From patchwork Tue Aug 8 14:15:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jia Jie Ho X-Patchwork-Id: 13346121 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 EDF53C001B0 for ; Tue, 8 Aug 2023 14:17:15 +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=+MiUN7IB53Np3RB25wEDHQsPy5V1RvWYzWZQcXlcOPc=; b=dxZzLJ8w8jZXVV FgQ1n1KQGBwG3VQf15gUaU1Lj+RWNISnB7ISERODvKuy3Yo86D+cTvKzKqmky7YPVlAIzLCKc2j14 5nMavlQYR6vHolfoWvnrJNtp7wEA/oOgxT4KjaFu94nzc5/gTFES2C85KyGKWMawhEi2ykWhoU+kF rK+H06xND7oNmDw9gZLvaiO1pa69tDaI5RqpcECfQrXQ9sMYpxtYAX8SxRbcgWJ79eEL1tBe9T/+h 1VXpMsgYuO/FmfgYRG8aBbC0qIsZm47deKerGnQCaa+2nChtBH5B1cPNYZ4i56oSWzV3owttaErnM uetO5fXATP4MuuA5jKLA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTNWK-002jEl-2Q; Tue, 08 Aug 2023 14:17:12 +0000 Received: from fd01.gateway.ufhost.com ([61.152.239.71]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTNWH-002jC3-03 for linux-riscv@lists.infradead.org; Tue, 08 Aug 2023 14:17:11 +0000 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 fd01.gateway.ufhost.com (Postfix) with ESMTP id 64B66809C; Tue, 8 Aug 2023 22:16:33 +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, 8 Aug 2023 22:16:33 +0800 Received: from ubuntu.localdomain (161.142.156.69) by EXMBX068.cuchost.com (172.16.6.68) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 8 Aug 2023 22:16:23 +0800 From: Jia Jie Ho To: Emil Renner Berthing , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , "Palmer Dabbelt" , Albert Ou CC: , , Subject: [PATCH v2 2/2] riscv: dts: starfive - Add hwrng node for JH7110 SoC Date: Tue, 8 Aug 2023 22:15:58 +0800 Message-ID: <20230808141558.296631-3-jiajie.ho@starfivetech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230808141558.296631-1-jiajie.ho@starfivetech.com> References: <20230808141558.296631-1-jiajie.ho@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [161.142.156.69] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX068.cuchost.com (172.16.6.68) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230808_071709_332396_F1FB909C X-CRM114-Status: UNSURE ( 9.12 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add hardware rng controller node for StarFive JH7110 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 76046ca533ce..70d107bdcc10 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -848,6 +848,16 @@ sdma: dma-controller@16008000 { #dma-cells = <2>; }; + rng: rng@1600c000 { + compatible = "starfive,jh7110-trng"; + reg = <0x0 0x1600C000 0x0 0x4000>; + clocks = <&stgcrg JH7110_STGCLK_SEC_AHB>, + <&stgcrg JH7110_STGCLK_SEC_MISC_AHB>; + clock-names = "hclk", "ahb"; + resets = <&stgcrg JH7110_STGRST_SEC_AHB>; + interrupts = <30>; + }; + gmac0: ethernet@16030000 { compatible = "starfive,jh7110-dwmac", "snps,dwmac-5.20"; reg = <0x0 0x16030000 0x0 0x10000>;