#size-cells = <0>;
wlcore: wlcore@2 {
compatible = "ti,wl1285", "ti,wl1283";
reg = <2>;
interrupt-parent = <&gpio4>;
interrupts = <4 IRQ_TYPE_EDGE_RISING>; /* gpio100 */
/* gpio_100 with gpmc_wait2 pad as wakeirq */
interrupts-extended = <&gpio4 4 IRQ_TYPE_EDGE_RISING>,
<&omap4_pmx_core 0x4e>;
interrupt-names = "irq", "wakeup";
ref-clock-frequency = <26000000>;
tcxo-clock-frequency = <26000000>;
};