| Message ID | 20220427214406.1348872-2-michael@walle.cc (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 749c61e5b30a18037fcae27694cd949c4d652205 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: phy: micrel: add coma mode support | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/cc_maintainers | success | CCed 7 of 7 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 12 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
On Wed, 27 Apr 2022 23:44:04 +0200, Michael Walle wrote: > The LAN8814 has a coma mode pin which is used to put the PHY into > isolate and power-down mode. Usually strapped to be asserted by default. > A GPIO is then used to take the PHY out of this mode. > > Signed-off-by: Michael Walle <michael@walle.cc> > --- > Documentation/devicetree/bindings/net/micrel.txt | 9 +++++++++ > 1 file changed, 9 insertions(+) > Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/net/micrel.txt b/Documentation/devicetree/bindings/net/micrel.txt index 8d157f0295a5..a9ed691ffb03 100644 --- a/Documentation/devicetree/bindings/net/micrel.txt +++ b/Documentation/devicetree/bindings/net/micrel.txt @@ -45,3 +45,12 @@ Optional properties: In fiber mode, auto-negotiation is disabled and the PHY can only work in 100base-fx (full and half duplex) modes. + + - coma-mode-gpios: If present the given gpio will be deasserted when the + PHY is probed. + + Some PHYs have a COMA mode input pin which puts the PHY into + isolate and power-down mode. On some boards this input is connected + to a GPIO of the SoC. + + Supported on the LAN8814.
The LAN8814 has a coma mode pin which is used to put the PHY into isolate and power-down mode. Usually strapped to be asserted by default. A GPIO is then used to take the PHY out of this mode. Signed-off-by: Michael Walle <michael@walle.cc> --- Documentation/devicetree/bindings/net/micrel.txt | 9 +++++++++ 1 file changed, 9 insertions(+)