From patchwork Sun Jan 12 11:13:40 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 3471631 Return-Path: X-Original-To: patchwork-linux-spi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 35B96C02DC for ; Sun, 12 Jan 2014 11:14:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7F57120121 for ; Sun, 12 Jan 2014 11:14:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ACB69200DF for ; Sun, 12 Jan 2014 11:14:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751317AbaALLOL (ORCPT ); Sun, 12 Jan 2014 06:14:11 -0500 Received: from gerard.telenet-ops.be ([195.130.132.48]:47537 "EHLO gerard.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751292AbaALLNw (ORCPT ); Sun, 12 Jan 2014 06:13:52 -0500 Received: from ayla.of.borg ([84.193.72.141]) by gerard.telenet-ops.be with bizsmtp id CzDq1n00232ts5g0HzDqxu; Sun, 12 Jan 2014 12:13:50 +0100 Received: from geert by ayla.of.borg with local (Exim 4.76) (envelope-from ) id 1W2IzF-0000vF-Qk; Sun, 12 Jan 2014 12:13:49 +0100 From: Geert Uytterhoeven To: Mark Brown , Simon Horman , Magnus Damm Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-sh@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven Subject: [PATCH V3 7/9] ARM: shmobile: genmai reference: Add RSPI nodes Date: Sun, 12 Jan 2014 12:13:40 +0100 Message-Id: <1389525222-3482-8-git-send-email-geert@linux-m68k.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1389525222-3482-1-git-send-email-geert@linux-m68k.org> References: <1389525222-3482-1-git-send-email-geert@linux-m68k.org> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Spam-Status: No, score=-7.0 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 From: Geert Uytterhoeven Add pinctrl and SPI devices for RSPI on Genmai. On this board, only rspi4 is in use. Its bus contains a single device (a wm8978 audio codec), for which no bindings are defined yet. Signed-off-by: Geert Uytterhoeven --- V2: - Use generic "codec" instead of specific "wm8978" node name. V3: - No changes arch/arm/boot/dts/r7s72100-genmai-reference.dts | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/r7s72100-genmai-reference.dts b/arch/arm/boot/dts/r7s72100-genmai-reference.dts index 367af5c133e0..c2cc4bd5a470 100644 --- a/arch/arm/boot/dts/r7s72100-genmai-reference.dts +++ b/arch/arm/boot/dts/r7s72100-genmai-reference.dts @@ -43,7 +43,7 @@ }; &pfc { - pinctrl-0 = <&scif2_pins ðernet_pins>; + pinctrl-0 = <&scif2_pins ðernet_pins &rspi4_pins>; pinctrl-names = "default"; scif2_pins: serial2 { @@ -73,6 +73,12 @@ "ethernet_int_p1_15"; renesas,function = "ethernet"; }; + + rspi4_pins: spi4 { + renesas,groups = "rspi4_rspck_p4_0", "rspi4_ssl0_p4_1", + "rspi4_mosi_p4_2", "rspi4_miso_p4_3"; + renesas,function = "rspi4"; + }; }; &i2c2 { @@ -85,3 +91,13 @@ pagesize = <64>; }; }; + +&spi4 { + status = "okay"; + + codec: codec@0 { + compatible = "wlf,wm8978"; + reg = <0>; + spi-max-frequency = <5000000>; + }; +};