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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 D3AF6C432C0 for ; Mon, 2 Dec 2019 22:05:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A81D72071E for ; Mon, 2 Dec 2019 22:05:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726189AbfLBWFs (ORCPT ); Mon, 2 Dec 2019 17:05:48 -0500 Received: from mx2.suse.de ([195.135.220.15]:49118 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726443AbfLBWFr (ORCPT ); Mon, 2 Dec 2019 17:05:47 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 3C093B2EC; Mon, 2 Dec 2019 22:05:45 +0000 (UTC) From: =?UTF-8?q?Andreas=20F=C3=A4rber?= To: linux-realtek-soc@lists.infradead.org Cc: Cheng-Yu Lee , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Andreas=20F=C3=A4rber?= , Ohad Ben-Cohen , Bjorn Andersson , Rob Herring , Mark Rutland , linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org Subject: [RFC 1/5] dt-bindings: hwlock: Add Realtek RTD1195 SB2 Date: Mon, 2 Dec 2019 23:05:31 +0100 Message-Id: <20191202220535.6208-2-afaerber@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20191202220535.6208-1-afaerber@suse.de> References: <20191202220535.6208-1-afaerber@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Define a binding for Realtek RTD1195 SoC's SB2 hardware semaphore. Signed-off-by: Andreas Färber --- .../bindings/hwlock/realtek,rtd1195-sb2-sem.yaml | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwlock/realtek,rtd1195-sb2-sem.yaml diff --git a/Documentation/devicetree/bindings/hwlock/realtek,rtd1195-sb2-sem.yaml b/Documentation/devicetree/bindings/hwlock/realtek,rtd1195-sb2-sem.yaml new file mode 100644 index 000000000000..8035af02c667 --- /dev/null +++ b/Documentation/devicetree/bindings/hwlock/realtek,rtd1195-sb2-sem.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwlock/realtek,rtd1195-sb2-sem.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Realtek RTD1195 SB2 hardware semaphore device tree binding + +maintainers: + - Andreas Färber + +properties: + compatible: + const: realtek,rtd1195-sb2-sem + + reg: + maxItems: 1 + + "#hwlock-cells": + enum: [ 0, 1 ] + +required: + - compatible + - reg + - "#hwlock-cells" + +additionalProperties: false + +examples: + - | + hwspinlock@9801a000 { + compatible = "realtek,rtd1195-sb2-sem"; + reg = <0x9801a000 0x4>; + #hwlock-cells = <0>; + }; + - | + hwspinlock@9801a620 { + compatible = "realtek,rtd1195-sb2-sem"; + reg = <0x9801a620 0x20>; + #hwlock-cells = <1>; + }; +... -- 2.16.4