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Diffstat (limited to 'arch/arm/mach-davinci/dm365.c')
-rw-r--r--arch/arm/mach-davinci/dm365.c32
1 files changed, 31 insertions, 1 deletions
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 0fbc2f2..c12bb00 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -31,6 +31,7 @@
#include <mach/serial.h>
#include <mach/common.h>
#include <mach/asp.h>
+#include <mach/keyscan.h>
#include "clock.h"
#include "mux.h"
@@ -530,7 +531,7 @@ MUX_CFG(DM365, EMAC_CRS, 3, 2, 1, 1, false)
MUX_CFG(DM365, EMAC_MDIO, 3, 1, 1, 1, false)
MUX_CFG(DM365, EMAC_MDCLK, 3, 0, 1, 1, false)
-MUX_CFG(DM365, KEYPAD, 2, 0, 0x3f, 0x3f, false)
+MUX_CFG(DM365, KEYSCAN, 2, 0, 0x3f, 0x3f, false)
MUX_CFG(DM365, PWM0, 1, 0, 3, 2, false)
MUX_CFG(DM365, PWM0_G23, 3, 26, 3, 3, false)
@@ -849,6 +850,28 @@ static struct map_desc dm365_io_desc[] = {
},
};
+static struct resource dm365_ks_resources[] = {
+ {
+ /* registers */
+ .start = DM365_KEYSCAN_BASE,
+ .end = DM365_KEYSCAN_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* interrupt */
+ .start = IRQ_DM365_KEYINT,
+ .end = IRQ_DM365_KEYINT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dm365_ks_device = {
+ .name = "davinci_keyscan",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(dm365_ks_resources),
+ .resource = dm365_ks_resources,
+};
+
/* Contents of JTAG ID register used to identify exact cpu type */
static struct davinci_id dm365_ids[] = {
{
@@ -948,6 +971,13 @@ void __init dm365_init_asp(struct snd_platform_data *pdata)
platform_device_register(&dm365_asp_device);
}
+void __init dm365_init_ks(struct davinci_ks_platform_data *pdata)
+{
+ davinci_cfg_reg(DM365_KEYSCAN);
+ dm365_ks_device.dev.platform_data = pdata;
+ platform_device_register(&dm365_ks_device);
+}
+
void __init dm365_init(void)
{
davinci_common_init(&davinci_soc_info_dm365);