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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,USER_AGENT_GIT autolearn=ham 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 2B14EC47092 for ; Tue, 1 Jun 2021 22:49:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 10C08613C1 for ; Tue, 1 Jun 2021 22:49:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235003AbhFAWuy (ORCPT ); Tue, 1 Jun 2021 18:50:54 -0400 Received: from foss.arm.com ([217.140.110.172]:59750 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234998AbhFAWuy (ORCPT ); Tue, 1 Jun 2021 18:50:54 -0400 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 F00A61042; Tue, 1 Jun 2021 15:49:11 -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 D4BF93F719; Tue, 1 Jun 2021 15:49:10 -0700 (PDT) From: Sudeep Holla To: devicetree@vger.kernel.org Cc: Sudeep Holla , linux-arm-kernel@lists.infradead.org, Rob Herring , Cristian Marussi , Kevin Hilman , Neil Armstrong , Jerome Brunet Subject: [PATCH v2 1/8] dt-bindings: firmware: arm,scpi: Move arm,scp-shmem to json schema Date: Tue, 1 Jun 2021 23:48:57 +0100 Message-Id: <20210601224904.917990-2-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 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Move the SRAM and shared memory binding for SCPI 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: Kevin Hilman Cc: Neil Armstrong Cc: Jerome Brunet Signed-off-by: Sudeep Holla --- .../devicetree/bindings/arm/arm,scpi.txt | 15 --------------- Documentation/devicetree/bindings/sram/sram.yaml | 1 + 2 files changed, 1 insertion(+), 15 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt b/Documentation/devicetree/bindings/arm/arm,scpi.txt index bcd6c3ec471e..bcb8b3d61e68 100644 --- a/Documentation/devicetree/bindings/arm/arm,scpi.txt +++ b/Documentation/devicetree/bindings/arm/arm,scpi.txt @@ -56,21 +56,6 @@ Sub-nodes node. It can be non linear and hence provide the mapping of identifiers into the clock-output-names array. -SRAM and Shared Memory for SCPI -------------------------------- - -A small area of SRAM is reserved for SCPI communication between application -processors and SCP. - -The properties should follow the generic mmio-sram description found in [3] - -Each sub-node represents the reserved area for SCPI. - -Required sub-node properties: -- reg : The base offset and size of the reserved area with the SRAM -- compatible : should be "arm,scp-shmem" for Non-secure SRAM based - shared memory - Sensor bindings for the sensors based on SCPI Message Protocol -------------------------------------------------------------- SCPI provides an API to access the various sensors on the SoC. diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml index c1a5afa73cfe..7fc208692a7a 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,scp-shmem - renesas,smp-sram - rockchip,rk3066-smp-sram - samsung,exynos4210-sysram -- 2.25.1