mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-12 00:00:00 +00:00
ARM: S5PV210: Add init code of audio to Goni and Auqila board
This patch add initialization code of audio and I2S platform drivers to Goni and Aquila board. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
parent
5112267e3f
commit
6c29e71c61
@ -507,8 +507,31 @@ static struct platform_device *aquila_devices[] __initdata = {
|
||||
&s5p_device_fimc0,
|
||||
&s5p_device_fimc1,
|
||||
&s5p_device_fimc2,
|
||||
&s5pv210_device_iis0,
|
||||
};
|
||||
|
||||
static void __init aquila_sound_init(void)
|
||||
{
|
||||
unsigned int gpio;
|
||||
|
||||
/* CODEC_XTAL_EN
|
||||
*
|
||||
* The Aquila board have a oscillator which provide main clock
|
||||
* to WM8994 codec. The oscillator provide 24MHz clock to WM8994
|
||||
* clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
|
||||
* */
|
||||
gpio = S5PV210_GPH3(2); /* XEINT_26 */
|
||||
gpio_request(gpio, "CODEC_XTAL_EN");
|
||||
s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
|
||||
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
|
||||
|
||||
/* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
|
||||
* The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
|
||||
* because it needs 24MHz clock to operate WM8994 codec.
|
||||
*/
|
||||
__raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
|
||||
}
|
||||
|
||||
static void __init aquila_map_io(void)
|
||||
{
|
||||
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
|
||||
@ -530,6 +553,7 @@ static void __init aquila_machine_init(void)
|
||||
s3c_fimc_setname(2, "s5p-fimc");
|
||||
|
||||
/* SOUND */
|
||||
aquila_sound_init();
|
||||
i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
|
||||
ARRAY_SIZE(i2c_gpio5_devs));
|
||||
|
||||
|
@ -676,12 +676,22 @@ static struct platform_device *goni_devices[] __initdata = {
|
||||
&s3c_device_hsmmc0,
|
||||
&s3c_device_hsmmc1,
|
||||
&s3c_device_hsmmc2,
|
||||
&s5pv210_device_iis0,
|
||||
&s3c_device_usb_hsotg,
|
||||
&samsung_device_keypad,
|
||||
&s3c_device_i2c1,
|
||||
&s3c_device_i2c2,
|
||||
};
|
||||
|
||||
static void __init goni_sound_init(void)
|
||||
{
|
||||
/* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
|
||||
* The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
|
||||
* because it needs 24MHz clock to operate WM8994 codec.
|
||||
*/
|
||||
__raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
|
||||
}
|
||||
|
||||
static void __init goni_map_io(void)
|
||||
{
|
||||
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
|
||||
@ -713,6 +723,7 @@ static void __init goni_machine_init(void)
|
||||
goni_setup_sdhci();
|
||||
|
||||
/* SOUND */
|
||||
goni_sound_init();
|
||||
i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
|
||||
ARRAY_SIZE(i2c_gpio5_devs));
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user