i2c-parport: support the ADM1031 evaluation board
PATCH 1/1 i2c-parport: support the ADM1031 evaluation board
Hi Greg,
The following patch adds support for the ADM1030 and ADM1031 evaluation boards to the i2c-parport and i2c-parport-light drivers. They are almost compatible with the already supported ADM1025 and ADM1032 boards, except that the ADM1032 board needs some pins to be set high to draw its power, while the same pins power up heating resistors on the ADM1031 board. I considered it was a bit dangerous to do that by default, so I ended up with two different device definitions, one with powering pins set, and one with these pins cleared.
Please apply,
thanks.
drivers/i2c/busses/i2c-parport.h renamed from drivers/i2c/busses/i2c-parport.h.orig +10 -4
@@ -67,13 +67,18 @@ .getsda = { 0x40, STAT, 1 }, .getscl = { 0x08, STAT, 1 }, }, - /* type 4: ADM1025 and ADM1032 evaluation boards */ + /* type 4: ADM1032 evaluation board */ + { + .setsda = { 0x02, DATA, 1 }, + .setscl = { 0x01, DATA, 1 }, + .getsda = { 0x10, STAT, 1 }, + .init = { 0xf0, DATA, 0 }, + }, + /* type 5: ADM1025, ADM1030 and ADM1031 evaluation boards */ { .setsda = { 0x02, DATA, 1 }, .setscl = { 0x01, DATA, 1 }, .getsda = { 0x10, STAT, 1 }, - .init = { 0xf0, DATA, 0 }, /* ADM1025 doesn't need this, - but it doesn't hurt */ }, };
@@ -85,4 +90,5 @@" 1 = home brew teletext adapter\n" " 2 = Velleman K8000 adapter\n" " 3 = ELV adapter\n" - " 4 = ADM1025 and ADM1032 evaluation boards\n"); +" 4 = ADM1032 evaluation board\n" + " 5 = ADM1025, ADM1030 and ADM1031 evaluation boards\n");
Signature · 2 lines
Jean Delvare http://khali.linux-fr.org/
Greg KH
AppliedPATCH 1/1 i2c-parport: support the ADM1031 evaluation board
Quoted 11 lines · Jean Delvare
Hi Greg,
The following patch adds support for the ADM1030 and ADM1031 evaluation boards to the i2c-parport and i2c-parport-light drivers. They are almost compatible with the already supported ADM1025 and ADM1032 boards, except that the ADM1032 board needs some pins to be set high to draw its power, while the same pins power up heating resistors on the ADM1031 board. I considered it was a bit dangerous to do that by default, so I ended up with two different device definitions, one with powering pins set, and one with these pins cleared.
Quoted 1 line
Please apply,
Applied, thanks.
greg k-h