Re: [RFC v2 4/6] drivers: boot_constraint: Add debugfs support

From	Viresh Kumar <viresh.kumar@linaro.org>
Newsgroups	linux.kernel
Subject	Re: [RFC v2 4/6] drivers: boot_constraint: Add debugfs support
Date	2017-07-12 09:20 +0200
Message-ID	<u2k6f-57j-23@gated-at.bofh.it> (permalink)
References	<u2jtv-4CF-3@gated-at.bofh.it> <u2jtw-4CF-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 12-07-17, 12:04, Viresh Kumar wrote:
> This patch adds debugfs support for boot constraints. This is how it
> looks for a "vmmc-supply" constraint for the MMC device.
> 
> $ ls -R /sys/kernel/debug/boot_constraints/
> /sys/kernel/debug/boot_constraints/:
> f723d000.dwmmc0
> 
> /sys/kernel/debug/boot_constraints/f723d000.dwmmc0:
> supply-vmmc
> 
> /sys/kernel/debug/boot_constraints/f723d000.dwmmc0/supply-vmmc:
> u_volt_max  u_volt_min
> 
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---
>  drivers/base/boot_constraint.c | 80 ++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 80 insertions(+)

Forgot to mention that this one depends on
https://marc.info/?l=linux-kernel&m=149870936319587 for compilation
without CONFIG_DEBUG_FS.

--
viresh

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[RFC v2 4/6] drivers: boot_constraint: Add debugfs support Viresh Kumar <viresh.kumar@linaro.org> - 2017-07-12 08:40 +0200
  Re: [RFC v2 4/6] drivers: boot_constraint: Add debugfs support Viresh Kumar <viresh.kumar@linaro.org> - 2017-07-12 09:20 +0200

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