From patchwork Tue May 12 17:37:09 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 6390041 Return-Path: X-Original-To: patchwork-linux-sh@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C63C8BEEE5 for ; Tue, 12 May 2015 17:37:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D9BD620364 for ; Tue, 12 May 2015 17:37:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 102DC2037E for ; Tue, 12 May 2015 17:37:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933620AbbELRh0 (ORCPT ); Tue, 12 May 2015 13:37:26 -0400 Received: from andre.telenet-ops.be ([195.130.132.53]:34408 "EHLO andre.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933607AbbELRhR (ORCPT ); Tue, 12 May 2015 13:37:17 -0400 Received: from ayla.of.borg ([84.193.93.87]) by andre.telenet-ops.be with bizsmtp id T5dF1q0011t5w8s015dFen; Tue, 12 May 2015 19:37:15 +0200 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1YsE7G-0003NF-Oy; Tue, 12 May 2015 19:37:14 +0200 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1YsE7I-00033r-To; Tue, 12 May 2015 19:37:16 +0200 From: Geert Uytterhoeven To: Simon Horman , Magnus Damm Cc: Pantelis Antoniou , linux-sh@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH/RFC 06/12] ARM: shmobile: koelsch dts: Add overlay for HSCIF2 on EXIO A Date: Tue, 12 May 2015 19:37:09 +0200 Message-Id: <1431452235-11692-7-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1431452235-11692-1-git-send-email-geert+renesas@glider.be> References: <1431452235-11692-1-git-send-email-geert+renesas@glider.be> Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Provide access to HSCIF2 on EXIO Connector A. FIXME Document "ctsrts" DT property. Signed-off-by: Geert Uytterhoeven --- arch/arm/boot/dts/Makefile | 1 + .../boot/dts/r8a7791-koelsch-exio-a-hscif2.dtso | 53 ++++++++++++++++++++++ 2 files changed, 54 insertions(+) create mode 100644 arch/arm/boot/dts/r8a7791-koelsch-exio-a-hscif2.dtso diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index d800690e3aaf7bab..d5d2386694d57391 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -672,6 +672,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ r8a7740-armadillo800eva-con15-scifa0.dtbo \ r8a7740-armadillo800eva-con15-scifb.dtbo \ r8a7791-koelsch-exio-a-hscif1.dtbo \ + r8a7791-koelsch-exio-a-hscif2.dtbo \ endif endif diff --git a/arch/arm/boot/dts/r8a7791-koelsch-exio-a-hscif2.dtso b/arch/arm/boot/dts/r8a7791-koelsch-exio-a-hscif2.dtso new file mode 100644 index 0000000000000000..7570096b0377fc89 --- /dev/null +++ b/arch/arm/boot/dts/r8a7791-koelsch-exio-a-hscif2.dtso @@ -0,0 +1,53 @@ +/* + * Device Tree Overlay for HSCIF2 on r8a7791/Koelsch EXIO Connector A + * + * Copyright (C) 2015 Glider bvba + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + * + * Pinout: + * - RXD = EXIO Connector A pin 66 + * - TXD = EXIO Connector A pin 62 + * - CTS = EXIO Connector A pin 60 + * - RTS = EXIO Connector A pin 65 + */ + +/dts-v1/; +/plugin/; + +/ { + fragment@0 { + target-path = "/aliases"; + + __overlay__ { + /* serial17 = &hscif2; */ + serial17 = "/serial@e62d0000"; + }; + }; + + fragment@1 { + target = <&pfc>; + + __overlay__ { + hscif2_pins: serial17 { + renesas,groups = "hscif2_data_b", + "hscif2_ctrl_b"; + renesas,function = "hscif2"; + }; + }; + }; + + fragment@2 { + target = <&hscif2>; + + __overlay__ { + pinctrl-0 = <&hscif2_pins>; + pinctrl-names = "default"; + + ctsrts; + status = "okay"; + }; + }; +};