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authorTony Lindgren <tony@atomide.com>2010-07-05 09:31:40 -0400
committerTony Lindgren <tony@atomide.com>2010-07-05 09:31:40 -0400
commitf99bf16d70d8a33e5274e429f2b1d71457d06a06 (patch)
treef806e4953291e97f75f2b813d695b1b74a231776 /arch/arm/mach-omap2/i2c.c
parent58310acd3ae815687d883c0c0e5950e3576a3dbc (diff)
omap: mux: Convert 2420 platform init code to use new mux code
Convert 2420 platform init code to use new mux code Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/i2c.c')
-rw-r--r--arch/arm/mach-omap2/i2c.c27
1 files changed, 7 insertions, 20 deletions
diff --git a/arch/arm/mach-omap2/i2c.c b/arch/arm/mach-omap2/i2c.c
index 7951ae1447ee..79c478c4cb1c 100644
--- a/arch/arm/mach-omap2/i2c.c
+++ b/arch/arm/mach-omap2/i2c.c
@@ -21,32 +21,19 @@
21 21
22#include <plat/cpu.h> 22#include <plat/cpu.h>
23#include <plat/i2c.h> 23#include <plat/i2c.h>
24#include <plat/mux.h>
25 24
26#include "mux.h" 25#include "mux.h"
27 26
28void __init omap2_i2c_mux_pins(int bus_id) 27void __init omap2_i2c_mux_pins(int bus_id)
29{ 28{
30 if (cpu_is_omap24xx()) { 29 char mux_name[sizeof("i2c2_scl.i2c2_scl")];
31 const int omap24xx_pins[][2] = {
32 { M19_24XX_I2C1_SCL, L15_24XX_I2C1_SDA },
33 { J15_24XX_I2C2_SCL, H19_24XX_I2C2_SDA },
34 };
35 int scl, sda;
36
37 scl = omap24xx_pins[bus_id - 1][0];
38 sda = omap24xx_pins[bus_id - 1][1];
39 omap_cfg_reg(sda);
40 omap_cfg_reg(scl);
41 }
42 30
43 /* First I2C bus is not muxable */ 31 /* First I2C bus is not muxable */
44 if (cpu_is_omap34xx() && bus_id > 1) { 32 if (bus_id == 1)
45 char mux_name[sizeof("i2c2_scl.i2c2_scl")]; 33 return;
46 34
47 sprintf(mux_name, "i2c%i_scl.i2c%i_scl", bus_id, bus_id); 35 sprintf(mux_name, "i2c%i_scl.i2c%i_scl", bus_id, bus_id);
48 omap_mux_init_signal(mux_name, OMAP_PIN_INPUT); 36 omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
49 sprintf(mux_name, "i2c%i_sda.i2c%i_sda", bus_id, bus_id); 37 sprintf(mux_name, "i2c%i_sda.i2c%i_sda", bus_id, bus_id);
50 omap_mux_init_signal(mux_name, OMAP_PIN_INPUT); 38 omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
51 }
52} 39}