[PATCH] imx21: activate i2c Set the correct clkdev-name for the i2c clock.
It also get's rid of the ARCH_NR_GPIOS define on the rationale that isn't an ARCH-wide setting anyway. If a device has two pca953x devices, the reserved number will be wrong. Signed-off-by: Holger Schurig <[email protected]> --- This patch applies on top Darius' patch "[PATCH 1/5] I2C driver for MXC" from 24th march. --- linux.orig/arch/arm/plat-mxc/include/mach/mx21.h +++ linux/arch/arm/plat-mxc/include/mach/mx21.h @@ -54,9 +54,6 @@ #define IRAM_BASE_ADDR 0xFFFFE800 /* internal ram */ -/* this CPU supports up to 192 GPIOs (don't forget the baseboard!) */ -#define ARCH_NR_GPIOS (6*32 + 16) - /* fixed interrupt numbers */ #define MXC_INT_USBCTRL 58 #define MXC_INT_USBCTRL 58 --- linux.orig/arch/arm/mach-mx2/clock_imx21.c +++ linux/arch/arm/mach-mx2/clock_imx21.c @@ -931,7 +931,7 @@ _REGISTER_CLOCK(NULL, "slcdc", slcdc_clk[0]) _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk) _REGISTER_CLOCK(NULL, "gpio", gpio_clk) - _REGISTER_CLOCK(NULL, "i2c", i2c_clk) + _REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk) _REGISTER_CLOCK("mxc-keypad", NULL, kpp_clk) _REGISTER_CLOCK(NULL, "owire", owire_clk) _REGISTER_CLOCK(NULL, "rtc", rtc_clk) -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
