Add device tree bindings and an example for max31790 device.
Signed-off-by: Chanh Nguyen <chanh@os.amperecomputing.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Message-ID: <20240822084808.299884-1-chanh@os.amperecomputing.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>