From patchwork Sun Jun 6 20:22:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 455176 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=-15.8 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 A0C71C48BCF for ; Sun, 6 Jun 2021 20:23:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8AFFE6142A for ; Sun, 6 Jun 2021 20:23:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230231AbhFFUZW (ORCPT ); Sun, 6 Jun 2021 16:25:22 -0400 Received: from smtp-35-i2.italiaonline.it ([213.209.12.35]:41567 "EHLO libero.it" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S230233AbhFFUZV (ORCPT ); Sun, 6 Jun 2021 16:25:21 -0400 Received: from passgat-Modern-14-A10M.homenet.telecomitalia.it ([79.17.119.101]) by smtp-35.iol.local with ESMTPA id pzIbl3WgQsptipzIwlrvWA; Sun, 06 Jun 2021 22:23:31 +0200 x-libjamoibt: 1601 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=libero.it; s=s2021; t=1623011011; bh=U7JzdCOLhubdapRB+n/j4Q+w7ZfRRrpW+Q5IRnQz5xw=; h=From; b=QsPF7m6FrYBl8qSo9HRUZVrEHnBdmPzj5GuK95mg1NF7YmN0XnGCUHzoLQDU2ioMH yU5ixa1KbiHA0x0A8AajmKbBOhPU00QJDqQ0jyDc79swM2gEbKUPPdG6THHXzPfUgo p9LpUTnBPRusfNS7KJJ7AKpQZFCr7UOGEOV/D8MXm2xZnM/FoeC4qzPMCZ2aW5m/NS ykFAp39/kzP3F8ipBCAJZdLy3ZPRtCrvL0TKZ634pWWonmG1wnigrlAc3/smAUxXAC Rvb2IG9Fi1BmQTbAAPg/wpE9Zh++c4+jw/xaBpQbZNyrAY1eCrY3yvGtGdC400uUg5 J532zA7TSoHEQ== X-CNFS-Analysis: v=2.4 cv=Bo1Yfab5 c=1 sm=1 tr=0 ts=60bd2ec3 cx=a_exe a=do1bHx4A/kh2kuTIUQHSxQ==:117 a=do1bHx4A/kh2kuTIUQHSxQ==:17 a=2KMo9-giAAAA:8 a=2OX5x-OEy5pyK2UBO5QA:9 a=2pGyGSWy5nf2n_rBi4rp:22 a=UeCTMeHK7YUBiLmz_SX7:22 a=pHzHmUro8NiASowvMSCR:22 a=xoEH_sTeL_Rfw54TyV31:22 From: Dario Binacchi To: linux-clk@vger.kernel.org Cc: Rob Herring , Tony Lindgren , Michael Turquette , Dario Binacchi , linux-omap@vger.kernel.org, Lee Jones , Stephen Boyd , =?utf-8?q?Beno=C3=AEt_Cousson?= , Tero Kristo , linux-kernel@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org Subject: [RESEND PATCH v7 4/5] ARM: dts: am43xx-clocks: add spread spectrum support Date: Sun, 6 Jun 2021 22:22:52 +0200 Message-Id: <20210606202253.31649-5-dariobin@libero.it> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210606202253.31649-1-dariobin@libero.it> References: <20210606202253.31649-1-dariobin@libero.it> X-CMAE-Envelope: MS4xfPyspAKfdUGEueRhdjslJy1juqaeSj/rCbkuJQR0o+ZWBwm71JoP5e60ho7jKjB+wZ7FuIniQnVNnqsx7062+pMxs0HCsTmVVJCjeDc1jp2FeHxcCAYq fA1CMpjZzPWViwFINgiDpGt+guijAL7qbZ31gIfAgvjWGiXtCqOY9WyiGgeermFhovxpOv3AlrYBtcBa1pNJDC5Rw0ayjCoa6Pvbwa/ent2ZyoK4F0jaFD1Z nHBw5eRTFGb/kVMN9rtIbMOcslThF1C2u/ZQEW49NelIC4IEd7ajNYQ5xZj9OCrkrBPchJsMP/GWv64hb68Cx8Bd5KeNBpMf43oCSUfOWPnggAacsmhXKKwg