From 1a75cd1da295fb16671595b98f4def2788d346bf Mon Sep 17 00:00:00 2001
From: Matt DeVillier <matt.devillier@gmail.com>
Date: Fri, 20 Mar 2026 11:37:58 -0500
Subject: [PATCH] mb/google/glados: Add MKBP support

Add MKBP support for glados devices, so that vivaldi keyboard works for
devices running upstream coreboot and MrChromebox ECRW firmware.

TEST=build/boot google/chell, verify vivaldi keyboard mapping functional
under both Linux and Win11.

Change-Id: Ia1ea5cdece52d33f7467af0b6e1d891a04b63b94
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/91783
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
---
 src/mainboard/google/glados/acpi/ec.asl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mainboard/google/glados/acpi/ec.asl b/src/mainboard/google/glados/acpi/ec.asl
index a1276b2167..132194a6a3 100644
--- a/src/mainboard/google/glados/acpi/ec.asl
+++ b/src/mainboard/google/glados/acpi/ec.asl
@@ -5,6 +5,9 @@
 #include <variant/ec.h>
 #include <variant/gpio.h>
 
+/* Enable MKBP for buttons and switches */
+#define EC_ENABLE_MKBP_DEVICE
+
 /* Enable EC backed PD MCU device in ACPI */
 #define EC_ENABLE_PD_MCU_DEVICE