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gpio-nct5104d: Add support for new chip ID

The PC Engines APU3b has a new nct5104b version with chip ID 0xc453.
This adds support for that version.

Signed-off-by: Jasper Scholte <NightNL@outlook.com>
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TimelessNL authored and mkresin committed Feb 15, 2018
1 parent 1883281 commit 7da64807002cbe665176b125d8b2ee1a46d4e785
Showing with 4 additions and 2 deletions.
  1. +4 −2 package/kernel/gpio-nct5104d/src/gpio-nct5104d.c
@@ -35,7 +35,8 @@
#define SIO_LOCK_KEY 0xAA /* Key to disable Super-I/O */
#define SIO_NCT5104D_ID 0x1061 /* Chip ID */
#define SIO_PCENGINES_APU_NCT5104D_ID 0xc452 /* Chip ID */
#define SIO_PCENGINES_APU_NCT5104D_ID1 0xc452 /* Chip ID */
#define SIO_PCENGINES_APU_NCT5104D_ID2 0xc453 /* Chip ID */
enum chips { nct5104d };
@@ -350,7 +351,8 @@ static int __init nct5104d_find(int addr, struct nct5104d_sio *sio)
devid = superio_inw(addr, SIO_CHIPID);
switch (devid) {
case SIO_NCT5104D_ID:
case SIO_PCENGINES_APU_NCT5104D_ID:
case SIO_PCENGINES_APU_NCT5104D_ID1:
case SIO_PCENGINES_APU_NCT5104D_ID2:
sio->type = nct5104d;
/* enable GPIO0 and GPIO1 */
superio_select(addr, SIO_LD_GPIO);

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