From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0A756346766 for ; Sun, 8 Feb 2026 09:35:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.43 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770543350; cv=none; b=L8kyzWe3UhD399GXDQTh5EcNB+MR3eLq7uUBxwhorcRQq6RcOYU4KCJA6R6ACEJyn5iFhcRdFvwqvZwOEb3PV38EYmbPL/6b4rpwdf54DctQxXZ1SH2BEgrozZwaApmwc8vRd31LGD8s+40mndog+LqPY4xXHFknn9jvUAFBZJQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770543350; c=relaxed/simple; bh=WCHl5DemabpyhnLUWX76It/3sUfmDTuYSHpdsEv6jLQ=; h=Message-ID:Subject:From:To:Date:In-Reply-To:References: Content-Type:MIME-Version; b=IfRHGAWi1dvPwHN+NFy69h1mLffcnsf/pd8i8wAEpGLShg7lWMHgsBjdP2HKGaORMbpjDMZW7eCcT7y/qpiSFZNPvXLR6BqWP0QV7+vB8qAHwKt+VXIwRH27/kQqJLp/q+mWBS8kROUwgn0qTQ3wN6vxe0djhZnrjQSC27/QoHY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=IOhci8oS; arc=none smtp.client-ip=209.85.128.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="IOhci8oS" Received: by mail-wm1-f43.google.com with SMTP id 5b1f17b1804b1-47ff94b46afso33594525e9.1 for ; Sun, 08 Feb 2026 01:35:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1770543348; x=1771148148; darn=vger.kernel.org; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:to:from:subject:message-id:from:to:cc:subject:date :message-id:reply-to; bh=5iZc9RqfK4a3YMrmNhUt/9wGJJUw6bZ4CSVXQbmLO10=; b=IOhci8oSb5rEScOpVnzbokVP4gr3kaAptBYXlExtxnrG8eXPgWccftd5NJ1aGDE5hs ojGvvanUsuea7MN0r1vQ3D+5E8f6e8hWeflOqHXsNW3QyM6nUQRm+LOMKn5f3E8uCm7C 2AncIYhI4jnggB7nYJloOKWXFukMZci21ppiEw6J2/mqv6ASgDydxQe7OlwaN+iG0Eel LbbLVoXIyVpzKHTia3ClCOusNefQW1rEU4vhPmlPL+pVdRbyOV24Efx+cnbeKEkYQHuN Fht0SpYMMg/FZchpCTbcLeaXVg2k6IW+EH8KRJGTehqzgnwmatKqH1XnbydP1s7bQQYn TigQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770543348; x=1771148148; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:to:from:subject:message-id:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=5iZc9RqfK4a3YMrmNhUt/9wGJJUw6bZ4CSVXQbmLO10=; b=M0w5KC9+WSnlrwNeZHv2KXKBFwVDQHFLXAEdIu3g5ruWOWmW3JjMj682hjJkJyomGQ cHfEnceQcbxmap+9WiiHm96VL574FFOElnINF8z/hZ1Z149gUMjQrxKfbTiH6TxkiIbA sOpSKcPQxvfqeHRy0HK6L8rwUsjk25rueK23hI0M9aksL30q/yyM0rZRCNgSoUxCgkcJ MrL4h//FKRfhXUmJaSCVl7ZiQH8Jc6ESyGuDLCqKEQPI7dqsT6f0Q/4GSHghwaMgCgr7 5+JpZVbx9swPpRF5xMSee+twnw4dwfEOGVdlULNim+I9wzmXHMwYFCogad07GtfpS7Px JuDA== X-Forwarded-Encrypted: i=1; AJvYcCUah59h6dnyQxNBrN73bDeQ7RkpsNfRmIoAT87PQaPbxrKN2ZGwiTA5EZ5zDxkuc2la9wNvf4vlUtJcJc8=@vger.kernel.org X-Gm-Message-State: AOJu0YzUANIzvJF2LBY5bpQKBSvAe3YfAIlGSEl5Y6wiCXVWV0NQl4Sh qG35mxbXagt3q3rexXt7PiptG/UTgS+Rwa3l0a7cy7FB9aCVrY+BZI7t X-Gm-Gg: AZuq6aLSIjwX484wV/rNMUsyzcdlvvJNiDM4HtvV9SJgPYY7W59qarAR571TybgVbcZ t37L0iJlF6OM1KyCYWj55P0HyHKqwA5ZInyuMUElkg5DUgdMTMZe2NTF8/c4SjusT5p8ZFu+HoZ /C1jVetIWEtOTDZZzYdCHn+HG73LDSdHlOJ8Iq3ADaUOxcTW1Tf95lJxVzaA2zWBhbI7TnE0X4j QSreUZ1XdDXgBwGgdamgRljr9KB6wikOVtUNmpooRnk9hZp6brA+7BqUX8Z5vPJMNEXFa/L0kQe 1L00S/J3TWSNTSxDeP28o+KmJed7mD3uTDWbakdU+vOy9v9DA0XqUtuhErqqA4wVylFK0+2LczZ SM3PR+CDbsfPYUuwrDOuOVoNfx3C4lVh0XVC5rnufHaWfMrNsAZjYoLOh5eWPBelFN+uZhZdIHm 9/FERnUUV1jNQxkOpNX87SD1R3pn3SOmre4h8CSj0klgnwxYR7UST6bDPHFfpDKo8ZZqNAAQ== X-Received: by 2002:a05:600c:3588:b0:481:a662:b3f3 with SMTP id 5b1f17b1804b1-483203ab7b0mr132212605e9.7.1770543348179; Sun, 08 Feb 2026 01:35:48 -0800 (PST) Received: from ?IPv6:2001:818:ea56:d000:94c4:fb0e:28f:2a8d? ([2001:818:ea56:d000:94c4:fb0e:28f:2a8d]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-436297462a8sm16785577f8f.30.2026.02.08.01.35.