bindings/net/smsc%2Clan9115.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Smart Mixed-Signal Connectivity (SMSC) LAN911x/912x Controller
10   - Shawn Guo <shawnguo@kernel.org>
13   - $ref: ethernet-controller.yaml#
14   - $ref: /schemas/memory-controllers/mc-peripheral-props.yaml#
19       - const: smsc,lan9115
20       - items:
21           - enum:
22               - smsc,lan89218
23               - smsc,lan9117
24               - smsc,lan9118
25               - smsc,lan9220
26               - smsc,lan9221
27           - const: smsc,lan9115
32   reg-shift: true
34   reg-io-width:
41       - description:
43       - description:
44           Optional PME (power management event) interrupt that is able to wake
45           up the host system with a 50ms pulse on network activity
50   phy-mode: true
52   smsc,irq-active-high:
54     description: Indicates the IRQ polarity is active-high
56   smsc,irq-push-pull:
58     description: Indicates the IRQ type is push-pull
60   smsc,force-internal-phy:
62     description: Forces SMSC LAN controller to use internal PHY
64   smsc,force-external-phy:
66     description: Forces SMSC LAN controller to use external PHY
68   smsc,save-mac-address:
74   reset-gpios:
77       A GPIO line connected to the RESET (active low) signal of the device.
78       On many systems this is wired high so the device goes out of reset at
79       power-on, but if it is under program control, this optional GPIO can
80       wake up in response to it.
82   vdd33a-supply:
85   vddvario-supply:
89   - compatible
90   - reg
91   - interrupts
96   - |
97     #include <dt-bindings/gpio/gpio.h>
102             phy-mode = "mii";
103             interrupt-parent = <&gpio1>;
105             reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
106             reg-io-width = <4>;
107             smsc,irq-push-pull;