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author | Dawid Niedzwiecki <dn@semihalf.com> | 2022-04-14 08:43:02 +0200 |
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committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-04-25 07:47:56 +0000 |
commit | 1a55e5f60eb5870f8fab93ea630f25b123e223ee (patch) | |
tree | 1001d6b0c994387b070457e0c2019b880cdca2db /zephyr/shim/src/charger.c | |
parent | 40cbd28031f52f806a2a7c8834f648f616b5ee93 (diff) | |
download | chrome-ec-1a55e5f60eb5870f8fab93ea630f25b123e223ee.tar.gz |
zephyr: generate chg_chips based on DTS
Generate the chg_chips based on DTS. The charger chips must be defined
under USB-C port node (named-usbc-port).
For the CHARGER_SINGLE_CHIP config, only one charger chip can be
defined, but with the OCPC config charger chips must be defined per
every port.
BUG=b:228237412
TEST=zmake testall
BRANCH=main
Signed-off-by: Dawid Niedzwiecki <dn@semihalf.com>
Change-Id: I86fba67667b3ac989b077682df4008e9dceea371
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3586425
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Dawid Niedzwiecki <dawidn@google.com>
Diffstat (limited to 'zephyr/shim/src/charger.c')
-rw-r--r-- | zephyr/shim/src/charger.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/zephyr/shim/src/charger.c b/zephyr/shim/src/charger.c new file mode 100644 index 0000000000..7196e57b88 --- /dev/null +++ b/zephyr/shim/src/charger.c @@ -0,0 +1,49 @@ +/* Copyright 2022 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. + */ + +#include "charger.h" +#include <devicetree.h> +#include "charger/chg_bq25710.h" +#include "charger/chg_isl923x.h" +#include "charger/chg_isl9241.h" +#include "charger/chg_rt9490.h" +#include "charger/chg_sm5803.h" + +#if DT_HAS_COMPAT_STATUS_OKAY(ISL923X_CHG_COMPAT) || \ + DT_HAS_COMPAT_STATUS_OKAY(ISL9241_CHG_COMPAT) || \ + DT_HAS_COMPAT_STATUS_OKAY(RT9490_CHG_COMPAT) || \ + DT_HAS_COMPAT_STATUS_OKAY(SM5803_CHG_COMPAT) + +#define CHG_CHIP(id, fn) [DT_REG_ADDR(DT_PARENT(id))] = fn(id) + +/* Charger chips */ +#ifndef CONFIG_PLATFORM_EC_CHARGER_RUNTIME_CONFIG +const struct charger_config_t chg_chips[] = { +#else +struct charger_config_t chg_chips[] = { +#endif + DT_FOREACH_STATUS_OKAY_VARGS(BQ25710_CHG_COMPAT, CHG_CHIP, + CHG_CONFIG_BQ25710) + DT_FOREACH_STATUS_OKAY_VARGS(ISL923X_CHG_COMPAT, CHG_CHIP, + CHG_CONFIG_ISL923X) + DT_FOREACH_STATUS_OKAY_VARGS(ISL9241_CHG_COMPAT, CHG_CHIP, + CHG_CONFIG_ISL9241) + DT_FOREACH_STATUS_OKAY_VARGS(RT9490_CHG_COMPAT, CHG_CHIP, + CHG_CONFIG_RT9490) + DT_FOREACH_STATUS_OKAY_VARGS(SM5803_CHG_COMPAT, CHG_CHIP, + CHG_CONFIG_SM5803) +}; + +#ifdef CONFIG_PLATFORM_EC_CHARGER_SINGLE_CHIP +BUILD_ASSERT(ARRAY_SIZE(chg_chips) == 1, + "For the CHARGER_SINGLE_CHIP config, the number of defined charger " + "chips must equal 1."); +#else +BUILD_ASSERT(ARRAY_SIZE(chg_chips) == CONFIG_USB_PD_PORT_MAX_COUNT, + "For the OCPC config, the number of defined charger chips must equal " + "the number of USB-C ports."); +#endif + +#endif /* #if DT_HAS_COMPAT_STATUS_OKAY */ |