From patchwork Wed Mar 30 14:43:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Serge Semin X-Patchwork-Id: 12795892 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA4CFC41535 for ; Wed, 30 Mar 2022 14:43:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347083AbiC3Op1 (ORCPT ); Wed, 30 Mar 2022 10:45:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347043AbiC3OpZ (ORCPT ); Wed, 30 Mar 2022 10:45:25 -0400 Received: from mail.baikalelectronics.ru (mail.baikalelectronics.com [87.245.175.226]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 0093C5BD12; Wed, 30 Mar 2022 07:43:34 -0700 (PDT) Received: from mail.baikalelectronics.ru (unknown [192.168.51.25]) by mail.baikalelectronics.ru (Postfix) with ESMTP id 5606816A7; Wed, 30 Mar 2022 17:43:36 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mail.baikalelectronics.ru 5606816A7 Received: from localhost (192.168.53.207) by mail (192.168.51.25) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 30 Mar 2022 17:43:32 +0300 From: Serge Semin To: Jingoo Han , Gustavo Pimentel , Stephen Boyd , Philipp Zabel , Michael Turquette , Bjorn Helgaas CC: Serge Semin , Serge Semin , Alexey Malahov , Pavel Parkhomenko , Lorenzo Pieralisi , Rob Herring , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Thomas Bogendoerfer , , , , Subject: [PATCH v2 1/4] clk: baikal-t1: Fix invalid xGMAC PTP clock divider Date: Wed, 30 Mar 2022 17:43:17 +0300 Message-ID: <20220330144320.27039-2-Sergey.Semin@baikalelectronics.ru> In-Reply-To: <20220330144320.27039-1-Sergey.Semin@baikalelectronics.ru> References: <20220330144320.27039-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Most likely due to copy-paste mistake the divider has been set to 10 while according to the SoC reference manual it's supposed to be 8 thus having PTP clock frequency of 156.25 MHz. Fixes: 353afa3a8d2e ("clk: Add Baikal-T1 CCU Dividers driver") Signed-off-by: Serge Semin --- drivers/clk/baikal-t1/clk-ccu-div.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/baikal-t1/clk-ccu-div.c b/drivers/clk/baikal-t1/clk-ccu-div.c index f141fda12b09..ea77eec40ddd 100644 --- a/drivers/clk/baikal-t1/clk-ccu-div.c +++ b/drivers/clk/baikal-t1/clk-ccu-div.c @@ -207,7 +207,7 @@ static const struct ccu_div_info sys_info[] = { CCU_DIV_GATE_INFO(CCU_SYS_XGMAC_REF_CLK, "sys_xgmac_ref_clk", "eth_clk", CCU_SYS_XGMAC_BASE, 8), CCU_DIV_FIXED_INFO(CCU_SYS_XGMAC_PTP_CLK, "sys_xgmac_ptp_clk", - "eth_clk", 10), + "eth_clk", 8), CCU_DIV_GATE_INFO(CCU_SYS_USB_CLK, "sys_usb_clk", "eth_clk", CCU_SYS_USB_BASE, 10), CCU_DIV_VAR_INFO(CCU_SYS_PVT_CLK, "sys_pvt_clk",