ARM: S5PV210: Add S/PDIF platform device

[pandora-kernel.git] / arch / arm / mach-s5pv210 / dev-audio.c

diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
index b274b6b..1303fcb 100644 (file)
--- a/arch/arm/mach-s5pv210/dev-audio.c
+++ b/arch/arm/mach-s5pv210/dev-audio.c
@@ -293,3 +293,43 @@ struct platform_device s5pv210_device_ac97 = {
                .coherent_dma_mask = DMA_BIT_MASK(32),
        },
 };
+
+/* S/PDIF Controller platform_device */
+
+static int s5pv210_spdif_cfg_gpio(struct platform_device *pdev)
+{
+       s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 2, S3C_GPIO_SFN(3));
+
+       return 0;
+}
+
+static struct resource s5pv210_spdif_resource[] = {
+       [0] = {
+               .start  = S5PV210_PA_SPDIF,
+               .end    = S5PV210_PA_SPDIF + 0x100 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = DMACH_SPDIF,
+               .end    = DMACH_SPDIF,
+               .flags  = IORESOURCE_DMA,
+       },
+};
+
+static struct s3c_audio_pdata samsung_spdif_pdata = {
+       .cfg_gpio = s5pv210_spdif_cfg_gpio,
+};
+
+static u64 s5pv210_spdif_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pv210_device_spdif = {
+       .name           = "samsung-spdif",
+       .id             = -1,
+       .num_resources  = ARRAY_SIZE(s5pv210_spdif_resource),
+       .resource       = s5pv210_spdif_resource,
+       .dev = {
+               .platform_data = &samsung_spdif_pdata,
+               .dma_mask = &s5pv210_spdif_dmamask,
+               .coherent_dma_mask = DMA_BIT_MASK(32),
+       },
+};