ASoC: machine support for Toshiba e740 PDA
This patch provides suupport for the wm9705 AC97 codec on the Toshiba e740.
Note:
The e740 has a hard headphone switch that turns the speaker off and is not
software detectable or controlable. Also both headphone and speaker amps
share a common output enable.
Signed-off-by: Ian Molton <ian@mnementh.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c
index 6d48e00..a6fff78 100644
--- a/arch/arm/mach-pxa/e740.c
+++ b/arch/arm/mach-pxa/e740.c
@@ -135,6 +135,11 @@
/* IrDA */
GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
+ /* Audio power control */
+ GPIO16_GPIO, /* AC97 codec AVDD2 supply (analogue power) */
+ GPIO40_GPIO, /* Mic amp power */
+ GPIO41_GPIO, /* Headphone amp power */
+
/* PC Card */
GPIO8_GPIO, /* CD0 */
GPIO44_GPIO, /* CD1 */