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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 1F6DCD6CFD8 for ; Fri, 23 Jan 2026 05:55:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References: Message-Id:MIME-Version:Subject:Date:From:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=X3x3lSC6xCKTal+atuO3yRCJgG/aJw+PolsPIFEKnQ8=; b=eZhG06hLqwRB2p nZIHThzLPyKtR0a1L0K59Ur9YvBd6xxwilyfmpkJf7cNGoTtf3XR/R2ckbxsT9rbYQV7EAAFU7ZJC HLoOHz2V0qw9pczm74SgCKeQj3TcUSr8rozX+fAHe6vza0r53tjx6oC+HHmKWdOSa14YDMNBjKgeE ieeVDio16fLLYpX3R58ysXM8IkCGoOwBrM4Bxh32H2d+ZHYv5pvqf0/Iot9/I+cWnx0ObtvIBvnfT kvJ+DJUVNNKZD+zsOErfWjoEawzcP3UHIp8QkEdH2hITWsyP/k7UnLjlt6YaWzDR66wrR1nOkZYGd 1TTlPbWpLjc4CF1wUcDg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vjA8R-00000008FJr-36Bp; Fri, 23 Jan 2026 05:55:07 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vjA8R-00000008FJF-0ecG; Fri, 23 Jan 2026 05:55:07 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 55CEB60136; Fri, 23 Jan 2026 05:55:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id EFF28C2BC86; Fri, 23 Jan 2026 05:55:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769147706; bh=GDS2hOEC3ZDMsbfoCk7m1oWy+PAW91PnnU7hk34o6d0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=lUPfANag5v5XJz3BTzz7+i+TFyaMYz0jgg0LQHxL/7jjLEuX/YmVSOQemAAH6ppM2 Pb8m+ub7g5lyBAvc3OocTk/U8L+5nW3nAOdY2Wx7arkrnhJb4H01BOc0uM5T6PH/6B xnekjRA4lCv3Oe/jAzt6c73UjYfC+6tKamgoFxKdjckkZN3YzLS27n98+qp7etQ0Qz w+47H5IutHHXEnkOpYML5Ej9t4q6/b0lqWBhzBuS+PzIfmDpozmKb7iHO0tmS5guCr HIRMMx/jhgKWb8SkEO/e3c5tONOC82GxBtosT9u+GfxIlOKiikZ32pbHiALPB/TL0G BfkJCEyMMSeUQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4C39D6CFD8; Fri, 23 Jan 2026 05:55:05 +0000 (UTC) From: Chuan Liu via B4 Relay Date: Fri, 23 Jan 2026 13:54:56 +0800 Subject: [PATCH v6 2/5] dt-bindings: clock: Add Amlogic A5 PLL clock controller MIME-Version: 1.0 Message-Id: <20260123-a5-clk-v6-2-6d3bbf0ec1ea@amlogic.com> References: <20260123-a5-clk-v6-0-6d3bbf0ec1ea@amlogic.com> In-Reply-To: <20260123-a5-clk-v6-0-6d3bbf0ec1ea@amlogic.com> To: Chuan Liu , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Jerome Brunet , Xianwei Zhao , Kevin Hilman , Martin Blumenstingl Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1769147703; l=3306; i=chuan.liu@amlogic.com; s=20240902; h=from:subject:message-id; bh=L2WtYBPXP83bh/la2DnEiOjTXuQi8+YFfWCWfb93CxI=; b=vuuPPxdyvw3/zMxfvz11tmF9q5N5+rflhGVlRniW+YnGvMOINyZN6wQr5joJJSjZqBj2EOHz5 q1BGC4vd/v5ATT0aYIqeXQn9ZgyUX7bAHqgVBF9X7HVgdpg2YUP62Of X-Developer-Key: i=chuan.liu@amlogic.com; a=ed25519; pk=fnKDB+81SoWGKW2GJNFkKy/ULvsDmJZRGBE7pR5Xcpo= X-Endpoint-Received: by B4 Relay for chuan.liu@amlogic.com/20240902 with auth_id=203 X-Original-From: Chuan Liu X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: chuan.liu@amlogic.com 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 From: Chuan Liu Add the PLL clock controller dt-bindings for the Amlogic A5 SoC family. Co-developed-by: Xianwei Zhao Signed-off-by: Xianwei Zhao Signed-off-by: Chuan Liu Reviewed-by: Rob Herring (Arm) --- .../bindings/clock/amlogic,a5-pll-clkc.yaml | 63 ++++++++++++++++++++++ include/dt-bindings/clock/amlogic,a5-pll-clkc.h | 24 +++++++++ 2 files changed, 87 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/amlogic,a5-pll-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,a5-pll-clkc.yaml new file mode 100644 index 000000000000..d74570a90926 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/amlogic,a5-pll-clkc.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2024 Amlogic, Inc. All rights reserved +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/amlogic,a5-pll-clkc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic A5 series PLL Clock Controller + +maintainers: + - Chuan Liu + - Xianwei Zhao + +properties: + compatible: + const: amlogic,a5-pll-clkc + + reg: + maxItems: 1 + + clocks: + items: + - description: input oscillator + - description: input fix pll dco + - description: input fix pll + + clock-names: + items: + - const: xtal + - const: fix_dco + - const: fix + + "#clock-cells": + const: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - "#clock-cells" + +additionalProperties: false + +examples: + - | + #include + apb { + #address-cells = <2>; + #size-cells = <2>; + + clock-controller@8000 { + compatible = "amlogic,a5-pll-clkc"; + reg = <0x0 0x8000 0x0 0x1a4>; + clocks = <&xtal>, + <&scmi_clk CLKID_FIXED_PLL_DCO>, + <&scmi_clk CLKID_FIXED_PLL>; + clock-names = "xtal", + "fix_dco", + "fix"; + #clock-cells = <1>; + }; + }; diff --git a/include/dt-bindings/clock/amlogic,a5-pll-clkc.h b/include/dt-bindings/clock/amlogic,a5-pll-clkc.h new file mode 100644 index 000000000000..a74c448a8d8a --- /dev/null +++ b/include/dt-bindings/clock/amlogic,a5-pll-clkc.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */ +/* + * Copyright (c) 2024 Amlogic, Inc. All rights reserved. + * Author: Chuan Liu + */ + +#ifndef _DT_BINDINGS_CLOCK_AMLOGIC_A5_PLL_CLKC_H +#define _DT_BINDINGS_CLOCK_AMLOGIC_A5_PLL_CLKC_H + +#define CLKID_MPLL_PREDIV 0 +#define CLKID_MPLL0_DIV 1 +#define CLKID_MPLL0 2 +#define CLKID_MPLL1_DIV 3 +#define CLKID_MPLL1 4 +#define CLKID_MPLL2_DIV 5 +#define CLKID_MPLL2 6 +#define CLKID_MPLL3_DIV 7 +#define CLKID_MPLL3 8 +#define CLKID_GP0_PLL_DCO 9 +#define CLKID_GP0_PLL 10 +#define CLKID_HIFI_PLL_DCO 11 +#define CLKID_HIFI_PLL 12 + +#endif /* _DT_BINDINGS_CLOCK_AMLOGIC_A5_PLL_CLKC_H */ -- 2.42.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic