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 3DA13C433F5 for ; Thu, 6 Jan 2022 13:00:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239223AbiAFNAW (ORCPT ); Thu, 6 Jan 2022 08:00:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239188AbiAFNAS (ORCPT ); Thu, 6 Jan 2022 08:00:18 -0500 Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95AC6C0611FD; Thu, 6 Jan 2022 05:00:18 -0800 (PST) Received: by mail-pj1-x102f.google.com with SMTP id oa15so1569953pjb.4; Thu, 06 Jan 2022 05:00:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=rwFTwOwK4XLgtlRpafJGgCNv/2nOPaZHwrCqeJXNvns=; b=Y4+xPTsiDCwE7fPDR2U42nzIXs82BE5+1r7+MHJEoLXhNxjlkSn1H1YS9hKD8E62Sd pbbhor8UBt9NlEQTQkJKPjsil938MXEcOVY9MRBKmb7fUJOEYmndi+aKcD98HeDin2rD MtYhIAeHed0GkyaAIk0nAjBb00eUllT/bQB/eCoVKGT/YrGPt8438uWszeVugxW/cJ1j 7HEWMng/4EZ7e87MnLk/yzwtJ+q5xZqHIKXX7pgqw1mYPfsFm0jD56ifxS/EB3cI9VCY mUBx1qnl/G6YB5wptc+YzAGFQ9GeYTQMHaYP1zJdhmD26nwskZdzuMYWwHrx1YCRP62N 3Eqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=rwFTwOwK4XLgtlRpafJGgCNv/2nOPaZHwrCqeJXNvns=; b=qOxrWNod3fseMeKm5rnlo12W2lAHmgU081KgNeG1JP5IDGehqyW3WGYo1z268YVVQs xLmeG4Gl/hEH0rNJK+D+JwT+wIENbjBdGw71x1C7KszyrWiLdRUoFqv5AeG0SBljUt8X osvXDC67AiI7KiUUmBeP33HZOsRxEnG5Au5ChDUxvAHHJfXK1i73s/vHiQ1XF6UhW9IE VbsvDOUycLqJpE0xAPirTq9ElvpnR+2VKF5GrMnIOcW1a6KeHRffxNCIiNNSfc7XoaGd +kjXCTo6BVZPCSuL0zri/8nFaAQhLCoOS/2uHWdeA4Ar7KUQCDk4Qi4cKpSOSKpudnLu OgFw== X-Gm-Message-State: AOAM530QpB8drhyp5ZswjrjY9SEnZ8J9r4IVyt+WORW2NqvSPSfh8HDZ QcmovP9cY+Sp01wpfPOP3/Q= X-Google-Smtp-Source: ABdhPJxs0hL1s4WPEqWxUvjcgoZTOUQAio2fEiO3xBcJ1jiILL9nxd+jyyzPWMv85ImG8Xs+cvdGBw== X-Received: by 2002:a17:90a:7e81:: with SMTP id j1mr6940295pjl.14.1641474018168; Thu, 06 Jan 2022 05:00:18 -0800 (PST) Received: from tj10039pcu.spreadtrum.com ([117.18.48.102]) by smtp.gmail.com with ESMTPSA id g14sm2052583pgp.76.2022.01.06.05.00.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Jan 2022 05:00:17 -0800 (PST) From: Cixi Geng To: orsonzhai@gmail.com, baolin.wang7@gmail.com, zhang.lyra@gmail.com, jic23@kernel.org, lars@metafoo.de, robh+dt@kernel.org, lgirdwood@gmail.com, broonie@kernel.org Cc: yuming.zhu1@unisoc.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/7] iio: adc: sc27xx: fix read big scale voltage not right Date: Thu, 6 Jan 2022 20:59:42 +0800 Message-Id: <20220106125947.139523-3-gengcixi@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220106125947.139523-1-gengcixi@gmail.com> References: <20220106125947.139523-1-gengcixi@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Cixi Geng Fix wrong configuration value of SC27XX_ADC_SCALE_MASK and SC27XX_ADC_SCALE_SHIFT by spec documetation. Signed-off-by: Yuming Zhu Signed-off-by: Cixi Geng --- drivers/iio/adc/sc27xx_adc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/adc/sc27xx_adc.c b/drivers/iio/adc/sc27xx_adc.c index 00098caf6d9e..aee076c8e2b1 100644 --- a/drivers/iio/adc/sc27xx_adc.c +++ b/drivers/iio/adc/sc27xx_adc.c @@ -36,8 +36,8 @@ /* Bits and mask definition for SC27XX_ADC_CH_CFG register */ #define SC27XX_ADC_CHN_ID_MASK GENMASK(4, 0) -#define SC27XX_ADC_SCALE_MASK GENMASK(10, 8) -#define SC27XX_ADC_SCALE_SHIFT 8 +#define SC27XX_ADC_SCALE_MASK GENMASK(10, 9) +#define SC27XX_ADC_SCALE_SHIFT 9 /* Bits definitions for SC27XX_ADC_INT_EN registers */ #define SC27XX_ADC_IRQ_EN BIT(0) -- 2.25.1