From patchwork Tue May 12 14:48:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yousaf Kaukab X-Patchwork-Id: 1288496 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=suse.de Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49M10735Fwz9sSw for ; Wed, 13 May 2020 00:48:55 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730211AbgELOsw (ORCPT ); Tue, 12 May 2020 10:48:52 -0400 Received: from mx2.suse.de ([195.135.220.15]:35662 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730195AbgELOsm (ORCPT ); Tue, 12 May 2020 10:48:42 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 93249ACCE; Tue, 12 May 2020 14:48:43 +0000 (UTC) From: Mian Yousaf Kaukab To: swarren@wwwdotorg.org, robh+dt@kernel.org, robin.murphy@arm.com Cc: devicetree@vger.kernel.org, talho@nvidia.com, thierry.reding@gmail.com, jonathanh@nvidia.com, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, afaerber@suse.de, arnd@arndb.de, gregkh@linuxfoundation.org, Mian Yousaf Kaukab Subject: [PATCH 2/4] dt-bindings: sram: add documentation for reserved-only flag Date: Tue, 12 May 2020 16:48:01 +0200 Message-Id: <20200512144803.24344-2-ykaukab@suse.de> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200512144803.24344-1-ykaukab@suse.de> References: <20200512144803.24344-1-ykaukab@suse.de> MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Add documentation for the new optional flag added for SRAM driver. Signed-off-by: Mian Yousaf Kaukab --- Documentation/devicetree/bindings/sram/sram.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml index 19d116ff9ddc..4bcc309fa841 100644 --- a/Documentation/devicetree/bindings/sram/sram.yaml +++ b/Documentation/devicetree/bindings/sram/sram.yaml @@ -55,6 +55,12 @@ properties: as write combining. WC is used by default. type: boolean + reserved-only: + description: + The flag indicating, that only SRAM reserved regions have to be remapped. + remapping type is selected depending upon no-memory-wc as usual. + type: boolean + patternProperties: "^([a-z]*-)?sram(-section)?@[a-f0-9]+$": type: object