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[2620:137:e000::1:20]) by mx.google.com with ESMTP id g10-20020a1709065d0a00b006ff27ae5427si5365053ejt.833.2022.06.09.03.30.40; Thu, 09 Jun 2022 03:31:06 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@foss.st.com header.s=selector1 header.b=lHnLI0AC; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=foss.st.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234093AbiFIJxi (ORCPT + 99 others); Thu, 9 Jun 2022 05:53:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45262 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234288AbiFIJxa (ORCPT ); Thu, 9 Jun 2022 05:53:30 -0400 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B234818DADD; Thu, 9 Jun 2022 02:53:28 -0700 (PDT) Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 2599Q9Tg024960; Thu, 9 Jun 2022 11:52:55 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=selector1; bh=L+GV88KUXWKpKEgxaMfS4iBDvfAOOghJXwOQUjIkFY0=; b=lHnLI0ACqOV2zhymuW7TFjkj6nhdGoMheHwSSObfSPu92MpOObAq8gU5TpcLUYnOxUoF bjQcTQ0jEAwqUIIxa0XE0Tc1pmCTlFjmE1YBKKEsPcsBbCXESzHFkwyG6h6UTmIPUhvn G3cL2Yh9CfCUBC1T2bW6GTxCT11AfZeqy13ar3Leom1RBh+mVy7TsHGbD5Uz/q++VnH6 enCD54s4U36SO531t1XbIzwM0UstfgM9qeRz9bObtFMp0J/x116XMy7tiRpexvoKPUBD sZCox2VJTASwGkAhQ8aDPvRMAfX4tvex8kV2bKhImEN0BOfbCspqJ6VOz0RScm3V09a7 NA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3gjrbc0af3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 09 Jun 2022 11:52:55 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id D4086100034; Thu, 9 Jun 2022 11:52:54 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id BFCFC2138E8; Thu, 9 Jun 2022 11:52:54 +0200 (CEST) Received: from localhost (10.75.127.49) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2308.20; Thu, 9 Jun 2022 11:52:54 +0200 From: Olivier Moysan To: Alexandre Torgue , Fabrice Gasnier , Jonathan Cameron , Lars-Peter Clausen , Maxime Coquelin , Olivier Moysan , Paul Cercueil CC: , , , Subject: [PATCH] iio: adc: stm32: fix maximum clock rate for stm32mp15x Date: Thu, 9 Jun 2022 11:52:34 +0200 Message-ID: <20220609095234.375925-1-olivier.moysan@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.517,FMLib:17.11.64.514 definitions=2022-06-09_08,2022-06-07_02,2022-02-23_01 X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Change maximum STM32 ADC input clock rate to 36MHz, as specified in STM32MP15x datasheets. Fixes: d58c67d1d851 ("iio: adc: stm32-adc: add support for STM32MP1") Signed-off-by: Olivier Moysan --- drivers/iio/adc/stm32-adc-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c index 142656232157..ce1a63a82034 100644 --- a/drivers/iio/adc/stm32-adc-core.c +++ b/drivers/iio/adc/stm32-adc-core.c @@ -805,7 +805,7 @@ static const struct stm32_adc_priv_cfg stm32h7_adc_priv_cfg = { static const struct stm32_adc_priv_cfg stm32mp1_adc_priv_cfg = { .regs = &stm32h7_adc_common_regs, .clk_sel = stm32h7_adc_clk_sel, - .max_clk_rate_hz = 40000000, + .max_clk_rate_hz = 36000000, .has_syscfg = HAS_VBOOSTER | HAS_ANASWVDD, .num_irqs = 2, }; -- 2.25.1