From patchwork Fri Oct 19 15:05:50 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hunter, Jon" X-Patchwork-Id: 1618961 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 279CFDF2AB for ; Fri, 19 Oct 2012 15:08:10 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TPE9Q-0001ws-Fg; Fri, 19 Oct 2012 15:06:16 +0000 Received: from devils.ext.ti.com ([198.47.26.153]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TPE9A-0001sn-J5 for linux-arm-kernel@lists.infradead.org; Fri, 19 Oct 2012 15:06:03 +0000 Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id q9JF5x0v001187; Fri, 19 Oct 2012 10:05:59 -0500 Received: from DLEE74.ent.ti.com (dlee74.ent.ti.com [157.170.170.8]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id q9JF5xTd017214; Fri, 19 Oct 2012 10:05:59 -0500 Received: from dlelxv24.itg.ti.com (172.17.1.199) by DLEE74.ent.ti.com (157.170.170.8) with Microsoft SMTP Server id 14.1.323.3; Fri, 19 Oct 2012 10:05:58 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlelxv24.itg.ti.com (8.13.8/8.13.8) with ESMTP id q9JF5wqp018917; Fri, 19 Oct 2012 10:05:58 -0500 Received: from localhost (h56-108.vpn.ti.com [172.24.56.108]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id q9JF5ww21994; Fri, 19 Oct 2012 10:05:58 -0500 (CDT) From: Jon Hunter To: Benoit Cousson , Tony Lindgren , Rob Herring , Grant Likely Subject: [PATCH V2 1/2] ARM: dts: OMAP: Add counter-32k nodes Date: Fri, 19 Oct 2012 10:05:50 -0500 Message-ID: <1350659151-13898-2-git-send-email-jon-hunter@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1350659151-13898-1-git-send-email-jon-hunter@ti.com> References: <1350659151-13898-1-git-send-email-jon-hunter@ti.com> MIME-Version: 1.0 X-Spam-Note: CRM114 invocation failed X-Spam-Score: -7.3 (-------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-7.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [198.47.26.153 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: device-tree , linux-omap , Jon Hunter , linux-arm X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Adds the counter-32k timers nodes present in OMAP2/3/4 devices and device-tree binding documentation for OMAP counter-32k. Signed-off-by: Jon Hunter --- .../devicetree/bindings/arm/omap/counter.txt | 15 +++++++++++++++ arch/arm/boot/dts/omap2420.dtsi | 6 ++++++ arch/arm/boot/dts/omap2430.dtsi | 6 ++++++ arch/arm/boot/dts/omap3.dtsi | 6 ++++++ arch/arm/boot/dts/omap4.dtsi | 6 ++++++ 5 files changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/omap/counter.txt diff --git a/Documentation/devicetree/bindings/arm/omap/counter.txt b/Documentation/devicetree/bindings/arm/omap/counter.txt new file mode 100644 index 0000000..f6baa09 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/counter.txt @@ -0,0 +1,15 @@ +OMAP Counter-32K bindings + +Required properties: +- compatible: Must be "ti,omap-counter32k" for OMAP controllers +- reg: Contains timer register address range (base address and length) +- ti,hwmods: Name of the hwmod associated to the counter, which is typically + "counter_32k" + +Example: + +counter32k: counter@4a304000 { + compatible = "ti,omap-counter32k"; + reg = <0x4a304000 0x001f>; + ti,hwmods = "counter_32k"; +}; diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi index 13cfa2c..7f1a705 100644 --- a/arch/arm/boot/dts/omap2420.dtsi +++ b/arch/arm/boot/dts/omap2420.dtsi @@ -14,6 +14,12 @@ compatible = "ti,omap2420", "ti,omap2"; ocp { + counter32k: counter@48004000 { + compatible = "ti,omap-counter32k"; + reg = <0x48004000 0x001f>; + ti,hwmods = "counter_32k"; + }; + omap2420_pmx: pinmux@48000030 { compatible = "ti,omap2420-padconf", "pinctrl-single"; reg = <0x48000030 0x0113>; diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi index 886b825..c3f9f2d 100644 --- a/arch/arm/boot/dts/omap2430.dtsi +++ b/arch/arm/boot/dts/omap2430.dtsi @@ -14,6 +14,12 @@ compatible = "ti,omap2430", "ti,omap2"; ocp { + counter32k: counter@49020000 { + compatible = "ti,omap-counter32k"; + reg = <0x49020000 0x001f>; + ti,hwmods = "counter_32k"; + }; + omap2430_pmx: pinmux@49002030 { compatible = "ti,omap2430-padconf", "pinctrl-single"; reg = <0x49002030 0x0154>; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 1fba998..4e958a7 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -60,6 +60,12 @@ ranges; ti,hwmods = "l3_main"; + counter32k: counter@48320000 { + compatible = "ti,omap-counter32k"; + reg = <0x48320000 0x001f>; + ti,hwmods = "counter_32k"; + }; + intc: interrupt-controller@48200000 { compatible = "ti,omap2-intc"; interrupt-controller; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index f9572bf..321839d 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -95,6 +95,12 @@ ranges; ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3"; + counter32k: counter@4a304000 { + compatible = "ti,omap-counter32k"; + reg = <0x4a304000 0x001f>; + ti,hwmods = "counter_32k"; + }; + omap4_pmx_core: pinmux@4a100040 { compatible = "ti,omap4-padconf", "pinctrl-single"; reg = <0x4a100040 0x0196>;