From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751768AbdH2KEu (ORCPT ); Tue, 29 Aug 2017 06:04:50 -0400 Received: from mail-wr0-f176.google.com ([209.85.128.176]:34086 "EHLO mail-wr0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751218AbdH2KEt (ORCPT ); Tue, 29 Aug 2017 06:04:49 -0400 Date: Tue, 29 Aug 2017 12:04:43 +0200 From: Viresh Kumar To: Greg Kroah-Hartman Cc: Vincent Guittot , Mark Brown , Stephen Boyd , Rajendra Nayak , Shiraz Hashim , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, robdclark@gmail.com Subject: Re: [PATCH V3 6/8] drivers: boot_constraint: Add debugfs support Message-ID: <20170829100443.GC3101@ubuntu> References: <7a42cfb49a580a07c2045207fe7f1a3cb2096ce3.1501578037.git.viresh.kumar@linaro.org> <20170829063616.GB12198@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170829063616.GB12198@kroah.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 29-08-17, 08:36, Greg Kroah-Hartman wrote: > On Tue, Aug 01, 2017 at 02:53:47PM +0530, 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: > > 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 > > Signed-off-by: Viresh Kumar > > Minor debugfs api interaction nits below: All accepted :) -- viresh