From patchwork Thu Nov 19 18:39:03 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 7660251 X-Patchwork-Delegate: horms@verge.net.au 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 BEE35BF90C for ; Thu, 19 Nov 2015 18:40:19 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id DED4F20443 for ; Thu, 19 Nov 2015 18:40:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0DC722042B for ; Thu, 19 Nov 2015 18:40:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934260AbbKSSkR (ORCPT ); Thu, 19 Nov 2015 13:40:17 -0500 Received: from andre.telenet-ops.be ([195.130.132.53]:47883 "EHLO andre.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934598AbbKSSjG (ORCPT ); Thu, 19 Nov 2015 13:39:06 -0500 Received: from ayla.of.borg ([84.195.106.123]) by andre.telenet-ops.be with bizsmtp id jWf41r01D2fm56U01Wf4Fg; Thu, 19 Nov 2015 19:39:05 +0100 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1ZzU6q-0004Ya-GN; Thu, 19 Nov 2015 19:39:04 +0100 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1ZzU71-0000GY-AQ; Thu, 19 Nov 2015 19:39:15 +0100 From: Geert Uytterhoeven To: Greg Kroah-Hartman , Simon Horman , Magnus Damm , Yoshinori Sato , Laurent Pinchart Cc: linux-serial@vger.kernel.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 24/25] arm64: renesas: salvator-x dts: Enable SCIF_CLK frequency and pins Date: Thu, 19 Nov 2015 19:39:03 +0100 Message-Id: <1447958344-836-25-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1447958344-836-1-git-send-email-geert+renesas@glider.be> References: <1447958344-836-1-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=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 Add and enable the external crystal for the SCIF_CLK and its pinctrl, to be used by the Baud Rate Generator for External Clock (BRG) on (H)SCIF. This increases the range and accuracy of supported baud rates: - SCIF: - Supports now 50, 230400, 460800, 500000, and 921600 bps, - Perfect match for standard 50-460800, and 9216000 bps. - HSCIF: - Supports now 50, 75, and 110 bps, - Perfect match for standard 50-460800, and 9216000 bps. Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index afbd5256806e7014..0b38fecb1c5d75e9 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -127,6 +127,9 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + scif1_pins: scif1 { renesas,groups = "scif1_data_a", "scif1_ctrl"; renesas,function = "scif1"; @@ -135,6 +138,10 @@ renesas,groups = "scif2_data_a"; renesas,function = "scif2"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk_a"; + renesas,function = "scif_clk"; + }; i2c2_pins: i2c2 { renesas,groups = "i2c2_a"; @@ -172,6 +179,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + &rcar_sound { pinctrl-0 = <&sound_pins &sound_clk_pins>; pinctrl-names = "default";