google/celes: add new board as variant of cyan baseboard

Add support for google/celes (Samsung Chromebook 3) as
a variant of the cyan Braswell baseboard.

- Add board-specific code as the new celes variant
- Add new trackpad I2C device to the baseboard for potential
reuse by other variants

Sourced from Chromium branch firmware-celes-7287.92.B,
commit 9f0760a: Revert "Revert "soc/intel/braswell: Populate NVS SCC BAR1""

Change-Id: Id52d3c523bae7745b3dc04da012ab65c1fb37887
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/21572
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/mainboard/google/cyan/variants/celes/include/variant/acpi/mainboard.asl b/src/mainboard/google/cyan/variants/celes/include/variant/acpi/mainboard.asl
new file mode 100644
index 0000000000..75797f8bc4
--- /dev/null
+++ b/src/mainboard/google/cyan/variants/celes/include/variant/acpi/mainboard.asl
@@ -0,0 +1,21 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2017 Matt DeVillier
+ *
+ * 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.
+ */
+
+/* Atmel trackpad */
+#include <acpi/trackpad_atmel.asl>
+
+/* Realtek audio codec */
+#include <acpi/codec_realtek.asl>