From patchwork Thu Dec 13 08:39:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sunny Luo X-Patchwork-Id: 10728183 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B04D8112E for ; Thu, 13 Dec 2018 08:41:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9CAE32BA1F for ; Thu, 13 Dec 2018 08:41:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9078B2BABD; Thu, 13 Dec 2018 08:41:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4CF152BAB4 for ; Thu, 13 Dec 2018 08:41:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=IZopYnEESFGdz/ElZiFyh0Rnd2wTSuTjK4KW8qDeZxE=; b=qXETfRDNb1bCVu Fumsv2uD7rQUKKXFD8owHnUQ00+v+UfJ4qy4tJWI4w/r1KlBhtMrQJMaWflPzebLxbAKBJKRUtEwt EZqiTy7gD6Y4TozJb0C/dsYy9mmHHLDBpiWMWleGEmcgtMX5muNnF9PNq976xVUpTDNK3iAk4/bUV MVuUUN//ZlYYQhFj97n4xR3A8bFamcD6MTzrQTN+oFhc+5HXbM4Rmo7Z1nFhEGQ3Js/zCbALyHuUQ ttnl4nLhKmtYZUV+ECWmP4m50FZkFCwsHUr/SjSTYNguHoxc/cvFy0Ww6KlpOhfjvhpcqxcNodImL 5SfA+D+9XSfv8q1zyqAg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gXMYH-0005OI-H8; Thu, 13 Dec 2018 08:41:01 +0000 Received: from mail-sz2.amlogic.com ([211.162.65.114]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gXMX3-0002cQ-6x; Thu, 13 Dec 2018 08:39:50 +0000 Received: from localhost.localdomain (10.28.8.16) by mail-sz2.amlogic.com (10.28.11.6) with Microsoft SMTP Server id 15.0.1320.4; Thu, 13 Dec 2018 16:39:52 +0800 From: Sunny Luo To: Mark Brown Subject: [PATCH v2 0/3] spi: meson-axg: add few enhanced features Date: Thu, 13 Dec 2018 16:39:11 +0800 Message-ID: <1544690354-16409-1-git-send-email-sunny.luo@amlogic.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.28.8.16] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181213_003946_177495_EE5C1DAB X-CRM114-Status: UNSURE ( 5.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jianxin Pan , Neil Armstrong , Kevin Hilman , linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Carlo Caione , linux-amlogic@lists.infradead.org, Sunny Luo , Xingyu Chen , Jerome Brunet Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP add a few enhanced features for the SPICC controller of Meson-AXG SoC. These patches are actually quite independent from each other, I send them together in case to avoid the file conflicts. Changes since v1 at [1] - Add OF and COMMON_CLK dependence for SPICC in Kconfig to avoid compiling error. [1] https://lore.kernel.org/lkml/20180503213645.20694-1-yixun.lan@amlogic.com Sunny Luo (3): spi: meson-axg: support MAX 80M clock spi: meson-axg: enhance output enable feature spi: meson-axg: add a linear clock divider support drivers/spi/Kconfig | 2 +- drivers/spi/spi-meson-spicc.c | 270 ++++++++++++++++++++++++++++++++++-------- 2 files changed, 223 insertions(+), 49 deletions(-)