From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754847AbcBZRSz (ORCPT ); Fri, 26 Feb 2016 12:18:55 -0500 Received: from exsmtp01.microchip.com ([198.175.253.37]:52204 "EHLO email.microchip.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754513AbcBZRSx (ORCPT ); Fri, 26 Feb 2016 12:18:53 -0500 From: Joshua Henderson To: CC: , , Joshua Henderson , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Wim Van Sebroeck , Guenter Roeck , , Subject: [PATCH v3 1/2] dt/bindings: Add bindings for PIC32 watchdog peripheral Date: Fri, 26 Feb 2016 10:19:27 -0700 Message-ID: <1456507177-5502-1-git-send-email-joshua.henderson@microchip.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document the devicetree bindings for the watchdog peripheral found on Microchip PIC32 SoC class devices. Signed-off-by: Joshua Henderson Cc: Ralf Baechle --- Note: Please merge this patch series through the MIPS tree. Changes since v2: None Changes since v1: - Change the example node name to be standard. --- .../bindings/watchdog/microchip,pic32-wdt.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt diff --git a/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt b/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt new file mode 100644 index 0000000..d140103 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt @@ -0,0 +1,18 @@ +* Microchip PIC32 Watchdog Timer + +When enabled, the watchdog peripheral can be used to reset the device if the +WDT is not cleared periodically in software. + +Required properties: +- compatible: must be "microchip,pic32mzda-wdt". +- reg: physical base address of the controller and length of memory mapped + region. +- clocks: phandle of source clk. should be <&LPRC> clk. + +Example: + + watchdog@1f800800 { + compatible = "microchip,pic32mzda-wdt"; + reg = <0x1f800800 0x200>; + clocks = <&LPRC>; + }; -- 1.7.9.5