From: H. Nikolaus Schaller <hns@goldelico.com>
Date: Tue, 17 May 2016 19:48:51 +0000 (+0200)
Subject: ARM: dts: omap3-gat04: Fix wifi handling
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c2df98c000523789b799cf25798d3c5d6363fa0e;p=linux-beck.git

ARM: dts: omap3-gat04: Fix wifi handling

Without that change wifi card isn't probed because pwrseq is necessary for
libertas chip.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 55b6b884dd3b..634925770998 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 {