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=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 1F43DC04AB4 for ; Thu, 16 May 2019 07:29:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ED1222082E for ; Thu, 16 May 2019 07:29:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726759AbfEPH3K (ORCPT ); Thu, 16 May 2019 03:29:10 -0400 Received: from regular1.263xmail.com ([211.150.70.199]:59108 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726374AbfEPH3J (ORCPT ); Thu, 16 May 2019 03:29:09 -0400 Received: from zhangqing?rock-chips.com (unknown [192.168.167.227]) by regular1.263xmail.com (Postfix) with ESMTP id 14919480; Thu, 16 May 2019 15:29:05 +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 P7747T139724561819392S1557991736066321_; Thu, 16 May 2019 15:29:04 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: 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 Cc: mturquette@baylibre.com, sboyd@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, xxx@rock-chips.com, xf@rock-chips.com, huangtao@rock-chips.com, Finley Xiao , Elaine Zhang Subject: [PATCH v2 3/6] clk: rockchip: add a COMPOSITE_DIV_OFFSET clock-type Date: Thu, 16 May 2019 15:28:53 +0800 Message-Id: <1557991736-13580-4-git-send-email-zhangqing@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1557991736-13580-1-git-send-email-zhangqing@rock-chips.com> References: <1557991736-13580-1-git-send-email-zhangqing@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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