From: "H. Nikolaus Schaller" <hns@xxxxxxxxxxxxx>
Without that change wifi card isn't probed because pwrseq is necessary for
libertas chip.
Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/omap3-gta04.dtsi | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 55b6b88..6349257 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -155,6 +155,11 @@
};
};
};
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&tca6507 0 GPIO_ACTIVE_LOW>; /* W2CBW003 reset through tca6507 */
+ };
};
&omap3_pmx_core {
@@ -354,8 +359,8 @@
interrupts = <24 IRQ_TYPE_EDGE_FALLING>; /* GPIO_56 */
};
- /* leds */
- tca6507@45 {
+ /* leds + gpios */
+ tca6507: tca6507@45 {
compatible = "ti,tca6507";
#address-cells = <1>;
#size-cells = <0>;
@@ -446,6 +451,7 @@
bus-width = <4>;
ti,non-removable;
cap-power-off-card;
+ mmc-pwrseq = <&wifi_pwrseq>;
};
&mmc3 {
--
2.5.0
--
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