d94r271xItR/u6FhcZe34CdF5zGEMFspj/JCbtYx7OPnmVNa4PbqGuwvQiCnyMbjYedRn8c24Y16zeRzu3RmQ9dTlKeYL4fJmFl12DfgV20OjPmi7SEtGJqT P/cDYM3+n0cyawtEdNUdMv6I0G/GpFWfOfjUtdtw3258VQ1Vq3Dql+WtWAEErIlsIUDPHn60uNGgUoVqmuhel78hbaIWrmgkHBr9sS84MTML8QAne2o2boid skgvqTFv3yPulzD9zAJwn/YcyuOJzuzTgimqeyPClhmvIg== 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 spruhl7x RM, SSC is supported only for LCD and MPU PLLs, but the PRCM_CM_SSC_DELTAMSTEP_DPLL_XXX and PRCM_CM_SSC_MODFREQDIV_DPLL_XXX registers, as well as the enable field in the PRCM_CM_CLKMODE_DPLL_XXX registers are mapped for all PLLs (CORE, MPU, DDR, PER, DISP, EXTDEV). Signed-off-by: Dario Binacchi Acked-by: Tony Lindgren --- Changes in v7: - Add Tony Lindgren acked tag. arch/arm/boot/dts/am43xx-clocks.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi index c726cd8dbdf1..314fc5975acb 100644 --- a/arch/arm/boot/dts/am43xx-clocks.dtsi +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi @@ -204,7 +204,7 @@ #clock-cells = <0>; compatible = "ti,am3-dpll-core-clock"; clocks = <&sys_clkin_ck>, <&sys_clkin_ck>; - reg = <0x2d20>, <0x2d24>, <0x2d2c>; + reg = <0x2d20>, <0x2d24>, <0x2d2c>, <0x2d48>, <0x2d4c>; }; dpll_core_x2_ck: dpll_core_x2_ck { @@ -250,7 +250,7 @@ #clock-cells = <0>; compatible = "ti,am3-dpll-clock"; clocks = <&sys_clkin_ck>, <&sys_clkin_ck>; - reg = <0x2d60>, <0x2d64>, <0x2d6c>; + reg = <0x2d60>, <0x2d64>, <0x2d6c>, <0x2d88>, <0x2d8c>; }; dpll_mpu_m2_ck: dpll_mpu_m2_ck@2d70 { @@ -276,7 +276,7 @@ #clock-cells = <0>; compatible = "ti,am3-dpll-clock"; clocks = <&sys_clkin_ck>, <&sys_clkin_ck>; - reg = <0x2da0>, <0x2da4>, <0x2dac>; + reg = <0x2da0>, <0x2da4>, <0x2dac>, <0x2dc8>, <0x2dcc>; }; dpll_ddr_m2_ck: dpll_ddr_m2_ck@2db0 { @@ -294,7 +294,7 @@ #clock-cells = <0>; compatible = "ti,am3-dpll-clock"; clocks = <&sys_clkin_ck>, <&sys_clkin_ck>; - reg = <0x2e20>, <0x2e24>, <0x2e2c>; + reg = <0x2e20>, <0x2e24>, <0x2e2c>, <0x2e48>, <0x2e4c>; }; dpll_disp_m2_ck: dpll_disp_m2_ck@2e30 { @@ -313,7 +313,7 @@ #clock-cells = <0>; compatible = "ti,am3-dpll-j-type-clock"; clocks = <&sys_clkin_ck>, <&sys_clkin_ck>; - reg = <0x2de0>, <0x2de4>, <0x2dec>; + reg = <0x2de0>, <0x2de4>, <0x2dec>, <0x2e08>, <0x2e0c>; }; dpll_per_m2_ck: dpll_per_m2_ck@2df0 { @@ -557,7 +557,7 @@ #clock-cells = <0>; compatible = "ti,am3-dpll-clock"; clocks = <&sys_clkin_ck>, <&sys_clkin_ck>; - reg = <0x2e60>, <0x2e64>, <0x2e6c>; + reg = <0x2e60>, <0x2e64>, <0x2e6c>, <0x2e88>, <0x2e8c>; }; dpll_extdev_m2_ck: dpll_extdev_m2_ck@2e70 {