From patchwork Thu Feb 15 12:49:46 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tero Kristo X-Patchwork-Id: 128417 Delivered-To: patch@linaro.org Received: by 10.46.124.24 with SMTP id x24csp1711498ljc; Thu, 15 Feb 2018 04:50:50 -0800 (PST) X-Google-Smtp-Source: AH8x225rfV0SS4GD31YdIKHj0/XuW14N/SKz4xlES/wm4uB2HosR/FH9mfe8mRoEyMResvU/zlwI X-Received: by 2002:a17:902:b904:: with SMTP id bf4-v6mr2363312plb.195.1518699050442; Thu, 15 Feb 2018 04:50:50 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1518699050; cv=none; d=google.com; s=arc-20160816; b=wfFG7qRVrN9wQXAuMmtVehDkcq7slxPTBZlbD5/+orm7kYIn20wgBZJ5TjRGy+9qn9 XNP58Jw4lBTLDk6yXkditlt4aaE1bjpf0AOyI5kUzsS1I8zOJVDeePgV5V+zr1G311N0 XBGCOpuVT3RoTQBYpiiO+b9MtBAOUwmpzsuogaOX9cagK3gj25Grm4ynvyU/WcXRASmi 6fhiWz/4IJkm8p0lA6XNsRwcdd5im9qcKAha0mLF1OmO2Mthi70b3HadCeTP6Hm73zxO PNfGGYnJd+IzzIjMlehjb9g6wBAJQEFqRUlYKBo9H5RRmpUOYZEUkNJLzfsc4CXUrdiv P/oA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:message-id:date:subject:cc :to:from:dkim-signature:arc-authentication-results; bh=sL5Mt2pAdrdGI7BIuLATvIF7UF3qaqmm/KK9qTmrGKA=; b=N8tMNKvMU9fgA51wr/5xMu1q5yCJ6SnSFD2ZNmj3mANhSSGS1/DSBniljMtz9Lic+x 0tl6zHGdCGxpnCsyUxehB0TqrwT5Fq8sATZxWY1qFcKNhA4hDF0s9s255TF6HRf6S8nv a4ysVkoDjCjCEt6hyIH+lOnnDiE/gHPLgw9k+/Ey3e+lfDn4F6f/KF2ijsJfLZuAg05g WIIiWl3Wq/tfeZOgshjME4y2JxfPdenFAK5ONl7zLVPN5YE/hdUCTMBJvvdduJffiFlp X1rwv71fUd7ia9uBInLpxnPThGNFELAH61hHDq1NaAHpKC4SfKpNSgY3BIkWyHb3qE2M XP0A== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@ti.com header.s=ti-com-17Q1 header.b=t6C9g1Be; spf=pass (google.com: best guess record for domain of linux-omap-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-omap-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z8si2502582pgs.605.2018.02.15.04.50.49; Thu, 15 Feb 2018 04:50:50 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-omap-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@ti.com header.s=ti-com-17Q1 header.b=t6C9g1Be; spf=pass (google.com: best guess record for domain of linux-omap-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-omap-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031345AbeBOMuq (ORCPT + 5 others); Thu, 15 Feb 2018 07:50:46 -0500 Received: from fllnx209.ext.ti.com ([198.47.19.16]:49297 "EHLO fllnx209.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030245AbeBOMun (ORCPT ); Thu, 15 Feb 2018 07:50:43 -0500 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by fllnx209.ext.ti.com (8.15.1/8.15.1) with ESMTP id w1FCoNlw006594; Thu, 15 Feb 2018 06:50:23 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1518699023; bh=sW3FkeKGX6dGnMK0a9+Z9USHDIc6O8PlhqvMYUv19JQ=; h=From:To:CC:Subject:Date; b=t6C9g1BeG5VX1jzzZEfuioa/TmA/pPUGZdj21KMc1FnUhJXGjWfy11sX42cJXV83y uN9IV70PNggo1BQvJn9KM26RFBbjtLd2Huisqdad2yFd3lK3qKnwvo5fbFJiki6U8S bYCJ273+p/7eGlmJ7cquI3HPIWY3TUse6WEDvtu8= Received: from DFLE111.ent.ti.com (dfle111.ent.ti.com [10.64.6.32]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id w1FCoNjD012051; Thu, 15 Feb 2018 06:50:23 -0600 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1261.35; Thu, 15 Feb 2018 06:50:23 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1261.35 via Frontend Transport; Thu, 15 Feb 2018 06:50:23 -0600 Received: from gomoku.home (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w1FCoKZC020487; Thu, 15 Feb 2018 06:50:21 -0600 From: Tero Kristo To: , , , , , CC: , , Subject: [PATCH 0/5] clk: ti: add support for dra76x latched clocks Date: Thu, 15 Feb 2018 14:49:46 +0200 Message-ID: <1518698991-10099-1-git-send-email-t-kristo@ti.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Hi, Certain clock settings on the dra76x SoC need to be latched for them to be properly programmed to the PRCM. For example, the setting for the dra76x GMAC DPLL H14 output is programmed via a register under the system control module, which doesn't get reflected automatically under the PRCM HW, and the latch bit is provided to synchronize the setting from SCM towards PRCM. -Tero -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html