uboot下设备id描述

include/dm/device.h  OF_CONTROL

/** * struct udevice_id - Lists the compatible strings supported by a driver * @compatible: Compatible string * @data: Data for this compatible string */struct udevice_id { const char *compatible; ulong data;};

如：

static const struct udevice_id bcm2835_gpio_id[] = { {.compatible = "brcm,bcm2835-gpio"}, {}};

static const struct udevice_id bd82x6x_ids[] = { { .compatible = "intel,bd82x6x" }, { }};

static const struct udevice_id broadwell_igd_ids[] = { { .compatible = "intel,broadwell-igd" }, { }};