From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bg1.exmail.qq.com (bg1.exmail.qq.com [114.132.124.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F3D6821C16F for ; Wed, 5 Feb 2025 07:23:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.132.124.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738740241; cv=none; b=DLvBcHjou1gWOTtF7GG9nMzin4N+jaSlTfltgDNtQcnKcvgrYbEqRQp6er+WIFAa0ptk905ctmL9z03poHbHZezXolhHU+WRMvj9ZsctTRAYFRFEg9WkLNqA1lU5v1/OzEQX+j8gF5Uyggsku8xMpKkZN2dMMt+FyaFER/082RY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738740241; c=relaxed/simple; bh=Lk/11lAIKFzIP8/qA85loJm3Wscdj7M9rdvYTQp75jY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=GsHffpLrJI8uSWX/++Dun5pgBst7t5EVeF+ne8JikZG86cbVHOFBNHFCriQwRO6AUjoA2TuM7Q3lj+dH9ypnBxr9zSN9bIMGjPrvqLFlyYP0lTobtrUXlxvhUH5iYH2bWOVKA2zeymCAajRVV4bP++W+0wc7leBvyL6eDo3ty6A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux.starfivetech.com; spf=none smtp.mailfrom=linux.starfivetech.com; arc=none smtp.client-ip=114.132.124.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux.starfivetech.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.starfivetech.com X-QQ-mid: bizesmtpsz10t1738740211teyq6f X-QQ-Originating-IP: eYyzO5QSXnnXIwL7uGmtDShdouU8nJoM7QM9YL0sLyQ= Received: from [192.168.125.117] ( [113.72.145.41]) by bizesmtp.qq.com (ESMTP) with id ; Wed, 05 Feb 2025 15:23:30 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 16571871631840008166 Message-ID: Date: Wed, 5 Feb 2025 15:23:29 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/5] riscv: dts: starfive: jh7110-common: assign 24MHz clock-frequency to uart0 To: E Shattow , Conor Dooley , Emil Renner Berthing , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org References: <20250203013730.269558-1-e@freeshell.de> <20250203013730.269558-4-e@freeshell.de> Content-Language: en-US From: Hal Feng In-Reply-To: <20250203013730.269558-4-e@freeshell.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtpsz:linux.starfivetech.com:qybglogicsvrgz:qybglogicsvrgz5a-1 X-QQ-XMAILINFO: NzSDQCFWCzVTvGC/ZBjZ6RiqzWcBBEZs4IwVuoR922l08Mul7vP+ItTJ FXe+siKL8YfwgWu6kl09oVzpfp8XzfnAr7i5KyIIZG8tAVDiKWnRjwsYELS5H0OSVUQFsZY UzZO900RA8XEkUJDJdoeOrTWV5J79FzwaH6mDLxzQzMdK/ER9dfEjBs/AcAqMoeBGXUxN+o /F4oUEL1BibFNQ4egyIbGHQz8WQJerkftCWXfLxNwRoaNU9wsjMEWCvxNU0X1ED8nxseoqk N76eDvSQvr9Av4odPTpunnmdNsN/rehBiisPgLgvAahlniwxteDbNxUoM5iK/dd3OIhmsqf kseJ+atxIM15vBrNg2z8dvhtM2S4cvNOyRFjz4VofnzFYZySYVf1SJTnYLi8A1TrlGvVtg0 CznjF5vP2JV7j43BEBgtiF20avr2Oho4eqgazHdj8OP1TbAGtDmemMZz2bl4m6qYcvekjwu iqum+K/JukPCCvuLAYcmslAhhNHjUR23xIlSbjnTx/2VlekLd81d970yp1kGdHp4VVjSzAq 2wYocISDJNql5yCw/LQdQP0+XA2UzHwwDzgHeuGbePaXjXc++eXumLG7tF2TXQdMLSBhKPJ MUgCpx63LN1zKVMAU4GiGdu8tL9jHc7zs8QLLXl4SsuEhLOcvw/7aqy9IAn9Nx+trayOypc GYGCWW3OT01YhhWpB1hczSz+ik3dTrTQnN70Xj6M89GwkQlkzHcJk6FctXEuhfECBWJpUJI h/hIQZua3MzWP/BD7gOVHG6RASsuG9RvcdKYokoGtKTfkUoK+f1znFASGfWw75XSAirC/lw iMFwf101YR4AQbJ27ubhSQcRgh6JKlzRvIdDPQkhir9yaj27LFWEMb4vFeShkyCPvuZ0BtT oIoEED66fEaA7aKQn6keHB8jEkD8H00S66FkDS/Zng2XBtngxpE94+ZVLWg84/53AsHKOFV gqJTqgiO0MUDeD4uqZpsipWkY0zcTRHfwgDo= X-QQ-XMRINFO: MSVp+SPm3vtS1Vd6Y4Mggwc= X-QQ-RECHKSPAM: 0 On 2/3/2025 9:37 AM, E Shattow wrote: > Set uart0 clock-frequency for better compatibility with operating system > and downstream boot loader SPL secondary program loader. > > Signed-off-by: E Shattow > --- > arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi > index 8a59c3001339..6bb13af82147 100644 > --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi > +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi > @@ -635,6 +635,7 @@ GPOEN_DISABLE, > }; > > &uart0 { > + clock-frequency = <24000000>; > pinctrl-names = "default"; > pinctrl-0 = <&uart0_pins>; > status = "okay"; Reviewed-by: Hal Feng Best regards, Hal