From: Mark Hasemeyer Date: Tue, 2 Jan 2024 21:07:34 +0000 (-0700) Subject: arm64: dts: mediatek: mt8183: Enable cros-ec-spi as wake source X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f57869b703b26465e0d54c4ee92d85ff1ba4acbe;p=linux.git arm64: dts: mediatek: mt8183: Enable cros-ec-spi as wake source The cros_ec driver currently assumes that cros-ec-spi compatible device nodes are a wakeup-source even though the wakeup-source property is not defined. Some Chromebooks use a separate wake pin, while others overload the interrupt for wake and IO. With the current assumption, spurious wakes can occur on systems that use a separate wake pin. It is planned to update the driver to no longer assume that the EC interrupt pin should be enabled for wake. Add the wakeup-source property to all cros-ec-spi compatible device nodes to signify to the driver that they should still be a valid wakeup source. Signed-off-by: Mark Hasemeyer Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20240102140734.v4.10.Iba4a8b7e908989e57f7838a80013a4062be5e614@changeid Signed-off-by: Matthias Brugger Signed-off-by: AngeloGioacchino Del Regno --- diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 66eb099e15f05..869b1a3203297 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -924,6 +924,7 @@ interrupts-extended = <&pio 151 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&ec_ap_int_odl>; + wakeup-source; i2c_tunnel: i2c-tunnel { compatible = "google,cros-ec-i2c-tunnel";