37 lines
482 B
C
37 lines
482 B
C
#ifndef _LPC32XX_I2C_H
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#define _LPC32XX_I2C_H
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#include <asm/types.h>
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/* i2c register set */
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struct lpc32xx_i2c_base {
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union {
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u32 rx;
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u32 tx;
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};
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u32 stat;
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u32 ctrl;
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u32 clk_hi;
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u32 clk_lo;
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u32 adr;
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u32 rxfl;
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u32 txfl;
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u32 rxb;
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u32 txb;
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u32 stx;
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u32 stxfl;
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};
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#if CONFIG_IS_ENABLED(DM_I2C)
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enum {
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I2C_0, I2C_1, I2C_2,
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};
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struct lpc32xx_i2c_dev {
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struct lpc32xx_i2c_base *base;
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int index;
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uint speed;
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};
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#endif /* CONFIG_DM_I2C */
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#endif /* _LPC32XX_I2C_H */
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