On Wed, Oct 24, 2018 at 12:38:00PM +0530, Sandipan Patra wrote: > 1. Implementation of: > reset_reason > reset_level > These APIs provide information about tegra reset reason and level > respectively. > > 2. sysfs entries: > /sys/devices/platform/<address>.pmc/reset_reason and > /sys/devices/platform/<address>.pmc/reset_level > These attributes are implemented in readonly mode to fetch tegra reset > reason and tegra reset level information. > > These sysfs nodes provide reset reason and reset level information > on production software. > > Signed-off-by: Sandipan Patra <spatra@xxxxxxxxxx> > --- > Changes since V2: > 1. Followed as per with idiomatic version by keeping space between * and const > 2. tegra_legacy_* is changed to tegra30_* > 3. functionalities moved inside the attributes to avoid additional function definitions > 4. device_create_file is properly used with its return value considered > > drivers/soc/tegra/pmc.c | 129 +++++++++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 128 insertions(+), 1 deletion(-) Applied to for-4.21/soc, though I updated the commit message a little, given that the first half is no longer accurate. Thierry
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