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[2620:137:e000::1:20]) by mx.google.com with ESMTP id ji3-20020a170907980300b0078e254ae419si11646962ejc.643.2022.10.17.16.00.53; Mon, 17 Oct 2022 16:01:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=nYJ3LMCW; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230153AbiJQW3Z (ORCPT + 99 others); Mon, 17 Oct 2022 18:29:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230238AbiJQW3W (ORCPT ); Mon, 17 Oct 2022 18:29:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 09D1C816A1; Mon, 17 Oct 2022 15:29:04 -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 dfw.source.kernel.org (Postfix) with ESMTPS id CA0B86118E; Mon, 17 Oct 2022 22:28:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2F688C433D6; Mon, 17 Oct 2022 22:28:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666045725; bh=7vPZymAqorOW4xe3QZt5eaQojPY88QgEO6/H+3U3ET0=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=nYJ3LMCWfsqdG1Q+8mY32y8VR2r3JWPRhpiZDWa5ZULGbBt69A9qQjDT+ntChjnQ2 tjGg2s+gzS+03Ex5vEo9UATP02/20JTx3MUDK89Rx0Uk9VXNn+5Egp/+C1+vgWtUH8 +3BDqJQaNiuf7fbl5NjbmHE0sAFeTJsHR16lc4+LMOg9TQ9hJbiTfaARNX1BUmmeh9 /VI0BZan3sVUbVJU4QjFhjxLd+XTU4xwY4iFyeOkiNnRB5Io19KU6wSr17yQb0oppq 6IQNcna6LvAngcu4WlS/hR4XGo7wBvR0W4LpRQ/XznQOfDLPAsphCyTdSoml0fFgeA 0PgNXPPganLqA== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <2610331918206e0e3bd18babb39393a558fb34f9.1665642720.git.rtanwar@maxlinear.com> References: <2610331918206e0e3bd18babb39393a558fb34f9.1665642720.git.rtanwar@maxlinear.com> Subject: Re: [PATCH v4 1/4] clk: mxl: Switch from direct readl/writel based IO to regmap based IO From: Stephen Boyd Cc: linux-kernel@vger.kernel.org, linux-lgm-soc@maxlinear.com, Rahul Tanwar To: Rahul Tanwar , linux-clk@vger.kernel.org, mturquette@baylibre.com, yzhu@maxlinear.com Date: Mon, 17 Oct 2022 15:28:43 -0700 User-Agent: alot/0.10 Message-Id: <20221017222845.2F688C433D6@smtp.kernel.org> X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Rahul Tanwar (2022-10-12 23:48:30) > Earlier version of driver used direct io remapped register read > writes using readl/writel. But we need secure boot access which > is only possible when registers are read & written using regmap. > This is because the security bus/hook is written & coupled only > with regmap layer. >=20 > Switch the driver from direct readl/writel based register accesses > to regmap based register accesses. >=20 > Additionally, update the license headers to latest status. >=20 > Reviewed-by: Yi xin Zhu > Signed-off-by: Rahul Tanwar > --- Applied to clk-next