MXS_I2C_CTRL0_PIO_MODE 359 drivers/i2c/busses/i2c-mxs.c writel(MXS_I2C_CTRL0_PIO_MODE, i2c->regs + MXS_I2C_CTRL0_SET); MXS_I2C_CTRL0_PIO_MODE 548 drivers/i2c/busses/i2c-mxs.c writel(MXS_I2C_CTRL0_PIO_MODE, i2c->regs + MXS_I2C_CTRL0_CLR);