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realtek: Switch RTL8231 driver on Zyxel GS1900-48

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Switch the Zyxel GS1900-48 over to the new MDIO-based driver for the
RTL8231 GPIO expander.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
This commit is contained in:
Sander Vanheule 2025-01-18 13:39:01 +01:00
parent fd5797b7ce
commit 45aafe67f3
1 changed files with 18 additions and 7 deletions
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25
target/linux/realtek/dts/rtl8393_zyxel_gs1900-48.dts
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@ -32,13 +32,6 @@
};
};
gpio1: rtl8231-gpio {
compatible = "realtek,rtl8231-gpio";
#gpio-cells = <2>;
indirect-access-bus-id = <3>;
gpio-controller;
};
keys {
compatible = "gpio-keys-polled";
poll-interval = <20>;
@ -90,6 +83,24 @@
};
};
&mdio_aux {
status = "okay";
gpio1: expander@3 {
compatible = "realtek,rtl8231";
reg = <3>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&gpio1 0 0 37>;
led-controller {
compatible = "realtek,rtl8231-leds";
status = "disabled";
};
};
};
&spi0 {
status = "okay";
flash@0 {