[PATCH 2/3] ARM: dts: aspeed: ventura2: Name the COMe presence GPIO
From: Kyle Hsieh
Date: Thu Nov 05 2026 - 22:04:22 EST
Line 9 of the PCA9555 at address 0x23 on I2C bus 3 is the presence
detect of the optional COM Express module. Name it PRSNT_COME_N so
userspace can determine whether the module is present.
Signed-off-by: Kyle Hsieh <kylehsieh1995@xxxxxxxxx>
---
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts
index 50e652cc37a1..a9c5990ef969 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts
@@ -625,6 +625,17 @@ gpio@23 {
reg = <0x23>;
#gpio-cells = <2>;
gpio-controller;
+
+ gpio-line-names =
+ "", "",
+ "", "",
+ "", "",
+ "", "",
+ "", "PRSNT_COME_N",
+ "", "",
+ "", "",
+ "", "";
+
interrupt-parent = <&io_expander7>;
interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
};
--
2.34.1