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| author | INAGAKI Hiroshi | 2025-01-19 10:01:28 +0000 |
|---|---|---|
| committer | Sander Vanheule | 2025-01-21 17:37:51 +0000 |
| commit | d45890f6cd508256356f99c11b8a744a30d99cf4 (patch) | |
| tree | 70ed4b53b971a4f2b335614cf2fa31dab9c9cca4 | |
| parent | 70198cac367d22b32dd6bb3c980d6b1061e55364 (diff) | |
| download | openwrt-d45890f6cd508256356f99c11b8a744a30d99cf4.tar.gz | |
realtek: add aux-mdio and pinctrl nodes to rtl930x.dtsi
Add aux-mdio and pinctrl nodes to rtl930x.dtsi to enable handling of the
external RTL8231 GPIO expander connected via MDIO.
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17593
Signed-off-by: Sander Vanheule <sander@svanheule.net>
| -rw-r--r-- | target/linux/realtek/dts/rtl930x.dtsi | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/realtek/dts/rtl930x.dtsi b/target/linux/realtek/dts/rtl930x.dtsi index 9b0a5781a2..94b755aeee 100644 --- a/target/linux/realtek/dts/rtl930x.dtsi +++ b/target/linux/realtek/dts/rtl930x.dtsi @@ -143,6 +143,35 @@ }; + switchcore@1b000000 { + compatible = "syscon", "simple-mfd"; + reg = <0x1b000000 0x10000>; + + mdio_aux: mdio-aux { + compatible = "realtek,rtl9300-aux-mdio"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pinmux_gpio_mdio_en>; + pinctrl-names = "default"; + + status = "disabled"; + }; + }; + + pinmux@1b00c600 { + compatible = "pinctrl-single"; + reg = <0x1b00c600 0x4>; + + pinctrl-single,bit-per-mux; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x1>; + #pinctrl-cells = <2>; + + pinmux_gpio_mdio_en: gpio-mdio-en { + pinctrl-single,bits = <0x0 0x100 0x100>; + }; + }; + pinmux_led: pinmux@1b00cc00 { compatible = "pinctrl-single"; reg = <0x1b00cc00 0x4>; |