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 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 DF1ADC433F5 for ; Thu, 24 Mar 2022 09:43:49 +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: Date:CC:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=NzAPPR1KKdIDcPDmI9d/idpN+Fs+mOxd/Y3RVwf66I0=; b=tdhO9PDTNwg+Dj PcMSdBl+QAny6yTk96xOnsnr8SpTYCZjyKhNUBe6dKDGvzN6vbjLv/25dCi8iX8bGSLy9VQxNCYq0 IBFqH6DQLUbD5aik/zRrbGgf/cPWtV8+tRiQiddlDe+hBed2EcJBLDUKPJ3py/oWx/lBiJmRUVaZL +VK9sEq1ubYq5yb+pvj1XOn/5nVroVzv6ZxmCwPTYnHb3qONlsozfgKHZjkZ4S8EW+ncCaZ80gfxF 9366hm8x3Guu6o1obExQekQD4IIMTVqNfFPqyW1U+CeluUgEARMM9NgjEL3BcoblNWU4CChL+F8Uw iPOrNZ/0mozbUye07N5w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nXJzP-00G9k6-Sw; Thu, 24 Mar 2022 09:42:44 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nXJzM-00G9ih-0B; Thu, 24 Mar 2022 09:42:41 +0000 X-UUID: 54cd173994fe4e89828ee515a5cd62dd-20220324 X-UUID: 54cd173994fe4e89828ee515a5cd62dd-20220324 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 96259111; Thu, 24 Mar 2022 02:42:32 -0700 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 24 Mar 2022 02:42:31 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 24 Mar 2022 17:42:29 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 24 Mar 2022 17:42:29 +0800 Message-ID: Subject: Re: [PATCH 2/4] dt-bindings: cpufreq: mediatek: add mt8186 cpufreq dt-bindings From: Jia-Wei Chang To: Krzysztof Kozlowski , "Rafael J . Wysocki" , Viresh Kumar , "Rob Herring" , Liam Girdwood , "Mark Brown" , Matthias Brugger CC: , , , , , , , , , , , Jia-Wei Chang Date: Thu, 24 Mar 2022 17:42:29 +0800 In-Reply-To: References: <20220307122151.11666-1-jia-wei.chang@mediatek.com> <20220307122151.11666-3-jia-wei.chang@mediatek.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220324_024240_082958_E64276AB X-CRM114-Status: GOOD ( 21.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 2022-03-07 at 19:59 +0100, Krzysztof Kozlowski wrote: > On 07/03/2022 13:21, Tim Chang wrote: > > 1. add cci property. > > 2. add example of MT8186. > > One logical change at a time. Are these related? Why entirely new > example just for "cci" node? Maybe this should be part of existing > example? Yes, the cci property is required in some SoC, e.g. mt8183 and mt8186, because cpu and cci share the same power supplies. I will update the commit message and add an example of mt8186 to present usage of cci. > > > > > Signed-off-by: Jia-Wei Chang < > > jia-wei.chang@mediatek.corp-partner.google.com> > > --- > > .../bindings/cpufreq/cpufreq-mediatek.yaml | 41 > > +++++++++++++++++++ > > 1 file changed, 41 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq- > > mediatek.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq- > > mediatek.yaml > > index 584946eb3790..d3ce17fd8fcf 100644 > > --- a/Documentation/devicetree/bindings/cpufreq/cpufreq- > > mediatek.yaml > > +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq- > > mediatek.yaml > > @@ -48,6 +48,10 @@ properties: > > When absent, the voltage scaling flow is handled by > > hardware, hence no > > software "voltage tracking" is needed. > > > > + cci: > > + description: > > + Phandle of the cci to be linked with the phandle of CPU if > > present. > > This does not look like a standard type, so you need type. Sure, I will add the type for it in the next version. > > > > Best regards, > Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel