diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index 8b7201e..de40e9c 100644
--- a/arch/arm/mach-davinci/devices.c
+++ b/arch/arm/mach-davinci/devices.c
@@ -295,6 +295,18 @@
 
 /*-------------------------------------------------------------------------*/
 
+struct platform_device davinci_pcm_device = {
+	.name		= "davinci-pcm-audio",
+	.id		= -1,
+};
+
+static void davinci_init_pcm(void)
+{
+	platform_device_register(&davinci_pcm_device);
+}
+
+/*-------------------------------------------------------------------------*/
+
 struct davinci_timer_instance davinci_timer_instance[2] = {
 	{
 		.base		= DAVINCI_TIMER0_BASE,
@@ -315,6 +327,7 @@
 	/* please keep these calls, and their implementations above,
 	 * in alphabetical order so they're easier to sort through.
 	 */
+	davinci_init_pcm();
 	davinci_init_wdt();
 
 	return 0;
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index b4ee540..b5261d4 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -732,9 +732,15 @@
 	.resource	= ep93xx_i2s_resource,
 };
 
+static struct platform_device ep93xx_pcm_device = {
+	.name		= "ep93xx-pcm-audio",
+	.id		= -1,
+};
+
 void __init ep93xx_register_i2s(void)
 {
 	platform_device_register(&ep93xx_i2s_device);
+	platform_device_register(&ep93xx_pcm_device);
 }
 
 #define EP93XX_SYSCON_DEVCFG_I2S_MASK	(EP93XX_SYSCON_DEVCFG_I2SONSSP | \
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index e1f3efe..0769013 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -896,10 +896,16 @@
 	},
 };
 
+static struct platform_device kirkwood_pcm_device = {
+	.name		= "kirkwood-pcm",
+	.id		= -1,
+};
+
 void __init kirkwood_audio_init(void)
 {
 	kirkwood_clk_ctrl |= CGC_AUDIO;
 	platform_device_register(&kirkwood_i2s_device);
+	platform_device_register(&kirkwood_pcm_device);
 }
 
 /*****************************************************************************
diff --git a/arch/arm/mach-mx2/clock_imx27.c b/arch/arm/mach-mx2/clock_imx27.c
index 0f0823c..379de9c 100644
--- a/arch/arm/mach-mx2/clock_imx27.c
+++ b/arch/arm/mach-mx2/clock_imx27.c
@@ -653,8 +653,8 @@
 	_REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", usb_clk1)
 	_REGISTER_CLOCK("mxc-ehci.2", "usb", usb_clk)
 	_REGISTER_CLOCK("mxc-ehci.2", "usb_ahb", usb_clk1)
-	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
-	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
+	_REGISTER_CLOCK("imx-ssi-dai.0", NULL, ssi1_clk)
+	_REGISTER_CLOCK("imx-ssi-dai.1", NULL, ssi2_clk)
 	_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
 	_REGISTER_CLOCK(NULL, "vpu", vpu_clk)
 	_REGISTER_CLOCK(NULL, "dma", dma_clk)
diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
index a0aeb8a..2354d67 100644
--- a/arch/arm/mach-mx2/devices.c
+++ b/arch/arm/mach-mx2/devices.c
@@ -415,7 +415,7 @@
 	};								\
 									\
 	struct platform_device imx_ssi_device ## n = {			\
-		.name = "imx-ssi",					\
+		.name = "imx-ssi-dai",					\
 		.id = n,						\
 		.num_resources = ARRAY_SIZE(imx_ssi_resources ## n),	\
 		.resource = imx_ssi_resources ## n,			\
diff --git a/arch/arm/mach-mx3/clock-imx31.c b/arch/arm/mach-mx3/clock-imx31.c
index 9a9eb6d..9b52a67 100644
--- a/arch/arm/mach-mx3/clock-imx31.c
+++ b/arch/arm/mach-mx3/clock-imx31.c
@@ -558,8 +558,8 @@
 	_REGISTER_CLOCK("mxc_w1.0", NULL, owire_clk)
 	_REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc1_clk)
 	_REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc2_clk)
-	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
-	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
+	_REGISTER_CLOCK("imx-ssi-dai.0", NULL, ssi1_clk)
+	_REGISTER_CLOCK("imx-ssi-dai.1", NULL, ssi2_clk)
 	_REGISTER_CLOCK(NULL, "firi", firi_clk)
 	_REGISTER_CLOCK(NULL, "ata", ata_clk)
 	_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index 9f3e943e..7b5acd5 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -464,8 +464,8 @@
 	_REGISTER_CLOCK(NULL, "sdma", sdma_clk)
 	_REGISTER_CLOCK(NULL, "spba", spba_clk)
 	_REGISTER_CLOCK(NULL, "spdif", spdif_clk)
-	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
-	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
+	_REGISTER_CLOCK("imx-ssi-dai.0", NULL, ssi1_clk)
+	_REGISTER_CLOCK("imx-ssi-dai.1", NULL, ssi2_clk)
 	_REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
 	_REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
 	_REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index db7acd6..27cfc39 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -562,14 +562,14 @@
 };
 
 struct platform_device imx_ssi_device0 = {
-	.name = "imx-ssi",
+	.name = "imx-ssi-dai",
 	.id = 0,
 	.num_resources = ARRAY_SIZE(imx_ssi_resources0),
 	.resource = imx_ssi_resources0,
 };
 
 struct platform_device imx_ssi_device1 = {
-	.name = "imx-ssi",
+	.name = "imx-ssi-dai",
 	.id = 1,
 	.num_resources = ARRAY_SIZE(imx_ssi_resources1),
 	.resource = imx_ssi_resources1,
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 379100c..eb98eb8 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -25,6 +25,7 @@
 #include <mach/gpio.h>
 #include <plat/mmc.h>
 #include <plat/omap7xx.h>
+#include <plat/mcbsp.h>
 
 /*-------------------------------------------------------------------------*/
 
@@ -267,6 +268,30 @@
 static inline void omap_init_sti(void) {}
 #endif
 
+#if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE)
+
+static struct platform_device omap_pcm = {
+	.name	= "omap-pcm-audio",
+	.id	= -1,
+};
+
+OMAP_MCBSP_PLATFORM_DEVICE(1);
+OMAP_MCBSP_PLATFORM_DEVICE(2);
+OMAP_MCBSP_PLATFORM_DEVICE(3);
+
+static void omap_init_audio(void)
+{
+	platform_device_register(&omap_mcbsp1);
+	platform_device_register(&omap_mcbsp2);
+	if (!cpu_is_omap7xx())
+		platform_device_register(&omap_mcbsp3);
+	platform_device_register(&omap_pcm);
+}
+
+#else
+static inline void omap_init_audio(void) {}
+#endif
+
 /*-------------------------------------------------------------------------*/
 
 /*
@@ -299,6 +324,7 @@
 	omap_init_rtc();
 	omap_init_spi100k();
 	omap_init_sti();
+	omap_init_audio();
 
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 3ccc34e..04df912 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -20,6 +20,7 @@
 #include <linux/i2c.h>
 #include <linux/spi/spi.h>
 #include <linux/usb/musb.h>
+#include <sound/tlv320aic3x.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
@@ -612,11 +613,25 @@
 	return 0;
 }
 
+static struct aic3x_setup_data n810_aic33_setup = {
+	.gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
+	.gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
+};
+
+static struct aic3x_pdata n810_aic33_data = {
+	.setup = &n810_aic33_setup,
+	.gpio_reset = -1,
+};
+
 static struct i2c_board_info __initdata n8x0_i2c_board_info_1[] = {
 	{
 		I2C_BOARD_INFO("menelaus", 0x72),
 		.irq = INT_24XX_SYS_NIRQ,
 	},
+	{
+		I2C_BOARD_INFO("tlv320aic3x", 0x1b),
+		.platform_data = &n810_aic33_data,
+	},
 };
 
 static struct menelaus_platform_data n8x0_menelaus_platform_data = {
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index abdf321..28978c0 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -23,6 +23,7 @@
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
 #include <linux/mmc/host.h>
+#include <sound/tlv320aic3x.h>
 
 #include <plat/mcspi.h>
 #include <plat/mux.h>
@@ -686,7 +687,6 @@
 };
 
 
-
 static struct twl4030_platform_data rx51_twldata __initdata = {
 	.irq_base		= TWL4030_IRQ_BASE,
 	.irq_end		= TWL4030_IRQ_END,
@@ -716,9 +716,21 @@
 	},
 };
 
