Skip to content

Commit

Permalink
davinci: add tnetv107x ssp platform device
Browse files Browse the repository at this point in the history
This patch adds an SSP platform device definition for the tnetv107x soc family.
The clock lookup entry has also been updated to match.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
  • Loading branch information
Cyril Chemparathy authored and Kevin Hilman committed Mar 15, 2011
1 parent a72aeef commit 2498175
Show file tree
Hide file tree
Showing 3 changed files with 28 additions and 1 deletion.
25 changes: 25 additions & 0 deletions arch/arm/mach-davinci/devices-tnetv107x.c
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@
#define TNETV107X_SDIO0_BASE 0x08088700
#define TNETV107X_SDIO1_BASE 0x08088800
#define TNETV107X_KEYPAD_BASE 0x08088a00
#define TNETV107X_SSP_BASE 0x08088c00
#define TNETV107X_ASYNC_EMIF_CNTRL_BASE 0x08200000
#define TNETV107X_ASYNC_EMIF_DATA_CE0_BASE 0x30000000
#define TNETV107X_ASYNC_EMIF_DATA_CE1_BASE 0x40000000
Expand Down Expand Up @@ -342,6 +343,25 @@ static struct platform_device tsc_device = {
.resource = tsc_resources,
};

static struct resource ssp_resources[] = {
{
.start = TNETV107X_SSP_BASE,
.end = TNETV107X_SSP_BASE + 0x1ff,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_TNETV107X_SSP,
.flags = IORESOURCE_IRQ,
},
};

static struct platform_device ssp_device = {
.name = "ti-ssp",
.id = -1,
.num_resources = ARRAY_SIZE(ssp_resources),
.resource = ssp_resources,
};

void __init tnetv107x_devices_init(struct tnetv107x_device_info *info)
{
int i, error;
Expand Down Expand Up @@ -380,4 +400,9 @@ void __init tnetv107x_devices_init(struct tnetv107x_device_info *info)
keypad_device.dev.platform_data = info->keypad_config;
platform_device_register(&keypad_device);
}

if (info->ssp_config) {
ssp_device.dev.platform_data = info->ssp_config;
platform_device_register(&ssp_device);
}
}
2 changes: 2 additions & 0 deletions arch/arm/mach-davinci/include/mach/tnetv107x.h
Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@

#include <linux/serial_8250.h>
#include <linux/input/matrix_keypad.h>
#include <linux/mfd/ti_ssp.h>

#include <mach/mmc.h>
#include <mach/nand.h>
Expand All @@ -44,6 +45,7 @@ struct tnetv107x_device_info {
struct davinci_mmc_config *mmc_config[2]; /* 2 controllers */
struct davinci_nand_pdata *nand_config[4]; /* 4 chipsels */
struct matrix_keypad_platform_data *keypad_config;
struct ti_ssp_data *ssp_config;
};

extern struct platform_device tnetv107x_wdt_device;
Expand Down
2 changes: 1 addition & 1 deletion arch/arm/mach-davinci/tnetv107x.c
Original file line number Diff line number Diff line change
Expand Up @@ -278,7 +278,7 @@ static struct clk_lookup clks[] = {
CLK(NULL, "timer1", &clk_timer1),
CLK("tnetv107x_wdt.0", NULL, &clk_wdt_arm),
CLK(NULL, "clk_wdt_dsp", &clk_wdt_dsp),
CLK("ti-ssp.0", NULL, &clk_ssp),
CLK("ti-ssp", NULL, &clk_ssp),
CLK(NULL, "clk_tdm0", &clk_tdm0),
CLK(NULL, "clk_vlynq", &clk_vlynq),
CLK(NULL, "clk_mcdma", &clk_mcdma),
Expand Down

0 comments on commit 2498175

Please sign in to comment.