Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932900AbaDCEu2 (ORCPT ); Thu, 3 Apr 2014 00:50:28 -0400 Received: from mail-qc0-f176.google.com ([209.85.216.176]:61226 "EHLO mail-qc0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751215AbaDCEtf (ORCPT ); Thu, 3 Apr 2014 00:49:35 -0400 From: jon@ringle.org To: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, devicetree@vger.kernel.org Cc: Jon Ringle Subject: [PATCH v4 2/2] serial: sc16is7xx: Add bindings documentation for the SC16IS7XX UARTs Date: Thu, 3 Apr 2014 00:49:15 -0400 Message-Id: <1396500555-28873-2-git-send-email-jon@ringle.org> X-Mailer: git-send-email 1.8.5.4 In-Reply-To: <1396500555-28873-1-git-send-email-jon@ringle.org> References: <1396500555-28873-1-git-send-email-jon@ringle.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jon Ringle This patch adds the devicetree documentation for the NXP SC16IS7XX UARTs. Signed-off-by: Jon Ringle --- .../devicetree/bindings/serial/nxp,sc16is7xx.txt | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt diff --git a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt new file mode 100644 index 0000000..246c795 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt @@ -0,0 +1,33 @@ +* NXP SC16IS7xx advanced Universal Asynchronous Receiver-Transmitter (UART) + +Required properties: +- compatible: Should be one of the following: + - "nxp,sc16is740" for NXP SC16IS740, + - "nxp,sc16is741" for NXP SC16IS741, + - "nxp,sc16is750" for NXP SC16IS750, + - "nxp,sc16is752" for NXP SC16IS752, + - "nxp,sc16is760" for NXP SC16IS760, + - "nxp,sc16is762" for NXP SC16IS762. +- reg: I2C address of the SC16IS7xx device. +- interrupt-parent: The phandle for the interrupt controller that + services interrupts for this IC. +- interrupts: Should contain the UART interrupt +- clocks: Reference to the IC source clock. + +Optional properties: +- gpio-controller: Marks the device node as a GPIO controller. +- #gpio-cells: Should be two. The first cell is the GPIO number and + the second cell is used to specify the GPIO polarity: + 0 = active high, + 1 = active low. + +Example: + sc16is750: sc16is750@51 { + compatible = "nxp,sc16is750"; + reg = <0x51>; + clocks = <&clk20m>; + interrupt-parent = <&gpio3>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + gpio-controller; + #gpio-cells = <2>; + }; -- 1.8.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/