diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2012-07-03 22:44:57 +0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-08-03 17:59:29 +0400 |
| commit | 688b5cbb81c1d5fc4aaaed47cde3f86fbb1472fe (patch) | |
| tree | 4f5e5f71967d2551cbe2e32961b86268449ccb02 /arch/arm | |
| parent | 0d7614f09c1ebdbaa1599a5aba7593f147bf96ee (diff) | |
| download | linux-688b5cbb81c1d5fc4aaaed47cde3f86fbb1472fe.tar.xz | |
ARM: mx27pdk: Add audio support
mx27pdk has a mc13783 audio codec.
Add support for it.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-imx/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mach-mx27_3ds.c | 21 |
2 files changed, 21 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index afd542ad6f97..61faf76b185c 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -303,6 +303,7 @@ config MACH_MX27_3DS select IMX_HAVE_PLATFORM_IMX_FB select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_KEYPAD + select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_MX2_CAMERA select IMX_HAVE_PLATFORM_MXC_EHCI diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index 58c24c1a7ab7..05996f39005c 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -158,6 +158,11 @@ static const int mx27pdk_pins[] __initconst = { PB21_PF_CSI_HSYNC, CSI_PWRDWN | GPIO_GPIO | GPIO_OUT, CSI_RESET | GPIO_GPIO | GPIO_OUT, + /* SSI4 */ + PC16_PF_SSI4_FS, + PC17_PF_SSI4_RXD, + PC18_PF_SSI4_TXD, + PC19_PF_SSI4_CLK, }; static struct gpio mx27_3ds_camera_gpios[] = { @@ -329,13 +334,24 @@ static struct mc13xxx_regulator_init_data mx27_3ds_regulators[] = { }; /* MC13783 */ +static struct mc13xxx_codec_platform_data mx27_3ds_codec = { + .dac_ssi_port = MC13783_SSI1_PORT, + .adc_ssi_port = MC13783_SSI1_PORT, +}; + static struct mc13xxx_platform_data mc13783_pdata = { .regulators = { .regulators = mx27_3ds_regulators, .num_regulators = ARRAY_SIZE(mx27_3ds_regulators), }, - .flags = MC13XXX_USE_TOUCHSCREEN | MC13XXX_USE_RTC, + .flags = MC13XXX_USE_TOUCHSCREEN | MC13XXX_USE_RTC | + MC13XXX_USE_CODEC, + .codec = &mx27_3ds_codec, +}; + +static struct imx_ssi_platform_data mx27_3ds_ssi_pdata = { + .flags = IMX_SSI_DMA | IMX_SSI_NET, }; /* SPI */ @@ -512,6 +528,9 @@ static void __init mx27pdk_init(void) } imx27_add_mx2_camera(&mx27_3ds_cam_pdata); + imx27_add_imx_ssi(0, &mx27_3ds_ssi_pdata); + + imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0); } static void __init mx27pdk_timer_init(void) |