Commits
Simon Glass committed b8989b537eb
gpio: Show inactive GPIOs when explicitly requested At present the gpio command only shows GPIOs which are marked as in use. This makes sense with 'gpio status' since we already have the '-a' flag to indicate that all GPIOs should be shown. But when a particular GPIO is requested, it seems better to always display it. At present the request is simply ignored. For example if GPIO a10 is not in use, then: > gpio status a10 shows nothing, not even the function being used for that GPIO. With this change, it shows the pin status: > gpio status a10 a10: input: 0 [ ] Add an extra parameter for this to avoid changing the existing flag parameter. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> [bmeng: correct the 'gpio' command in the commit message] Signed-off-by: Bin Meng <bmeng.cn@gmail.com>