+/* Audio setup data */
+static struct aic3x_setup_data rx51_aic34_setup = {
+	.gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
+	.gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
+};
+
+static struct aic3x_pdata rx51_aic34_data = {
+	.setup = &rx51_aic34_setup,
+	.gpio_reset = 60,
+};
+
 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
 	{
 		I2C_BOARD_INFO("tlv320aic3x", 0x18),
+		.platform_data = &rx51_aic34_data,
 	},
 };
 
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
index 803ef14..410fe00 100644
--- a/arch/arm/mach-omap2/board-zoom2.c
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -14,6 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/gpio.h>
+#include <linux/i2c/twl.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -34,8 +35,11 @@
 	omap_gpio_init();
 }
 
-/* REVISIT: These audio entries can be removed once MFD code is merged */
-#if 0
+/* EXTMUTE callback function */
+void zoom2_set_hs_extmute(int mute)
+{
+	gpio_set_value(ZOOM2_HEADSET_EXTMUTE_GPIO, mute);
+}
 
 static struct twl4030_madc_platform_data zoom2_madc_data = {
 	.irq_line	= 1,
@@ -43,6 +47,9 @@
 
 static struct twl4030_codec_audio_data zoom2_audio_data = {
 	.audio_mclk = 26000000,
+	.ramp_delay_value = 3,	/* 161 ms */
+	.hs_extmute = 1,
+	.set_hs_extmute = zoom2_set_hs_extmute,
 };
 
 static struct twl4030_codec_data zoom2_codec_data = {
@@ -64,10 +71,24 @@
 	.vmmc1          = &zoom2_vmmc1,
 	.vmmc2          = &zoom2_vmmc2,
 	.vsim           = &zoom2_vsim,
-
 };
 
-#endif
+static struct i2c_board_info __initdata zoom2_i2c_boardinfo[] = {
+	{
+		I2C_BOARD_INFO("twl4030", 0x48),
+		.flags = I2C_CLIENT_WAKE,
+		.irq = INT_34XX_SYS_NIRQ,
+		.platform_data = &zoom2_twldata,
+	},
+};
+
+static int __init omap3_zoom2_i2c_init(void)
+{
+	omap_register_i2c_bus(1, 2600, zoom2_i2c_boardinfo,
+			ARRAY_SIZE(zoom2_i2c_boardinfo));
+	return 0;
+}
+
 
 #ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
@@ -81,6 +102,7 @@
 {
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 	zoom_peripherals_init();
+	omap3_zoom2_i2c_init();
 	zoom_debugboard_init();
 }
 
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 03e6c9e..f9a5961 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -29,6 +29,7 @@
 #include <mach/gpio.h>
 #include <plat/mmc.h>
 #include <plat/dma.h>
+#include <plat/mcbsp.h>
 
 #include "mux.h"
 
@@ -289,6 +290,43 @@
 static inline void omap_init_sti(void) {}
 #endif
 
+#if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE)
+
+static struct platform_device omap_pcm = {
+	.name	= "omap-pcm-audio",
+	.id	= -1,
+};
+
+/*
+ * OMAP2420 has 2 McBSP ports
+ * OMAP2430 has 5 McBSP ports
+ * OMAP3 has 5 McBSP ports
+ * OMAP4 has 4 McBSP ports
+ */
+OMAP_MCBSP_PLATFORM_DEVICE(1);
+OMAP_MCBSP_PLATFORM_DEVICE(2);
+OMAP_MCBSP_PLATFORM_DEVICE(3);
+OMAP_MCBSP_PLATFORM_DEVICE(4);
+OMAP_MCBSP_PLATFORM_DEVICE(5);
+
+static void omap_init_audio(void)
+{
+	platform_device_register(&omap_mcbsp1);
+	platform_device_register(&omap_mcbsp2);
+	if (cpu_is_omap243x() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
+		platform_device_register(&omap_mcbsp3);
+		platform_device_register(&omap_mcbsp4);
+	}
+	if (cpu_is_omap243x() || cpu_is_omap34xx())
+		platform_device_register(&omap_mcbsp5);
+
+	platform_device_register(&omap_pcm);
+}
+
+#else
+static inline void omap_init_audio(void) {}
+#endif
+
 #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE)
 
