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8e539afa95
In order to be able to define the external GPIO controller on an
emulated MDIO bus, move the controller definition outside of the main
GS1900 include for RTL838x-based devices.
Additionally, a new DTSI is provided defining the RTL8231 on the
emulated MDIO bus.
Signed-off-by: Sander Vanheule <sander@svanheule.net>
(cherry picked from commit a6a77896f4)
32 lines
539 B
Plaintext
32 lines
539 B
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later
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#include <dt-bindings/gpio/gpio.h>
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&mdio_aux {
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status = "okay";
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reset-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
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reset-delay-us = <1000>;
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reset-post-delay-us = <10000>;
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gpio1: expander@0 {
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compatible = "realtek,rtl8231";
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reg = <0x0>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-ranges = <&gpio1 0 0 37>;
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poe_enable {
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gpio-hog;
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gpios = <13 GPIO_ACTIVE_HIGH>;
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output-high;
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};
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led-controller {
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compatible = "realtek,rtl8231-leds";
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status = "disabled";
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};
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};
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};
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