From patchwork Tue Feb 11 12:26:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikolay Borisov X-Patchwork-Id: 204937 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, URIBL_BLOCKED, 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 E0AB7C3B187 for ; Tue, 11 Feb 2020 12:26:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C411D214DB for ; Tue, 11 Feb 2020 12:26:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728351AbgBKM0d (ORCPT ); Tue, 11 Feb 2020 07:26:33 -0500 Received: from mx2.suse.de ([195.135.220.15]:50154 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728454AbgBKM0c (ORCPT ); Tue, 11 Feb 2020 07:26:32 -0500 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 5FDB4B02C; Tue, 11 Feb 2020 12:26:31 +0000 (UTC) From: Nikolay Borisov To: mripard@kernel.org, bjorn.andersson@linaro.org Cc: devicetree@vger.kernel.org, wens@csie.org, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, Nikolay Borisov Subject: [PATCH v2 2/3] arm64: dts: allwinner: a64: Add hwspinlock node Date: Tue, 11 Feb 2020 14:26:23 +0200 Message-Id: <20200211122624.16484-3-nborisov@suse.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200211122624.16484-1-nborisov@suse.com> References: <20200211122624.16484-1-nborisov@suse.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a node describing the hwspinlock on A64. Signed-off-by: Nikolay Borisov --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 27e48234f1c2..834f2f7f60bc 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -496,6 +496,15 @@ resets = <&ccu RST_BUS_CE>; }; + hwspinlock: spinlock@1c18000 { + compatible = "allwinner,sun50i-a64-hwspinlock"; + reg = <0x01c18000 0x1000>; + clocks = <&ccu CLK_BUS_SPINLOCK>; + resets = <&ccu RST_BUS_SPINLOCK>; + #hwlock-cells = <1>; + status = "ok"; + }; + usb_otg: usb@1c19000 { compatible = "allwinner,sun8i-a33-musb"; reg = <0x01c19000 0x0400>;