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Commit 688b5cbb authored by Fabio Estevam's avatar Fabio Estevam Committed by Sascha Hauer
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ARM: mx27pdk: Add audio support 



mx27pdk has a mc13783 audio codec.

Add support for it.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 0d7614f0

arch/arm/mach-imx/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -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

arch/arm/mach-imx/mach-mx27_3ds.c

+20 −1
Original line number Diff line number Diff line
@@ -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)