REG0_ADDR
pm860x_page_bulk_read(info->i2c, REG0_ADDR, 8, buf);
pm860x_page_bulk_read(info->i2c, REG0_ADDR, 8, buf);
pm860x_page_reg_write(info->i2c, REG0_ADDR, REG0_DATA);
pm860x_page_bulk_read(info->i2c, REG0_ADDR, 8, buf);