From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754901AbbBJNMI (ORCPT ); Tue, 10 Feb 2015 08:12:08 -0500 Received: from bhuna.collabora.co.uk ([93.93.135.160]:42695 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753117AbbBJNMG (ORCPT ); Tue, 10 Feb 2015 08:12:06 -0500 Message-ID: <54DA03A0.9040305@collabora.co.uk> Date: Tue, 10 Feb 2015 14:12:00 +0100 From: Javier Martinez Canillas User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.2.0 MIME-Version: 1.0 To: Krzysztof Kozlowski , Kukjin Kim , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org CC: Sergei Shtylyov Subject: Re: [PATCH] ARM: EXYNOS: Use platform device name as power domain name References: <1423573035-21960-1-git-send-email-k.kozlowski@samsung.com> In-Reply-To: <1423573035-21960-1-git-send-email-k.kozlowski@samsung.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Krzysztof, On 02/10/2015 01:57 PM, Krzysztof Kozlowski wrote: > 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 > I would had preferred to have even more info like 100440e0.mau-power-domain. Maybe using the OF aliases approach that Sylwester suggested? But in any case that could be complementary to your patch. > Signed-off-by: Krzysztof Kozlowski > Suggested-by: Javier Martinez Canillas > Suggested-by: Sergei Shtylyov Reviewed-by: Javier Martinez Canillas Best regards, Javier From mboxrd@z Thu Jan 1 00:00:00 1970 From: javier.martinez@collabora.co.uk (Javier Martinez Canillas) Date: Tue, 10 Feb 2015 14:12:00 +0100 Subject: [PATCH] ARM: EXYNOS: Use platform device name as power domain name In-Reply-To: <1423573035-21960-1-git-send-email-k.kozlowski@samsung.com> References: <1423573035-21960-1-git-send-email-k.kozlowski@samsung.com> Message-ID: <54DA03A0.9040305@collabora.co.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello Krzysztof, On 02/10/2015 01:57 PM, Krzysztof Kozlowski wrote: > 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 > I would had preferred to have even more info like 100440e0.mau-power-domain. Maybe using the OF aliases approach that Sylwester suggested? But in any case that could be complementary to your patch. > Signed-off-by: Krzysztof Kozlowski > Suggested-by: Javier Martinez Canillas > Suggested-by: Sergei Shtylyov Reviewed-by: Javier Martinez Canillas Best regards, Javier