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 17538C4167B for ; Wed, 29 Nov 2023 15:55:36 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:CC:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=cCLtbvylzNypDeFD0cm06wTB2lP1gAGM4IKdreSAQ1w=; b=PmTPYBuwMaecIp PFfgA/+OnwyxzbkWK4oBfsIXPHqo2VSPHbJdpDvjtRdV/muQdpwU65CqAk2XunlxbotoMSJAB+xjm qDSWRdkr6EivjMHoBBbdvcnunf3XcSHUG2C9qlYd64fMW4svkAFzPhjW80CPNxomppa1PJUiKaGg1 w3/cH40TOufyG3HiKG1XK0jwStRH+4pSRg4s1Whbyf3x1m0bRLCpwjUafJIW1S1jWuteTiFytPPrq 1vNxb+g+4M+OxQ06RJZtgzGpJGTfKAm2p3tG5DylbFMgeN2RVfU/0FE89L1DR+Vw9Gj87acx4pzMn /Rs2ZhvW0ZnlomlTAu0g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r8Mu5-008nAu-1W; Wed, 29 Nov 2023 15:55:09 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r8Mu3-008nAZ-0f for linux-arm-kernel@lists.infradead.org; Wed, 29 Nov 2023 15:55:08 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3ATFsvti108962; Wed, 29 Nov 2023 09:54:57 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1701273297; bh=pF7Q7rYfMAYM9nkdH3NW0Yfp7phHkz7ItrUaQJ/DETE=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=JJB7QAcfeaz9MlF7NGlnGugmHCw2He40kxXNv7yxZW9/Q4l26/p2LNrnhrcburCsw 8FhtZj4T130my18BGM7C3psW7iY9BD5PxZ3R07Mv7mfAArBD1xpNKLoxp0YV5yMQyg Y7oq5On+bsEUewpf+PJa9JdyTPQQI4ZxTRwKCLZE= Received: from DFLE112.ent.ti.com (dfle112.ent.ti.com [10.64.6.33]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3ATFsvE4092655 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 29 Nov 2023 09:54:57 -0600 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 29 Nov 2023 09:54:57 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 29 Nov 2023 09:54:57 -0600 Received: from [10.249.36.40] (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3ATFsvPu019276; Wed, 29 Nov 2023 09:54:57 -0600 Message-ID: <83814027-12a1-4273-9d2d-400739bc3b64@ti.com> Date: Wed, 29 Nov 2023 09:54:57 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/5] dt-bindings: arm: keystone: add ti,j7200-sci compatible Content-Language: en-US To: Thomas Richard , Nishanth Menon , Tero Kristo , Santosh Shilimkar , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vignesh Raghavendra CC: , , , , , References: <20231129-j7200-tisci-s2r-v1-0-c1d5964ed574@bootlin.com> <20231129-j7200-tisci-s2r-v1-1-c1d5964ed574@bootlin.com> From: Andrew Davis In-Reply-To: <20231129-j7200-tisci-s2r-v1-1-c1d5964ed574@bootlin.com> X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231129_075507_348349_2E1D348A X-CRM114-Status: GOOD ( 16.58 ) 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 11/29/23 9:31 AM, Thomas Richard wrote: > On j7200, during suspend to ram the soc is powered-off. > At resume requested irqs shall be restored which is a different behavior > from other platforms. Why is J7200 different? All K3 can/will support off mode suspend to RAM. The only difference is you are adding support for it to this one SoC first. You are describing a software behavior, not hardware. Using a compatible to describe if a SW feature is enabled is not a correct use of DT. Andrew > > Signed-off-by: Thomas Richard > --- > Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml b/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml > index c24ad0968f3e..53d9c58dcd70 100644 > --- a/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml > +++ b/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml > @@ -40,6 +40,8 @@ properties: > - description: System controller on TI AM654 SoC > items: > - const: ti,am654-sci > + - description: System controller on TI J7200 SOC > + - const: ti,j7200-sci > > reg-names: > description: | > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel