From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH v2] ARM: EXYNOS: Use platform device name as power domain name Date: Wed, 11 Mar 2015 10:15:35 -0700 Message-ID: <7h61a7xxoo.fsf@deeprootsystems.com> References: <1426067672-21589-1-git-send-email-k.kozlowski@samsung.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1426067672-21589-1-git-send-email-k.kozlowski@samsung.com> (Krzysztof Kozlowski's message of "Wed, 11 Mar 2015 10:54:32 +0100") Sender: linux-kernel-owner@vger.kernel.org To: Krzysztof Kozlowski Cc: Kukjin Kim , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Sergei Shtylyov , Javier Martinez Canillas , Arnd Bergmann , Olof Johansson List-Id: linux-samsung-soc@vger.kernel.org Krzysztof Kozlowski writes: > The power domain nodes in DTS may be very generic (e.g. "power-domain" > for Exynos 5420) making it very hard to debug: > > $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary > domain status slaves > power-domain on > > Use platform device name instead so the names will be a little more user > friendly: > domain status slaves > 100440e0.power-domain on > > Signed-off-by: Krzysztof Kozlowski > Suggested-by: Javier Martinez Canillas > Suggested-by: Sergei Shtylyov > Reviewed-by: Javier Martinez Canillas Reviewed-by: Kevin Hilman I still think we need some more detail as wel, but this is a good step in the right direction. Kevin From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@kernel.org (Kevin Hilman) Date: Wed, 11 Mar 2015 10:15:35 -0700 Subject: [PATCH v2] ARM: EXYNOS: Use platform device name as power domain name In-Reply-To: <1426067672-21589-1-git-send-email-k.kozlowski@samsung.com> (Krzysztof Kozlowski's message of "Wed, 11 Mar 2015 10:54:32 +0100") References: <1426067672-21589-1-git-send-email-k.kozlowski@samsung.com> Message-ID: <7h61a7xxoo.fsf@deeprootsystems.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Krzysztof Kozlowski writes: > The power domain nodes in DTS may be very generic (e.g. "power-domain" > for Exynos 5420) making it very hard to debug: > > $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary > domain status slaves > power-domain on > > Use platform device name instead so the names will be a little more user > friendly: > domain status slaves > 100440e0.power-domain on > > Signed-off-by: Krzysztof Kozlowski > Suggested-by: Javier Martinez Canillas > Suggested-by: Sergei Shtylyov > Reviewed-by: Javier Martinez Canillas Reviewed-by: Kevin Hilman I still think we need some more detail as wel, but this is a good step in the right direction. Kevin