From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752781AbbGOLWE (ORCPT ); Wed, 15 Jul 2015 07:22:04 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:33879 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752292AbbGOLWC (ORCPT ); Wed, 15 Jul 2015 07:22:02 -0400 Message-ID: <55A64253.100@ti.com> Date: Wed, 15 Jul 2015 16:51:55 +0530 From: Kishon Vijay Abraham I User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 MIME-Version: 1.0 To: Roger Quadros , CC: , , , , , , Tero Kristo Subject: Re: [PATCH v2 3/3] ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY References: <1433236242-26172-1-git-send-email-rogerq@ti.com> <1433236242-26172-4-git-send-email-rogerq@ti.com> In-Reply-To: <1433236242-26172-4-git-send-email-rogerq@ti.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 Hi Roger, On Tuesday 02 June 2015 02:40 PM, Roger Quadros wrote: > This register is required to be passed to the SATA PHY driver > to workaround errata i783 (SATA Lockup After SATA DPLL Unlock/Relock). > > Signed-off-by: Roger Quadros > Signed-off-by: Sekhar Nori > --- > arch/arm/boot/dts/dra7.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi > index f03a091..260f300 100644 > --- a/arch/arm/boot/dts/dra7.dtsi > +++ b/arch/arm/boot/dts/dra7.dtsi > @@ -1135,6 +1135,7 @@ > ctrl-module = <&omap_control_sata>; > clocks = <&sys_clkin1>, <&sata_ref_clk>; > clock-names = "sysclk", "refclk"; > + syscon-pllreset = <&dra7_ctrl_core 0x3fc>; I think all users of syscon should be made child node of scm_conf. Tony and Tero, is that right? If so, then we might have to modify the driver too. Cheers Kishon