| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/net/maxlinear,gpy2xx.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: MaxLinear GPY2xx PHY |
| |
| maintainers: |
| - Andrew Lunn <andrew@lunn.ch> |
| - Michael Walle <michael@walle.cc> |
| |
| allOf: |
| - $ref: ethernet-phy.yaml# |
| |
| properties: |
| maxlinear,use-broken-interrupts: |
| description: | |
| Interrupts are broken on some GPY2xx PHYs in that they keep the |
| interrupt line asserted even after the interrupt status register is |
| cleared. Thus it is blocking the interrupt line which is usually bad |
| for shared lines. By default interrupts are disabled for this PHY and |
| polling mode is used. If one can live with the consequences, this |
| property can be used to enable interrupt handling. |
| |
| Affected PHYs (as far as known) are GPY215B and GPY215C. |
| type: boolean |
| |
| dependencies: |
| maxlinear,use-broken-interrupts: [ interrupts ] |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| ethernet { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| ethernet-phy@0 { |
| reg = <0>; |
| interrupts-extended = <&intc 0>; |
| maxlinear,use-broken-interrupts; |
| }; |
| }; |
| |
| ... |