diff options
| author | Jack Rosenthal <jrosenth@chromium.org> | 2021-01-14 19:15:34 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-01-15 19:52:13 +0000 |
| commit | 0563daab68246e1e36de630356e9fe202dd29639 (patch) | |
| tree | a47251aac8f67c184d2336df584c954fdef7837f /zephyr/projects/kohaku/include/gpio_map.h | |
| parent | 3fdb8f8e0b68b8035984fa74bc8d99909d2f93a1 (diff) | |
| download | chrome-ec-0563daab68246e1e36de630356e9fe202dd29639.tar.gz | |
zephyr: initial support for kohaku
Kohaku uses the same EC chip as volteer. Adding a second device will
help give us a tiny bit more build diversity too, which is a good
thing probably.
This just adds a minimal build for kohaku with just UART support. No
power sequencing, keyboard, USB-C, charging, etc.
BUG=b:177609422
BRANCH=none
TEST=flash onto kohaku, observe working shell and timers
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I277510081c9e06b516b6c29f790e16dd1dfe8028
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2631361
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'zephyr/projects/kohaku/include/gpio_map.h')
| -rw-r--r-- | zephyr/projects/kohaku/include/gpio_map.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/zephyr/projects/kohaku/include/gpio_map.h b/zephyr/projects/kohaku/include/gpio_map.h new file mode 100644 index 0000000000..d248216f8c --- /dev/null +++ b/zephyr/projects/kohaku/include/gpio_map.h @@ -0,0 +1,31 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#ifndef __ZEPHYR_GPIO_MAP_H +#define __ZEPHYR_GPIO_MAP_H + +#include <devicetree.h> +#include <gpio_signal.h> + +/* TODO(b/177609422): add kohaku GPIOs */ + +/* + * Set EC_CROS_GPIO_INTERRUPTS to a space-separated list of GPIO_INT items. + * + * Each GPIO_INT requires three parameters: + * gpio_signal - The enum gpio_signal for the interrupt gpio + * interrupt_flags - The interrupt-related flags (e.g. GPIO_INT_EDGE_BOTH) + * handler - The platform/ec interrupt handler. + * + * Ensure that this files includes all necessary headers to declare all + * referenced handler functions. + * + * For example, one could use the follow definition: + * #define EC_CROS_GPIO_INTERRUPTS \ + * GPIO_INT(NAMED_GPIO(h1_ec_pwr_btn_odl), GPIO_INT_EDGE_BOTH, button_print) + */ +#define EC_CROS_GPIO_INTERRUPTS + +#endif /* __ZEPHYR_GPIO_MAP_H */ |