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realtek: add missing GPIO irq properties

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The internal GPIO controller on RTL838x is also an IRQ controller, which
requires the 'interrupt-controller' and '#interrupts-cells' properties
to be present in the device tree.

Reported-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Signed-off-by: Sander Vanheule <sander@svanheule.net>
This commit is contained in:
Sander Vanheule 2021-11-25 06:40:07 +01:00 committed by Hauke Mehrtens
parent d1464afe1b
commit fa71139776
1 changed files with 4 additions and 0 deletions
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4
target/linux/realtek/dts-5.10/rtl838x.dtsi
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@ -170,9 +170,13 @@
gpio0: gpio-controller@3500 {
compatible = "realtek,rtl8380-gpio", "realtek,otto-gpio";
reg = <0x3500 0x20>;
gpio-controller;
#gpio-cells = <2>;
ngpios = <24>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <23>;
};