aboutsummaryrefslogtreecommitdiff
path: root/include/sbi_utils/i2c/fdt_i2c.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/sbi_utils/i2c/fdt_i2c.h')
-rw-r--r--include/sbi_utils/i2c/fdt_i2c.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/sbi_utils/i2c/fdt_i2c.h b/include/sbi_utils/i2c/fdt_i2c.h
new file mode 100644
index 0000000..c6e3339
--- /dev/null
+++ b/include/sbi_utils/i2c/fdt_i2c.h
@@ -0,0 +1,26 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2021 YADRO
+ *
+ * Authors:
+ * Nikita Shubin <n.shubin@yadro.com>
+ */
+
+#ifndef __FDT_I2C_H__
+#define __FDT_I2C_H__
+
+#include <sbi_utils/i2c/i2c.h>
+
+/** FDT based I2C adapter driver */
+struct fdt_i2c_adapter {
+ const struct fdt_match *match_table;
+ int (*init)(void *fdt, int nodeoff,
+ const struct fdt_match *match);
+};
+
+/** Get I2C adapter identified by nodeoff */
+int fdt_i2c_adapter_get(void *fdt, int nodeoff,
+ struct i2c_adapter **out_adapter);
+
+#endif