From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932615AbbA2NKU (ORCPT ); Thu, 29 Jan 2015 08:10:20 -0500 Received: from mail-wi0-f175.google.com ([209.85.212.175]:53633 "EHLO mail-wi0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751793AbbA2NIi (ORCPT ); Thu, 29 Jan 2015 08:08:38 -0500 From: Daniel Lezcano To: tglx@linutronix.de Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Barry.Song@csr.com, baruch@tkos.co.il, linux@rempel-privat.de, rob.herring@linaro.org, thierry.reding@gmail.com Subject: [PATCH 5/9] clocksource: devicetree: Document Conexant Digicolor timer binding Date: Thu, 29 Jan 2015 14:08:15 +0100 Message-Id: <1422536899-16609-5-git-send-email-daniel.lezcano@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1422536899-16609-1-git-send-email-daniel.lezcano@linaro.org> References: <54CA3044.6070501@linaro.org> <1422536899-16609-1-git-send-email-daniel.lezcano@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Baruch Siach The Conexant CX92755 SoC provides 8 32-bit timers as part of its so called "Agent Communication" block. Timers can be configures either as free running or one shot. Each timer has a dedicated interrupt source in the CX92755 interrupts controller. The first timer (Timer A) can also be configured as watchdog. This commit adds devicetree binding definition of this hardware module. The binding defined here should be reusable for other SoCs in the Digicolor series. Signed-off-by: Baruch Siach Signed-off-by: Daniel Lezcano --- .../devicetree/bindings/timer/digicolor-timer.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/digicolor-timer.txt diff --git a/Documentation/devicetree/bindings/timer/digicolor-timer.txt b/Documentation/devicetree/bindings/timer/digicolor-timer.txt new file mode 100644 index 0000000..d1b659b --- /dev/null +++ b/Documentation/devicetree/bindings/timer/digicolor-timer.txt @@ -0,0 +1,18 @@ +Conexant Digicolor SoCs Timer Controller + +Required properties: + +- compatible : should be "cnxt,cx92755-timer" +- reg : Specifies base physical address and size of the "Agent Communication" + timer registers +- interrupts : Contains 8 interrupts, one for each timer +- clocks: phandle to the main clock + +Example: + + timer@f0000fc0 { + compatible = "cnxt,cx92755-timer"; + reg = <0xf0000fc0 0x40>; + interrupts = <19>, <31>, <34>, <35>, <52>, <53>, <54>, <55>; + clocks = <&main_clk>; + }; -- 1.9.1