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author | Simon Glass <sjg@chromium.org> | 2021-08-07 16:24:08 +0300 |
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committer | Simon Glass <sjg@chromium.org> | 2021-09-25 18:46:15 +0300 |
commit | 4ee0cc89dbbeb2d6b08e702afc1332f7dec8a38f (patch) | |
tree | 6016850be7c99c817e3f5d859f39820587ca6477 /include/dt-structs.h | |
parent | f99cbe4e867f75f8e90917b997c338e20c7f7831 (diff) | |
download | u-boot-4ee0cc89dbbeb2d6b08e702afc1332f7dec8a38f.tar.xz |
dm: Add comments to dt-structs contents
These structs do not have comments at present. Add them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/dt-structs.h')
-rw-r--r-- | include/dt-structs.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/dt-structs.h b/include/dt-structs.h index f9ccaf56a4..fa1622cb1d 100644 --- a/include/dt-structs.h +++ b/include/dt-structs.h @@ -10,16 +10,43 @@ #if CONFIG_IS_ENABLED(OF_PLATDATA) struct driver_info; +/** + * struct phandle_0_arg - hold a phandle record with no arguments + * + * This holds a phandle pointing to another device. See 'Indexes' in the + * of-plat-rst documentation. + * + * @idx: udevice index (or driver_info index if !OF_PLATDATA_INST) + * @arg: arguments + */ struct phandle_0_arg { uint idx; int arg[0]; }; +/** + * struct phandle_2_arg - hold a phandle record with up to one argument + * + * This holds a phandle pointing to another device. See 'Indexes' in the + * of-plat-rst documentation. + * + * @idx: udevice index (or driver_info index if !OF_PLATDATA_INST) + * @arg: arguments + */ struct phandle_1_arg { uint idx; int arg[1]; }; +/** + * struct phandle_2_arg - hold a phandle record with up to two arguments + * + * This holds a phandle pointing to another device. See 'Indexes' in the + * of-plat-rst documentation. + * + * @idx: udevice index (or driver_info index if !OF_PLATDATA_INST) + * @arg: arguments + */ struct phandle_2_arg { uint idx; int arg[2]; |