From patchwork Wed May 18 23:36:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Gerlach X-Patchwork-Id: 9123091 Return-Path: X-Original-To: patchwork-linux-omap@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 230BDBF29F for ; Wed, 18 May 2016 23:37:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5C74120328 for ; Wed, 18 May 2016 23:37:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9B4602034A for ; Wed, 18 May 2016 23:37:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752342AbcERXhe (ORCPT ); Wed, 18 May 2016 19:37:34 -0400 Received: from bear.ext.ti.com ([198.47.19.11]:52202 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752181AbcERXhP (ORCPT ); Wed, 18 May 2016 19:37:15 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id u4INah2T025133; Wed, 18 May 2016 18:36:43 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id u4INahDL002115; Wed, 18 May 2016 18:36:43 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.294.0; Wed, 18 May 2016 18:36:42 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id u4INagXd025053; Wed, 18 May 2016 18:36:42 -0500 Received: from localhost (uda0274052.am.dhcp.ti.com [128.247.83.19]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id u4INag319629; Wed, 18 May 2016 18:36:42 -0500 (CDT) From: Dave Gerlach To: , , , , Tony Lindgren CC: Viresh Kumar , Rob Herring , Mark Rutland , Nishanth Menon , Yegor Yefremov , Dave Gerlach Subject: [PATCH 3/8] ARM: dts: am335x-boneblack: Enable 1GHz OPP for cpu Date: Wed, 18 May 2016 18:36:28 -0500 Message-ID: X-Mailer: git-send-email 2.7.3 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-8.3 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 Although all PG2.0 silicon may not support 1GHz OPP for the MPU, older Beaglebone Blacks may have PG2.0 silicon populated and these particular parts are guaranteed to support the OPP, so enable it for PG2.0 on am335x-boneblack only. Signed-off-by: Dave Gerlach --- arch/arm/boot/dts/am335x-boneblack.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 55c0e954b146..ca721670bd91 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -33,6 +33,17 @@ status = "okay"; }; +&cpu0_opp_table { + /* + * All PG 2.0 silicon may not support 1GHz but some of the early + * BeagleBone Blacks have PG 2.0 silicon which is guaranteed + * to support 1GHz OPP so enable it for PG 2.0 on this board. + */ + oppnitro@1000000000 { + opp-supported-hw = <0x06 0x0100>; + }; +}; + &am33xx_pinmux { nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins { pinctrl-single,pins = <