From: Jorge Eduardo Candelaria <x0107209@xxxxxx>
Add platform device for McPDM interface in OMAP4 and register
its memory and irq resources.
Signed-off-by: Jorge Eduardo Candelaria <x0107209@xxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
arch/arm/plat-omap/devices.c | 37 +++++++++++++++++++++++++++++++++++++
1 files changed, 37 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index 59f92c8..3a3e357 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -28,6 +28,7 @@
#include <plat/menelaus.h>
#include <plat/mcbsp.h>
#include <plat/dsp_common.h>
+#include <plat/omap44xx.h>
#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
@@ -192,6 +193,41 @@ void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config,
/*-------------------------------------------------------------------------*/
+#if defined(CONFIG_SND_OMAP_SOC_MCPDM) || \
+ defined(CONFIG_SND_OMAP_SOC_MCPDM_MODULE)
+
+static struct resource mcpdm_resources[] = {
+ {
+ .name = "mcpdm_mem",
+ .start = OMAP44XX_MCPDM_BASE,
+ .end = OMAP44XX_MCPDM_BASE + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "mcpdm_irq",
+ .start = INT_44XX_MCPDM_IRQ,
+ .end = INT_44XX_MCPDM_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device omap_mcpdm_device = {
+ .name = "omap-mcpdm",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(mcpdm_resources),
+ .resource = mcpdm_resources,
+};
+
+static void omap_init_mcpdm(void)
+{
+ (void) platform_device_register(&omap_mcpdm_device);
+}
+#else
+static inline void omap_init_mcpdm(void) {}
+#endif
+
+/*-------------------------------------------------------------------------*/
+
#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \
defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
@@ -385,6 +421,7 @@ static int __init omap_init_devices(void)
omap_init_dsp();
omap_init_kp();
omap_init_rng();
+ omap_init_mcpdm();
omap_init_uwire();
omap_init_wdt();
return 0;
--
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