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omap: mux: Convert 2420 platform init code to use new mux code

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Convert 2420 platform init code to use new mux code

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren
2010-07-05 16:31:40 +03:00
parent 58310acd3a
commit f99bf16d70
6 changed files with 42 additions and 57 deletions
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27
arch/arm/mach-omap2/i2c.c
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@@ -21,32 +21,19 @@
#include <plat/cpu.h>
#include <plat/i2c.h>
#include <plat/mux.h>
#include "mux.h"
void __init omap2_i2c_mux_pins(int bus_id)
{
if (cpu_is_omap24xx()) {
const int omap24xx_pins[][2] = {
{ M19_24XX_I2C1_SCL, L15_24XX_I2C1_SDA },
{ J15_24XX_I2C2_SCL, H19_24XX_I2C2_SDA },
};
int scl, sda;
scl = omap24xx_pins[bus_id - 1][0];
sda = omap24xx_pins[bus_id - 1][1];
omap_cfg_reg(sda);
omap_cfg_reg(scl);
}
char mux_name[sizeof("i2c2_scl.i2c2_scl")];
/* First I2C bus is not muxable */
if (cpu_is_omap34xx() && bus_id > 1) {
char mux_name[sizeof("i2c2_scl.i2c2_scl")];
if (bus_id == 1)
return;
sprintf(mux_name, "i2c%i_scl.i2c%i_scl", bus_id, bus_id);
omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
sprintf(mux_name, "i2c%i_sda.i2c%i_sda", bus_id, bus_id);
omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
}
sprintf(mux_name, "i2c%i_scl.i2c%i_scl", bus_id, bus_id);
omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
sprintf(mux_name, "i2c%i_sda.i2c%i_sda", bus_id, bus_id);
omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
}