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 EC740C28D13 for ; Tue, 23 Aug 2022 02:29:06 +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=4IUD+S/ARfNAubLHelErCVkhyZCJ8iUIH3dUvPJCUCo=; b=tlmoQPN7DyVFCz DPVdOJIuA+3sv2w5CaXG5CdbEwvDLR6gN4gqLg/FIYkMJgS+JXjDpoSEdHJpPYmozv4HxpScpxje/ z4oWQjxpsrEZQT9PZSDGWpY/aHsUXIYZAJC4Nz/ZJsZ8PtQlWYYyUHaCvcol+P9nTXuyJssD3YqZV 8/EK5Og8Jiyg0ZNoa/pR6qcjj6b+EtPG/EhD5okH68eW9f6NqthinKRhmUe+AFza+YzRmOm8Lu3jR y+5LtwcGFfa6aZbzRy8iErC3v3aM8VVrCNn75F4vRH27IF1hl/KN0OD5Rq9VGfxKSEfIme8354/Bd yjGnr4Obd0FsjVDNIPpg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oQJe7-000NiF-C8; Tue, 23 Aug 2022 02:28:03 +0000 Received: from mail-sh.amlogic.com ([58.32.228.43]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oQJdt-000NPt-2Q; Tue, 23 Aug 2022 02:27:50 +0000 Received: from droid06.amlogic.com (10.18.11.248) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.2507.9; Tue, 23 Aug 2022 10:27:35 +0800 From: Yu Tu To: , , , , , Rob Herring , Neil Armstrong , Jerome Brunet , Kevin Hilman , Michael Turquette , Stephen Boyd , Krzysztof Kozlowski , Martin Blumenstingl CC: Yu Tu Subject: [PATCH V4 1/6] dt-bindings: clock: meson: add S4 SoC PLL clock controller bindings Date: Tue, 23 Aug 2022 10:26:25 +0800 Message-ID: <20220823022630.25007-2-yu.tu@amlogic.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220823022630.25007-1-yu.tu@amlogic.com> References: <20220823022630.25007-1-yu.tu@amlogic.com> MIME-Version: 1.0 X-Originating-IP: [10.18.11.248] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220822_192749_181951_4987D432 X-CRM114-Status: GOOD ( 12.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the documentation to support Amlogic S4 SoC PLL clock driver and add S4 SoC PLL clock controller bindings. Signed-off-by: Yu Tu --- .../bindings/clock/amlogic,s4-pll-clkc.yaml | 51 +++++++++++++++++++ MAINTAINERS | 1 + .../dt-bindings/clock/amlogic,s4-pll-clkc.h | 30 +++++++++++ 3 files changed, 82 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/amlogic,s4-pll-clkc.yaml create mode 100644 include/dt-bindings/clock/amlogic,s4-pll-clkc.h diff --git a/Documentation/devicetree/bindings/clock/amlogic,s4-pll-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,s4-pll-clkc.yaml new file mode 100644 index 000000000000..fd517e8ef14f --- /dev/null +++ b/Documentation/devicetree/bindings/clock/amlogic,s4-pll-clkc.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/amlogic,s4-pll-clkc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic Meson S serials PLL Clock Controller + +maintainers: + - Neil Armstrong + - Jerome Brunet + - Yu Tu + + +properties: + compatible: + const: amlogic,s4-pll-clkc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: xtal + + "#clock-cells": + const: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - "#clock-cells" + +additionalProperties: false + +examples: + - | + clkc_pll: clock-controller@fe008000 { + compatible = "amlogic,s4-pll-clkc"; + reg = <0xfe008000 0x1e8>; + clocks = <&xtal>; + clock-names = "xtal"; + #clock-cells = <1>; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 64379c699903..b039cf953520 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1774,6 +1774,7 @@ L: linux-amlogic@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/clock/amlogic* F: drivers/clk/meson/ +F: include/dt-bindings/clock/amlogic* F: include/dt-bindings/clock/gxbb* F: include/dt-bindings/clock/meson* diff --git a/include/dt-bindings/clock/amlogic,s4-pll-clkc.h b/include/dt-bindings/clock/amlogic,s4-pll-clkc.h new file mode 100644 index 000000000000..345f87023886 --- /dev/null +++ b/include/dt-bindings/clock/amlogic,s4-pll-clkc.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +/* + * Copyright (c) 2021 Amlogic, Inc. All rights reserved. + * Author: Yu Tu + */ + +#ifndef _DT_BINDINGS_CLOCK_AMLOGIC_S4_PLL_CLKC_H +#define _DT_BINDINGS_CLOCK_AMLOGIC_S4_PLL_CLKC_H + +/* + * CLKID index values + */ + +#define CLKID_FIXED_PLL 1 +#define CLKID_FCLK_DIV2 3 +#define CLKID_FCLK_DIV3 5 +#define CLKID_FCLK_DIV4 7 +#define CLKID_FCLK_DIV5 9 +#define CLKID_FCLK_DIV7 11 +#define CLKID_FCLK_DIV2P5 13 +#define CLKID_GP0_PLL 15 +#define CLKID_HIFI_PLL 17 +#define CLKID_HDMI_PLL 20 +#define CLKID_MPLL_50M 22 +#define CLKID_MPLL0 25 +#define CLKID_MPLL1 27 +#define CLKID_MPLL2 29 +#define CLKID_MPLL3 31 + +#endif /* _DT_BINDINGS_CLOCK_AMLOGIC_S4_PLL_CLKC_H */ -- 2.33.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel