From patchwork Thu Sep 28 06:34:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xianwei Zhao X-Patchwork-Id: 13402055 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 87E9CCE7AFF for ; Thu, 28 Sep 2023 06:35:53 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=c9dt+GY5Dt3+s+bz7akBYbACkNhGY1BnSX40CJvDrcM=; b=EicvW5FODOL5aS lp7cUueJYyC8MAed69tL3Jyj6SfTiix0QQqHVgcVhGb0WFzOgFtJnJagjl9myAiGjALnjGbnGn4i2 3/D+VvFYPWl0+uIhXeSXEmVp7azq8fV/M/Q6tAaQXQ7wWUeRPgXvK12YxcRJM6v5ASDA7Bf6TX6j/ DNoRWsEXNK03gRixkz4fYZE5ZF7NZXuSmbpZ/ijULcQU5nyQzSYmwTKP6eH26Wu+5Nj0zd716VuUU 2tnbBSMTDKY/bC6xXBS/R64o1x1nnHXx2Iw0h4EB4QA3f2xOWja9SOC8HbSS3nU8UUCvDj6G5rkTt N1dTphxp21JzcL1ZCfyA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qlkcS-002PVH-2H; Thu, 28 Sep 2023 06:35:28 +0000 Received: from mail-sh.amlogic.com ([58.32.228.43]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qlkcJ-002POv-15; Thu, 28 Sep 2023 06:35:23 +0000 Received: from droid01-cd.amlogic.com (10.98.11.200) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.2507.13; Thu, 28 Sep 2023 14:34:57 +0800 From: Xianwei Zhao To: , , , , CC: Neil Armstrong , Jerome Brunet , Michael Turquette , "Stephen Boyd" , Rob Herring , "Krzysztof Kozlowski" , Kevin Hilman , Martin Blumenstingl , Xianwei Zhao Subject: [PATCH 1/4] dt-bindings: clock: add Amlogic C3 PLL clock controller bindings Date: Thu, 28 Sep 2023 14:34:45 +0800 Message-ID: <20230928063448.3544464-2-xianwei.zhao@amlogic.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230928063448.3544464-1-xianwei.zhao@amlogic.com> References: <20230928063448.3544464-1-xianwei.zhao@amlogic.com> MIME-Version: 1.0 X-Originating-IP: [10.98.11.200] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230927_233519_374680_6CF031CB X-CRM114-Status: GOOD ( 11.20 ) 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: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Add the C3 PLL clock controller dt-bindings for Amlogic C3 SoC family Signed-off-by: Xianwei Zhao --- .../bindings/clock/amlogic,c3-pll-clkc.yaml | 53 +++++++++++++++++++ .../dt-bindings/clock/amlogic,c3-pll-clkc.h | 42 +++++++++++++++ 2 files changed, 95 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml create mode 100644 include/dt-bindings/clock/amlogic,c3-pll-clkc.h diff --git a/Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml new file mode 100644 index 000000000000..18c0eb5ac3e4 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +Documentation/devicetree/bindings/clock/amlogic,s4-pll-clkc.yaml +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/amlogic,c3-pll-clkc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic C3 serials PLL Clock Controller + +maintainers: + - Chuan Liu + +properties: + compatible: + const: amlogic,c3-pll-clkc + + reg: + maxItems: 1 + + clocks: + minItems: 2 + items: + - description: input pll_in + - description: input mclk_pll_in + + clock-names: + minItems: 2 + items: + - const: pll_in + - const: mclk_pll_in + + "#clock-cells": + const: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - "#clock-cells" + +additionalProperties: false + +examples: + - | + clkc_pll: clock-controller@8000 { + compatible = "amlogic,c3-pll-clkc"; + reg = <0x0 0x8000 0x0 0x1a4>; + clocks = <&clkc_periphs CLKID_PLL_IN>, + <&clkc_periphs CLKID_MCLK_PLL_IN>; + clock-names = "pll_in", "mclk_pll_in"; + #clock-cells = <1>; + }; diff --git a/include/dt-bindings/clock/amlogic,c3-pll-clkc.h b/include/dt-bindings/clock/amlogic,c3-pll-clkc.h new file mode 100644 index 000000000000..aa731e8fae29 --- /dev/null +++ b/include/dt-bindings/clock/amlogic,c3-pll-clkc.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */ +/* + * Copyright (c) 2023 Amlogic, Inc. All rights reserved. + * Author: Chuan Liu + */ + +#ifndef _DT_BINDINGS_CLOCK_AMLOGIC_C3_PLL_CLKC_H +#define _DT_BINDINGS_CLOCK_AMLOGIC_C3_PLL_CLKC_H + +#define CLKID_FIXED_PLL_DCO 0 +#define CLKID_FIXED_PLL 1 +#define CLKID_FCLK_DIV40_DIV 2 +#define CLKID_FCLK_DIV40 3 +#define CLKID_FCLK_DIV2_DIV 4 +#define CLKID_FCLK_DIV2 5 +#define CLKID_FCLK_DIV2P5_DIV 6 +#define CLKID_FCLK_DIV2P5 7 +#define CLKID_FCLK_DIV3_DIV 8 +#define CLKID_FCLK_DIV3 9 +#define CLKID_FCLK_DIV4_DIV 10 +#define CLKID_FCLK_DIV4 11 +#define CLKID_FCLK_DIV5_DIV 12 +#define CLKID_FCLK_DIV5 13 +#define CLKID_FCLK_DIV7_DIV 14 +#define CLKID_FCLK_DIV7 15 +#define CLKID_GP0_PLL_DCO 16 +#define CLKID_GP0_PLL 17 +#define CLKID_HIFI_PLL_DCO 18 +#define CLKID_HIFI_PLL 19 +#define CLKID_MCLK_PLL_DCO 20 +#define CLKID_MCLK_PLL 21 +#define CLKID_MCLK_PLL_CLK 22 +#define CLKID_MCLK0_SEL 23 +#define CLKID_MCLK0_SEL_OUT 24 +#define CLKID_MCLK0_DIV 25 +#define CLKID_MCLK0 26 +#define CLKID_MCLK1_SEL 27 +#define CLKID_MCLK1_SEL_OUT 28 +#define CLKID_MCLK1_DIV 29 +#define CLKID_MCLK1 30 + +#endif /* _DT_BINDINGS_CLOCK_AMLOGIC_C3_PLL_CLKC_H */