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| author | Glenn Miles <milesg@linux.vnet.ibm.com> | 2024-01-25 16:48:10 -0600 |
|---|---|---|
| committer | Nicholas Piggin <npiggin@gmail.com> | 2024-02-23 23:24:42 +1000 |
| commit | 7b99fb30b39bb14733aa3645b68e0103bbf8e43a (patch) | |
| tree | 25b933617d14ece8600951bc6d92293aa234b2c5 /scripts/qapi/schema.py | |
| parent | 21465ade7ffdc569e5a29bb604dd27a1d36b60b4 (diff) | |
| download | focaccia-qemu-7b99fb30b39bb14733aa3645b68e0103bbf8e43a.tar.gz focaccia-qemu-7b99fb30b39bb14733aa3645b68e0103bbf8e43a.zip | |
misc/pca9552: Fix inverted input status
The pca9552 INPUT0 and INPUT1 registers are supposed to hold the logical values of the LED pins. A logical 0 should be seen in the INPUT0/1 registers for a pin when its corresponding LSn bits are set to 0, which is also the state needed for turning on an LED in a typical usage scenario. Existing code was doing the opposite and setting INPUT0/1 bit to a 1 when the LSn bit was set to 0, so this commit fixes that. Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Signed-off-by: Glenn Miles <milesg@linux.vnet.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Diffstat (limited to 'scripts/qapi/schema.py')
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