google/kahlee/grunt: Add grunt touchpad ASL

Grunt and Kahlee touchpads are on different i2c busses; I2CC and I2CD,
respectively.

Since grunt is the 'baseboard', put its configuration under baseboard, and
include it from the grunt variant.

BUG=b:71820409
TEST=Boot grunt to kernel, use evtest to test trackpad.
TEST=Boot kahlee to kernel, use evtest to test trackpad.

Change-Id: I1aeacf9a840342e73c1e219a825b39a124b4dd57
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-on: https://review.coreboot.org/23232
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

5 files changed, 78 insertions, 24 deletions

diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/mainboard.asl b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/mainboard.asl
index 242eb92e6b..8bee63af58 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/mainboard.asl
@@ -31,27 +31,3 @@ Name (HPBA, 0xFED00000)
 Name (OSVR, 3)		/* WinXp = 1, Vista = 2, Linux = 3, WinCE = 4 */
 Name (OSV, Ones)	/* Assume nothing */
 Name (PMOD, One)	/* Assume APIC */
-
-Device (ETPA)
-{
-	Name (_HID, "ELAN0000")
-	Name (_DDN, "Elan Touchpad")
-	Name (_UID, 1)
-	Name (ISTP, 1)	/* Touchpad */
-
-	Name (_CRS, ResourceTemplate()
-	{
-		I2cSerialBus (
-			0x15,			/* SlaveAddress */
-			ControllerInitiated,	/* SlaveMode */
-			400000,			/* ConnectionSpeed */
-			AddressingMode7Bit,	/* AddressingMode */
-			"\\_SB.I2CD",		/* ResourceSource */
-		)
-		GpioInt (Level, ActiveLow, ExclusiveAndWake, PullNone,,
-			"\\_SB.GPIO") { 0x5 }
-	})
-
-	/* Allow device to power off in S0 */
-	Name (_S0W, 3)
-}
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/touchpad.asl b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/touchpad.asl
new file mode 100644
index 0000000000..11ec26fab2
--- /dev/null
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/touchpad.asl
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2018 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+Device (ETPA)
+{
+	Name (_HID, "ELAN0000")
+	Name (_DDN, "Elan Touchpad")
+	Name (_UID, 1)
+	Name (ISTP, 1)	/* Touchpad */
+
+	Name (_CRS, ResourceTemplate()
+	{
+		I2cSerialBus (
+			0x15,			/* SlaveAddress */
+			ControllerInitiated,	/* SlaveMode */
+			400000,			/* ConnectionSpeed */
+			AddressingMode7Bit,	/* AddressingMode */
+			"\\_SB.I2CC",		/* ResourceSource */
+		)
+		GpioInt (Level, ActiveLow, ExclusiveAndWake, PullNone,,
+			"\\_SB.GPIO") { 0x5 }
+	})
+
+	/* Allow device to power off in S0 */
+	Name (_S0W, 3)
+}
diff --git a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/mainboard.asl b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/mainboard.asl
index 4f91d72822..900a83888d 100644
--- a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/mainboard.asl
@@ -15,3 +15,4 @@
 
 #include <baseboard/acpi/mainboard.asl>
 #include <baseboard/acpi/audio.asl>
+#include <baseboard/acpi/touchpad.asl>
diff --git a/src/mainboard/google/kahlee/variants/kahlee/include/variant/acpi/mainboard.asl b/src/mainboard/google/kahlee/variants/kahlee/include/variant/acpi/mainboard.asl
index ab1fa7a080..159f935c62 100644
--- a/src/mainboard/google/kahlee/variants/kahlee/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/variants/kahlee/include/variant/acpi/mainboard.asl
@@ -15,3 +15,4 @@
 
 #include <baseboard/acpi/mainboard.asl>
 #include <variant/acpi/audio.asl>
+#include <variant/acpi/touchpad.asl>
diff --git a/src/mainboard/google/kahlee/variants/kahlee/include/variant/acpi/touchpad.asl b/src/mainboard/google/kahlee/variants/kahlee/include/variant/acpi/touchpad.asl
new file mode 100644
index 0000000000..2babaf292c
--- /dev/null
+++ b/src/mainboard/google/kahlee/variants/kahlee/include/variant/acpi/touchpad.asl
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2018 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+Device (ETPA)
+{
+	Name (_HID, "ELAN0000")
+	Name (_DDN, "Elan Touchpad")
+	Name (_UID, 1)
+	Name (ISTP, 1)	/* Touchpad */
+
+	Name (_CRS, ResourceTemplate()
+	{
+		I2cSerialBus (
+			0x15,			/* SlaveAddress */
+			ControllerInitiated,	/* SlaveMode */
+			400000,			/* ConnectionSpeed */
+			AddressingMode7Bit,	/* AddressingMode */
+			"\\_SB.I2CD",		/* ResourceSource */
+		)
+		GpioInt (Level, ActiveLow, ExclusiveAndWake, PullNone,,
+			"\\_SB.GPIO") { 0x5 }
+	})
+
+	/* Allow device to power off in S0 */
+	Name (_S0W, 3)
+}