diff options
| author | Sander Vanheule | 2025-01-18 20:41:53 +0000 |
|---|---|---|
| committer | Sander Vanheule | 2025-01-28 19:55:09 +0000 |
| commit | f31c9bb237c306c89b553a96c96460f194202df2 (patch) | |
| tree | a1e8a651d853145ce3c6d08ba9ba7e6111986da7 | |
| parent | 734331e4e603e39afa9814a7c89b998380671ab8 (diff) | |
| download | openwrt-f31c9bb237c306c89b553a96c96460f194202df2.tar.gz | |
realtek: Switch ApresiaLightGS120GT-SS RTL8231 driver
Switch the implementation for the RTL8231 GPIO expander to the new
driver.
This allows specifying the GPIO driving the RTL8231's reset as a proper
MDIO reset line, so the gpio-hog can be dropped. Since it was pinned at
a high level, the reset line is actually active-low (i.e. high when not
in reset).
Signed-off-by: Sander Vanheule <sander@svanheule.net>
| -rw-r--r-- | target/linux/realtek/dts/rtl8382_apresia_aplgs120gtss.dts | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/target/linux/realtek/dts/rtl8382_apresia_aplgs120gtss.dts b/target/linux/realtek/dts/rtl8382_apresia_aplgs120gtss.dts index de17958af1..3c609701d5 100644 --- a/target/linux/realtek/dts/rtl8382_apresia_aplgs120gtss.dts +++ b/target/linux/realtek/dts/rtl8382_apresia_aplgs120gtss.dts @@ -61,13 +61,6 @@ open-source; }; - gpio1: rtl8231-gpio { - compatible = "realtek,rtl8231-gpio"; - #gpio-cells = <2>; - gpio-controller; - indirect-access-bus-id = <0>; - }; - i2c0: i2c-gpio-0 { compatible = "i2c-gpio"; sda-gpios = <&gpio1 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; @@ -134,12 +127,25 @@ }; }; -&gpio0 { - rtl8231_reset { - gpio-hog; - gpios = <1 GPIO_ACTIVE_HIGH>; - output-high; - line-name = "rtl8231-reset"; +&mdio_aux { + status = "okay"; + + reset-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + reset-delay-us = <1000>; + reset-post-delay-us = <10000>; + + gpio1: expander@0 { + compatible = "realtek,rtl8231"; + reg = <0>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&gpio1 0 0 37>; + + led-controller { + compatible = "realtek,rtl8231-leds"; + status = "disabled"; + }; }; }; |