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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 14150C43334 for ; Thu, 30 Jun 2022 02:47:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231719AbiF3Cr0 (ORCPT ); Wed, 29 Jun 2022 22:47:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230049AbiF3CrU (ORCPT ); Wed, 29 Jun 2022 22:47:20 -0400 Received: from mail-oa1-x35.google.com (mail-oa1-x35.google.com [IPv6:2001:4860:4864:20::35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11AE524F01 for ; Wed, 29 Jun 2022 19:47:19 -0700 (PDT) Received: by mail-oa1-x35.google.com with SMTP id 586e51a60fabf-fb6b4da1dfso24048209fac.4 for ; Wed, 29 Jun 2022 19:47:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=3ywqPnrjk7+VPwmHhFZLyGQcPPOrrzS3ghZVEbWBRsY=; b=Yfiv4yeJnVDfKHzZxIVuXfngaSaGc/rDJgH1CtKIs+fDZol8XTu0pzq4mN6GQjNtrN u2DfBT3VuIIxD/5Z7+K8WuPcUDhA4h8rIcK7EXuvrVqC9xb9K+Uk5i9tE6z2vNRo0PaG xr1KJxjWun0V9ioMUFS25LfPCpJctZpcwTIE22c+Hd9SlMepazMbzB0WzvoB4ryvXZAc wDI77EpN+KZueTi3op/HW0x7VswoEHnv43PN5We8T6uFyhdukN0jRfusAfOowRRV9igT d9vlo5H5kDfKvCheJIBjTbtOyRaHJ8horb0mrRTmR3YbQ1dnq2b7Uu+/3XweowC/32iN OEmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=3ywqPnrjk7+VPwmHhFZLyGQcPPOrrzS3ghZVEbWBRsY=; b=wYm1uKswUviXPxId5LNBqnpVDAPabmr8Z5CKubfufdDc2LiK1jmQPBxi5YsoX/vBpT hee4p75em7VM4KbZcjt36QYGGzp95JpadU29c2mVMf09L3rNqpK8UkWWtpJNyvS4/3nq K1C4UOPwLZFA1djwVuXVgTF0eYdqHf3Ept1p8/X76t7dvolY11EDx5+JvnHdmaQNV4jK Czu6s8zCoheIw1W22bq9IJpAtvHP8wSZ8rpI/WlbUipMX/NWvfCtz3gDzX5UA3WXcyW7 j/sxe5nSRPVMJoEKwVyCsoS8XRVA6e+YMQZLFuT322BeT3cKOX+KprwUrWuG/78mnHyy 1meQ== X-Gm-Message-State: AJIora/6PfOmIX/b1ZkRxd6I0UHAU+h8A/w9JMYd6EpBOOf9QVOm+aik qmnro3SoWf6DOVPeKns/rzfrYA== X-Google-Smtp-Source: AGRyM1vT5F9b2gbHBQlo0yTk02K5QrCj8X+q2voFbBIbG489Mv1argV4Cf2nf/uYkeUq4NeV1lqbpQ== X-Received: by 2002:a05:6870:b60e:b0:e9:35aa:3cb8 with SMTP id cm14-20020a056870b60e00b000e935aa3cb8mr3706626oab.249.1656557238394; Wed, 29 Jun 2022 19:47:18 -0700 (PDT) Received: from builder.lan (104-57-184-186.lightspeed.austtx.sbcglobal.net. [104.57.184.186]) by smtp.gmail.com with ESMTPSA id 7-20020aca2107000000b003264a325ecdsm9555170oiz.5.2022.06.29.19.47.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jun 2022 19:47:17 -0700 (PDT) Date: Wed, 29 Jun 2022 21:47:15 -0500 From: Bjorn Andersson To: Sibi Sankar Cc: agross@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, quic_psodagud@quicinc.com, eberman@codeaurora.org Subject: Re: [RFC 0/3] Add interconnect support to the SCM interface Message-ID: References: <1653289258-17699-1-git-send-email-quic_sibis@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1653289258-17699-1-git-send-email-quic_sibis@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon 23 May 02:00 CDT 2022, Sibi Sankar wrote: > Some of the SMC calls required by remoteproc PAS driver on SM8450 SoCs > get a performance benefit from having a max vote to the crypto->ddr path. > Add support for bandwidth (bw) voting for those SMC calls when the > interconnects property is specified. Marking this as an RFC since the path > could either be specified in the individual remoteprocs or directly in the > scm interface. > I find it reasonable to state that the clocking needs for the CE relates to the SCM and not the remoteproc, and it's in line with the management of CE clocks from the SCM driver. Regards, Bjorn > Sibi Sankar (3): > dt-bindings: firmware: qcom-scm: Add interconnects property > firmware: qcom_scm: Add bw voting support to the SCM interface > arm64: dts: qcom: sm8450: Add interconnect requirements for SCM > > .../devicetree/bindings/firmware/qcom,scm.txt | 1 + > arch/arm64/boot/dts/qcom/sm8450.dtsi | 1 + > drivers/firmware/qcom_scm.c | 69 ++++++++++++++++++++++ > 3 files changed, 71 insertions(+) > > -- > 2.7.4 >