From patchwork Fri May 10 09:12:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Rokosov X-Patchwork-Id: 13661161 Received: from mx1.sberdevices.ru (mx1.sberdevices.ru [37.18.73.165]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01CD814901F; Fri, 10 May 2024 09:13:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=37.18.73.165 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715332383; cv=none; b=ghM2L5XLGHAXDoZe6+Bv0WMYOP8qaEjUsW/a2Jsep7E96yyqEXethuwVm1PNeAiByx1w7k/oc0H4uv77iJj44e1jlAOmFrJAtKN8vCcsBQi8rOtkIzSdhDw6XkGEuedMXZkYE/Ao0H6Eq3hfEQbAHqONdTl7haE02rIj/VJwpjU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715332383; c=relaxed/simple; bh=uSjslWhdNNi2fGiyV9jejXP2u12pUMnKo3RJ0zTp1yA=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HcfODz86qi38hb8KvIiIMGIb8ZISdgGfsVPAByazcchYOE/BjhRopoAF+eCx0sQOHnA79C0YNxjmxVzHgO1rlftzPYfirNcly2XFhnFb7yTpT+9OnCHqpU174A0o82iaTJS2EuemtwXoYRn6ALgvmAHTBXH4iyRn1Lmn2GswDbk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=salutedevices.com; spf=pass smtp.mailfrom=salutedevices.com; dkim=pass (2048-bit key) header.d=salutedevices.com header.i=@salutedevices.com header.b=BZgcQ6Cq; arc=none smtp.client-ip=37.18.73.165 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=salutedevices.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=salutedevices.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=salutedevices.com header.i=@salutedevices.com header.b="BZgcQ6Cq" Received: from p-infra-ksmg-sc-msk01 (localhost [127.0.0.1]) by mx1.sberdevices.ru (Postfix) with ESMTP id 3D0C8100007; Fri, 10 May 2024 12:13:00 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.sberdevices.ru 3D0C8100007 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=salutedevices.com; s=mail; t=1715332380; bh=Qg4pXQQl5Lta582hsxBt1jkX2lzQKNXAMhqzfSLdzUI=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=BZgcQ6Cq/su+5ejJmXEURFGJdKwzScavwUXNFiZQu/eT3oteTQ1YFAS8R9N53ZjMZ F/CQnSED1jjoi9RQCQKDUDOVqN3z2pOGvzDsej5Fqnd0REFVlRbO3Ca7nK9Mj54Q1i OZAUz7xGiHE71rE7Gwr+XZ5E8mdT/U+hBj0Oz0a5bD5G2NCI28bEL+OFPXqnMnbwYH fjRgdJ1ewNXGkGJHRERqp0H9w2lJcIwIVzxZhmNEIEDtL9JMgFGB7/8D0NriuX1cUI FJST16/Rhfc5WK9uhS5P9gVshyKGKpSIoCdZqzmmDxlVEK0NU+bt5OCZ6JZlICtRHR xtZJrPKhxygTg== Received: from smtp.sberdevices.ru (p-i-exch-sc-m02.sberdevices.ru [172.16.192.103]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.sberdevices.ru (Postfix) with ESMTPS; Fri, 10 May 2024 12:13:00 +0300 (MSK) Received: from CAB-WSD-L081021.sberdevices.ru (100.64.160.123) by p-i-exch-sc-m02.sberdevices.ru (172.16.192.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Fri, 10 May 2024 12:12:59 +0300 From: Dmitry Rokosov To: , , , , , , , CC: , , , , , , , Dmitry Rokosov Subject: [PATCH v2 2/4] arm64: dts: amlogic: a1: declare cpu clock controller Date: Fri, 10 May 2024 12:12:24 +0300 Message-ID: <20240510091251.20086-3-ddrokosov@salutedevices.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240510091251.20086-1-ddrokosov@salutedevices.com> References: <20240510091251.20086-1-ddrokosov@salutedevices.com> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: p-i-exch-sc-m02.sberdevices.ru (172.16.192.103) To p-i-exch-sc-m02.sberdevices.ru (172.16.192.103) X-KSMG-Rule-ID: 10 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Lua-Profiles: 185158 [May 10 2024] X-KSMG-AntiSpam-Version: 6.1.0.4 X-KSMG-AntiSpam-Envelope-From: ddrokosov@salutedevices.com X-KSMG-AntiSpam-Rate: 0 X-KSMG-AntiSpam-Status: not_detected X-KSMG-AntiSpam-Method: none X-KSMG-AntiSpam-Auth: dkim=none X-KSMG-AntiSpam-Info: LuaCore: 19 0.3.19 07c7fa124d1a1dc9662cdc5aace418c06ae99d2b, {Tracking_from_domain_doesnt_match_to}, d41d8cd98f00b204e9800998ecf8427e.com:7.1.1;127.0.0.199:7.1.2;smtp.sberdevices.ru:5.0.1,7.1.1;100.64.160.123:7.1.2;salutedevices.com:7.1.1, FromAlignment: s, ApMailHostAddress: 100.64.160.123 X-MS-Exchange-Organization-SCL: -1 X-KSMG-AntiSpam-Interceptor-Info: scan successful X-KSMG-AntiPhishing: Clean X-KSMG-LinksScanning: Clean X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 2.0.1.6960, bases: 2024/05/10 07:36:00 #25144647 X-KSMG-AntiVirus-Status: Clean, skipped The Amlogic A1 SoC family relies on the CPU clock controller to generate CPU clocks, serving a crucial function. It has 4 inputs: main oscillator, fixed clocks and system pll. Signed-off-by: Dmitry Rokosov --- arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi index feed2bd7ae48..afb5d7361177 100644 --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi @@ -3,6 +3,7 @@ * Copyright (c) 2019 Amlogic, Inc. All rights reserved. */ +#include #include #include #include @@ -94,6 +95,19 @@ soc { #size-cells = <2>; ranges; + clkc_cpu: clock-controller@fd000000 { + compatible = "amlogic,a1-cpu-clkc"; + reg = <0 0xfd000080 0 0x8>; + #clock-cells = <1>; + + clocks = <&clkc_pll CLKID_FCLK_DIV2>, + <&clkc_pll CLKID_FCLK_DIV3>, + <&clkc_pll CLKID_SYS_PLL>, + <&xtal>; + clock-names = "fclk_div2", "fclk_div3", + "sys_pll", "xtal"; + }; + spifc: spi@fd000400 { compatible = "amlogic,a1-spifc"; reg = <0x0 0xfd000400 0x0 0x290>;