ARM: davinci: DA850: Add GPIO pinmux configuration for wl1271

The wl1271 daughter board makes use of a few GPIOs:
GPIO6_9 is used for powering down/up the WLAN functionality.
GPIO6_10 is used as an input IRQ line from the WLAN chip.

Add the required pinmux configuration for these GPIOs.

Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 87cdce6..0cf0d88 100644 (file)
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -600,6 +600,8 @@ static const struct mux_config da850_pins[] = {
        MUX_CFG(DA850, GPIO3_13,        7,      8,      15,     8,      false)
        MUX_CFG(DA850, GPIO4_0,         10,     28,     15,     8,      false)
        MUX_CFG(DA850, GPIO4_1,         10,     24,     15,     8,      false)
+       MUX_CFG(DA850, GPIO6_9,         13,     24,     15,     8,      false)
+       MUX_CFG(DA850, GPIO6_10,        13,     20,     15,     8,      false)
        MUX_CFG(DA850, GPIO6_13,        13,     8,      15,     8,      false)
        MUX_CFG(DA850, RTC_ALARM,       0,      28,     15,     2,      false)
 #endif

diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h
index 7fb7f1e..a7e92fc 100644 (file)
--- a/arch/arm/mach-davinci/include/mach/mux.h
+++ b/arch/arm/mach-davinci/include/mach/mux.h
@@ -924,6 +924,8 @@ enum davinci_da850_index {
        DA850_GPIO3_13,
        DA850_GPIO4_0,
        DA850_GPIO4_1,
+       DA850_GPIO6_9,
+       DA850_GPIO6_10,
        DA850_GPIO6_13,
        DA850_RTC_ALARM,
 };