From patchwork Wed Jan 7 17:42:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 5586431 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 134ECBF6C3 for ; Wed, 7 Jan 2015 17:43:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 01BE620279 for ; Wed, 7 Jan 2015 17:43:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9CCE1202C8 for ; Wed, 7 Jan 2015 17:43:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754226AbbAGRnT (ORCPT ); Wed, 7 Jan 2015 12:43:19 -0500 Received: from foss-mx-na.foss.arm.com ([217.140.108.86]:56992 "EHLO foss-mx-na.foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754000AbbAGRnS (ORCPT ); Wed, 7 Jan 2015 12:43:18 -0500 Received: from foss-smtp-na-1.foss.arm.com (unknown [10.80.61.8]) by foss-mx-na.foss.arm.com (Postfix) with ESMTP id 9C0824E4; Wed, 7 Jan 2015 11:43:13 -0600 (CST) Received: from collaborate-mta1.arm.com (highbank-bc01-b06.austin.arm.com [10.112.81.134]) by foss-smtp-na-1.foss.arm.com (Postfix) with ESMTP id 19E8F5FAD7; Wed, 7 Jan 2015 11:43:11 -0600 (CST) Received: from approximate.cambridge.arm.com (approximate.cambridge.arm.com [10.1.209.148]) by collaborate-mta1.arm.com (Postfix) with ESMTP id 6330E13F78C; Wed, 7 Jan 2015 11:43:08 -0600 (CST) From: Marc Zyngier To: Stephen Warren , Thierry Reding , Alexandre Courbot , Benoit Cousson , Tony Lindgren , Nishanth Menon , Santosh Shilimkar , Shawn Guo , Sascha Hauer , Kukjin Kim , Simon Horman , Magnus Damm , Linus Walleij , Michal Simek , Rob Herring , Mark Rutland , Jason Cooper , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-omap@vger.kernel.org Subject: [PATCH v2 04/21] ARM: tegra: update DTs to expose legacy interrupt controller Date: Wed, 7 Jan 2015 17:42:39 +0000 Message-Id: <1420652576-22309-5-git-send-email-marc.zyngier@arm.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1420652576-22309-1-git-send-email-marc.zyngier@arm.com> References: <1420652576-22309-1-git-send-email-marc.zyngier@arm.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Describe the legacy interrupt controller in every tegra DTSI files, and make it the parent of most interrupts. Signed-off-by: Marc Zyngier --- arch/arm/boot/dts/tegra114.dtsi | 16 +++++++++++++++- arch/arm/boot/dts/tegra124.dtsi | 16 +++++++++++++++- arch/arm/boot/dts/tegra20.dtsi | 15 ++++++++++++++- arch/arm/boot/dts/tegra30.dtsi | 16 +++++++++++++++- 4 files changed, 59 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi index 4296b53..f70bed0 100644 --- a/arch/arm/boot/dts/tegra114.dtsi +++ b/arch/arm/boot/dts/tegra114.dtsi @@ -8,7 +8,7 @@ / { compatible = "nvidia,tegra114"; - interrupt-parent = <&gic>; + interrupt-parent = <&ictlr>; host1x@50000000 { compatible = "nvidia,tegra114-host1x", "simple-bus"; @@ -134,6 +134,19 @@ <0x50046000 0x2000>; interrupts = ; + interrupt-parent = <&gic>; + }; + + ictlr: interrupt-controller@60004000 { + compatible = "nvidia,tegra114-ictlr", "nvidia,tegra-ictlr"; + reg = <0x60004000 64>, + <0x60004100 64>, + <0x60004200 64>, + <0x60004300 64>, + <0x60004400 64>; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; }; timer@60005000 { @@ -766,5 +779,6 @@ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, ; + interrupt-parent = <&gic>; }; }; diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 4be06c6..6ed6ca0 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -10,7 +10,7 @@ / { compatible = "nvidia,tegra124"; - interrupt-parent = <&gic>; + interrupt-parent = <&ictlr>; #address-cells = <2>; #size-cells = <2>; @@ -173,6 +173,7 @@ <0x0 0x50046000 0x0 0x2000>; interrupts = ; + interrupt-parent = <&gic>; }; gpu@0,57000000 { @@ -190,6 +191,18 @@ status = "disabled"; }; + ictlr: interrupt-controller@60004000 { + compatible = "nvidia,tegra124-ictlr", "nvidia,tegra-ictlr"; + reg = <0x0 0x60004000 0x0 0x40>, + <0x0 0x60004100 0x0 0x40>, + <0x0 0x60004200 0x0 0x40>, + <0x0 0x60004300 0x0 0x40>, + <0x0 0x60004400 0x0 0x40>; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + }; + timer@0,60005000 { compatible = "nvidia,tegra124-timer", "nvidia,tegra20-timer"; reg = <0x0 0x60005000 0x0 0x400>; @@ -955,5 +968,6 @@ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, ; + interrupt-parent = <&gic>; }; }; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 8acf5d8..ab2f004 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -7,7 +7,7 @@ / { compatible = "nvidia,tegra20"; - interrupt-parent = <&intc>; + interrupt-parent = <&ictlr>; host1x@50000000 { compatible = "nvidia,tegra20-host1x", "simple-bus"; @@ -142,6 +142,7 @@ timer@50004600 { compatible = "arm,cortex-a9-twd-timer"; + interrupt-parent = <&intc>; reg = <0x50040600 0x20>; interrupts = ; @@ -154,6 +155,7 @@ 0x50040100 0x0100>; interrupt-controller; #interrupt-cells = <3>; + interrupt-parent = <&intc>; }; cache-controller@50043000 { @@ -165,6 +167,17 @@ cache-level = <2>; }; + ictlr: interrupt-controller@60004000 { + compatible = "nvidia,tegra20-ictlr", "nvidia,tegra-ictlr"; + reg = <0x60004000 64>, + <0x60004100 64>, + <0x60004200 64>, + <0x60004300 64>; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&intc>; + }; + timer@60005000 { compatible = "nvidia,tegra20-timer"; reg = <0x60005000 0x60>; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 99475f6..c621e30 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -8,7 +8,7 @@ / { compatible = "nvidia,tegra30"; - interrupt-parent = <&intc>; + interrupt-parent = <&ictlr>; pcie-controller@00003000 { compatible = "nvidia,tegra30-pcie"; @@ -228,6 +228,7 @@ timer@50004600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x50040600 0x20>; + interrupt-parent = <&intc>; interrupts = ; clocks = <&tegra_car TEGRA30_CLK_TWD>; @@ -239,6 +240,7 @@ 0x50040100 0x0100>; interrupt-controller; #interrupt-cells = <3>; + interrupt-parent = <&intc>; }; cache-controller@50043000 { @@ -250,6 +252,18 @@ cache-level = <2>; }; + ictlr: interrupt-controller@60004000 { + compatible = "nvidia,tegra30-ictlr", "nvidia,tegra-ictlr"; + reg = <0x60004000 64>, + <0x60004100 64>, + <0x60004200 64>, + <0x60004300 64>, + <0x60004400 64>; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&intc>; + }; + timer@60005000 { compatible = "nvidia,tegra30-timer", "nvidia,tegra20-timer"; reg = <0x60005000 0x400>;