tree 09cabded0cd35acdc084402aa292c16c1c0ba9e7
parent 7595c2dae851525ec03fae35c5f2af45c78e8242
author Will McVicker <willmcvicker@google.com> 1695076197 -0700
committer Will McVicker <willmcvicker@google.com> 1695076674 -0700

Update the cs40l26a i2c device node sepolicy labeling

This change needs to be merged with the corresponding kernel change that
sets the i2c bus aliases correctly to match the existing v5.10 bus
probe ordering.

To verify the sepolicy labeling doesn't change, run the below commands
and diff the stdout on builds with and without the changes. For extra
credit, verify the nodes are labeled the same when upgrading the kernel
to v6.1 (with the correct i2c aliases to match the existing policy):

  acpm_bus_array=("acpm_mfd_bus@17500000" "acpm_mfd_bus@17510000")
  for bus in ${acpm_bus_array[@]}; do
    adb shell ls -ZR /sys/devices/platform/${bus}/i2c-*;
  done

  bus_array=("10960000" "10970000" "10d50000" "10900000")
  for bus in ${bus_array[@]}; do
    adb shell ls -ZR /sys/devices/platform/${bus}.hsi2c/i2c-*;
  done

Test: verify on b3
Bug: 291606723
Change-Id: I36e41d7e2379b731c2092a679dc4e4042e0d3651