From patchwork Sun Mar 14 15:12:32 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 12137403 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90A19C433DB for ; Sun, 14 Mar 2021 15:21:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5074964EE2 for ; Sun, 14 Mar 2021 15:21:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233389AbhCNPVZ (ORCPT ); Sun, 14 Mar 2021 11:21:25 -0400 Received: from smtp-17-i2.italiaonline.it ([213.209.12.17]:53204 "EHLO libero.it" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229539AbhCNPUx (ORCPT ); Sun, 14 Mar 2021 11:20:53 -0400 X-Greylist: delayed 339 seconds by postgrey-1.27 at vger.kernel.org; Sun, 14 Mar 2021 11:20:53 EDT Received: from passgat-Modern-14-A10M.homenet.telecomitalia.it ([87.20.116.197]) by smtp-17.iol.local with ESMTPA id LSPzlDn2etpGHLSQ7lAQ8p; Sun, 14 Mar 2021 16:12:43 +0100 x-libjamoibt: 1601 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=libero.it; s=s2021; t=1615734763; bh=+FWtNBr6F5ufPynCRXYCrnqtuCpk2dKlZtIc6FJngYI=; h=From; b=AyMixakPjkjBZeMA6WGIqlBsoVZPs4zRjLnJYkGVL4Y0KbXDVAQ9/A9xSqDzDof5/ Ag2cWtKtfFJaUxPSPaL2yjJgxoAa8WikCXbFFlqo1ZIQroR/nzxyiUqJqSEjYDKEkL g3f6KK0BeOTTvuHDel86ONE6cqWwOavRfzan0XDBibVBYhDqRhS1MASYVr4itJsnBT 84gIxaCTHkorkWFTpFF6qdPLG84k/3WGsG8mmKALw1PDtd3CsmHtxnPJWheg4VioHu 2djCPPkV8lGM/moJip/4gIAkXtl1Jy+yhEznoQBVp168c2vlavvQPqnmdzNkbW2jVU bUdQt6aw/Okhg== X-CNFS-Analysis: v=2.4 cv=Q7IXX66a c=1 sm=1 tr=0 ts=604e27eb cx=a_exe a=AVqmXbCQpuNSdJmApS5GbQ==:117 a=AVqmXbCQpuNSdJmApS5GbQ==:17 a=jCmRPZ0w5czJu0AXxT0A:9 From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Dario Binacchi , =?utf-8?q?Beno=C3=AEt_Cousson?= , Rob Herring , Tony Lindgren , devicetree@vger.kernel.org, linux-omap@vger.kernel.org Subject: [PATCH 3/4] ARM: dts: am33xx-clocks: add spread spectrum support Date: Sun, 14 Mar 2021 16:12:32 +0100 Message-Id: <20210314151233.23243-4-dariobin@libero.it> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210314151233.23243-1-dariobin@libero.it> References: <20210314151233.23243-1-dariobin@libero.it> X-CMAE-Envelope: MS4xfDCcah2L8AiZCR5ZNO4FJMg4iLk9zRZZUojTuqIoj2FZ6RtybJAp3t7FPpY9nlLSe0KSZhldj17oQtRdGxJ6QMFSxI68/CtX0wWkyugPmaxEmuyrSxCK 3ycIPrgQBC4i/FV9M8O1q2i50lsk9tbh4Q4JVn+tWGzn7JnqEqiC3odweimA9BzDAhSDzLFOis0b7dgOaUkBspI37obPqPhoZOLg1ir7ZjLLVBoGtrPnaHZb FYPEvBbLAWNY93lKArMDLK9vwzfZAv2OfXcs8tX1WShk2atDqIip5N+bB+VAKmJOnihW5ZTIGuJK7oeUhulIzD7ph0O4tQLaLMnDIH3LI5w0Lzp1Y9lHt2om LYCQLe83apLIIXcos2keulSCyfbuihrsAwaOmLxMg4ZApqn3oscfFE5xspCu/kOf6Xzw49GXwCAqbmxrY9d6vL2PAX/qEA== Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Registers for adjusting the spread spectrum clocking (SSC) have been added. As reported by the TI spruh73x RM, SSC is supported only for LCD and MPU PLLs. Signed-off-by: Dario Binacchi --- arch/arm/boot/dts/am33xx-clocks.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/am33xx-clocks.dtsi b/arch/arm/boot/dts/am33xx-clocks.dtsi index dced92a8970e..e7bbbf536a8c 100644 --- a/arch/arm/boot/dts/am33xx-clocks.dtsi +++ b/arch/arm/boot/dts/am33xx-clocks.dtsi @@ -164,7 +164,7 @@ #clock-cells = <0>; compatible = "ti,am3-dpll-core-clock"; clocks = <&sys_clkin_ck>, <&sys_clkin_ck>; - reg = <0x0490>, <0x045c>, <0x0468>; + reg = <0x0490>, <0x045c>, <0x0468>, <0x0460>, <0x0464>; }; dpll_core_x2_ck: dpll_core_x2_ck { @@ -244,7 +244,7 @@ #clock-cells = <0>; compatible = "ti,am3-dpll-no-gate-clock"; clocks = <&sys_clkin_ck>, <&sys_clkin_ck>; - reg = <0x0498>, <0x0448>, <0x0454>; + reg = <0x0498>, <0x0448>, <0x0454>, <0x044c>, <0x0450>; }; dpll_disp_m2_ck: dpll_disp_m2_ck@4a4 {