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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 62B55C4360C for ; Fri, 27 Sep 2019 03:00:54 +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 2E9D7207FF for ; Fri, 27 Sep 2019 03:00:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="jqtLamro" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2E9D7207FF 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=SY4sypyO7hMPIMyCkfBhUwL3pptc4SH78ROIJNRCoao=; b=jqtLamroUTEHWko2B8fZIR6NN3 jyQutqqiS48E1MKfaECgsRdVZlWD7FbzMXbiOPtVdBwWoGb3gEIdY7ulXocBfwFuD19MmoL/Y9+L+ uC+fBHqS8ik1F75nKNsAKsuD5ak3dm6NGq2pJEKrsQl3RtJjMu95PllIpKRsXN24/PFrEYYecfP7N Fk0QstNQ+PuaM+qhhcoD51OmN+yUgn+jQasQz97PjXunKUdor4ZuiAsxsghZRIaU1/w2UTsI7k/yi VMExbi9bQjo6gV1DzDvvZJ/R1sSbxYHFVksGelzpzzujTZt+CmW/IQTQ5q2SCW/lLIyxSl/omww/F wLOtKbBQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iDgV3-0007dE-Iw; Fri, 27 Sep 2019 03:00:53 +0000 Received: from lucky1.263xmail.com ([211.157.147.133]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iDgV0-0007c2-O4; Fri, 27 Sep 2019 03:00:52 +0000 Received: from localhost (unknown [192.168.167.158]) by lucky1.263xmail.com (Postfix) with ESMTP id 59109673C7; Fri, 27 Sep 2019 11:00:40 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-ANTISPAM-LEVEL: 2 X-ABS-CHECKED: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P5565T139972115928832S1569553235679252_; Fri, 27 Sep 2019 11:00:40 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <1db5e33c8ff71cd2c0bc378bbe070ca7> 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 v3 3/5] clk: rockchip: add a clock-type for muxes based in the pmugrf Date: Fri, 27 Sep 2019 11:00:42 +0800 Message-Id: <1569553244-3165-4-git-send-email-zhangqing@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1569553244-3165-1-git-send-email-zhangqing@rock-chips.com> References: <1569553244-3165-1-git-send-email-zhangqing@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190926_200050_941584_54A5D266 X-CRM114-Status: GOOD ( 10.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 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, 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 Rockchip socs often have some tiny number of muxes not controlled from the core clock controller but through bits set in the pmugrf. Use MUXPMUGRF() to cover this special clock-type. Signed-off-by: Elaine Zhang --- drivers/clk/rockchip/clk.c | 9 +++++++++ drivers/clk/rockchip/clk.h | 17 +++++++++++++++++ 2 files changed, 26 insertions(+) diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index 8f77c3f9fab7..4f238f2851ac 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -407,6 +407,8 @@ struct rockchip_clk_provider * __init rockchip_clk_init(struct device_node *np, ctx->grf = syscon_regmap_lookup_by_phandle(ctx->cru_node, "rockchip,grf"); + ctx->pmugrf = syscon_regmap_lookup_by_phandle(ctx->cru_node, + "rockchip,pmugrf"); return ctx; @@ -482,6 +484,13 @@ void __init rockchip_clk_register_branches( list->mux_shift, list->mux_width, list->mux_flags); break; + case branch_muxpmugrf: + clk = rockchip_clk_register_muxgrf(list->name, + list->parent_names, list->num_parents, + flags, ctx->pmugrf, list->muxdiv_offset, + list->mux_shift, list->mux_width, + list->mux_flags); + break; case branch_divider: if (list->div_table) clk = clk_register_divider_table(NULL, diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h index 0d401ce09a54..ae059b7744f9 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -238,6 +238,7 @@ struct rockchip_clk_provider { struct clk_onecell_data clk_data; struct device_node *cru_node; struct regmap *grf; + struct regmap *pmugrf; spinlock_t lock; }; @@ -390,6 +391,7 @@ enum rockchip_clk_branch_type { branch_composite, branch_mux, branch_muxgrf, + branch_muxpmugrf, branch_divider, branch_fraction_divider, branch_gate, @@ -662,6 +664,21 @@ struct rockchip_clk_branch { .gate_offset = -1, \ } +#define MUXPMUGRF(_id, cname, pnames, f, o, s, w, mf) \ + { \ + .id = _id, \ + .branch_type = branch_muxpmugrf, \ + .name = cname, \ + .parent_names = pnames, \ + .num_parents = ARRAY_SIZE(pnames), \ + .flags = f, \ + .muxdiv_offset = o, \ + .mux_shift = s, \ + .mux_width = w, \ + .mux_flags = mf, \ + .gate_offset = -1, \ + } + #define DIV(_id, cname, pname, f, o, s, w, df) \ { \ .id = _id, \ -- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel