[PATCH V3 6/8] drivers: boot_constraint: Add debugfs support
From: viresh.kumar@linaro.org (Viresh Kumar)
Date: 2017-08-29 10:04:50
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On 29-08-17, 08:36, Greg Kroah-Hartman wrote:
On Tue, Aug 01, 2017 at 02:53:47PM +0530, Viresh Kumar wrote:quoted
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: clk-ciu pm-domain supply-vmmc supply-vmmcaux /sys/kernel/debug/boot_constraints/f723d000.dwmmc0/clk-ciu: /sys/kernel/debug/boot_constraints/f723d000.dwmmc0/pm-domain: /sys/kernel/debug/boot_constraints/f723d000.dwmmc0/supply-vmmc: u_volt_max u_volt_min /sys/kernel/debug/boot_constraints/f723d000.dwmmc0/supply-vmmcaux: u_volt_max u_volt_min Tested-by: Rajendra Nayak <redacted> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>Minor debugfs api interaction nits below:
All accepted :) -- viresh