From patchwork Tue Jun 1 22:48:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep Holla X-Patchwork-Id: 12292385 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6331CC4708F for ; Tue, 1 Jun 2021 22:50:36 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 216E5613BC for ; Tue, 1 Jun 2021 22:50:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 216E5613BC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bLn6nw605hH8yRVKNqDd8nsKZKotHUGKmvjL5aD7UT0=; b=XcXbaN3Rl+fXj6 4am47aZiRV7kiiuh71QmzUrqiMns/vk8C9CaWQW+gAfsD5CHOuapIRAE1qLGE/GEOSCIhlIQEJEoL ENRNQKN7uWuJMT5N1ZXof/AdB1glpYvN4rmnRPHPW5eC5yO9ixzTJubnwY8w4gzCG7uOm1k48gMk1 tbNgC9YId09YwrBNjdrq6LLJAqHeGTCDXlsmSFjCG02KYz1/eb4wHV/mP8JW3JT/o5PiJjDtarRK/ X08uKXYo4EeVuAWZsx+MKxbB9kieUr0buZGDPk7jElZAYYfmELCpC+EZSQdx0cYgqn7FU19ho3RBM qf2AA2LPFkq08azkxuDg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1loDCK-0015VF-A0; Tue, 01 Jun 2021 22:49:20 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1loDCF-0015TL-AV for linux-arm-kernel@lists.infradead.org; Tue, 01 Jun 2021 22:49:17 +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 14AD611B3; Tue, 1 Jun 2021 15:49:13 -0700 (PDT) Received: from usa.arm.com (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 2EC3E3F719; Tue, 1 Jun 2021 15:49:12 -0700 (PDT) From: Sudeep Holla To: devicetree@vger.kernel.org Cc: Sudeep Holla , linux-arm-kernel@lists.infradead.org, Rob Herring , Cristian Marussi , Florian Fainelli Subject: [PATCH v2 2/8] dt-bindings: firmware: arm, scmi: Move arm, scmi-shmem to json schema Date: Tue, 1 Jun 2021 23:48:58 +0100 Message-Id: <20210601224904.917990-3-sudeep.holla@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210601224904.917990-1-sudeep.holla@arm.com> References: <20210601224904.917990-1-sudeep.holla@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210601_154915_495879_5D0F1B2E X-CRM114-Status: GOOD ( 11.40 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Move the SRAM and shared memory binding for SCMI into the existing Generic on-chip SRAM. We just need to update the compatible list and there-by remove the whole old text format binding for the same. Cc: Rob Herring Cc: Cristian Marussi Cc: Florian Fainelli Signed-off-by: Sudeep Holla --- .../devicetree/bindings/arm/arm,scmi.txt | 15 --------------- Documentation/devicetree/bindings/sram/sram.yaml | 1 + 2 files changed, 1 insertion(+), 15 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt b/Documentation/devicetree/bindings/arm/arm,scmi.txt index 667d58e0a659..b7be2000afcb 100644 --- a/Documentation/devicetree/bindings/arm/arm,scmi.txt +++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt @@ -106,21 +106,6 @@ signal binding[5]. - #reset-cells : Should be 1. Contains the reset domain ID value used by SCMI commands. -SRAM and Shared Memory for SCMI -------------------------------- - -A small area of SRAM is reserved for SCMI communication between application -processors and SCP. - -The properties should follow the generic mmio-sram description found in [4] - -Each sub-node represents the reserved area for SCMI. - -Required sub-node properties: -- reg : The base offset and size of the reserved area with the SRAM -- compatible : should be "arm,scmi-shmem" for Non-secure SRAM based - shared memory - [0] http://infocenter.arm.com/help/topic/com.arm.doc.den0056a/index.html [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Documentation/devicetree/bindings/power/power-domain.yaml diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml index 7fc208692a7a..543aa400fbdf 100644 --- a/Documentation/devicetree/bindings/sram/sram.yaml +++ b/Documentation/devicetree/bindings/sram/sram.yaml @@ -80,6 +80,7 @@ description: |+ - amlogic,meson8b-smp-sram - amlogic,meson-gxbb-scp-shmem - amlogic,meson-axg-scp-shmem + - arm,scmi-shmem - arm,scp-shmem - renesas,smp-sram - rockchip,rk3066-smp-sram