From patchwork Mon Feb 6 15:19:42 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 139761 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id B4E8D1007D1 for ; Tue, 7 Feb 2012 02:20:51 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755348Ab2BFPUv (ORCPT ); Mon, 6 Feb 2012 10:20:51 -0500 Received: from moutng.kundenserver.de ([212.227.17.8]:53036 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755343Ab2BFPUu (ORCPT ); Mon, 6 Feb 2012 10:20:50 -0500 Received: from benhur.adnet.avionic-design.de (p548E0BEC.dip0.t-ipconnect.de [84.142.11.236]) by mrelayeu.kundenserver.de (node=mreu2) with ESMTP (Nemesis) id 0LhAAN-1SN8QZ3l0J-00oB00; Mon, 06 Feb 2012 16:20:33 +0100 Received: from mailbox.adnet.avionic-design.de (add-virt-zarafa.adnet.avionic-design.de [172.20.129.9]) by benhur.adnet.avionic-design.de (Postfix) with ESMTP id 4790D2C411D; Mon, 6 Feb 2012 16:20:35 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by mailbox.adnet.avionic-design.de (Postfix) with ESMTP id 1EFBE2A28289; Mon, 6 Feb 2012 16:20:32 +0100 (CET) X-Virus-Scanned: amavisd-new at avionic-design.de Received: from mailbox.adnet.avionic-design.de ([127.0.0.1]) by localhost (mailbox.avionic-design.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id enGqKKW4g+ND; Mon, 6 Feb 2012 16:20:21 +0100 (CET) Received: from localhost (avionic-0098.adnet.avionic-design.de [172.20.31.233]) (Authenticated sender: thierry.reding) by mailbox.adnet.avionic-design.de (Postfix) with ESMTPA id A05CB2A28291; Mon, 6 Feb 2012 16:19:50 +0100 (CET) From: Thierry Reding To: devicetree-discuss@lists.ozlabs.org Cc: linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, Sascha Hauer , Arnd Bergmann , Matthias Kaehlcke , Kurt Van Dijck , Rob Herring , Grant Likely , Colin Cross , Olof Johansson , Richard Purdie , Mark Brown , Mitch Bradley , Mike Frysinger , Eric Miao Subject: [PATCH v2 07/10] arm/tegra: Add PWFM controller device tree probing Date: Mon, 6 Feb 2012 16:19:42 +0100 Message-Id: <1328541585-24642-8-git-send-email-thierry.reding@avionic-design.de> X-Mailer: git-send-email 1.7.9 In-Reply-To: <1328541585-24642-1-git-send-email-thierry.reding@avionic-design.de> References: <1328541585-24642-1-git-send-email-thierry.reding@avionic-design.de> X-Provags-ID: V02:K0:V1GAYYs9cA9LRhol/XcWdNh2p6n03auAQImtYwNeCnL ADKx/h0FFQI2Usw89cYQbsCp44FAIRlGGQPY/uh+RvRzsvGWgw Efb6OiCSeW/trQ0yZHnZ4NuD2o6cg54t+4ivkbd6bz0966dE2e 3Z0rS+0srkxLTwG546tLAMO/+YygdEc96sa1Q1n0/CL4UVlK4M eU9uI17PXiM5Ged4YRS874Xi6S5VGe1OHr3NS+DKKYH/F94cER 6IPW7Gh+8rrEh0b54DU8SRc/zJTc0gWJUv7S6l++TMpnB39s53 HIbrq8BiIuwXlzl+nd/sy74c6lrL8hY9mV360YuDSEYeQl5oH4 j5Pbsq8ijH8fEXDoh8ksDjaEGaBdteWxbA1dTzgvCu5oS4MPf4 2/v0uTgZRDgjiNArZbI4m9ndY99PACjA+3uAL4ozD2q7lPvqb5 IF2Lv Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Add auxdata to instantiate a device tree for the PWFM controller and include a corresponding node in the device tree. Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra20.dtsi | 6 ++++++ arch/arm/boot/dts/tegra30.dtsi | 6 ++++++ arch/arm/mach-tegra/board-dt-tegra20.c | 1 + arch/arm/mach-tegra/board-dt-tegra30.c | 1 + 4 files changed, 14 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index ec1f010..c34e6c3 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -148,6 +148,12 @@ interrupts = < 0 91 0x04 >; }; + pwm: pwm@7000a000 { + compatible = "nvidia,tegra20-pwm"; + reg = <0x7000a000 0x100>; + #pwm-cells = <2>; + }; + emc@7000f400 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index ac4b75c..77bd985 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -146,6 +146,12 @@ interrupts = < 0 91 0x04 >; }; + pwm: pwm@7000a000 { + compatible = "nvidia,tegra20-pwm"; + reg = <0x7000a000 0x100>; + #pwm-cells = <2>; + }; + sdhci@78000000 { compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci"; reg = <0x78000000 0x200>; diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c index 7a95e0b..bad0dd1 100644 --- a/arch/arm/mach-tegra/board-dt-tegra20.c +++ b/arch/arm/mach-tegra/board-dt-tegra20.c @@ -73,6 +73,7 @@ struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = { &tegra_ehci2_device.dev.platform_data), OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB3_BASE, "tegra-ehci.2", &tegra_ehci3_device.dev.platform_data), + OF_DEV_AUXDATA("nvidia,tegra20-pwm", TEGRA_PWFM_BASE, "tegra-pwm", NULL), {} }; diff --git a/arch/arm/mach-tegra/board-dt-tegra30.c b/arch/arm/mach-tegra/board-dt-tegra30.c index b4124b1..dc7324c 100644 --- a/arch/arm/mach-tegra/board-dt-tegra30.c +++ b/arch/arm/mach-tegra/board-dt-tegra30.c @@ -51,6 +51,7 @@ struct of_dev_auxdata tegra30_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("nvidia,tegra20-i2c", 0x7000C500, "tegra-i2c.2", NULL), OF_DEV_AUXDATA("nvidia,tegra20-i2c", 0x7000C700, "tegra-i2c.3", NULL), OF_DEV_AUXDATA("nvidia,tegra20-i2c", 0x7000D000, "tegra-i2c.4", NULL), + OF_DEV_AUXDATA("nvidia,tegra20-pwm", TEGRA_PWFM_BASE, "tegra-pwm", NULL), {} };