| Message ID | 8faf39b1c48cf2fc43c1618babc7bdabc875b329.1637818349.git.sander@svanheule.net |
|---|---|
| State | Accepted |
| Delegated to: | Hauke Mehrtens |
| Headers | show |
| Series | gpio-restart for Netgear switches | expand |
Sander Vanheule <sander@svanheule.net> writes: > The Netgear GS110TPP v1 switch cannot reliably perform cold reboots > using the system's internal reset controller. Works perfectly on the GS108Tv3 too, as expected. Tested-by: Bjørn Mork <bjorn@mork.no>
diff --git a/target/linux/realtek/dts-5.10/rtl8380_netgear_gigabit.dtsi b/target/linux/realtek/dts-5.10/rtl8380_netgear_gigabit.dtsi index 6eb316231b47..72956359d18b 100644 --- a/target/linux/realtek/dts-5.10/rtl8380_netgear_gigabit.dtsi +++ b/target/linux/realtek/dts-5.10/rtl8380_netgear_gigabit.dtsi @@ -22,6 +22,12 @@ linux,code = <KEY_RESTART>; }; }; + + gpio-restart { + compatible = "gpio-restart"; + gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + open-source; + }; }; &gpio0 {
The Netgear GS110TPP v1 switch cannot reliably perform cold reboots using the system's internal reset controller. On this device, and the other supported Netgear switches, internal GPIO line 13 is connected to the system's hard reset logic. Expose this GPIO on all systems to ensure restarts work properly. Cc: Raylynn Knight <rayknight@me.com> Cc: Michael Mohr <akihana@gmail.com> Cc: Stijn Segers <foss@volatilesystems.org> Cc: Stijn Tintel <stijn@linux-ipv6.be> Signed-off-by: Sander Vanheule <sander@svanheule.net> --- target/linux/realtek/dts-5.10/rtl8380_netgear_gigabit.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)