mb/google/octopus: Create ampton variant

This commit creates an ampton variant for Octopus. The initial settings
are copied from Bip, but the following changes are made to support
hardware differences:

  * GPIO_66 is not connected (LTE).
  * GPIO_67 is not connected (LTE).
  * Updated comment for GPIO_134 (EC_AP_INT_ODL), but not configured yet.
  * GPIO_143 is not connected.
  * GPIO_144, GPIO_145 mapped to PEN_EJECT are not connected.
  * EN_PP3300_TOUCHSCREEN moved from GPIO_213 to GPIO_146.
  * GPIO_213 is not connected.
  * GPIO_214 is not connected.

BUG=b:111498206
TEST=None

Change-Id: I7d6cf19c906df19115b1101e3d91c62f5f3f61e3
Signed-off-by: Justin TerAvest <teravest@chromium.org>
Reviewed-on: https://review.coreboot.org/28663
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

3 files changed, 58 insertions, 0 deletions

diff --git a/src/mainboard/google/octopus/variants/ampton/include/variant/acpi/dptf.asl b/src/mainboard/google/octopus/variants/ampton/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000000..cc17d560cf
--- /dev/null
+++ b/src/mainboard/google/octopus/variants/ampton/include/variant/acpi/dptf.asl
@@ -0,0 +1,16 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#include <baseboard/acpi/dptf.asl>
diff --git a/src/mainboard/google/octopus/variants/ampton/include/variant/ec.h b/src/mainboard/google/octopus/variants/ampton/include/variant/ec.h
new file mode 100644
index 0000000000..16f931b6cd
--- /dev/null
+++ b/src/mainboard/google/octopus/variants/ampton/include/variant/ec.h
@@ -0,0 +1,21 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#ifndef MAINBOARD_EC_H
+#define MAINBOARD_EC_H
+
+#include <baseboard/ec.h>
+
+#endif
diff --git a/src/mainboard/google/octopus/variants/ampton/include/variant/gpio.h b/src/mainboard/google/octopus/variants/ampton/include/variant/gpio.h
new file mode 100644
index 0000000000..1fd1e11716
--- /dev/null
+++ b/src/mainboard/google/octopus/variants/ampton/include/variant/gpio.h
@@ -0,0 +1,21 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#ifndef MAINBOARD_GPIO_H
+#define MAINBOARD_GPIO_H
+
+#include <baseboard/gpio.h>
+
+#endif /* MAINBOARD_GPIO_H */