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 CE34AC433EF for ; Tue, 7 Jun 2022 04:50:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236607AbiFGEu1 (ORCPT ); Tue, 7 Jun 2022 00:50:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229784AbiFGEuY (ORCPT ); Tue, 7 Jun 2022 00:50:24 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F319DD2457 for ; Mon, 6 Jun 2022 21:50:22 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 9ED87B81CA0 for ; Tue, 7 Jun 2022 04:50:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B65C0C385A5; Tue, 7 Jun 2022 04:50:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1654577420; bh=lvKuaWgcwr9ep3pA6nWz4hg/HfWPjExkyzheB0QJgcQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=anJkvbIYc81/T2uiEndRwlM1EhCoiITy6Wy8PdLqQHOKpBBOAGr55Kd4Jll5ds7Uo DQddwOWprwSWD2z1wNmgGHx6dWDPMLYf3ATzgAANxef2htSSmq+0Y5PX+emk1rChj0 vMgt8zrxrqM9NSC2IFL2P9qPO4TMQ98ZaKIZ0FOQ= Date: Tue, 7 Jun 2022 06:50:17 +0200 From: Greg KH To: Tianfei Zhang Cc: broonie@kernel.org, rafael@kernel.org, linux-kernel@vger.kernel.org, hao.wu@intel.com, trix@redhat.com, yilun.xu@intel.com, russell.h.weight@intel.com, Matthew Gerlach Subject: Re: [PATCH v1] regmap: add generic indirect regmap support Message-ID: References: <20220607013755.594554-1-tianfei.zhang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220607013755.594554-1-tianfei.zhang@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jun 06, 2022 at 09:37:55PM -0400, Tianfei Zhang wrote: > From: Matthew Gerlach > > This patch adds support for regmap APIs that are intended to be used by > the drivers of some devices which support generic indirect register access, > for example PMCI (Platform Management Control Interface) device, HSSI > (High Speed Serial Interface) device in FPGA. > > Signed-off-by: Matthew Gerlach > Signed-off-by: Tianfei Zhang > --- > drivers/base/regmap/Kconfig | 3 + > drivers/base/regmap/Makefile | 1 + > .../base/regmap/regmap-indirect-register.c | 133 ++++++++++++++++++ > include/linux/regmap.h | 12 ++ > 4 files changed, 149 insertions(+) > create mode 100644 drivers/base/regmap/regmap-indirect-register.c Don't we need users of these before we can take them? thanks, greg k-h