From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3E919C433F5 for ; Fri, 22 Apr 2022 15:08:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jeQ2nKR8tcgJ5fzT2Lgi2K4QxyC7l332VSoVT07sylY=; b=UCGx2MtwnqxD0Q VAEHHWBj8ucH9AR548oLoLS00GctBRBsPoIQ3hXuzebL5VBPOVTgX3FsZuRjiYWRV3Tp0qtZx6EGl E9U/qUIZlidaa1f4aIfB24Ec63oy4P42gp57mNr08ABxNqsJcqF7eE7pAq1o2sZagw7Q0vDYyuU3E /HmA4wZaa0re32Uau+zZnrwTbWYkYoFdF8fgsj3VewrOu+SAcVFoDSk4PSrfGhHbuQ6qNjp9AQmJg rDK5uMCzpfD5/BCJ6R/FErCkj25mv0siVQHr0tJgZpMj9zZzLFA3F7/cHKnyXEeS2WfIYUKgir4m2 mGUuLoHMNt8jiUW8znnA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nhusa-00109K-Pl; Fri, 22 Apr 2022 15:07:28 +0000 Received: from vps0.lunn.ch ([185.16.172.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nhunR-000y36-1j for linux-arm-kernel@lists.infradead.org; Fri, 22 Apr 2022 15:02:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=BbPYA2g9BCFH+kmq6TApdRKCU3T7CZdIzG2vcwbdRVI=; b=2krPnKsoWwNjGdLX2CJsoLh1hT DGI/HTmpPKbZ6UhTJqaSWTVEJCigHJBvEKLLPMHSGF/l1jLoy+CN2ueTS8MT7AxYSNss14xZjrOal Wi5HKu9YEZ8Av6KSXUJ2w2DDdwv2jarMN8mZ4VtIK0d8bKtCwnnoGd1t+J6wZcEPn690=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1nhunP-00GziB-Je; Fri, 22 Apr 2022 17:02:07 +0200 Date: Fri, 22 Apr 2022 17:02:07 +0200 From: Andrew Lunn To: Sean Anderson Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Rob Herring , Shawn Guo , linux-kernel@vger.kernel.org, Srinivas Kandagatla , Krzysztof Kozlowski , Li Yang , Michael Walle Subject: Re: [PATCH v2 3/9] dt-bindings: nvmem: sfp: Add TA_PROG_SFP supply Message-ID: References: <20220422145147.2210587-1-sean.anderson@seco.com> <20220422145147.2210587-4-sean.anderson@seco.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220422145147.2210587-4-sean.anderson@seco.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220422_080209_133316_12089599 X-CRM114-Status: GOOD ( 10.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Apr 22, 2022 at 10:51:41AM -0400, Sean Anderson wrote: > The TA_PROG_SFP supply must be enabled to program the fuses, and > disabled to read the fuses (such as at power-on-reset). On many boards, > this supply is controlled by a jumper. The user must manually insert or > remove it at the appropriate time in the programming process. However, > on other boards this supply is controlled by an FPGA or a GPIO. In > these cases, the driver can automatically enable and disable it as > necessary. > > Signed-off-by: Sean Anderson Reviewed-by: Andrew Lunn Andrew _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BD32BC43217 for ; Fri, 22 Apr 2022 15:03:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1449151AbiDVPFz (ORCPT ); Fri, 22 Apr 2022 11:05:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48408 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1449105AbiDVPF2 (ORCPT ); Fri, 22 Apr 2022 11:05:28 -0400 Received: from vps0.lunn.ch (vps0.lunn.ch [185.16.172.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F05235D659; Fri, 22 Apr 2022 08:02:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=BbPYA2g9BCFH+kmq6TApdRKCU3T7CZdIzG2vcwbdRVI=; b=2krPnKsoWwNjGdLX2CJsoLh1hT DGI/HTmpPKbZ6UhTJqaSWTVEJCigHJBvEKLLPMHSGF/l1jLoy+CN2ueTS8MT7AxYSNss14xZjrOal Wi5HKu9YEZ8Av6KSXUJ2w2DDdwv2jarMN8mZ4VtIK0d8bKtCwnnoGd1t+J6wZcEPn690=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1nhunP-00GziB-Je; Fri, 22 Apr 2022 17:02:07 +0200 Date: Fri, 22 Apr 2022 17:02:07 +0200 From: Andrew Lunn To: Sean Anderson Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Rob Herring , Shawn Guo , linux-kernel@vger.kernel.org, Srinivas Kandagatla , Krzysztof Kozlowski , Li Yang , Michael Walle Subject: Re: [PATCH v2 3/9] dt-bindings: nvmem: sfp: Add TA_PROG_SFP supply Message-ID: References: <20220422145147.2210587-1-sean.anderson@seco.com> <20220422145147.2210587-4-sean.anderson@seco.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220422145147.2210587-4-sean.anderson@seco.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Fri, Apr 22, 2022 at 10:51:41AM -0400, Sean Anderson wrote: > The TA_PROG_SFP supply must be enabled to program the fuses, and > disabled to read the fuses (such as at power-on-reset). On many boards, > this supply is controlled by a jumper. The user must manually insert or > remove it at the appropriate time in the programming process. However, > on other boards this supply is controlled by an FPGA or a GPIO. In > these cases, the driver can automatically enable and disable it as > necessary. > > Signed-off-by: Sean Anderson Reviewed-by: Andrew Lunn Andrew