first commit for chrg

2025-08-16 22:58:22 +08:00
commit 52a3ed5862
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+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2022-11-26     GuEe-GUI     first version
+ */
+
+#ifndef __DEV_SPI_DM_H__
+#define __DEV_SPI_DM_H__
+
+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+
+#ifdef RT_USING_OFW
+rt_err_t spi_device_ofw_parse(struct rt_spi_device *spi_dev);
+#else
+rt_inline rt_err_t spi_device_ofw_parse(struct rt_spi_device *spi_dev)
+{
+    return RT_EOK;
+}
+#endif /* RT_USING_OFW */
+
+void spi_bus_scan_devices(struct rt_spi_bus *bus);
+
+#endif /* __DEV_SPI_DM_H__ */