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 1779BCCA472 for ; Tue, 30 Sep 2025 09:38:05 +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=EyzaoadkGRBy+Jld/pmrFWsLzWUb+pNIhjVsw5mA1fw=; b=Y0SWiqO97fIKZI W7aGhDxmskQPVkB9itH8DJPP9VLcbfclToTiNCErW+/P5RH7xPwUVHW1JMnWsf6NyB4yRPhlmZ4OU lmsy1WfunCPe99pO0mtUjD2Dx06S/vF5TIyfa6wCZ35rf9IzdtAjoNJnl/Z7mRxBpBZWaaCUBB6p5 uKRlc3ibSC4NR5IyTNIw01fwpZEuEMaUuwjtGyW5DnAoeRY/FFAwIfWTVbdmMSQ5xeYNq+CuIKftG 5HIEo2oKNuoBKVuigLfmcqvW8HuYYidfTPmtnf2fTvgQ+anCnopnw+ZfDsMHEwZc9g9uQFikdbETc Y+TXwGkXaqrTzYe2Iczg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v3Wo4-00000004qM8-3dTL; Tue, 30 Sep 2025 09:38:01 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v3Wnc-00000004q0K-2QNc; Tue, 30 Sep 2025 09:37:34 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 9143D45AAF; Tue, 30 Sep 2025 09:37:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 645D0C4AF0C; Tue, 30 Sep 2025 09:37:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759225051; bh=Ln6ckunYF1rhHX/pMi0GZqFO1vw1cbwS0hhp7CdYdMQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=O2YMv6mbgT79WBGL2LXGTHx37t3nbjWEkdBv8EjwFiEyXCMERsfnMFP+jM7O9BH4M hHOpXyWAVr+LAKZ9ayK7LtVizPGDADJ45BNEnEyhUChIBBn8BD7T9wP0vkv9MBDTFy SbpQ6RnqK4PHEMaQZWpJL5AOYWK1wTuylb4gzMg0/lm9luJJKkQK3Q/9NasUqqbBYP QAeWG37tQYSsq5hWJGrvip2kh5AJ6qSobxFsjWSarOW1weWrp9l8KLEM7zipwdxijk dYj2afvD1CHfI58mk4/7TSoYAic9U1BAPRa3zp/JfMQgROWlCuefoPWuDk3b8i96cB EEmH4GlmuDuew== 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 4F978CAC5B9; Tue, 30 Sep 2025 09:37:31 +0000 (UTC) From: Chuan Liu via B4 Relay Date: Tue, 30 Sep 2025 17:37:15 +0800 Subject: [PATCH 02/19] dt-bindings: clock: Add Amlogic A4 PLL clock controller MIME-Version: 1.0 Message-Id: <20250930-a4_a5_add_clock_driver-v1-2-a9acf7951589@amlogic.com> References: <20250930-a4_a5_add_clock_driver-v1-0-a9acf7951589@amlogic.com> In-Reply-To: <20250930-a4_a5_add_clock_driver-v1-0-a9acf7951589@amlogic.com> To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Jerome Brunet , 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, Xianwei Zhao , Chuan Liu X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1759225047; l=2798; i=chuan.liu@amlogic.com; s=20240902; h=from:subject:message-id; bh=Ft6yNqo0TZ3QMKb3Jm5Wur9+935/1unmm660KRVPRPE=; b=2dpRYtAPCMjQbgEd7EMDfUTMrfRTEis8Y4GdAn4NjLc4KD01/8j89KXgL4Txe0Cy3rKTBvv3o eLsPuSQ6X+GBUiNTGLkXxVH9r6bIYzfxMxgIszPdqOkuCly5YWFwrHs 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-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250930_023732_665165_2E22B429 X-CRM114-Status: GOOD ( 11.50 ) 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 Amlogic A4 SoC family. Signed-off-by: Chuan Liu --- .../bindings/clock/amlogic,a4-pll-clkc.yaml | 61 ++++++++++++++++++++++ include/dt-bindings/clock/amlogic,a4-pll-clkc.h | 15 ++++++ 2 files changed, 76 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/amlogic,a4-pll-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,a4-pll-clkc.yaml new file mode 100644 index 000000000000..dafad7bd4407 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/amlogic,a4-pll-clkc.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2025 Amlogic, Inc. All rights reserved +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/amlogic,a4-pll-clkc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic A4 series PLL Clock Controller + +maintainers: + - Neil Armstrong + - Jerome Brunet + - Chuan Liu + - Xianwei Zhao + +properties: + compatible: + const: amlogic,a4-pll-clkc + + reg: + maxItems: 1 + + clocks: + items: + - description: input oscillator + - description: input fix pll + + clock-names: + items: + - const: xtal + - 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,a4-pll-clkc"; + reg = <0x0 0x8000 0x0 0x110>; + clocks = <&xtal>, + <&scmi_clk CLKID_FIXED_PLL>; + clock-names = "xtal", + "fix"; + #clock-cells = <1>; + }; + }; diff --git a/include/dt-bindings/clock/amlogic,a4-pll-clkc.h b/include/dt-bindings/clock/amlogic,a4-pll-clkc.h new file mode 100644 index 000000000000..0950dcd68e0a --- /dev/null +++ b/include/dt-bindings/clock/amlogic,a4-pll-clkc.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */ +/* + * Copyright (c) 2025 Amlogic, Inc. All rights reserved. + * Author: Chuan Liu + */ + +#ifndef _DT_BINDINGS_CLOCK_AMLOGIC_A4_PLL_CLKC_H +#define _DT_BINDINGS_CLOCK_AMLOGIC_A4_PLL_CLKC_H + +#define CLKID_GP0_PLL_DCO 0 +#define CLKID_GP0_PLL 1 +#define CLKID_HIFI_PLL_DCO 2 +#define CLKID_HIFI_PLL 3 + +#endif /* _DT_BINDINGS_CLOCK_AMLOGIC_A4_PLL_CLKC_H */ -- 2.42.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic