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Some I2C slave devices are read-only and don't even answer with NACK. For example FD65x segment LED controllers. Make them usable with i2c-gpio,sda-output-only that are already supported by Linux 6.3+. Signed-off-by: Alex Shumsky <alexthreed@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de>