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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F08B2C4360F for ; Wed, 3 Apr 2019 09:43:03 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C0D982147A for ; Wed, 3 Apr 2019 09:43:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SPyNoyPQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C0D982147A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rock-chips.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To: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:List-Owner; bh=kke2Cv0wVSuOT6Qmu8If3DK2zAzsLcs2P+QYriDuIqA=; b=SPyNoyPQlGXpeqZaz01FYhPPLU bebU48tPCWNT3ULYt67nBnFao7fXceFJYOe9i7qzd4jjWGN80YoB56qwaJ1Rp/1Wh2FIliTI4DbnC EiF8LMv//q0mOxysKUaQv5elqMEBzqmEsD/+Oe/8No4Q4K+nvMDdpanrOaYF1jeegTxByicj8KkoO ZZBqckCIJRPwxqTOcfcpHZAw+hxEceDAyvoUr41DAi6WcssQ4Ef9JtmYGpMSWiBm/YkC4HHXZlGSF IOOISpKz7vsYMvRP052pr5siXMtfRqGc/KCnsp34TnRc14xzwRfABvaYJPfTiVHNQzWKySLgztrjz q5vM/2bQ==; 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 1hBcQ3-0003u9-SJ; Wed, 03 Apr 2019 09:42:55 +0000 Received: from regular1.263xmail.com ([211.150.70.206]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBcPr-0003X8-KQ; Wed, 03 Apr 2019 09:42:46 +0000 Received: from zhangqing?rock-chips.com (unknown [192.168.167.130]) by regular1.263xmail.com (Postfix) with ESMTP id 5130920B; Wed, 3 Apr 2019 17:42:32 +0800 (CST) X-263anti-spam: KSV:0;BIG:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ADDR-CHECKED4: 1 X-ABS-CHECKED: 1 X-SKE-CHECKED: 1 X-ANTISPAM-LEVEL: 2 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P18217T139987412580096S1554284546411238_; Wed, 03 Apr 2019 17:42:32 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <7e10dcf79d4e5032643ab1f239337916> X-RL-SENDER: zhangqing@rock-chips.com X-SENDER: zhangqing@rock-chips.com X-LOGIN-NAME: zhangqing@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Elaine Zhang To: heiko@sntech.de Subject: [PATCH v1 3/6] clk: rockchip: add a COMPOSITE_DIV_OFFSET clock-type Date: Wed, 3 Apr 2019 17:42:26 +0800 Message-Id: <1554284549-24916-4-git-send-email-zhangqing@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1554284549-24916-1-git-send-email-zhangqing@rock-chips.com> References: <1554284549-24916-1-git-send-email-zhangqing@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190403_024244_171967_15E99929 X-CRM114-Status: GOOD ( 10.54 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: huangtao@rock-chips.com, xxx@rock-chips.com, xf@rock-chips.com, sboyd@kernel.org, mturquette@baylibre.com, Elaine Zhang , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Finley Xiao , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Finley Xiao The div offset of some clocks are different from their mux offset and the COMPOSITE clock-type require that div and mux offset are the same, so add a new COMPOSITE_DIV_OFFSET clock-type to handle that. Signed-off-by: Finley Xiao Signed-off-by: Elaine Zhang --- drivers/clk/rockchip/clk.c | 9 ++++++--- drivers/clk/rockchip/clk.h | 23 +++++++++++++++++++++++ 2 files changed, 29 insertions(+), 3 deletions(-) diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index 0256a99f06f3..0a8a694a41ab 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -46,7 +46,7 @@ static struct clk *rockchip_clk_register_branch(const char *name, const char *const *parent_names, u8 num_parents, void __iomem *base, int muxdiv_offset, u8 mux_shift, u8 mux_width, u8 mux_flags, - u8 div_shift, u8 div_width, u8 div_flags, + int div_offset, u8 div_shift, u8 div_width, u8 div_flags, struct clk_div_table *div_table, int gate_offset, u8 gate_shift, u8 gate_flags, unsigned long flags, spinlock_t *lock) @@ -95,7 +95,10 @@ static struct clk *rockchip_clk_register_branch(const char *name, } div->flags = div_flags; - div->reg = base + muxdiv_offset; + if (div_offset) + div->reg = base + div_offset; + else + div->reg = base + muxdiv_offset; div->shift = div_shift; div->width = div_width; div->lock = lock; @@ -536,7 +539,7 @@ void __init rockchip_clk_register_branches( ctx->reg_base, list->muxdiv_offset, list->mux_shift, list->mux_width, list->mux_flags, - list->div_shift, list->div_width, + list->div_offset, list->div_shift, list->div_width, list->div_flags, list->div_table, list->gate_offset, list->gate_shift, list->gate_flags, flags, &ctx->lock); diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h index 3c827ec0965c..20200a707611 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -407,6 +407,7 @@ struct rockchip_clk_branch { u8 mux_shift; u8 mux_width; u8 mux_flags; + int div_offset; u8 div_shift; u8 div_width; u8 div_flags; @@ -439,6 +440,28 @@ struct rockchip_clk_branch { .gate_flags = gf, \ } +#define COMPOSITE_DIV_OFFSET(_id, cname, pnames, f, mo, ms, mw, \ + mf, do, ds, dw, df, go, gs, gf) \ + { \ + .id = _id, \ + .branch_type = branch_composite, \ + .name = cname, \ + .parent_names = pnames, \ + .num_parents = ARRAY_SIZE(pnames), \ + .flags = f, \ + .muxdiv_offset = mo, \ + .mux_shift = ms, \ + .mux_width = mw, \ + .mux_flags = mf, \ + .div_offset = do, \ + .div_shift = ds, \ + .div_width = dw, \ + .div_flags = df, \ + .gate_offset = go, \ + .gate_shift = gs, \ + .gate_flags = gf, \ + } + #define COMPOSITE_NOMUX(_id, cname, pname, f, mo, ds, dw, df, \ go, gs, gf) \ { \ -- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel