From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 CAFD9FBF6 for ; Mon, 15 May 2023 17:56:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 27C45C433EF; Mon, 15 May 2023 17:56:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684173385; bh=bEIKGAQbp/KphUsam3+MFK8xuifrtlvo7EjO6XbEiwo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nvdlS1RuIZZkWT5sL1lgFLzemyejXi5cZZJIrBJMUtkRV1YSjqR0wKDcCtV497+zW LI7bfxmzduOAhh61kvfPidqrRZ8pOgG2nCAWpvFtaVnFdqtGtXOsxFx79hxhTOyZBh +Lrx/e0rCoovhyS4D6N0xLlX5dbmxz+UBuVWalRc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Geert Uytterhoeven , Sasha Levin Subject: [PATCH 5.4 038/282] arm64: dts: renesas: r8a77990: Remove bogus voltages from OPP table Date: Mon, 15 May 2023 18:26:56 +0200 Message-Id: <20230515161723.412051162@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230515161722.146344674@linuxfoundation.org> References: <20230515161722.146344674@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Geert Uytterhoeven [ Upstream commit fb76b0fae3ca880363214e1dcd6513ab8bd529e7 ] According to the R-Car Series, 3rd Generation Hardware User’s Manual Rev. 2.30, the System CPU cores on R-Car E3 do not have their own power supply, but use the common internal power supply (typical 1.03V). Hence remove the "opp-microvolt" properties from the Operating Performance Points table. They are optional, and unused, when none of the CPU nodes is tied to a regulator using the "cpu-supply" property. Fixes: dd7188eb4ed128dc ("arm64: dts: renesas: r8a77990: Add OPPs table for cpu devices") Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/9232578d9d395d529f64db3333a371e31327f459.1676560856.git.geert+renesas@glider.be Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/renesas/r8a77990.dtsi | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi index dabee157119f9..82efc8a3627d9 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi @@ -60,17 +60,14 @@ opp-shared; opp-800000000 { opp-hz = /bits/ 64 <800000000>; - opp-microvolt = <820000>; clock-latency-ns = <300000>; }; opp-1000000000 { opp-hz = /bits/ 64 <1000000000>; - opp-microvolt = <820000>; clock-latency-ns = <300000>; }; opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; - opp-microvolt = <820000>; clock-latency-ns = <300000>; opp-suspend; }; -- 2.39.2