From patchwork Thu Dec 1 22:56:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Rokosov X-Patchwork-Id: 629948 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1AB9BC47088 for ; Thu, 1 Dec 2022 22:57:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231681AbiLAW5k (ORCPT ); Thu, 1 Dec 2022 17:57:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231575AbiLAW5i (ORCPT ); Thu, 1 Dec 2022 17:57:38 -0500 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D3AFC7269; Thu, 1 Dec 2022 14:57:29 -0800 (PST) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id 825945FD09; Fri, 2 Dec 2022 01:57:27 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1669935447; bh=EQ9CARlmUHJwGJYtqkN5xpSRpu9hEHlDHl1ZbpZt5yY=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=OSB0Cpsf4gX2hE4mYCIVr5A4vk7HKyQqqsx7issPWIb77oAGUKZb7fHkf3gXz4m/O u/eRI/swfEZW72yb6WdtFNY6tiT1qyjmPDUSp6T/dwX8v0QjwbhzToN9qr4hAYzpoP nRDfCK8Z7vC7yZvm9RdLXGYXpOFj+tCvdWc00oeMDs6BYTuWMlmHc3DjLYILWwhm7a YL0QlVrezUIL/gxKlVUqErrY4eqGzm6bR4GyBAwBSq8qfRPC0lygioIRwI3H7SpX+6 00YOjhKD7VXsudiTMeYE/vTi3I1gjPYWRvejAa5InIdoJYnn47LbRVBUKUfhceD2sb TYGu/+hrrN96Q== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mx.sberdevices.ru (Postfix) with ESMTP; Fri, 2 Dec 2022 01:57:27 +0300 (MSK) From: Dmitry Rokosov To: , , , , , , , CC: , , , , , , , , Dmitry Rokosov Subject: [PATCH v8 01/11] dt-bindings: clock: meson: add A1 PLL clock controller bindings Date: Fri, 2 Dec 2022 01:56:53 +0300 Message-ID: <20221201225703.6507-2-ddrokosov@sberdevices.ru> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20221201225703.6507-1-ddrokosov@sberdevices.ru> References: <20221201225703.6507-1-ddrokosov@sberdevices.ru> MIME-Version: 1.0 X-Originating-IP: [172.16.1.6] X-ClientProxiedBy: S-MS-EXCH02.sberdevices.ru (172.16.1.5) To S-MS-EXCH01.sberdevices.ru (172.16.1.4) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2022/12/01 20:49:00 #20634374 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Jian Hu Add the documentation to support Amlogic A1 PLL clock driver, and add A1 PLL clock controller bindings. Signed-off-by: Jian Hu Signed-off-by: Dmitry Rokosov --- .../bindings/clock/amlogic,a1-pll-clkc.yaml | 52 +++++++++++++++++++ include/dt-bindings/clock/a1-pll-clkc.h | 16 ++++++ 2 files changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/amlogic,a1-pll-clkc.yaml create mode 100644 include/dt-bindings/clock/a1-pll-clkc.h diff --git a/Documentation/devicetree/bindings/clock/amlogic,a1-pll-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,a1-pll-clkc.yaml new file mode 100644 index 000000000000..d67250fbeece --- /dev/null +++ b/Documentation/devicetree/bindings/clock/amlogic,a1-pll-clkc.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/amlogic,a1-pll-clkc.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Amlogic Meson A/C serials PLL Clock Control Unit Device Tree Bindings + +maintainers: + - Neil Armstrong + - Jerome Brunet + - Jian Hu + +properties: + compatible: + const: amlogic,a1-pll-clkc + + "#clock-cells": + const: 1 + + reg: + maxItems: 1 + + clocks: + items: + - description: input xtal_fixpll + - description: input xtal_hifipll + + clock-names: + items: + - const: xtal_fixpll + - const: xtal_hifipll + +required: + - compatible + - "#clock-cells" + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + clkc_pll: pll-clock-controller@7c80 { + compatible = "amlogic,a1-pll-clkc"; + reg = <0 0x7c80 0 0x18c>; + #clock-cells = <1>; + clocks = <&clkc_periphs 1>, + <&clkc_periphs 4>; + clock-names = "xtal_fixpll", "xtal_hifipll"; + }; diff --git a/include/dt-bindings/clock/a1-pll-clkc.h b/include/dt-bindings/clock/a1-pll-clkc.h new file mode 100644 index 000000000000..58eae237e503 --- /dev/null +++ b/include/dt-bindings/clock/a1-pll-clkc.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +/* + * Copyright (c) 2019 Amlogic, Inc. All rights reserved. + */ + +#ifndef __A1_PLL_CLKC_H +#define __A1_PLL_CLKC_H + +#define CLKID_FIXED_PLL 1 +#define CLKID_FCLK_DIV2 6 +#define CLKID_FCLK_DIV3 7 +#define CLKID_FCLK_DIV5 8 +#define CLKID_FCLK_DIV7 9 +#define CLKID_HIFI_PLL 10 + +#endif /* __A1_PLL_CLKC_H */