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=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 719A2C43603 for ; Wed, 11 Dec 2019 07:08:59 +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 3513F20836 for ; Wed, 11 Dec 2019 07:08:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="UTggIa2a" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3513F20836 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amlogic.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=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: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=gJYxJXdgsqOgYTINCXNHdWIcuvdr5/Fr75rZhQVcTZg=; b=UTggIa2awPQqtD Dwz1N1ABOpp2vKUEeUjQ4u+Gps7+GaW7jgJmiGUtu/qGs8JCYTCnGdsts2WItizKh+l+KpPdGHIYT pq9rSwQ36Kf48fTN1zu043klCWe0SPfcHTcoPEFbkyxlILAv/H6aQvBMJuiL7GteISfAPC9GzWdag cbuAxdSGHdLYf6ZGK78v8b2ijCkCYwtIwE6QEjK/ldo0FAG1Zie+v3MJ1pDwX9uqaNTH26s3+g3oR Tb8H5bpzcqrUH5NGAM9MtL38WHgkUl88gD0Q9keKTFxrkTRCOJbeugLXtMlw5Q8m3JABC6x7j/rek 7+4rgg6W7OgzxpkoGtwg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iew7A-0001Y8-06; Wed, 11 Dec 2019 07:08:52 +0000 Received: from mail-sz.amlogic.com ([211.162.65.117]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iew71-0001Nz-B9; Wed, 11 Dec 2019 07:08:45 +0000 Received: from droid15-sz.amlogic.com (10.28.8.25) by mail-sz.amlogic.com (10.28.11.5) with Microsoft SMTP Server id 15.1.1591.10; Wed, 11 Dec 2019 15:09:10 +0800 From: Jian Hu To: Jerome Brunet , Neil Armstrong Subject: [PATCH] arm64: dts: meson: add A1 periphs and PLL clock nodes Date: Wed, 11 Dec 2019 15:08:34 +0800 Message-ID: <20191211070835.83489-1-jian.hu@amlogic.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 X-Originating-IP: [10.28.8.25] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191210_230843_857364_912CA7D6 X-CRM114-Status: UNSURE ( 7.77 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , Victor Wan , Jianxin Pan , devicetree@vger.kernel.org, Martin Blumenstingl , Kevin Hilman , Michael Turquette , linux-kernel@vger.kernel.org, Stephen Boyd , Jian Hu , linux-arm-kernel@lists.infradead.org, Qiufang Dai , linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, Chandle Zou Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Add A1 periphs and PLL clock controller nodes, Some clocks in periphs controller are the parents of PLL clocks, Meanwhile some clocks in PLL controller are those of periphs clocks. They rely on each other. Compared with the previous series, the register region is only for the clock. So syscon is not used in A1. Signed-off-by: Jian Hu --- arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 26 +++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi index 7210ad049d1d..de43a010fa6e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi @@ -5,6 +5,8 @@ #include #include +#include +#include / { compatible = "amlogic,a1"; @@ -74,6 +76,30 @@ #size-cells = <2>; ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x1000000>; + clkc_periphs: periphs-clock-controller@800 { + compatible = "amlogic,a1-periphs-clkc"; + #clock-cells = <1>; + reg = <0 0x800 0 0x104>; + clocks = <&clkc_pll CLKID_FCLK_DIV2>, + <&clkc_pll CLKID_FCLK_DIV3>, + <&clkc_pll CLKID_FCLK_DIV5>, + <&clkc_pll CLKID_FCLK_DIV7>, + <&clkc_pll CLKID_HIFI_PLL>, + <&xtal>; + clock-names = "fclk_div2", "fclk_div3", + "fclk_div5", "fclk_div7", + "hifi_pll", "xtal"; + }; + + clkc_pll: pll-clock-controller@7c80 { + compatible = "amlogic,a1-pll-clkc"; + #clock-cells = <1>; + reg = <0 0x7c80 0 0x21c>; + clocks = <&clkc_periphs CLKID_XTAL_FIXPLL>, + <&clkc_periphs CLKID_XTAL_HIFIPLL>; + clock-names = "xtal_fixpll", "xtal_hifipll"; + }; + uart_AO: serial@1c00 { compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart"; -- 2.24.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic