[U-Boot] [PATCH v1 2/3] drivers: reset: Add a managed API to get reset controllers from the DT
sjg at chromium.org
Wed Oct 30 01:48:46 UTC 2019
On Mon, 30 Sep 2019 at 10:15, Jean-Jacques Hiblot <jjhiblot at ti.com> wrote:
> Add managed functions to get a reset_ctl from the device-tree, based on a
> name or an index.
> Also add a managed functions to get a reset_ctl_bulk (array of reset_ctl)
> from the device-tree.
> When the device is unbound, the reset controllers are automatically
> released and the data structure is freed.
> Signed-off-by: Jean-Jacques Hiblot <jjhiblot at ti.com>
> drivers/reset/reset-uclass.c | 116 +++++++++++++++++++++++++++++-
> include/reset.h | 135 ++++++++++++++++++++++++++++++++++-
> 2 files changed, 247 insertions(+), 4 deletions(-)
Reviewed-by: Simon Glass <sjg at chromium.org>
I really don't like these ERR_PTR returns. I suppose they make the
code easier to port, and we can be sure that pointers will not be in
the last 4KB of address space?
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