[ARM] JIVE: Add board definitions for audio

Add board definitions for the audio device connected
on the Logitech Jive.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index 71bf9000e2533057872599d825924a57ffe66825..2e6350d68779b8a02795cdd79caf7dc7cba48626 100644 (file)
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -409,8 +409,28 @@ static struct platform_device jive_device_lcdspi = {
        .dev.platform_data = &jive_lcd_spi,
 };
 
-/* JIVE SPI devices. */
+/* WM8750 audio code SPI definition */
+
+static void jive_wm8750_chipselect(struct s3c2410_spigpio_info *spi, int cs)
+{
+       s3c2410_gpio_setpin(S3C2410_GPH10, cs ? 0 : 1);
+}
+
+static struct s3c2410_spigpio_info jive_wm8750_spi = {
+       .bus_num        = 2,
+       .pin_clk        = S3C2410_GPB4,
+       .pin_mosi       = S3C2410_GPB9,
+       .chip_select    = jive_wm8750_chipselect,
+};
+
+static struct platform_device jive_device_wm8750 = {
+       .name           = "s3c24xx-spi-gpio",
+       .id             = 2,
+       .num_resources  = 0,
+       .dev.platform_data = &jive_wm8750_spi,
+};
 
+/* JIVE SPI devices. */
 
 static struct spi_board_info __initdata jive_spi_devs[] = {
        [0] = {
@@ -420,10 +440,15 @@ static struct spi_board_info __initdata jive_spi_devs[] = {
                .mode           = SPI_MODE_3,   /* CPOL=1, CPHA=1 */
                .max_speed_hz   = 100000,
                .platform_data  = &jive_lcm_config,
+       }, {
+               .modalias       = "WM8750",
+               .bus_num        = 2,
+               .chip_select    = 0,
+               .mode           = SPI_MODE_0,   /* CPOL=0, CPHA=0 */
+               .max_speed_hz   = 100000,
        },
 };
 
-
 static struct platform_device *jive_devices[] __initdata = {
        &s3c_device_usb,
        &s3c_device_rtc,
@@ -431,6 +456,7 @@ static struct platform_device *jive_devices[] __initdata = {
        &s3c_device_i2c,
        &s3c_device_lcd,
        &jive_device_lcdspi,
+       &jive_device_wm8750,
        &s3c_device_nand,
        &s3c_device_usbgadget,
 };
@@ -595,6 +621,11 @@ static void __init jive_machine_init(void)
        s3c2410_gpio_setpin(S3C2410_GPG8, 1);
        s3c2410_gpio_cfgpin(S3C2410_GPG8, S3C2410_GPIO_OUTPUT);
 
+       /* initialise the WM8750 spi */
+
+       s3c2410_gpio_setpin(S3C2410_GPH10, 1);
+       s3c2410_gpio_cfgpin(S3C2410_GPH10, S3C2410_GPIO_OUTPUT);
+
        /* Turn off suspend on both USB ports, and switch the
         * selectable USB port to USB device mode. */