[PATCH] i2c: fix maximum address an I2C chip can assign
27 Nov
2011
27 Nov
'11
3:30 p.m.
I2C bus support up to 128 devices (mask 0x7F), but current calypso driver is masked it to 64 (0x3F). I discover it because Motorola W220 has an I/O expander PCA9537 at address 0x49 which could be reached. Signed-off-by: Alan Carvalho de Assis <acassis@gmail.com>
27 Nov
27 Nov
3:38 p.m.
On 27.11.2011 14:30, Alan Carvalho de Assis wrote:
I2C bus support up to 128 devices (mask 0x7F), but current calypso driver is masked it to 64 (0x3F). I discover it because Motorola W220 has an I/O expander PCA9537 at address 0x49 which could be reached.
Signed-off-by: Alan Carvalho de Assis <acassis@gmail.com>
Committed it to master. Regards, Steve
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Alan Carvalho de Assis -
Steve Markgraf