[ARM] Kirkwood: t5325: add audio support

This patch declares the i2c audio codec and initialise audio.
It's adding the alc5621 codec in the i2c board info and is calling
kirkwood_audio_init() to initialize kirkwood audio.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>

diff --git a/arch/arm/mach-kirkwood/t5325-setup.c b/arch/arm/mach-kirkwood/t5325-setup.c
index ce50e61aac9feee6c575107ea5fb3c567f2fa055..f38c282d864bacbc859c7b768f7e5a74ab27cf52 100644 (file)
--- a/arch/arm/mach-kirkwood/t5325-setup.c
+++ b/arch/arm/mach-kirkwood/t5325-setup.c
@@ -23,6 +23,7 @@
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
+#include <sound/alc5623.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <mach/kirkwood.h>
@@ -134,6 +135,7 @@ static unsigned int hp_t5325_mpp_config[] __initdata = {
        MPP33_GE1_TXCTL,
        MPP39_AU_I2SBCLK,
        MPP40_AU_I2SDO,
+       MPP43_AU_I2SDI,
        MPP41_AU_I2SLRCLK,
        MPP42_AU_I2SMCLK,
        MPP45_GPIO,             /* Power button */
@@ -141,6 +143,18 @@ static unsigned int hp_t5325_mpp_config[] __initdata = {
        0
 };
 
+static struct alc5623_platform_data alc5621_data = {
+       .add_ctrl = 0x3700,
+       .jack_det_ctrl = 0x4810,
+};
+
+static struct i2c_board_info i2c_board_info[] __initdata = {
+       {
+               I2C_BOARD_INFO("alc5621", 0x1a),
+               .platform_data = &alc5621_data,
+       },
+};
+
 #define HP_T5325_GPIO_POWER_OFF                48
 
 static void hp_t5325_power_off(void)
@@ -166,6 +180,9 @@ static void __init hp_t5325_init(void)
        kirkwood_ehci_init();
        platform_device_register(&hp_t5325_button_device);
 
+       i2c_register_board_info(0, i2c_board_info, ARRAY_SIZE(i2c_board_info));
+       kirkwood_audio_init();
+
        if (gpio_request(HP_T5325_GPIO_POWER_OFF, "power-off") == 0 &&
            gpio_direction_output(HP_T5325_GPIO_POWER_OFF, 0) == 0)
                pm_power_off = hp_t5325_power_off;