first commit for chrg

2025-08-16 22:58:22 +08:00
commit 52a3ed5862
2306 changed files with 1021208 additions and 0 deletions
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2023-09-23     GuEe-GUI     first version
+ */
+
+#include "regulator_dm.h"
+
+#ifdef RT_USING_OFW
+rt_err_t regulator_ofw_parse(struct rt_ofw_node *np, struct rt_regulator_param *param)
+{
+    rt_uint32_t pval;
+
+    param->name = rt_ofw_prop_read_raw(np, "regulator-name", RT_NULL);
+
+    if (!rt_ofw_prop_read_u32(np, "regulator-min-microvolt", &pval))
+    {
+        param->min_uvolt = pval;
+    }
+
+    if (!rt_ofw_prop_read_u32(np, "regulator-max-microvolt", &pval))
+    {
+        param->max_uvolt = pval;
+    }
+
+    if (!rt_ofw_prop_read_u32(np, "regulator-min-microamp", &pval))
+    {
+        param->min_uamp = pval;
+    }
+
+    if (!rt_ofw_prop_read_u32(np, "regulator-max-microamp", &pval))
+    {
+        param->max_uamp = pval;
+    }
+
+    if (!rt_ofw_prop_read_u32(np, "regulator-ramp-delay", &pval))
+    {
+        param->ramp_delay = pval;
+    }
+
+    if (!rt_ofw_prop_read_u32(np, "regulator-enable-ramp-delay", &pval))
+    {
+        param->enable_delay = pval;
+    }
+
+    param->enable_active_high = rt_ofw_prop_read_bool(np, "enable-active-high");
+    param->boot_on = rt_ofw_prop_read_bool(np, "regulator-boot-on");
+    param->always_on = rt_ofw_prop_read_bool(np, "regulator-always-on");
+    param->soft_start = rt_ofw_prop_read_bool(np, "regulator-soft-start");
+    param->pull_down = rt_ofw_prop_read_bool(np, "regulator-pull-down");
+    param->over_current_protection = rt_ofw_prop_read_bool(np, "regulator-over-current-protection");
+
+    return RT_EOK;
+}
+#endif /* RT_USING_OFW */