diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-watchdog')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-watchdog | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-watchdog b/Documentation/ABI/testing/sysfs-class-watchdog index 9860a8b2ba75..585caecda3a5 100644 --- a/Documentation/ABI/testing/sysfs-class-watchdog +++ b/Documentation/ABI/testing/sysfs-class-watchdog @@ -91,10 +91,13 @@ Description: h/w strapping (for WDT2 only). At alternate flash the 'access_cs0' sysfs node provides: - ast2400: a way to get access to the primary SPI flash + + ast2400: + a way to get access to the primary SPI flash chip at CS0 after booting from the alternate chip at CS1. - ast2500: a way to restore the normal address mapping + ast2500: + a way to restore the normal address mapping from (CS0->CS1, CS1->CS0) to (CS0->CS0, CS1->CS1). |