davinci: add tnetv107x ssp platform device

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>

diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c
index 85503de..6162cae 100644 (file)
--- a/arch/arm/mach-davinci/devices-tnetv107x.c
+++ b/arch/arm/mach-davinci/devices-tnetv107x.c
@@ -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
@@ -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;
@@ -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);
+       }
 }

diff --git a/arch/arm/mach-davinci/include/mach/tnetv107x.h b/arch/arm/mach-davinci/include/mach/tnetv107x.h
index 5a681d8..89c1fdc 100644 (file)
--- a/arch/arm/mach-davinci/include/mach/tnetv107x.h
+++ b/arch/arm/mach-davinci/include/mach/tnetv107x.h
@@ -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>
@@ -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;

diff --git a/arch/arm/mach-davinci/tnetv107x.c b/arch/arm/mach-davinci/tnetv107x.c
index 6fcdece..1b28fdd 100644 (file)
--- a/arch/arm/mach-davinci/tnetv107x.c
+++ b/arch/arm/mach-davinci/tnetv107x.c
@@ -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),