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 B34A7EB64DA for ; Wed, 19 Jul 2023 10:39:48 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vVHd6A6jLckHIaVont+Z2PgQfYeKG15HIARIZskj2ss=; b=YkR0mHt3lhOmCx BliHfgEM6hDmLMYDPnaHD+DRSkrKL5+OT9QKmTY7aJCoEoikVUT0CezBdCTGFTnC1W/eXmv332e8q pggLfmCYs4vqFXIplDiNJIF1QM+LN/HqfvJmQEeZS3vSQwLvjshALSemvz1ZX6+/Hyd1R/tI3Kj0j KMQpURoYUYkdKTU0pbYSGaD4V6Jz8PnWhQ9f5HxRWT53u5AEnHTHtq7k7K1QMyMhNeVxcz82oy2as CtImkKLfLSY3nkasldzG8u70PbSxmpkz/t5j7NSFe6BOQx2XzbXCpMUlzeqV1Lhw2SI4LZr0mWAfc aUzNqZMbmzPcQbuiW4Xw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qM4af-006jRE-1n; Wed, 19 Jul 2023 10:39:29 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qM4ac-006jQE-18 for linux-arm-kernel@lists.infradead.org; Wed, 19 Jul 2023 10:39:27 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8DEF72F4; Wed, 19 Jul 2023 03:40:05 -0700 (PDT) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 77F443F67D; Wed, 19 Jul 2023 03:39:20 -0700 (PDT) Date: Wed, 19 Jul 2023 11:39:17 +0100 From: Sudeep Holla To: Nikunj Kela Cc: cristian.marussi@arm.com, robh+dt@kernel.org, Sudeep Holla , krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: arm: Add qcom specific hvc transport for SCMI Message-ID: <20230719103917.f4dnsujub7pfqr26@bogus> References: <20230718160833.36397-1-quic_nkela@quicinc.com> <20230718160833.36397-2-quic_nkela@quicinc.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230718160833.36397-2-quic_nkela@quicinc.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230719_033926_440926_449D6FC7 X-CRM114-Status: GOOD ( 17.03 ) 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 Tue, Jul 18, 2023 at 09:08:32AM -0700, Nikunj Kela wrote: > Introduce compatible "qcom,scmi-hvc-shmem" for SCMI > transport channel for Qualcomm virtual platforms. > The compatible mandates a shared memory channel. > > Signed-off-by: Nikunj Kela > --- > .../bindings/firmware/arm,scmi.yaml | 69 +++++++++++++++++++ > 1 file changed, 69 insertions(+) > > diff --git a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml > index b138f3d23df8..605b1e997a85 100644 > --- a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml > +++ b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml > @@ -45,6 +45,9 @@ properties: > - description: SCMI compliant firmware with OP-TEE transport > items: > - const: linaro,scmi-optee > + - description: SCMI compliant firmware with Qualcomm hvc/shmem transport > + items: > + - const: qcom,scmi-hvc-shmem > > interrupts: > description: > @@ -321,6 +324,16 @@ else: > required: > - linaro,optee-channel-id > > + else: > + if: > + properties: > + compatible: > + contains: > + const: qcom,scmi-hvc-shmem > + then: > + required: > + - shmem > + Since this was done after we merged the support recently for extension of SMC/HVC, I need the reason(s) why this can't be used and based on the response this is new change so it can't be because there is a product already supporting this. So for now, NACK until I get the response for these. -- Regards, Sudeep _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel