From patchwork Tue Jun 14 19:42:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: saravanan sekar X-Patchwork-Id: 12881505 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 AE0F3CCA481 for ; Tue, 14 Jun 2022 19:42:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245736AbiFNTmh (ORCPT ); Tue, 14 Jun 2022 15:42:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245256AbiFNTmh (ORCPT ); Tue, 14 Jun 2022 15:42:37 -0400 Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 711C01C91F; Tue, 14 Jun 2022 12:42:36 -0700 (PDT) Received: by mail-ej1-x62d.google.com with SMTP id o7so19175406eja.1; Tue, 14 Jun 2022 12:42:36 -0700 (PDT) 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=18oHUFXG2mUdcVQ1YXANbaKmOh1LlQNFTNBa3/M0B6U=; b=CGKqFqYtINJLcYasTd31Lo3Jgb+PK0ks3CCzmX9ymkKJwWIyb/UtJzQ0j7C7XsGKa0 r68s7fJsZVp/4i6ik8PQAPa2RoVlIAAy4LIEqMKY2raPVz2EeuXyJp7X4Ixsf15ysoU7 difKbRonDfW+jR2mynsHDefRzl1mDvZf5ebgT/s0igQMs+KaRDLn9A9tjcrPSjMKmMxi WIV2sYlG4Y3P3B5OK5LD4kKIA9JjRITnPfTkHaurq/U2UGKgxhOlqlpvddatIIZsfee3 Yk9l2nipXY2kS9t71o7WPMG2hBi3FpenB4RxRdoV5wP3e09Y/UfM/KYvlIlr+jzwpMu/ hibg== 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=18oHUFXG2mUdcVQ1YXANbaKmOh1LlQNFTNBa3/M0B6U=; b=ZirrASoE9KkRTosw/EWpG0MbCo4dw4vbF1J6kC1Io8NgfeKi+RvE7lahttUennCPed 3I9SLEzvnAkZxtoNa0+QrQLtQAAq3MmmfdrTKHjLN6b+8MTx1Iow1JSdT2Yibs3FAJcs 86AGR+ksMRZVWSKe5hJFknU68ni9OEuvzmeySRd1F7tHK6nSYsZ5SlYAGib2Sg7DCkba 6vSA1h/abXL0+Ptp/0Iay11fSA9+gdQ0+OmzVNBLNTU6h/UksSdH012smnOgaCSMPO4V FNg9lrmryy9eSZq1oUiTVimC2A8RKSkM4wbp8xCT803hVYFtjuaFsKzZRppUJ6eEnsmw VV1w== X-Gm-Message-State: AOAM5311l9oKXthsWA3S0O4i8bqnWt64Qdvz72s+68FolCoRsEWE3HOg TyALJ3gPcnlYYZZCSWkhDE4= X-Google-Smtp-Source: ABdhPJxdALFhwQI2RlqE7TUoCCGB1gDIlxTax01tTePsyJZMOt7kPZAcfI+I1a2wNH9zxooxDDVjrQ== X-Received: by 2002:a17:907:1c01:b0:6f4:2692:e23 with SMTP id nc1-20020a1709071c0100b006f426920e23mr5427263ejc.243.1655235755002; Tue, 14 Jun 2022 12:42:35 -0700 (PDT) Received: from localhost.localdomain (p5b3f7f9c.dip0.t-ipconnect.de. [91.63.127.156]) by smtp.gmail.com with ESMTPSA id vw5-20020a170907058500b00712057b037fsm5306699ejb.167.2022.06.14.12.42.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jun 2022 12:42:34 -0700 (PDT) From: Saravanan Sekar To: sre@kernel.org, lee.jones@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jic23@kernel.org, lars@metafoo.de, andy.shevchenko@gmail.com Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-iio@vger.kernel.org, Saravanan Sekar Subject: [PATCH v2 4/6] iio: adc: mp2629: restrict input voltage mask for mp2629 Date: Tue, 14 Jun 2022 21:42:23 +0200 Message-Id: <20220614194225.2226447-4-sravanhome@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220614194225.2226447-1-sravanhome@gmail.com> References: <20220614194225.2226447-1-sravanhome@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org add support for mp2733 which is updated version of mp2629 with a higher range of input voltage. Signed-off-by: Saravanan Sekar --- drivers/iio/adc/mp2629_adc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/iio/adc/mp2629_adc.c b/drivers/iio/adc/mp2629_adc.c index e7fbfe92e884..28d048eefce3 100644 --- a/drivers/iio/adc/mp2629_adc.c +++ b/drivers/iio/adc/mp2629_adc.c @@ -64,6 +64,7 @@ static int mp2629_read_raw(struct iio_dev *indio_dev, int *val, int *val2, long mask) { struct mp2629_adc *info = iio_priv(indio_dev); + struct mp2629_data *ddata = dev_get_drvdata(info->dev); unsigned int rval; int ret; @@ -73,8 +74,10 @@ static int mp2629_read_raw(struct iio_dev *indio_dev, if (ret) return ret; - if (chan->channel == MP2629_INPUT_VOLT) + if (chan->channel == MP2629_INPUT_VOLT && + ddata->chip_id == CHIP_ID_MP2629) rval &= GENMASK(6, 0); + *val = rval; return IIO_VAL_INT;