u-boot.git/drivers/bootcount/bootcount_dm_i2c.c, branch master Unnamed repository; edit this file 'description' to name the repository. bootcount: dm_i2c: Support also single word mode 2026-02-18T22:35:07+00:00 Niko Mauno niko.mauno@vaisala.com 2026-02-04T13:17:37+00:00 f97642853cd379ef69d00bca6c3928bce226dc5e In addition to pre-existing half-word (2 byte) mode, add support for the driver to work also in single word (4 byte) mode by adding 'size = <0x4>;' in the device tree node. Signed-off-by: Niko Mauno <niko.mauno@vaisala.com> 
In addition to pre-existing half-word (2 byte) mode, add support for
the driver to work also in single word (4 byte) mode by adding
'size = <0x4>;' in the device tree node.

Signed-off-by: Niko Mauno <niko.mauno@vaisala.com>
bootcount: Add driver model I2C driver 2023-10-31T08:09:04+00:00 Philip Richard Oberfichtner pro@denx.de 2023-10-31T07:38:48+00:00 5b6ee512ceb8d990e010646c4fe7b8a3633fad68 This adds a generic I2C bootcounter adhering to driver model to replace the previously removed legacy implementation. There is no change in functionality, it can be used on any I2C device. The device tree configuration may look like this for example: bootcount { compatible = "u-boot,bootcount-i2c"; i2cbcdev = <&i2c_rtc>; offset = <0x11>; }; Signed-off-by: Philip Richard Oberfichtner <pro@denx.de> Reviewed-by: Heiko Schocher <hs@denx.de> 
This adds a generic I2C bootcounter adhering to driver model to replace
the previously removed legacy implementation.

There is no change in functionality, it can be used on any I2C device.
The device tree configuration may look like this for example:

	bootcount {
		compatible = "u-boot,bootcount-i2c";
		i2cbcdev = <&i2c_rtc>;
		offset = <0x11>;
	};

Signed-off-by: Philip Richard Oberfichtner <pro@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>