From patchwork Tue Jan 17 01:54:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: JiaJie Ho X-Patchwork-Id: 44407 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp1506300wrn; Mon, 16 Jan 2023 18:00:53 -0800 (PST) X-Google-Smtp-Source: AMrXdXsVtY8DWxluq/9GMdKLw5zUTyj+3x0ZYzu8ZA7WbxErq8Aq4h2+C8YgcEirJ4LhwTnnD+5B X-Received: by 2002:a17:902:778b:b0:194:6409:b54a with SMTP id o11-20020a170902778b00b001946409b54amr1861767pll.49.1673920853402; Mon, 16 Jan 2023 18:00:53 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1673920853; cv=none; d=google.com; s=arc-20160816; b=z65bhWAIU7HHIEHOL4Hj24OvubwftNZDTD5PJymsg/DEQ6oIWz0yl+G1DSLFf8iG2L QIv91UrcfjHkzTNrd61ZGXTsKuxQV5qFIQSDIRuG0w/ThY+UbLYHBz906A7v1egvhCIj 8l/S7E1uNN97NulF2FJ/t/5GV7U7PJJppWBFwLYPuqY4aovdcr70G6riDHIOhR6iwdk9 dBnAkclz5GzLToy9Wr9cf/C/SObleb8xRn6fuow7667CciULgvjM5IrayQ7JE21SaPe9 HXT0SCBfQ7CBDUuExE0P7F577cIX4p4h3FFVv0MqcvQh7OIwqwerlhefcBZwPoiwtvTX ZRvw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=6ca+4wuFEdIlWgbijGgfe6/H3GDi9d0felVr10ZFOD8=; b=sMYnFHcOw3ayMNpEJaljrtYMCHSBkujmabTcdJQaE8mWcJbjbhTbb6HFVCpOL+JtjM xf/QN+n/qEpkfcjlm6iUotzMx99BYqe7Qgdxq8jcCL2ciLnQHM4AMJ4eQXLIJmKj3sEJ OEsqDEUutShnm+ouC1QMqmjRNzVFz6hKDcggiWhCAzsFPoWZmq7FVMRo25Iic9rdi7IE Y7aP1xvME+blO4+oYWVMGJtBD+j7vp5uCqUMn4EfihEVYn114Gm15royBBD83MFpBPfV J/rxmvMUFzg05PcRGxVIBEc4Ngc3srA4pzKCQvlewLXLZ9fONv1h8ithT/c74MwM7l1n tbqg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id g5-20020a170902e38500b00186f81a0765si27686303ple.540.2023.01.16.18.00.40; Mon, 16 Jan 2023 18:00:53 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235159AbjAQBzv convert rfc822-to-8bit (ORCPT + 99 others); Mon, 16 Jan 2023 20:55:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235249AbjAQBzg (ORCPT ); Mon, 16 Jan 2023 20:55:36 -0500 Received: from ex01.ufhost.com (ex01.ufhost.com [61.152.239.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10B4F29E11; Mon, 16 Jan 2023 17:55:28 -0800 (PST) Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id A294F24DBCE; Tue, 17 Jan 2023 09:55:26 +0800 (CST) Received: from EXMBX068.cuchost.com (172.16.6.68) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 17 Jan 2023 09:55:26 +0800 Received: from ubuntu.localdomain (202.190.108.220) by EXMBX068.cuchost.com (172.16.6.68) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 17 Jan 2023 09:55:22 +0800 From: Jia Jie Ho To: Olivia Mackall , Herbert Xu , Rob Herring , "Krzysztof Kozlowski" , Emil Renner Berthing , Conor Dooley CC: , , , Subject: [PATCH v5 3/3] riscv: dts: starfive: Add TRNG node for VisionFive 2 Date: Tue, 17 Jan 2023 09:54:45 +0800 Message-ID: <20230117015445.32500-4-jiajie.ho@starfivetech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230117015445.32500-1-jiajie.ho@starfivetech.com> References: <20230117015445.32500-1-jiajie.ho@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [202.190.108.220] X-ClientProxiedBy: EXCAS061.cuchost.com (172.16.6.21) To EXMBX068.cuchost.com (172.16.6.68) X-YovoleRuleAgent: yovoleflag X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1755233232367561173?= X-GMAIL-MSGID: =?utf-8?q?1755233232367561173?= Adding StarFive TRNG controller node to VisionFive 2 SoC. Co-developed-by: Jenny Zhang Signed-off-by: Jenny Zhang Signed-off-by: Jia Jie Ho Acked-by: Palmer Dabbelt --- arch/riscv/boot/dts/starfive/jh7110.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index 4ac159d79d66..3c29e0bc6246 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -455,5 +455,15 @@ uart5: serial@12020000 { reg-shift = <2>; status = "disabled"; }; + + rng: rng@1600c000 { + compatible = "starfive,jh7110-trng"; + reg = <0x0 0x1600C000 0x0 0x4000>; + clocks = <&stgcrg JH7110_STGCLK_SEC_HCLK>, + <&stgcrg JH7110_STGCLK_SEC_MISCAHB>; + clock-names = "hclk", "ahb"; + resets = <&stgcrg JH7110_STGRST_SEC_TOP_HRESETN>; + interrupts = <30>; + }; }; };