From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933977Ab3GQQtG (ORCPT ); Wed, 17 Jul 2013 12:49:06 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:40598 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932906Ab3GQQqO (ORCPT ); Wed, 17 Jul 2013 12:46:14 -0400 From: Nishanth Menon To: =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren CC: , , , , J Keerthy , Nishanth Menon Subject: [PATCH 0/9] ARM: dts: omap5-uevm: fixup wrong regulator configuration Date: Wed, 17 Jul 2013 11:45:29 -0500 Message-ID: <1374079538-19548-1-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. 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(-) -- 1.7.9.5 Regards, Nishanth Menon