From mboxrd@z Thu Jan 1 00:00:00 1970 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 E20CEC433FE for ; Sun, 3 Oct 2021 11:32:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC62861153 for ; Sun, 3 Oct 2021 11:32:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230146AbhJCLd6 (ORCPT ); Sun, 3 Oct 2021 07:33:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230108AbhJCLd5 (ORCPT ); Sun, 3 Oct 2021 07:33:57 -0400 Received: from relay02.th.seeweb.it (relay02.th.seeweb.it [IPv6:2001:4b7a:2000:18::163]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D1E8DC061780; Sun, 3 Oct 2021 04:32:09 -0700 (PDT) Received: from [192.168.1.101] (83.6.167.124.neoplus.adsl.tpnet.pl [83.6.167.124]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by m-r1.th.seeweb.it (Postfix) with ESMTPSA id 9C0B71F5FD; Sun, 3 Oct 2021 13:32:07 +0200 (CEST) Message-ID: Date: Sun, 3 Oct 2021 13:32:06 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.1 Subject: Re: [PATCH 10/11] arm64: dts: qcom: Add SM7225 device tree Content-Language: en-US To: Luca Weiss , linux-arm-msm@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, Andy Gross , Bjorn Andersson , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20211003083141.613509-1-luca@z3ntu.xyz> <20211003083141.613509-11-luca@z3ntu.xyz> From: Konrad Dybcio In-Reply-To: <20211003083141.613509-11-luca@z3ntu.xyz> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03.10.2021 10:31, Luca Weiss wrote: > The Snapdragon 750G (sm7225) is software-wise very similar to Snapdragon > 690 (sm6350) with minor differences in clock speeds and as added here, > it uses the Kryo 570 instead of Kryo 560. > > Signed-off-by: Luca Weiss > --- > arch/arm64/boot/dts/qcom/sm7225.dtsi | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > create mode 100644 arch/arm64/boot/dts/qcom/sm7225.dtsi > > diff --git a/arch/arm64/boot/dts/qcom/sm7225.dtsi b/arch/arm64/boot/dts/qcom/sm7225.dtsi > new file mode 100644 > index 000000000000..7b2a002ca7ff > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/sm7225.dtsi > @@ -0,0 +1,16 @@ > +// SPDX-License-Identifier: BSD-3-Clause > +/* > + * Copyright (c) 2021, Luca Weiss > + */ > + > +#include "sm6350.dtsi" > + > +/* SM7225 uses Kryo 570 instead of Kryo 560 */ > +&CPU0 { compatible = "qcom,kryo570"; }; > +&CPU1 { compatible = "qcom,kryo570"; }; > +&CPU2 { compatible = "qcom,kryo570"; }; > +&CPU3 { compatible = "qcom,kryo570"; }; > +&CPU4 { compatible = "qcom,kryo570"; }; > +&CPU5 { compatible = "qcom,kryo570"; }; > +&CPU6 { compatible = "qcom,kryo570"; }; > +&CPU7 { compatible = "qcom,kryo570"; }; > As we discussed in private, we discovered after some poking on the Xperia 10 III and FP4, Qualcomm decided to use the "lagoon" codename for at least 3 SoCs, two of which are 6350 and 7225, with the third (and possibly more, eh...) yet to be discovered. For now we can tell the max GPU clock is over 50% higher on the 7225, but we'll get to know more differences as we progress forward. Reviewed-by: Konrad Dybcio Konrad