[PATCH 6/7] S3C6410: Use platform data to supply pin configuration for IISv4

[broonie@opensource.wolfsonmicro.com (Mark Brown)]

Follow the lead of the PCM controller and make the driver less
directly dependant on the particular CPU configuration.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 arch/arm/plat-s3c64xx/dev-audio.c |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/arch/arm/plat-s3c64xx/dev-audio.c b/arch/arm/plat-s3c64xx/dev-audio.c
index a21a88f..e49e1eb 100644
--- a/arch/arm/plat-s3c64xx/dev-audio.c
+++ b/arch/arm/plat-s3c64xx/dev-audio.c
@@ -20,8 +20,10 @@
 
 #include <plat/devs.h>
 #include <plat/audio.h>
+#include <plat/gpio-bank-c.h>
 #include <plat/gpio-bank-d.h>
 #include <plat/gpio-bank-e.h>
+#include <plat/gpio-bank-h.h>
 #include <plat/gpio-cfg.h>
 
 static struct resource s3c64xx_iis0_resource[] = {
@@ -56,6 +58,23 @@ struct platform_device s3c64xx_device_iis1 = {
 };
 EXPORT_SYMBOL(s3c64xx_device_iis1);
 
+static int s3c64xx_iisv4_cfg_gpio(struct platform_device *pdev)
+{
+	s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C64XX_GPC4_I2S_V40_DO0);
+	s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C64XX_GPC5_I2S_V40_DO1);
+	s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C64XX_GPC7_I2S_V40_DO2);
+	s3c_gpio_cfgpin(S3C64XX_GPH(6), S3C64XX_GPH6_I2S_V40_BCLK);
+	s3c_gpio_cfgpin(S3C64XX_GPH(7), S3C64XX_GPH7_I2S_V40_CDCLK);
+	s3c_gpio_cfgpin(S3C64XX_GPH(8), S3C64XX_GPH8_I2S_V40_LRCLK);
+	s3c_gpio_cfgpin(S3C64XX_GPH(9), S3C64XX_GPH9_I2S_V40_DI);
+
+	return 0;
+}
+
+static struct s3c_audio_pdata s3c64xx_iisv4_pdata = {
+	.cfg_gpio = s3c64xx_iisv4_cfg_gpio,
+};
+
 static struct resource s3c64xx_iisv4_resource[] = {
 	[0] = {
 		.start = S3C64XX_PA_IISV4,
@@ -69,6 +88,9 @@ struct platform_device s3c64xx_device_iisv4 = {
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s3c64xx_iisv4_resource),
 	.resource	  = s3c64xx_iisv4_resource,
+	.dev = {
+		.platform_data = &s3c64xx_iisv4_pdata,
+	},
 };
 EXPORT_SYMBOL(s3c64xx_device_iisv4);
 
-- 
1.6.5.3