From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753776AbaCGTPN (ORCPT ); Fri, 7 Mar 2014 14:15:13 -0500 Received: from mail-ig0-f173.google.com ([209.85.213.173]:38979 "EHLO mail-ig0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753635AbaCGTOl (ORCPT ); Fri, 7 Mar 2014 14:14:41 -0500 From: Soren Brinkmann To: Russell King , Greg Kroah-Hartman , Jiri Slaby , Arnd Bergmann , One Thousand Gnomes Cc: Michal Simek , Peter Crosthwaite , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-serial@vger.kernel.org, Soren Brinkmann Subject: [PATCH RFC v2 10/11] tty: cadence: Document DT binding Date: Fri, 7 Mar 2014 11:13:33 -0800 Message-Id: <1394219614-3197-11-git-send-email-soren.brinkmann@xilinx.com> X-Mailer: git-send-email 1.9.0.1.g4196000 In-Reply-To: <1394219614-3197-1-git-send-email-soren.brinkmann@xilinx.com> References: <1394219614-3197-1-git-send-email-soren.brinkmann@xilinx.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add binding documentation for the Cadence UART. Signed-off-by: Soren Brinkmann Acked-by: Peter Crosthwaite --- .../devicetree/bindings/serial/cdns,uart.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/cdns,uart.txt diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.txt b/Documentation/devicetree/bindings/serial/cdns,uart.txt new file mode 100644 index 000000000000..a3eb154c32ca --- /dev/null +++ b/Documentation/devicetree/bindings/serial/cdns,uart.txt @@ -0,0 +1,20 @@ +Binding for Cadence UART Controller + +Required properties: +- compatible : should be "cdns,uart-r1p8", or "xlnx,xuartps" +- reg: Should contain UART controller registers location and length. +- interrupts: Should contain UART controller interrupts. +- clocks: Must contain phandles to the UART clocks + See ../clocks/clock-bindings.txt for details. +- clock-names: Tuple to identify input clocks, must contain "uart_clk" and "pclk" + See ../clocks/clock-bindings.txt for details. + + +Example: + uart@e0000000 { + compatible = "cdns,uart-r1p8"; + clocks = <&clkc 23>, <&clkc 40>; + clock-names = "uart_clk", "pclk"; + reg = <0xE0000000 0x1000>; + interrupts = <0 27 4>; + }; -- 1.9.0.1.g4196000