 #include <plat/mcspi.h>
@@ -901,6 +939,7 @@
 	 * in alphabetical order so they're easier to sort through.
 	 */
 	omap_hsmmc_reset();
+	omap_init_audio();
 	omap_init_camera();
 	omap_init_mbox();
 	omap_init_mcspi();
diff --git a/arch/arm/mach-omap2/include/mach/board-zoom.h b/arch/arm/mach-omap2/include/mach/board-zoom.h
index c93b29e..b6a010f 100644
--- a/arch/arm/mach-omap2/include/mach/board-zoom.h
+++ b/arch/arm/mach-omap2/include/mach/board-zoom.h
@@ -3,3 +3,5 @@
  */
 extern int __init zoom_debugboard_init(void);
 extern void __init zoom_peripherals_init(void);
+
+#define ZOOM2_HEADSET_EXTMUTE_GPIO	153
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 8e10db1..200c31a 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -340,6 +340,31 @@
 	.num_resources	= ARRAY_SIZE(pxai2s_resources),
 };
 
+struct platform_device pxa_device_asoc_ssp1 = {
+	.name		= "pxa-ssp-dai",
+	.id		= 0,
+};
+
+struct platform_device pxa_device_asoc_ssp2= {
+	.name		= "pxa-ssp-dai",
+	.id		= 1,
+};
+
+struct platform_device pxa_device_asoc_ssp3 = {
+	.name		= "pxa-ssp-dai",
+	.id		= 2,
+};
+
+struct platform_device pxa_device_asoc_ssp4 = {
+	.name		= "pxa-ssp-dai",
+	.id		= 3,
+};
+
+struct platform_device pxa_device_asoc_platform = {
+	.name		= "pxa-pcm-audio",
+	.id		= -1,
+};
+
 static u64 pxaficp_dmamask = ~(u32)0;
 
 struct platform_device pxa_device_ficp = {
diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h
index 93817d9..506fd57 100644
--- a/arch/arm/mach-pxa/devices.h
+++ b/arch/arm/mach-pxa/devices.h
@@ -37,4 +37,10 @@
 
 extern struct platform_device pxa3xx_device_gcu;
 
+extern struct platform_device pxa_device_asoc_platform;
+extern struct platform_device pxa_device_asoc_ssp1;
+extern struct platform_device pxa_device_asoc_ssp2;
+extern struct platform_device pxa_device_asoc_ssp3;
+extern struct platform_device pxa_device_asoc_ssp4;
+
 void __init pxa_register_device(struct platform_device *dev, void *data);
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 0af3617..4650082 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -384,6 +384,10 @@
 static struct platform_device *devices[] __initdata = {
 	&pxa27x_device_udc,
 	&pxa_device_i2s,
+	&pxa_device_asoc_ssp1,
+	&pxa_device_asoc_ssp2,
+	&pxa_device_asoc_ssp3,
+	&pxa_device_asoc_platform,
 	&sa1100_device_rtc,
 	&pxa_device_rtc,
 	&pxa27x_device_ssp1,
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index f544e58..f7a3b15 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -597,6 +597,11 @@
 static struct platform_device *devices[] __initdata = {
 	&pxa27x_device_udc,
 	&pxa_device_i2s,
+	&pxa_device_asoc_ssp1,
+	&pxa_device_asoc_ssp2,
+	&pxa_device_asoc_ssp3,
+	&pxa_device_asoc_ssp4,
+	&pxa_device_asoc_platform,
 	&sa1100_device_rtc,
 	&pxa_device_rtc,
 	&pxa27x_device_ssp1,
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index c479cbe..5ba9d99 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -45,6 +45,16 @@
 int lcd_id;
 int lcd_orientation;
 
+struct platform_device pxa_device_wm9713_audio = {
+	.name		= "wm9713-codec",
+	.id		= -1,
+};
+
+static void __init zylonite_init_wm9713_audio(void)
+{
+	platform_device_register(&pxa_device_wm9713_audio);
+}
+
 static struct resource smc91x_resources[] = {
 	[0] = {
 		.start	= ZYLONITE_ETH_PHYS + 0x300,
@@ -408,6 +418,7 @@
 	zylonite_init_nand();
 	zylonite_init_leds();
 	zylonite_init_ohci();
+	zylonite_init_wm9713_audio();
 }
 
 MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)")
diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index c3e9e73..55ae1b0 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -333,3 +333,16 @@
 	else
 		s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpe;
 }
+
+static u64 s3c_device_audio_dmamask = 0xffffffffUL;
+
+struct platform_device s3c_device_pcm = {
+	.name		  = "s3c24xx-pcm-audio",
+	.id		  = -1,
+	.dev              = {
+		.dma_mask = &s3c_device_audio_dmamask,
+		.coherent_dma_mask = 0xffffffffUL
+	}
+};
+EXPORT_SYMBOL(s3c_device_pcm);
+
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index d9a0355..362fc76 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -256,6 +256,7 @@
 	&s3c_device_fb,
 	&s3c_device_ohci,
 	&s3c_device_usb_hsotg,
+	&s3c_device_pcm,
 	&s3c64xx_device_iisv4,
 
 #ifdef CONFIG_REGULATOR
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c
index 0c2cc5c..7c479e4 100644
--- a/arch/arm/plat-mxc/audmux-v2.c
+++ b/arch/arm/plat-mxc/audmux-v2.c
@@ -49,9 +49,9 @@
 {
 	switch (port) {
 	case MX31_AUDMUX_PORT1_SSI0:
-		return "imx-ssi.0";
+		return "imx-ssi-dai.0";
 	case MX31_AUDMUX_PORT2_SSI1:
-		return "imx-ssi.1";
+		return "imx-ssi-dai.1";
 	case MX31_AUDMUX_PORT3_SSI_PINS_3:
 		return "SSI3";
 	case MX31_AUDMUX_PORT4_SSI_PINS_4:
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index b4ff6a1..5b20103 100644
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -30,6 +30,13 @@
 #include <mach/hardware.h>
 #include <plat/clock.h>
 
+/* macro for building platform_device for McBSP ports */
+#define OMAP_MCBSP_PLATFORM_DEVICE(port_nr)		\
+static struct platform_device omap_mcbsp##port_nr = {	\
+	.name	= "omap-mcbsp-dai",			\
+	.id	= OMAP_MCBSP##port_nr,			\
+}
+
 #define OMAP7XX_MCBSP1_BASE	0xfffb1000
 #define OMAP7XX_MCBSP2_BASE	0xfffb1800
 
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 452e184..9f8ee5e 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -481,7 +481,7 @@
 	},
 };
 
-static u64 s3c_device_ac97_dmamask = 0xffffffffUL;
+static u64 s3c_device_audio_dmamask = 0xffffffffUL;
 
 struct platform_device s3c_device_ac97 = {
 	.name		  = "s3c-ac97",
@@ -489,11 +489,37 @@
 	.num_resources	  = ARRAY_SIZE(s3c_ac97_resource),
 	.resource	  = s3c_ac97_resource,
 	.dev              = {
-		.dma_mask = &s3c_device_ac97_dmamask,
+		.dma_mask = &s3c_device_audio_dmamask,
 		.coherent_dma_mask = 0xffffffffUL
 	}
 };
 
 EXPORT_SYMBOL(s3c_device_ac97);
 
+/* ASoC PCM DMA */
+
+struct platform_device s3c_device_pcm = {
+	.name		  = "s3c24xx-pcm-audio",
+	.id		  = -1,
+	.dev              = {
+		.dma_mask = &s3c_device_audio_dmamask,
+		.coherent_dma_mask = 0xffffffffUL
+	}
+};
+
+EXPORT_SYMBOL(s3c_device_pcm);
+
+/* ASoC I2S */
+
+struct platform_device s3c2412_device_iis = {
+	.name		  = "s3c2412-iis",
+	.id		  = -1,
+	.dev              = {
+		.dma_mask = &s3c_device_audio_dmamask,
+		.coherent_dma_mask = 0xffffffffUL
+	}
+};
+
+EXPORT_SYMBOL(s3c2412_device_iis);
+
 #endif // CONFIG_CPU_S32440
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index e6144e4..9ea6786 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -32,6 +32,8 @@
 extern struct platform_device s3c64xx_device_spi0;
 extern struct platform_device s3c64xx_device_spi1;
 
+extern struct platform_device s3c_device_pcm;
+
 extern struct platform_device s3c64xx_device_pcm0;
 extern struct platform_device s3c64xx_device_pcm1;