diff options
Diffstat (limited to 'include/dm')
| -rw-r--r-- | include/dm/read.h | 16 | ||||
| -rw-r--r-- | include/dm/uclass-id.h | 1 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/dm/read.h b/include/dm/read.h index 2551e5f0dc..f1f0dfd4a3 100644 --- a/include/dm/read.h +++ b/include/dm/read.h @@ -46,6 +46,16 @@ static inline bool dev_of_valid(struct udevice *dev) #ifndef CONFIG_DM_DEV_READ_INLINE /** + * dev_read_u32() - read a 32-bit integer from a device's DT property + * + * @dev: device to read DT property from + * @propname: name of the property to read from + * @outp: place to put value (if found) + * @return 0 if OK, -ve on error + */ +int dev_read_u32(struct udevice *dev, const char *propname, u32 *outp); + +/** * dev_read_u32_default() - read a 32-bit integer from a device's DT property * * @dev: device to read DT property from @@ -424,6 +434,12 @@ int dev_read_resource_byname(struct udevice *dev, const char *name, u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_addr); #else /* CONFIG_DM_DEV_READ_INLINE is enabled */ +static inline int dev_read_u32(struct udevice *dev, + const char *propname, u32 *outp) +{ + return ofnode_read_u32(dev_ofnode(dev), propname, outp); +} + static inline int dev_read_u32_default(struct udevice *dev, const char *propname, int def) { diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index 3fc20834ae..07fabc3ce6 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -34,6 +34,7 @@ enum uclass_id { UCLASS_CROS_EC, /* Chrome OS EC */ UCLASS_DISPLAY, /* Display (e.g. DisplayPort, HDMI) */ UCLASS_DMA, /* Direct Memory Access */ + UCLASS_EFI, /* EFI managed devices */ UCLASS_ETH, /* Ethernet device */ UCLASS_GPIO, /* Bank of general-purpose I/O pins */ UCLASS_FIRMWARE, /* Firmware */ |