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authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-02-23 11:05:11 +0000
committerSascha Hauer <s.hauer@pengutronix.de>2010-02-24 10:23:42 +0100
commitcd6eb9808ce54caeea779e785e19a9b9bea97e43 (patch)
tree2bd9e9253907ea8071de7e587281fb4875756e65
parent0f547dc1f6e4faf05fd9946c6b7e9a828e7f901e (diff)
mx31ads: Configure SSI5 pins in IOMUX for PMIC module audio support
SSI5 on the CPU is connected to the PMIC module to provide audio support so unconditionally configure the relevant pins on the CPU to route out the signals. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--arch/arm/mach-mx3/mach-mx31ads.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/mach-mx31ads.c b/arch/arm/mach-mx3/mach-mx31ads.c
index 2f02df212b6..b3d1a1895c2 100644
--- a/arch/arm/mach-mx3/mach-mx31ads.c
+++ b/arch/arm/mach-mx3/mach-mx31ads.c
@@ -483,6 +483,19 @@ static void mxc_init_i2c(void)
}
#endif
+static unsigned int ssi_pins[] = {
+ MX31_PIN_SFS5__SFS5,
+ MX31_PIN_SCK5__SCK5,
+ MX31_PIN_SRXD5__SRXD5,
+ MX31_PIN_STXD5__STXD5,
+};
+
+static void mxc_init_audio(void)
+{
+ mxc_register_device(&imx_ssi_device0, NULL);
+ mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi");
+}
+
/*!
* This structure defines static mappings for the i.MX31ADS board.
*/
@@ -518,6 +531,7 @@ static void __init mxc_board_init(void)
mxc_init_extuart();
mxc_init_imx_uart();
mxc_init_i2c();
+ mxc_init_audio();
}
static void __init mx31ads_timer_init(void)