[PATCH 12/32] ARM: dts: omap3-gta04: add a comment how to reference the tca6507 gpio

[H. Nikolaus Schaller]

Make clear how to use the wifi_reset since it is not obvious.

Signed-off-by: H. Nikolaus Schaller <h...@goldelico.com>
---
 arch/arm/boot/dts/omap3-gta04.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi 
b/arch/arm/boot/dts/omap3-gta04.dtsi
index ffea92543a47..813d93c4c0d2 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -436,7 +436,7 @@
                        reg = <0x4>;
                };
 
-               wifi_reset: wifi_reset@6 {
+               wifi_reset: wifi_reset@6 { /* reference as <&tca_gpios 0 0> 
since it is currently the only GPIO */
                        reg = <0x6>;
                        compatible = "gpio";
                };
-- 
2.12.2