1 files changed, 22 insertions, 0 deletions

diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index 49549a72dc7d..dc7c4ed81531 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -164,6 +164,18 @@ static struct sdma_platform_data imx53_sdma_pdata __initdata = {
         .script_addrs = &imx53_sdma_script,
 };
 
+static const struct resource imx50_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX50_AUDMUX_BASE_ADDR, SZ_16K),
+};
+
+static const struct resource imx51_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX51_AUDMUX_BASE_ADDR, SZ_16K),
+};
+
+static const struct resource imx53_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX53_AUDMUX_BASE_ADDR, SZ_16K),
+};
+
 void __init imx50_soc_init(void)
 {
         /* i.mx50 has the i.mx31 type gpio */
@@ -173,6 +185,10 @@ void __init imx50_soc_init(void)
         mxc_register_gpio("imx31-gpio", 3, MX50_GPIO4_BASE_ADDR, SZ_16K, MX50_INT_GPIO4_LOW, MX50_INT_GPIO4_HIGH);
         mxc_register_gpio("imx31-gpio", 4, MX50_GPIO5_BASE_ADDR, SZ_16K, MX50_INT_GPIO5_LOW, MX50_INT_GPIO5_HIGH);
         mxc_register_gpio("imx31-gpio", 5, MX50_GPIO6_BASE_ADDR, SZ_16K, MX50_INT_GPIO6_LOW, MX50_INT_GPIO6_HIGH);
+
+        /* i.mx50 has the i.mx31 type audmux */
+        platform_device_register_simple("imx31-audmux", 0, imx50_audmux_res,
+                                        ARRAY_SIZE(imx50_audmux_res));
 }
 
 void __init imx51_soc_init(void)
@@ -185,6 +201,9 @@ void __init imx51_soc_init(void)
 
         /* i.mx51 has the i.mx35 type sdma */
         imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata);
+        /* i.mx51 has the i.mx31 type audmux */
+        platform_device_register_simple("imx31-audmux", 0, imx51_audmux_res,
+                                        ARRAY_SIZE(imx51_audmux_res));
 }
 
 void __init imx53_soc_init(void)
@@ -200,4 +219,7 @@ void __init imx53_soc_init(void)
 
         /* i.mx53 has the i.mx35 type sdma */
         imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata);
+        /* i.mx53 has the i.mx31 type audmux */
+        platform_device_register_simple("imx31-audmux", 0, imx53_audmux_res,
+                                        ARRAY_SIZE(imx53_audmux_res));
 }