Cross Reference: /src/sys/dev/spi/mcp3k.c

History log of /src/sys/dev/spi/mcp3k.c
Revision	Date	Author	Comments
1.10	13-Sep-2025	thorpej	Define and use spi_handle_t to drive home the point that it's an opaque type.
1.9	13-Sep-2025	thorpej	Simplify mcp3kadc_lookup().
1.8	11-Sep-2025	thorpej	If using FDT, get Vref from the device tree per the documented bindings for this device.
1.7	11-Sep-2025	thorpej	Support direct configuration.
1.6	11-Sep-2025	thorpej	- Better validation of user-specified model via config file flags. - Store a pointer to the model data, not an index into the model data table. NFC.
1.5	10-Sep-2025	thorpej	Use speed calculation helper macros. This actally fixes tmp121, where comment did not match code (comment was correct, confirmed against data sheet).
1.4	19-Jan-2022	thorpej	Pass the device_t into spi_configure(), and make the API contract that spi_configure() will print errors if they occur; the driver is off the hook.
1.3	19-Jan-2022	thorpej	Probe / match routines should not have side-effects: do the spi_configure() calls in the attach routines.
1.2	20-Nov-2016	phx	branches: 1.2.14; 1.2.36; 1.2.46; Fixed typo in name for MCP3304.
1.1	18-Aug-2015	phx	branches: 1.1.2; 1.1.4; MI driver for the Microchip 3x0x series of SAR analog to digital converters.
1.1.4.1	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.1.2.3	05-Dec-2016	skrll	Sync with HEAD
1.1.2.2	22-Sep-2015	skrll	Sync with HEAD
1.1.2.1	18-Aug-2015	skrll	file mcp3k.c was added on branch nick-nhusb on 2015-09-22 12:06:00 +0000
1.2.46.1	09-Aug-2021	thorpej	Port over the changes from thorpej-i2c-spi-conf to thorpej-i2c-spi-conf2, which is based on a newer HEAD revision.
1.2.36.3	19-May-2021	thorpej	If we were directly configured using the platform device tree, consult the device tree for our reference voltage and make the vref sysctl read-only in that case. Implement this for the Device Tree bindings for this device (the "vref-supply" property points to the regulator providing the reference voltage).
1.2.36.2	19-May-2021	thorpej	match/probe routines should not have side-effects; call spi_configure() from the attach routine.
1.2.36.1	19-May-2021	thorpej	Use spi_compatible_match(). XXX More work to do for proper FDT integration.
1.2.14.2	03-Dec-2017	jdolecek	update from HEAD
1.2.14.1	20-Nov-2016	jdolecek	file mcp3k.c was added on branch tls-maxphys on 2017-12-03 11:37:32 +0000

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