From patchwork Mon Feb 4 15:53:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 157435 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp4070396jaa; Mon, 4 Feb 2019 07:56:57 -0800 (PST) X-Google-Smtp-Source: AHgI3IZldafqXisJqFm87I5gBWyY/ZP11urVzyk5HExK6ik2zYF3NkiZBl1E3oUCvZGmLOBkn/9f X-Received: by 2002:a63:e5c:: with SMTP id 28mr7358pgo.369.1549295817762; Mon, 04 Feb 2019 07:56:57 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1549295817; cv=none; d=google.com; s=arc-20160816; b=oL35z+RNYod34i7qyllbM4Lr1nsFM3TqcXkzE+31yKVcu0uNv/9YO0tOZWMZ7mAFrO bgeQPPQSxXhX6jsbmskhImWqPJQnvw51GUTL/7SP6wk4Eo/DA+qpca6wwojUkCRhllsJ 4j5Kubxgf1qZF0ZOICJaRZRRmni12XicQhp3EZqsrdZ78/WTGnho+sG0Oefy2mB7JhZc uGetr+eGHUBvlMEN5tDKOdABCsh4UXyKNgi8xn2h80Tmu6d518kKuZg1xmMdOGHZT0gO 5xrOI5/eKscHnO6XYk2MsdhW5wK/9wO/QIKqddDTaoWWthfK2l0H0TylUgj2pdRT3OTE 06YQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:message-id:date:subject:cc :to:from:dkim-signature; bh=Jem1voZ+sxN51hD3XGuE4zNRDbj+KHR0kpaBDsTDRho=; b=t7jd9kJxPjIy2+FNr1Zdqv5NGflJgNOZNhz0zcN5lvHcJFHdpgvo4bluTtzllwRmkk G+ULDywlnog7hGHvEB/0zT/35OOz2zVNGYRdeN8NByySgJFth6PiSSoEqtrUPtf6sLqT DEzR7/Jkwj4WLy5MSFIXOgzNpGCEwQnMv+qdPmMxA1BwEXUn7W42f4jt3vhM/co65DqR OmqNFs8QDFNko9Fjn1/l53Qe7XkgXNk2Em0CpYNx0mvKh95ly2bwT+s2ShRzverEm55e K9xcAD82kQ4oRndB0ftsZx6VMBY1VJ11p6S8c6ycUl3kewRs5ywFe2oL+JTjGyWxDNne HePg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=aOdC0wHF; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 1si350958plo.195.2019.02.04.07.56.57; Mon, 04 Feb 2019 07:56:57 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=aOdC0wHF; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728390AbfBDP44 (ORCPT + 7 others); Mon, 4 Feb 2019 10:56:56 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:57974 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728379AbfBDP44 (ORCPT ); Mon, 4 Feb 2019 10:56:56 -0500 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id x14Fs5ER058441; Mon, 4 Feb 2019 09:54:05 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1549295645; bh=Jem1voZ+sxN51hD3XGuE4zNRDbj+KHR0kpaBDsTDRho=; h=From:To:CC:Subject:Date; b=aOdC0wHFtbO/4nTmgCzkt4hu12drXeZ/RIPVPhKA7OyolGSBzVlderJJ1tChK5Bve M71L1WPHjmMfZDML/JDoHG5oOPcvmujYLe57OUkIMEXwORZTy50lt1I6hKCFZS9/YV OwKgKT4EQ96nq/AN0y9yNKHQgKRG7OLKf/110nkU= Received: from DFLE101.ent.ti.com (dfle101.ent.ti.com [10.64.6.22]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x14Fs5sI040239 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 4 Feb 2019 09:54:05 -0600 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10; Mon, 4 Feb 2019 09:54:05 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1591.10 via Frontend Transport; Mon, 4 Feb 2019 09:54:04 -0600 Received: from localhost.localdomain (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id x14Fs1mL012077; Mon, 4 Feb 2019 09:54:02 -0600 From: Roger Quadros To: CC: , , , , , , , , , , , Roger Quadros Subject: [PATCH 0/4] AM57xx: PRU ICSS Support Date: Mon, 4 Feb 2019 17:53:53 +0200 Message-ID: <1549295637-24890-1-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi, This series adds PRU-ICSS support for AM57xx IDK. PRU-ICSS is not present only on AM57xx SoCs so the PRUSS nodes are left disabled in dra7.dtsi. The board that uses a AM57xx SoC will have to enable them if required. PRU-ICSS has a SYSC register but it requires custom handling. So we add a new "ti,sysc-pruss" type to the ti-sysc bus driver. This series depends on [1] - PRU ICSS support v2 https://lkml.org/lkml/2019/2/4/677 cheers, -roger Roger Quadros (2): dt-binding: bus: ti-sysc: Add support for PRUSS SYSC type bus: ti-sysc: Add support for PRUSS SYSC type Suman Anna (2): ARM: dts: dra7: add PRU-ICSS modules ARM: dts: am57xx-idk-common: Enable PRU-ICSS nodes Documentation/devicetree/bindings/bus/ti-sysc.txt | 1 + arch/arm/boot/dts/am57xx-idk-common.dtsi | 8 + arch/arm/boot/dts/dra7.dtsi | 194 ++++++++++++++++++++++ drivers/bus/ti-sysc.c | 77 +++++++++ include/linux/platform_data/ti-sysc.h | 1 + 5 files changed, 281 insertions(+) -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. 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