linux-kernel - [PATCH 0/2] iio: adc: ti-adc128s052: Add support for adc102s021

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Message-Id: <20250408132120.836461-1-sbellary@baylibre.com>
Date: Tue,  8 Apr 2025 06:21:18 -0700
From: Sukrut Bellary <sbellary@...libre.com>
To: Jonathan Cameron <jic23@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Angelo Compagnucci <angelo.compagnucci@...il.com>
Cc: Sukrut Bellary <sbellary@...libre.com>,
	Nishanth Menon <nm@...com>,
	linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] iio: adc: ti-adc128s052: Add support for adc102s021

The patch series adds the support for adc102s021 and family.

The family of devices are easier to
support since they all (no matter the resolution) seem to respond in
12-bits with the LSBs set to 0 for the reduced resolution devices.

Changes in v3:
	Patch 1:
        - No changes in dt-bindings

	Patch 2:
	- used be16_to_cpu() for the endian conversion.
	- used config index enum while setting up the adc128_config[]

- Link to v2:
	https://lore.kernel.org/lkml/20231022031203.632153-1-sukrut.bellary@linux.com/

Changes in v2:
	Patch 1:
	- No changes in dt-bindings

	Patch 2:
	- Arranged of_device_id and spi_device_id in numeric order.
	- Used enum to index into adc128_config.
	- Reorder adc128_config in alphabetical.
	- Include channel resolution information.
	- Shift is calculated per resolution and used in scaling and
	raw data read.

- Link to v1: https://lore.kernel.org/all/20220701042919.18180-1-nm@ti.com/

Sukrut Bellary (2):
  dt-bindings: iio: adc: ti,adc128s052: Add adc08c and adc10c family
  iio: adc: ti-adc128s052: Add lower resolution devices support

 .../bindings/iio/adc/ti,adc128s052.yaml       |   6 +
 drivers/iio/adc/ti-adc128s052.c               | 149 +++++++++++++-----
 2 files changed, 118 insertions(+), 37 deletions(-)

-- 
2.34.1