From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keerthy Subject: Re: [PATCH 0/9] ARM: dts: omap5-uevm: fixup wrong regulator configuration Date: Mon, 29 Jul 2013 15:27:08 +0530 Message-ID: <51F63C74.6070503@ti.com> References: <1374079538-19548-1-git-send-email-nm@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1374079538-19548-1-git-send-email-nm@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Nishanth Menon Cc: Tony Lindgren , J Keerthy , devicetree-discuss@lists.ozlabs.org, linux-kernel@vger.kernel.org, =?UTF-8?B?QmVub8OudCBDb3Vzc29u?= , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-omap@vger.kernel.org Hi Nishanth, On Wednesday 17 July 2013 10:15 PM, Nishanth Menon wrote: > Due to wrong older revision of documentation used as reference, we > seem to have a bunch of LDOs wrongly configured on OMAP5 uEVM. This > series is based power tree on production board 750-2628-XXX platform. > Unfortunately, the wrong voltages may be detrimental to OMAP5 as they > supply hardware blocks at voltages that are out of specification. This series looks good to me. Acked-by: J Keerthy > Also available at: > based on v3.11-rc1 tag > http link: https://github.com/nmenon/linux-2.6-playground/commits/push/omap5-palmas-fixes > git link: git://github.com/nmenon/linux-2.6-playground.git > branch: push/omap5-palmas-fixes > > Tested with https://patchwork.kernel.org/patch/2545061/ > + https://git.kernel.org/cgit/linux/kernel/git/ssantosh/linux.git/log/?h=for_3.11/out_of_tree/omap5_clk_data > Test result: http://pastebin.com/YqASYkXG > > Relevant documentation: > - OMAP5 uEVM documentation: https://www.svtronics.com/omap/omap54xx?product_id=33 > - OMAP5432 Data Manual: http://www.ti.com/product/OMAP5432 > - TWL6037 / OTP information: Currently available only under NDA > > Nishanth Menon (9): > ARM: dts: omap5-uevm: document regulator signals used on the actual > board > ARM: dts: omap5-uevm: update SMPS9 settings > ARM: dts: omap5-uevm: update and disable unused regulators LDO[28] > ARM: dts: omap5-uevm: update LDO1 voltage to 1.5V and settings > ARM: dts: omap5-uevm: update LDO3 voltage to 1.5V and settings > ARM: dts: omap5-uevm: update LDO4 voltage to 1.5V and settings > ARM: dts: omap5-uevm: update LDO6 voltage to 1.2V > ARM: dts: omap5-uevm: update LDO7 voltage to 2V and settings > ARM: dts: omap5-uevm: update SDCARD LDO9 and resource REGEN3 > > arch/arm/boot/dts/omap5-uevm.dts | 78 ++++++++++++++++++++++++-------------- > 1 file changed, 49 insertions(+), 29 deletions(-) > Regards, Keerthy From mboxrd@z Thu Jan 1 00:00:00 1970 From: a0393675@ti.com (Keerthy) Date: Mon, 29 Jul 2013 15:27:08 +0530 Subject: [PATCH 0/9] ARM: dts: omap5-uevm: fixup wrong regulator configuration In-Reply-To: <1374079538-19548-1-git-send-email-nm@ti.com> References: <1374079538-19548-1-git-send-email-nm@ti.com> Message-ID: <51F63C74.6070503@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Nishanth, On Wednesday 17 July 2013 10:15 PM, Nishanth Menon wrote: > Due to wrong older revision of documentation used as reference, we > seem to have a bunch of LDOs wrongly configured on OMAP5 uEVM. This > series is based power tree on production board 750-2628-XXX platform. > Unfortunately, the wrong voltages may be detrimental to OMAP5 as they > supply hardware blocks at voltages that are out of specification. This series looks good to me. Acked-by: J Keerthy > Also available at: > based on v3.11-rc1 tag > http link: https://github.com/nmenon/linux-2.6-playground/commits/push/omap5-palmas-fixes > git link: git://github.com/nmenon/linux-2.6-playground.git > branch: push/omap5-palmas-fixes > > Tested with https://patchwork.kernel.org/patch/2545061/ > + https://git.kernel.org/cgit/linux/kernel/git/ssantosh/linux.git/log/?h=for_3.11/out_of_tree/omap5_clk_data > Test result: http://pastebin.com/YqASYkXG > > Relevant documentation: > - OMAP5 uEVM documentation: https://www.svtronics.com/omap/omap54xx?product_id=33 > - OMAP5432 Data Manual: http://www.ti.com/product/OMAP5432 > - TWL6037 / OTP information: Currently available only under NDA > > Nishanth Menon (9): > ARM: dts: omap5-uevm: document regulator signals used on the actual > board > ARM: dts: omap5-uevm: update SMPS9 settings > ARM: dts: omap5-uevm: update and disable unused regulators LDO[28] > ARM: dts: omap5-uevm: update LDO1 voltage to 1.5V and settings > ARM: dts: omap5-uevm: update LDO3 voltage to 1.5V and settings > ARM: dts: omap5-uevm: update LDO4 voltage to 1.5V and settings > ARM: dts: omap5-uevm: update LDO6 voltage to 1.2V > ARM: dts: omap5-uevm: update LDO7 voltage to 2V and settings > ARM: dts: omap5-uevm: update SDCARD LDO9 and resource REGEN3 > > arch/arm/boot/dts/omap5-uevm.dts | 78 ++++++++++++++++++++++++-------------- > 1 file changed, 49 insertions(+), 29 deletions(-) > Regards, Keerthy From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755091Ab3G2J5l (ORCPT ); Mon, 29 Jul 2013 05:57:41 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:52431 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751245Ab3G2J5k (ORCPT ); Mon, 29 Jul 2013 05:57:40 -0400 Message-ID: <51F63C74.6070503@ti.com> Date: Mon, 29 Jul 2013 15:27:08 +0530 From: Keerthy User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130623 Thunderbird/17.0.7 MIME-Version: 1.0 To: Nishanth Menon CC: =?UTF-8?B?QmVub8OudCBDb3Vzc29u?= , Tony Lindgren , , , , , J Keerthy Subject: Re: [PATCH 0/9] ARM: dts: omap5-uevm: fixup wrong regulator configuration References: <1374079538-19548-1-git-send-email-nm@ti.com> In-Reply-To: <1374079538-19548-1-git-send-email-nm@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Nishanth, On Wednesday 17 July 2013 10:15 PM, Nishanth Menon wrote: > Due to wrong older revision of documentation used as reference, we > seem to have a bunch of LDOs wrongly configured on OMAP5 uEVM. This > series is based power tree on production board 750-2628-XXX platform. > Unfortunately, the wrong voltages may be detrimental to OMAP5 as they > supply hardware blocks at voltages that are out of specification. This series looks good to me. Acked-by: J Keerthy > Also available at: > based on v3.11-rc1 tag > http link: https://github.com/nmenon/linux-2.6-playground/commits/push/omap5-palmas-fixes > git link: git://github.com/nmenon/linux-2.6-playground.git > branch: push/omap5-palmas-fixes > > Tested with https://patchwork.kernel.org/patch/2545061/ > + https://git.kernel.org/cgit/linux/kernel/git/ssantosh/linux.git/log/?h=for_3.11/out_of_tree/omap5_clk_data > Test result: http://pastebin.com/YqASYkXG > > Relevant documentation: > - OMAP5 uEVM documentation: https://www.svtronics.com/omap/omap54xx?product_id=33 > - OMAP5432 Data Manual: http://www.ti.com/product/OMAP5432 > - TWL6037 / OTP information: Currently available only under NDA > > Nishanth Menon (9): > ARM: dts: omap5-uevm: document regulator signals used on the actual > board > ARM: dts: omap5-uevm: update SMPS9 settings > ARM: dts: omap5-uevm: update and disable unused regulators LDO[28] > ARM: dts: omap5-uevm: update LDO1 voltage to 1.5V and settings > ARM: dts: omap5-uevm: update LDO3 voltage to 1.5V and settings > ARM: dts: omap5-uevm: update LDO4 voltage to 1.5V and settings > ARM: dts: omap5-uevm: update LDO6 voltage to 1.2V > ARM: dts: omap5-uevm: update LDO7 voltage to 2V and settings > ARM: dts: omap5-uevm: update SDCARD LDO9 and resource REGEN3 > > arch/arm/boot/dts/omap5-uevm.dts | 78 ++++++++++++++++++++++++-------------- > 1 file changed, 49 insertions(+), 29 deletions(-) > Regards, Keerthy