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Diffstat (limited to 'arch/arm/include/asm/arch-sunxi/i2c.h')
-rw-r--r--arch/arm/include/asm/arch-sunxi/i2c.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/i2c.h b/arch/arm/include/asm/arch-sunxi/i2c.h
new file mode 100644
index 0000000..1cb2ba6
--- /dev/null
+++ b/arch/arm/include/asm/arch-sunxi/i2c.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
+ */
+#ifndef _SUNXI_I2C_H_
+#define _SUNXI_I2C_H_
+
+#include <asm/arch/cpu.h>
+
+#ifdef CONFIG_I2C0_ENABLE
+#define CONFIG_I2C_MVTWSI_BASE0 SUNXI_TWI0_BASE
+#endif
+#ifdef CONFIG_I2C1_ENABLE
+#define CONFIG_I2C_MVTWSI_BASE1 SUNXI_TWI1_BASE
+#endif
+#ifdef CONFIG_I2C2_ENABLE
+#define CONFIG_I2C_MVTWSI_BASE2 SUNXI_TWI2_BASE
+#endif
+#ifdef CONFIG_I2C3_ENABLE
+#define CONFIG_I2C_MVTWSI_BASE3 SUNXI_TWI3_BASE
+#endif
+#ifdef CONFIG_I2C4_ENABLE
+#define CONFIG_I2C_MVTWSI_BASE4 SUNXI_TWI4_BASE
+#endif
+#ifdef CONFIG_R_I2C_ENABLE
+#define CONFIG_I2C_MVTWSI_BASE5 SUNXI_R_TWI_BASE
+#endif
+
+/* This is abp0-clk on sun4i/5i/7i / abp1-clk on sun6i/sun8i which is 24MHz */
+#define CONFIG_SYS_TCLK 24000000
+
+#endif