i2c: omap24xx_i2c: Use platdata to probe the device
This allows the driver to be used without OF_CONTROL.
AM335x support DM_SPL but does not use SPL_OF_CONTROL. Enabling DM_I2C in
SPL thus requires that the omap I2C can be passed platdata.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
diff --git a/arch/arm/include/asm/omap_i2c.h b/arch/arm/include/asm/omap_i2c.h
new file mode 100644
index 0000000..c1695cb
--- /dev/null
+++ b/arch/arm/include/asm/omap_i2c.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _OMAP_I2C_H
+#define _OMAP_I2C_H
+
+#include <asm/arch/cpu.h>
+
+#ifdef CONFIG_DM_I2C
+
+/* Information about a GPIO bank */
+struct omap_i2c_platdata {
+ ulong base; /* address of registers in physical memory */
+ int speed;
+ int ip_rev;
+};
+
+#endif
+
+enum {
+ OMAP_I2C_REV_V1 = 0,
+ OMAP_I2C_REV_V2 = 1,
+};
+
+#endif /* _OMAP_I2C_H */