From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nishanth Menon Subject: Re: [PATCH 1/2] ARM: dts: Add support for dra72-evm rev C (ES2.0) Date: Wed, 13 Apr 2016 16:54:14 -0500 Message-ID: <570EC006.7050900@ti.com> References: <1458859969-14298-1-git-send-email-nm@ti.com> <1458859969-14298-2-git-send-email-nm@ti.com> <20160412211322.GE5995@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160412211322.GE5995-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Tony Lindgren , Nishanth Menon Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, =?UTF-8?Q?Beno=c3=aet_Cousson?= , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-omap@vger.kernel.org On 04/12/2016 04:13 PM, Tony Lindgren wrote: > * Nishanth Menon [160324 15:53]: >> DRA72-EVM now has an upgrade to Rev C with ES2.0 silicon. As part of >> this change, a few updates were factored in that were software >> incompatible with previous board in few areas: >> - We now use DP83867 ethernet phy instead of older DP838865 which fails >> in certain usecases. >> - Two ethernet ports now instead of the single one in rev B. >> - polarities changed for certain pcf gpios >> - Due to SoC phy current requirements, VDDA supplies are split between >> ldo5 and ldo2 (ldo2 was previously unused). NOTE: DSS (VDDA_VIDEO) is >> still supplied by ldo5. >> >> NOTE: It does not make much sense to spin off a new board compatible >> flag since there is no real benefit for the same. > > I guess that can always be added later on if needed. > > Can you please repost this against current omap-for-v4.7/dt as it > no longer applies? Will do. thanks. -- Regards, Nishanth Menon -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: nm@ti.com (Nishanth Menon) Date: Wed, 13 Apr 2016 16:54:14 -0500 Subject: [PATCH 1/2] ARM: dts: Add support for dra72-evm rev C (ES2.0) In-Reply-To: <20160412211322.GE5995@atomide.com> References: <1458859969-14298-1-git-send-email-nm@ti.com> <1458859969-14298-2-git-send-email-nm@ti.com> <20160412211322.GE5995@atomide.com> Message-ID: <570EC006.7050900@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 04/12/2016 04:13 PM, Tony Lindgren wrote: > * Nishanth Menon [160324 15:53]: >> DRA72-EVM now has an upgrade to Rev C with ES2.0 silicon. As part of >> this change, a few updates were factored in that were software >> incompatible with previous board in few areas: >> - We now use DP83867 ethernet phy instead of older DP838865 which fails >> in certain usecases. >> - Two ethernet ports now instead of the single one in rev B. >> - polarities changed for certain pcf gpios >> - Due to SoC phy current requirements, VDDA supplies are split between >> ldo5 and ldo2 (ldo2 was previously unused). NOTE: DSS (VDDA_VIDEO) is >> still supplied by ldo5. >> >> NOTE: It does not make much sense to spin off a new board compatible >> flag since there is no real benefit for the same. > > I guess that can always be added later on if needed. > > Can you please repost this against current omap-for-v4.7/dt as it > no longer applies? Will do. thanks. -- Regards, Nishanth Menon From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754344AbcDMVyq (ORCPT ); Wed, 13 Apr 2016 17:54:46 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:54273 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750965AbcDMVyp (ORCPT ); Wed, 13 Apr 2016 17:54:45 -0400 Subject: Re: [PATCH 1/2] ARM: dts: Add support for dra72-evm rev C (ES2.0) To: Tony Lindgren , Nishanth Menon References: <1458859969-14298-1-git-send-email-nm@ti.com> <1458859969-14298-2-git-send-email-nm@ti.com> <20160412211322.GE5995@atomide.com> CC: , , , =?UTF-8?Q?Beno=c3=aet_Cousson?= , From: Nishanth Menon Message-ID: <570EC006.7050900@ti.com> Date: Wed, 13 Apr 2016 16:54:14 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.7.0 MIME-Version: 1.0 In-Reply-To: <20160412211322.GE5995@atomide.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/12/2016 04:13 PM, Tony Lindgren wrote: > * Nishanth Menon [160324 15:53]: >> DRA72-EVM now has an upgrade to Rev C with ES2.0 silicon. As part of >> this change, a few updates were factored in that were software >> incompatible with previous board in few areas: >> - We now use DP83867 ethernet phy instead of older DP838865 which fails >> in certain usecases. >> - Two ethernet ports now instead of the single one in rev B. >> - polarities changed for certain pcf gpios >> - Due to SoC phy current requirements, VDDA supplies are split between >> ldo5 and ldo2 (ldo2 was previously unused). NOTE: DSS (VDDA_VIDEO) is >> still supplied by ldo5. >> >> NOTE: It does not make much sense to spin off a new board compatible >> flag since there is no real benefit for the same. > > I guess that can always be added later on if needed. > > Can you please repost this against current omap-for-v4.7/dt as it > no longer applies? Will do. thanks. -- Regards, Nishanth Menon