aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-omap1/i2c.c6
-rw-r--r--arch/arm/mach-omap2/i2c.c6
-rw-r--r--arch/arm/plat-omap/i2c.c10
-rw-r--r--arch/arm/plat-omap/include/plat/i2c.h5
4 files changed, 12 insertions, 15 deletions
diff --git a/arch/arm/mach-omap1/i2c.c b/arch/arm/mach-omap1/i2c.c
index 1bf4735e27a..5446c991264 100644
--- a/arch/arm/mach-omap1/i2c.c
+++ b/arch/arm/mach-omap1/i2c.c
@@ -23,9 +23,7 @@
#include <plat/mux.h>
#include <plat/cpu.h>
-int __init omap_register_i2c_bus(int bus_id, u32 clkrate,
- struct i2c_board_info const *info,
- unsigned len)
+void __init omap1_i2c_mux_pins(int bus_id)
{
if (cpu_is_omap7xx()) {
omap_cfg_reg(I2C_7XX_SDA);
@@ -34,6 +32,4 @@ int __init omap_register_i2c_bus(int bus_id, u32 clkrate,
omap_cfg_reg(I2C_SDA);
omap_cfg_reg(I2C_SCL);
}
-
- return omap_plat_register_i2c_bus(bus_id, clkrate, info, len);
}
diff --git a/arch/arm/mach-omap2/i2c.c b/arch/arm/mach-omap2/i2c.c
index 789ca8c02f0..7951ae1447e 100644
--- a/arch/arm/mach-omap2/i2c.c
+++ b/arch/arm/mach-omap2/i2c.c
@@ -25,9 +25,7 @@
#include "mux.h"
-int __init omap_register_i2c_bus(int bus_id, u32 clkrate,
- struct i2c_board_info const *info,
- unsigned len)
+void __init omap2_i2c_mux_pins(int bus_id)
{
if (cpu_is_omap24xx()) {
const int omap24xx_pins[][2] = {
@@ -51,6 +49,4 @@ int __init omap_register_i2c_bus(int bus_id, u32 clkrate,
sprintf(mux_name, "i2c%i_sda.i2c%i_sda", bus_id, bus_id);
omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
}
-
- return omap_plat_register_i2c_bus(bus_id, clkrate, info, len);
}
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
index 96d2781ac4f..624e26298fa 100644
--- a/arch/arm/plat-omap/i2c.c
+++ b/arch/arm/plat-omap/i2c.c
@@ -28,6 +28,7 @@
#include <linux/i2c.h>
#include <mach/irqs.h>
#include <plat/mux.h>
+#include <plat/i2c.h>
#define OMAP_I2C_SIZE 0x3f
#define OMAP1_I2C_BASE 0xfffb3800
@@ -117,6 +118,11 @@ static int __init omap_i2c_add_bus(int bus_id)
res[1].start = irq;
}
+ if (cpu_class_is_omap1())
+ omap1_i2c_mux_pins(bus_id);
+ if (cpu_class_is_omap2())
+ omap2_i2c_mux_pins(bus_id);
+
return platform_device_register(pdev);
}
@@ -169,7 +175,7 @@ out:
subsys_initcall(omap_register_i2c_bus_cmdline);
/**
- * omap_plat_register_i2c_bus - register I2C bus with device descriptors
+ * omap_register_i2c_bus - register I2C bus with device descriptors
* @bus_id: bus id counting from number 1
* @clkrate: clock rate of the bus in kHz
* @info: pointer into I2C device descriptor table or NULL
@@ -177,7 +183,7 @@ subsys_initcall(omap_register_i2c_bus_cmdline);
*
* Returns 0 on success or an error code.
*/
-int __init omap_plat_register_i2c_bus(int bus_id, u32 clkrate,
+int __init omap_register_i2c_bus(int bus_id, u32 clkrate,
struct i2c_board_info const *info,
unsigned len)
{
diff --git a/arch/arm/plat-omap/include/plat/i2c.h b/arch/arm/plat-omap/include/plat/i2c.h
index 585d9ca68b9..87f6bf2ea4f 100644
--- a/arch/arm/plat-omap/include/plat/i2c.h
+++ b/arch/arm/plat-omap/include/plat/i2c.h
@@ -34,6 +34,5 @@ static inline int omap_register_i2c_bus(int bus_id, u32 clkrate,
}
#endif
-int omap_plat_register_i2c_bus(int bus_id, u32 clkrate,
- struct i2c_board_info const *info,
- unsigned len);
+void __init omap1_i2c_mux_pins(int bus_id);
+void __init omap2_i2c_mux_pins(int bus_id);