Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752298AbdHPRpx (ORCPT ); Wed, 16 Aug 2017 13:45:53 -0400 Received: from mail-qt0-f172.google.com ([209.85.216.172]:37059 "EHLO mail-qt0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751640AbdHPRpu (ORCPT ); Wed, 16 Aug 2017 13:45:50 -0400 From: Scott Branden To: Greg Kroah-Hartman Cc: BCM Kernel Feedback , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Shreesha Rajashekar , Scott Branden Subject: [PATCH 1/3] dt-bindings: mfd: d1w: iproc: Documentation for d1w driver Date: Wed, 16 Aug 2017 10:45:23 -0700 Message-Id: <1502905525-5646-2-git-send-email-scott.branden@broadcom.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1502905525-5646-1-git-send-email-scott.branden@broadcom.com> References: <1502905525-5646-1-git-send-email-scott.branden@broadcom.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1492 Lines: 46 From: Shreesha Rajashekar Adding document for IPROC d1w driver. Signed-off-by: Shreesha Rajashekar Signed-off-by: Scott Branden --- .../devicetree/bindings/mfd/brcm,iproc-d1w.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/brcm,iproc-d1w.txt diff --git a/Documentation/devicetree/bindings/mfd/brcm,iproc-d1w.txt b/Documentation/devicetree/bindings/mfd/brcm,iproc-d1w.txt new file mode 100644 index 0000000..2bb99c1 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/brcm,iproc-d1w.txt @@ -0,0 +1,27 @@ +* Broadcom Dallas One wire (D1W) bus master controller + +Required properties: +- compatible : should be "brcm,iproc-d1w" +- reg : Address and length of the register set for the device +- interrupts : IRQ number of D1W controller + +Optional properties: +- clocks : phandle of clock that supplies the module (required if platform + clock bindings use device tree) +- clock-names : name for the clock +- clock-frequency : D1W divisor clock rate +- reset-recover-delay : Delay while reset D1W in milliseconds. + +Example: + +- From bcm-cygnus.dtsi: +iproc_d1w: d1w@180ab000 { + compatible = "brcm,iproc_d1w"; + reg = <0x180ab000 0x0f>; + interrupts = ; + clocks = <&axi81_clk>; + clock-names = "iproc_d1w_clk"; + clock-frequency = <100000000>; + reset-recover-delay = <1>; +}; + -- 2.5.0