diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap1/clock_data.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/i2c.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/mux.c | 4 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/mux.h | 4 |
4 files changed, 18 insertions, 4 deletions
diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c index cf5f017..ab995a9 100644 --- a/arch/arm/mach-omap1/clock_data.c +++ b/arch/arm/mach-omap1/clock_data.c @@ -655,9 +655,9 @@ static struct omap_clk omap_clks[] = { CLK("mmci-omap.1", "ick", &armper_ck.clk, CK_16XX), /* Virtual clocks */ CLK(NULL, "mpu", &virtual_ck_mpu, CK_16XX | CK_1510 | CK_310), - CLK("i2c_omap.1", "fck", &i2c_fck, CK_16XX | CK_1510 | CK_310), + CLK("i2c_omap.1", "fck", &i2c_fck, CK_16XX | CK_1510 | CK_310 | CK_7XX), CLK("i2c_omap.1", "ick", &i2c_ick, CK_16XX), - CLK("i2c_omap.1", "ick", &dummy_ck, CK_1510 | CK_310), + CLK("i2c_omap.1", "ick", &dummy_ck, CK_1510 | CK_310 | CK_7XX), CLK("omap_uwire", "fck", &armxor_ck.clk, CK_16XX | CK_1510 | CK_310), CLK("omap-mcbsp.1", "ick", &dspper_ck, CK_16XX), CLK("omap-mcbsp.1", "ick", &dummy_ck, CK_1510 | CK_310), diff --git a/arch/arm/mach-omap1/i2c.c b/arch/arm/mach-omap1/i2c.c index bc9d12b..1bf4735 100644 --- a/arch/arm/mach-omap1/i2c.c +++ b/arch/arm/mach-omap1/i2c.c @@ -21,13 +21,19 @@ #include <plat/i2c.h> #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) { - omap_cfg_reg(I2C_SDA); - omap_cfg_reg(I2C_SCL); + if (cpu_is_omap7xx()) { + omap_cfg_reg(I2C_7XX_SDA); + omap_cfg_reg(I2C_7XX_SCL); + } else { + 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-omap1/mux.c b/arch/arm/mach-omap1/mux.c index 5e183cd..07212cc 100644 --- a/arch/arm/mach-omap1/mux.c +++ b/arch/arm/mach-omap1/mux.c @@ -58,6 +58,10 @@ MUX_CFG_7XX("W19_7XX_USB_DCRST", 3, 7, 1, 6, 0, 0) MUX_CFG_7XX("MMC_7XX_CMD", 2, 9, 0, 8, 1, 0) MUX_CFG_7XX("MMC_7XX_CLK", 2, 13, 0, 12, 1, 0) MUX_CFG_7XX("MMC_7XX_DAT0", 2, 17, 0, 16, 1, 0) + +/* I2C interface */ +MUX_CFG_7XX("I2C_7XX_SCL", 5, 1, 0, 0, 1, 0) +MUX_CFG_7XX("I2C_7XX_SDA", 5, 5, 0, 0, 1, 0) }; #define OMAP7XX_PINS_SZ ARRAY_SIZE(omap7xx_pins) #else diff --git a/arch/arm/plat-omap/include/plat/mux.h b/arch/arm/plat-omap/include/plat/mux.h index 8ed5f25..8f069cc 100644 --- a/arch/arm/plat-omap/include/plat/mux.h +++ b/arch/arm/plat-omap/include/plat/mux.h @@ -179,6 +179,10 @@ enum omap7xx_index { MMC_7XX_CMD, MMC_7XX_CLK, MMC_7XX_DAT0, + + /* I2C */ + I2C_7XX_SCL, + I2C_7XX_SDA, }; enum omap1xxx_index { |