From patchwork Tue Nov 16 15:01:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emil Renner Berthing X-Patchwork-Id: 517158 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77738C4332F for ; Tue, 16 Nov 2021 15:04:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 62D8963232 for ; Tue, 16 Nov 2021 15:04:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237952AbhKPPHl (ORCPT ); Tue, 16 Nov 2021 10:07:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237810AbhKPPGv (ORCPT ); Tue, 16 Nov 2021 10:06:51 -0500 Received: from mail-ed1-x530.google.com (mail-ed1-x530.google.com [IPv6:2a00:1450:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3E897C06121E; Tue, 16 Nov 2021 07:01:56 -0800 (PST) Received: by mail-ed1-x530.google.com with SMTP id z5so29277200edd.3; Tue, 16 Nov 2021 07:01:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=2spzz5iUsCei46qM+L/MJDySI5miFtOjpI0Cf6AGYao=; b=H8X/ijFN1LXeYJMJwFEeg+LbwUyJ1Ey/5k0M+qQBX2ECxMxJ7bMOc7ponkcnI3tN+m 8CLf22Bi7d/BTAiNNKfVukb/ulcoQPA6OFUZv/LfJfwzx8lbOf7q7C62RjiNwqn2S5ZB GP1YOqexSAhDUhUnTlQvx/pD7xLhYx+q1oGoJ6AbOfBnokPuVAaQ/qEYGyt/Pjl1I8TP EvNqlT/RWhaxX7pRZpKKlYvlPNuUK9SarQCi5wmq0rw6mqeXewb9wS7T/XqeduC4eD5h KIDj8qvIwSiuAFvPEgnL7hstBSs2S+VTVzZns6ofY3ypTS/CjhFZ2lmcpo6+f3EOdbhQ BQaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=2spzz5iUsCei46qM+L/MJDySI5miFtOjpI0Cf6AGYao=; b=YoIgAU8dpI4B55L4l+QdKwxPrOfx8WA6My2VVUGoi759NFLgOtiqu2Fkr/iw5DUgfP EXXhX+ZUXX9I7L8Ei6WRdi1JytB2K7CvXKxC+dZtfEARH6bZdg+oreeYT0DPCHu+NFAQ 5vWb97JkqEP0SJQGZnFtqwSjdzLmLGz3WvYiAiix2yjzoaWrApl11Ho7n5Uz9nVjA03r u5XOU9EHgS6f7d3tkR5vJuiHFNofUNQFfLLjHxBiGlnzFZGLNIaVVdXM6YSEj4tONBNM 6cwb4JsCyRNb/YOBQOq575uJjNrEHdGfhRgZJ/JsVfJixc66kHFlcbCa99PbRyrfW9wK DtUw== X-Gm-Message-State: AOAM5324AGo0fSFQHZ9Cx9K27jLTueQtYsyjaKbYBHtdWs1fWLQwVy9/ kobTrAdZcj8TnTsfyr8GO6w= X-Google-Smtp-Source: ABdhPJw5kQuA3UdIh8QBaUmCRqiyg2uJG9y6WI9IsY/3oWCQja1smobBnDXrwkpP2Oe+uThRjXfV3g== X-Received: by 2002:a17:906:a1c1:: with SMTP id bx1mr10445843ejb.447.1637074912542; Tue, 16 Nov 2021 07:01:52 -0800 (PST) Received: from stitch.. ([2a02:aa7:4600:b4ae:a375:e7a0:9eaf:8d7b]) by smtp.gmail.com with ESMTPSA id u16sm9414311edr.43.2021.11.16.07.01.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Nov 2021 07:01:51 -0800 (PST) Sender: Emil Renner Berthing From: Emil Renner Berthing To: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org Cc: Geert Uytterhoeven , Palmer Dabbelt , Paul Walmsley , Rob Herring , Michael Turquette , Stephen Boyd , Thomas Gleixner , Marc Zyngier , Philipp Zabel , Linus Walleij , Greg Kroah-Hartman , Daniel Lezcano , Andy Shevchenko , Jiri Slaby , Maximilian Luz , Sagar Kadam , Drew Fustini , Michael Zhu , Fu Wei , Anup Patel , Atish Patra , Matteo Croce , Arnd Bergmann , linux-kernel@vger.kernel.org, Emil Renner Berthing , Rob Herring Subject: [PATCH v4 05/16] dt-bindings: clock: starfive: Add JH7100 bindings Date: Tue, 16 Nov 2021 16:01:08 +0100 Message-Id: <20211116150119.2171-6-kernel@esmil.dk> X-Mailer: git-send-email 2.34.0 In-Reply-To: <20211116150119.2171-1-kernel@esmil.dk> References: <20211116150119.2171-1-kernel@esmil.dk> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Geert Uytterhoeven Add bindings for the clock generator on the JH7100 RISC-V SoC by StarFive Ltd. This is a test chip for their upcoming JH7110 SoC. Signed-off-by: Geert Uytterhoeven Signed-off-by: Emil Renner Berthing Reviewed-by: Rob Herring Acked-by: Stephen Boyd --- .../clock/starfive,jh7100-clkgen.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml diff --git a/Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml b/Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml new file mode 100644 index 000000000000..12f17b60ecbe --- /dev/null +++ b/Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/starfive,jh7100-clkgen.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive JH7100 Clock Generator + +maintainers: + - Geert Uytterhoeven + - Emil Renner Berthing + +properties: + compatible: + const: starfive,jh7100-clkgen + + reg: + maxItems: 1 + + clocks: + items: + - description: Main clock source (25 MHz) + - description: Application-specific clock source (12-27 MHz) + - description: RMII reference clock (50 MHz) + - description: RGMII RX clock (125 MHz) + + clock-names: + items: + - const: osc_sys + - const: osc_aud + - const: gmac_rmii_ref + - const: gmac_gr_mii_rxclk + + '#clock-cells': + const: 1 + description: + See for valid indices. + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + +additionalProperties: false + +examples: + - | + clock-controller@11800000 { + compatible = "starfive,jh7100-clkgen"; + reg = <0x11800000 0x10000>; + clocks = <&osc_sys>, <&osc_aud>, <&gmac_rmii_ref>, <&gmac_gr_mii_rxclk>; + clock-names = "osc_sys", "osc_aud", "gmac_rmii_ref", "gmac_gr_mii_rxclk"; + #clock-cells = <1>; + };