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| author | Kishon Vijay Abraham I <[email protected]> | 2021-07-21 21:28:46 +0530 |
|---|---|---|
| committer | Lokesh Vutla <[email protected]> | 2021-07-27 10:57:47 +0530 |
| commit | 15f4193ffffba8499de0da37fb36570fd6356c25 (patch) | |
| tree | 817ed6c08fc7e7f241a9e12f6af763af7b55d1b1 /scripts | |
| parent | 0e64ecd703ff0687223e8b9c57eac7c555813e10 (diff) | |
env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVM
MAIN CPSW0 requires the PHY to be powered on and reset for QSGMII
operation. Add a env variable to configure driving "0" on ENET_EXP_PWRDN
controlled by GPIO EXPANDER2 (I2C Addr: 0x22), PIN: 17 and driving "1"
on ENET_EXP_RESETZ controlled by GPIO EXPANDER2 (I2C Addr: 0x22),
PIN: 18.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Reviewed-by: Suman Anna <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions