From patchwork Mon Aug 19 16:46:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Morgan X-Patchwork-Id: 13768628 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AC51FC3DA4A for ; Mon, 19 Aug 2024 16:50:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=WkTLpaLrmy3BxDBwaB1+2Zmk+X/0Igy34RCtn19SnOY=; b=pcsOwR+nB/fHNESVnjSucea+8y MWGsfeeHijxJteVLJ0ldaUDRJiHdJonx9NCd6uYQOphKvZ78vAEvXL3Ghvc2uyZy4OWuiXTHExgjM MaCXVkTqIhb7zeUHWNxF3Hp5NP2LX3Mxpe1lrj5VVQTpLs5zrVqM25IYloA3/sb6UmO43f+7c5gSR anRSJ6Yv6QulLq4oaXLNDVH3IwMy+5cmAyw9xI+QaaZouu3CL4m2Hdx3UUpbxyw4KF7Np0XAaO3UW fNMnsriRBMR3/aEtBLjc3gQqXNx5gdk80xJsWIYj8uKWJDcnDDX5h3pEdh7s/GTZVCEb8WJafl2S7 JDI7ROZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sg5aC-00000002F6a-0wny; Mon, 19 Aug 2024 16:50:16 +0000 Received: from mail-ot1-x32c.google.com ([2607:f8b0:4864:20::32c]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sg5Yi-00000002Ee5-2jxn for linux-arm-kernel@lists.infradead.org; Mon, 19 Aug 2024 16:48:45 +0000 Received: by mail-ot1-x32c.google.com with SMTP id 46e09a7af769-709346604a7so2211397a34.1 for ; Mon, 19 Aug 2024 09:48:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1724086123; x=1724690923; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=WkTLpaLrmy3BxDBwaB1+2Zmk+X/0Igy34RCtn19SnOY=; b=Ob0hqckVzXIOCeNQLifN4KTTjREbqqM1he0GwkY5ekft/BIZHMT7hJDCe6HL4PfYgB PNb+zmYccp4AWqIo4fMjA8z0t75H/nXu2bI1YDF6ZSfI63s5IxPbbalfygb92cahpqL/ VRpkoddd4oQChCEVh2I2DpIpk/DKZXDYX0TB+VhGvOLxjsvhF/qckl7DsM8zNPEnwVsx gGvV8udpUHCUA3iwxk+2ItRWF6ZQxPpPlWIC12/v1YvxN/NinCFdBGGNzSfnBdPwvJsv Coj7LbYePJFj8m1V5PdoYIhJDNBRRhTvxdtTbNFXMMdHbwb7gILOYGRFnd1X5vo3IYqT 89oA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724086123; x=1724690923; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=WkTLpaLrmy3BxDBwaB1+2Zmk+X/0Igy34RCtn19SnOY=; b=FGvBsirt5sg+VAb/lFrB6U9lzwDjjSaz32g09TbhZREcf/o/yGxw7qFBzXkJ7zdIyf EA4P5wXhS0nvZEoMvZE03ypokU63R1oTZhd0qyQTMMVl2gYnKz6kyGtAUY6SdjixuSrF /kb5HemA8Ka8CVHB3r/kyp5qT8bVKnkVmD7xC/4Cjia1eIhJpxowyqzkcv88hPm4z/v3 gOfxRDEle+x7SXlpRbAWdasKLvO/CyJteF5kLV0nhjR4mXjYivxMjLORqCCZAOogTHDA PV8CSo6C69rDc20HlEcpuKmiOggkEGem7B6jFbCJF4doaRKjW0aEY12i2X8xr+GoZdoe Ibjw== X-Forwarded-Encrypted: i=1; AJvYcCVWXD/L3VQ7nDxffBm0ITIQwQbDiimi9DntBpVHHx6upQVcxOn42P7iLa15YldoP89xzkIQdQdd9Bq+LkNkXKM6rjymAD4QycQFVh3Lj6HZ2W81nxk= X-Gm-Message-State: AOJu0YxJwohbv64aKjGut8MvRgctZr3qqR07xZwY7PKJurt6Zhfbnj6o UDrrXY6yRd733UO0yK/RPghyH3+tnejA/OLQJfb+dKmzmfBjq6t+ X-Google-Smtp-Source: AGHT+IEielcGYZURUYCkdiY1sv7fhZ692W4q8URFL/ta+IKVzCfe94ydQiEeafp1lIyynTDkxNazaw== X-Received: by 2002:a05:6830:6d09:b0:703:68e5:725b with SMTP id 46e09a7af769-70cac8c20bfmr15012910a34.24.1724086123067; Mon, 19 Aug 2024 09:48:43 -0700 (PDT) Received: from localhost.localdomain ([2600:1700:fb0:1bcf::54]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-70ca649c61csm2332428a34.26.2024.08.19.09.48.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Aug 2024 09:48:42 -0700 (PDT) From: Chris Morgan To: linux-sunxi@lists.linux.dev Cc: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-iio@vger.kernel.org, quentin.schulz@free-electrons.com, mripard@kernel.org, tgamblin@baylibre.com, aidanmacdonald.0x0@gmail.com, u.kleine-koenig@pengutronix.de, lee@kernel.org, samuel@sholland.org, jernej.skrabec@gmail.com, sre@kernel.org, wens@csie.org, conor+dt@kernel.org, krzk+dt@kernel.org, robh@kernel.org, lars@metafoo.de, jic23@kernel.org, jonathan.cameron@huawei.com, Chris Morgan , Jonathan Cameron Subject: [PATCH V3 01/15] iio: adc: axp20x_adc: Add adc_en1 and adc_en1 to axp_data Date: Mon, 19 Aug 2024 11:46:05 -0500 Message-Id: <20240819164619.556309-2-macroalpha82@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240819164619.556309-1-macroalpha82@gmail.com> References: <20240819164619.556309-1-macroalpha82@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240819_094844_726887_63C28C28 X-CRM114-Status: GOOD ( 16.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Chris Morgan Add the register for adc_en1 and adc_en2 to the axp_data struct. This allows us to specify a different register to enable the adc channels for different devices such as the AXP717. Acked-by: Jonathan Cameron Signed-off-by: Chris Morgan --- drivers/iio/adc/axp20x_adc.c | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c index b487e577befb..368ba6ee7a80 100644 --- a/drivers/iio/adc/axp20x_adc.c +++ b/drivers/iio/adc/axp20x_adc.c @@ -889,7 +889,9 @@ struct axp_data { const struct iio_info *iio_info; int num_channels; struct iio_chan_spec const *channels; + unsigned long adc_en1; unsigned long adc_en1_mask; + unsigned long adc_en2; unsigned long adc_en2_mask; int (*adc_rate)(struct axp20x_adc_iio *info, int rate); @@ -910,7 +912,9 @@ static const struct axp_data axp20x_data = { .iio_info = &axp20x_adc_iio_info, .num_channels = ARRAY_SIZE(axp20x_adc_channels), .channels = axp20x_adc_channels, + .adc_en1 = AXP20X_ADC_EN1, .adc_en1_mask = AXP20X_ADC_EN1_MASK, + .adc_en2 = AXP20X_ADC_EN2, .adc_en2_mask = AXP20X_ADC_EN2_MASK, .adc_rate = axp20x_adc_rate, .maps = axp20x_maps, @@ -920,6 +924,7 @@ static const struct axp_data axp22x_data = { .iio_info = &axp22x_adc_iio_info, .num_channels = ARRAY_SIZE(axp22x_adc_channels), .channels = axp22x_adc_channels, + .adc_en1 = AXP20X_ADC_EN1, .adc_en1_mask = AXP22X_ADC_EN1_MASK, .adc_rate = axp22x_adc_rate, .maps = axp22x_maps, @@ -929,6 +934,7 @@ static const struct axp_data axp813_data = { .iio_info = &axp813_adc_iio_info, .num_channels = ARRAY_SIZE(axp813_adc_channels), .channels = axp813_adc_channels, + .adc_en1 = AXP20X_ADC_EN1, .adc_en1_mask = AXP22X_ADC_EN1_MASK, .adc_rate = axp813_adc_rate, .maps = axp22x_maps, @@ -988,14 +994,16 @@ static int axp20x_probe(struct platform_device *pdev) indio_dev->channels = info->data->channels; /* Enable the ADCs on IP */ - regmap_write(info->regmap, AXP20X_ADC_EN1, info->data->adc_en1_mask); + regmap_write(info->regmap, info->data->adc_en1, + info->data->adc_en1_mask); if (info->data->adc_en2_mask) - regmap_set_bits(info->regmap, AXP20X_ADC_EN2, + regmap_set_bits(info->regmap, info->data->adc_en2, info->data->adc_en2_mask); /* Configure ADCs rate */ - info->data->adc_rate(info, 100); + if (info->data->adc_rate) + info->data->adc_rate(info, 100); ret = iio_map_array_register(indio_dev, info->data->maps); if (ret < 0) { @@ -1015,10 +1023,10 @@ static int axp20x_probe(struct platform_device *pdev) iio_map_array_unregister(indio_dev); fail_map: - regmap_write(info->regmap, AXP20X_ADC_EN1, 0); + regmap_write(info->regmap, info->data->adc_en1, 0); if (info->data->adc_en2_mask) - regmap_write(info->regmap, AXP20X_ADC_EN2, 0); + regmap_write(info->regmap, info->data->adc_en2, 0); return ret; } @@ -1031,10 +1039,10 @@ static void axp20x_remove(struct platform_device *pdev) iio_device_unregister(indio_dev); iio_map_array_unregister(indio_dev); - regmap_write(info->regmap, AXP20X_ADC_EN1, 0); + regmap_write(info->regmap, info->data->adc_en1, 0); if (info->data->adc_en2_mask) - regmap_write(info->regmap, AXP20X_ADC_EN2, 0); + regmap_write(info->regmap, info->data->adc_en2, 0); } static struct platform_driver axp20x_adc_driver = {