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Feb 2026 01:35:47 -0800 (PST) Message-ID: Subject: Re: [PATCH 6/6] iio: adc: ad4080: add support for AD4088 From: Nuno =?ISO-8859-1?Q?S=E1?= To: Antoniu Miclaus , Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , David Lechner , Nuno =?ISO-8859-1?Q?S=E1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Date: Sun, 08 Feb 2026 09:36:52 +0000 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 (3.56.2-2.fc42) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Fri, 2026-02-06 at 15:08 +0200, Antoniu Miclaus wrote: > Add support for AD4088 14-bit SAR ADC. The AD4088 has the same > resolution as AD4087 (14-bit) but differs in LVDS CNV clock count > maximum (8 vs 1). >=20 > Changes: > - Add AD4088_CHIP_ID definition (0x0058) > - Create ad4088_channel with 14-bit resolution and 16-bit storage > - Add ad4088_chip_info with lvds_cnv_clk_cnt_max =3D 8 > - Register AD4088 in device ID and OF match tables >=20 > Signed-off-by: Antoniu Miclaus > --- Same, Reviewed-by: Nuno S=C3=A1 > =C2=A0drivers/iio/adc/ad4080.c | 15 +++++++++++++++ > =C2=A01 file changed, 15 insertions(+) >=20 > diff --git a/drivers/iio/adc/ad4080.c b/drivers/iio/adc/ad4080.c > index 728df626f09e..fc261d3d7687 100644 > --- a/drivers/iio/adc/ad4080.c > +++ b/drivers/iio/adc/ad4080.c > @@ -133,6 +133,7 @@ > =C2=A0#define AD4085_CHIP_ID 0x0055 > =C2=A0#define AD4086_CHIP_ID 0x0056 > =C2=A0#define AD4087_CHIP_ID 0x0057 > +#define AD4088_CHIP_ID 0x0058 > =C2=A0 > =C2=A0#define AD4080_LVDS_CNV_CLK_CNT_MAX 7 > =C2=A0 > @@ -456,6 +457,8 @@ static const struct iio_chan_spec ad4086_channel =3D > AD4080_CHANNEL_DEFINE(14, 16) > =C2=A0 > =C2=A0static const struct iio_chan_spec ad4087_channel =3D AD4080_CHANNEL= _DEFINE(14, 16); > =C2=A0 > +static const struct iio_chan_spec ad4088_channel =3D AD4080_CHANNEL_DEFI= NE(14, 16); > + > =C2=A0static const struct ad4080_chip_info ad4080_chip_info =3D { > =C2=A0 .name =3D "ad4080", > =C2=A0 .product_id =3D AD4080_CHIP_ID, > @@ -536,6 +539,16 @@ static const struct ad4080_chip_info ad4087_chip_inf= o =3D { > =C2=A0 .lvds_cnv_clk_cnt_max =3D 1, > =C2=A0}; > =C2=A0 > +static const struct ad4080_chip_info ad4088_chip_info =3D { > + .name =3D "ad4088", > + .product_id =3D AD4088_CHIP_ID, > + .scale_table =3D ad4080_scale_table, > + .num_scales =3D ARRAY_SIZE(ad4080_scale_table), > + .num_channels =3D 1, > + .channels =3D &ad4088_channel, > + .lvds_cnv_clk_cnt_max =3D 8, > +}; > + > =C2=A0static int ad4080_setup(struct iio_dev *indio_dev) > =C2=A0{ > =C2=A0 struct ad4080_state *st =3D iio_priv(indio_dev); > @@ -698,6 +711,7 @@ static const struct spi_device_id ad4080_id[] =3D { > =C2=A0 { "ad4085", (kernel_ulong_t)&ad4085_chip_info }, > =C2=A0 { "ad4086", (kernel_ulong_t)&ad4086_chip_info }, > =C2=A0 { "ad4087", (kernel_ulong_t)&ad4087_chip_info }, > + { "ad4088", (kernel_ulong_t)&ad4088_chip_info }, > =C2=A0 { } > =C2=A0}; > =C2=A0MODULE_DEVICE_TABLE(spi, ad4080_id); > @@ -711,6 +725,7 @@ static const struct of_device_id ad4080_of_match[] = =3D { > =C2=A0 { .compatible =3D "adi,ad4085", &ad4085_chip_info }, > =C2=A0 { .compatible =3D "adi,ad4086", &ad4086_chip_info }, > =C2=A0 { .compatible =3D "adi,ad4087", &ad4087_chip_info }, > + { .compatible =3D "adi,ad4088", &ad4088_chip_info }, > =C2=A0 { } > =C2=A0}; > =C2=A0MODULE_DEVICE_TABLE(of, ad4080_of_match);