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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 1EAE3C43140 for ; Thu, 21 Jun 2018 08:05:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D3E1520883 for ; Thu, 21 Jun 2018 08:05:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D3E1520883 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754533AbeFUIFq (ORCPT ); Thu, 21 Jun 2018 04:05:46 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:8322 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754374AbeFUIFV (ORCPT ); Thu, 21 Jun 2018 04:05:21 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Thu, 21 Jun 2018 01:05:25 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Thu, 21 Jun 2018 01:05:20 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Thu, 21 Jun 2018 01:05:20 -0700 Received: from [10.26.11.123] (10.124.1.5) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Thu, 21 Jun 2018 08:05:16 +0000 Subject: Re: [PATCH v2 1/8] dt-bindings: tegra186-hsp: Add shared interrupts To: Mikko Perttunen , , , , , CC: , , , , References: <20180620122042.10950-1-mperttunen@nvidia.com> <20180620122042.10950-2-mperttunen@nvidia.com> From: Jon Hunter Message-ID: Date: Thu, 21 Jun 2018 09:05:13 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180620122042.10950-2-mperttunen@nvidia.com> X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL101.nvidia.com (172.20.187.10) To HQMAIL101.nvidia.com (172.20.187.10) Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 20/06/18 13:20, Mikko Perttunen wrote: > HSP interrupts can be routed through exposed "shared interrupts". These > interrupts can be mapped to various internal interrupt lines. Add > interrupt properties for shared interrupts to the tegra186-hsp device > tree bindings. At the same time, add the compatibility string for > tegra194-hsp, which is backwards compatible with tegra186. > > Signed-off-by: Mikko Perttunen > --- > > Notes: > v2: > - Edited commit message to not say that doorbell interrupts cannot be > routed to shared interrupts. > - Added tegra194 compatibility string. > > Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt b/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt > index b99d25fc2f26..620c249363ca 100644 > --- a/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt > +++ b/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt > @@ -15,12 +15,15 @@ Required properties: > Array of strings. > one of: > - "nvidia,tegra186-hsp" > + - "nvidia,tegra194-hsp", "nvidia,tegra186-hsp" > - reg : Offset and length of the register set for the device. > - interrupt-names > Array of strings. > Contains a list of names for the interrupts described by the interrupt > property. May contain the following entries, in any order: > - "doorbell" > + - "sharedN", where 'N' is a number from zero up to the number of > + external interrupts supported by the HSP instance minus one. > Users of this binding MUST look up entries in the interrupt property > by name, using this interrupt-names property to do so. > - interrupts Acked-by: Jon Hunter Cheers Jon -- nvpublic