From: Rafał Miłecki <rafal@xxxxxxxxxx>
It's connected to a GPIO pin of an extra controller placed on the PCIe
card.
Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
---
arch/arm/boot/dts/bcm47189-tenda-ac9.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
index ce8c155fcc01..6bdd79567cbd 100644
--- a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
+++ b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
@@ -48,6 +48,16 @@
};
};
+ pcie0_leds {
+ compatible = "gpio-leds";
+
+ 2ghz {
+ label = "bcm53xx:blue:2ghz";
+ gpios = <&pcie0_chipcommon 3 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+ };
+
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
--
2.11.0
--
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