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-rw-r--r--zephyr/shim/include/charger/chg_bq25710.h19
-rw-r--r--zephyr/shim/include/charger/chg_isl923x.h16
-rw-r--r--zephyr/shim/include/charger/chg_isl9241.h16
-rw-r--r--zephyr/shim/include/charger/chg_rt9490.h16
-rw-r--r--zephyr/shim/include/charger/chg_sm5803.h16
-rw-r--r--zephyr/shim/src/CMakeLists.txt1
-rw-r--r--zephyr/shim/src/charger.c49
7 files changed, 133 insertions, 0 deletions
diff --git a/zephyr/shim/include/charger/chg_bq25710.h b/zephyr/shim/include/charger/chg_bq25710.h
new file mode 100644
index 0000000000..ed6771014b
--- /dev/null
+++ b/zephyr/shim/include/charger/chg_bq25710.h
@@ -0,0 +1,19 @@
+/* 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 <devicetree.h>
+#if defined(CONFIG_PLATFORM_EC_CHARGER_BQ25720) || \
+ defined(CONFIG_PLATFORM_EC_CHARGER_BQ25710)
+#include "driver/charger/bq25710.h"
+
+#define BQ25710_CHG_COMPAT ti_bq25710
+
+#define CHG_CONFIG_BQ25710(id) \
+ { \
+ .i2c_port = I2C_PORT(DT_PHANDLE(id, port)), \
+ .i2c_addr_flags = BQ25710_SMBUS_ADDR1_FLAGS, \
+ .drv = &bq25710_drv, \
+ },
+#endif
diff --git a/zephyr/shim/include/charger/chg_isl923x.h b/zephyr/shim/include/charger/chg_isl923x.h
new file mode 100644
index 0000000000..0bf65b4f38
--- /dev/null
+++ b/zephyr/shim/include/charger/chg_isl923x.h
@@ -0,0 +1,16 @@
+/* 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 <devicetree.h>
+#include "driver/charger/isl923x_public.h"
+
+#define ISL923X_CHG_COMPAT intersil_isl923x
+
+#define CHG_CONFIG_ISL923X(id) \
+ { \
+ .i2c_port = I2C_PORT(DT_PHANDLE(id, port)), \
+ .i2c_addr_flags = ISL923X_ADDR_FLAGS, \
+ .drv = &isl923x_drv, \
+ },
diff --git a/zephyr/shim/include/charger/chg_isl9241.h b/zephyr/shim/include/charger/chg_isl9241.h
new file mode 100644
index 0000000000..7eba9f3bc9
--- /dev/null
+++ b/zephyr/shim/include/charger/chg_isl9241.h
@@ -0,0 +1,16 @@
+/* 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 <devicetree.h>
+#include "driver/charger/isl9241_public.h"
+
+#define ISL9241_CHG_COMPAT intersil_isl9241
+
+#define CHG_CONFIG_ISL9241(id) \
+ { \
+ .i2c_port = I2C_PORT(DT_PHANDLE(id, port)), \
+ .i2c_addr_flags = ISL9241_ADDR_FLAGS, \
+ .drv = &isl9241_drv, \
+ },
diff --git a/zephyr/shim/include/charger/chg_rt9490.h b/zephyr/shim/include/charger/chg_rt9490.h
new file mode 100644
index 0000000000..a51d056e12
--- /dev/null
+++ b/zephyr/shim/include/charger/chg_rt9490.h
@@ -0,0 +1,16 @@
+/* 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 <devicetree.h>
+#include "driver/charger/rt9490.h"
+
+#define RT9490_CHG_COMPAT richtek_rt9490
+
+#define CHG_CONFIG_RT9490(id) \
+ { \
+ .i2c_port = I2C_PORT(DT_PHANDLE(id, port)), \
+ .i2c_addr_flags = RT9490_ADDR_FLAGS, \
+ .drv = &rt9490_drv, \
+ },
diff --git a/zephyr/shim/include/charger/chg_sm5803.h b/zephyr/shim/include/charger/chg_sm5803.h
new file mode 100644
index 0000000000..5b2f947b8e
--- /dev/null
+++ b/zephyr/shim/include/charger/chg_sm5803.h
@@ -0,0 +1,16 @@
+/* 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 <devicetree.h>
+#include "driver/charger/sm5803.h"
+
+#define SM5803_CHG_COMPAT siliconmitus_sm5803
+
+#define CHG_CONFIG_SM5803(id) \
+ { \
+ .i2c_port = I2C_PORT(DT_PHANDLE(id, port)), \
+ .i2c_addr_flags = SM5803_ADDR_CHARGER_FLAGS, \
+ .drv = &sm5803_drv, \
+ },
diff --git a/zephyr/shim/src/CMakeLists.txt b/zephyr/shim/src/CMakeLists.txt
index 23aacc177f..514e6ef385 100644
--- a/zephyr/shim/src/CMakeLists.txt
+++ b/zephyr/shim/src/CMakeLists.txt
@@ -26,6 +26,7 @@ zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_BATTERY
battery.c)
zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_CHARGER_RT9490
bc12_rt9490.c)
+zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_CHARGER charger.c)
zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_HOST_INTERFACE_ESPI
espi.c)
zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_FAN fan.c)
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 */
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