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6ca6bcafb7
FDT based I2C framework on the top of I2C library. The drivers are probed on demand by fdt_i2c_adapter_get function. Tested-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Alexandre Ghiti <alexandre.ghiti@canonical.com> Tested-by: Alexandre Ghiti <alexandre.ghiti@canonical.com> Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
26 lines
529 B
C
26 lines
529 B
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2021 YADRO
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*
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* Authors:
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* Nikita Shubin <n.shubin@yadro.com>
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*/
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#ifndef __FDT_I2C_H__
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#define __FDT_I2C_H__
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#include <sbi_utils/i2c/i2c.h>
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/** FDT based I2C adapter driver */
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struct fdt_i2c_adapter {
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const struct fdt_match *match_table;
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int (*init)(void *fdt, int nodeoff,
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const struct fdt_match *match);
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};
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/** Get I2C adapter identified by nodeoff */
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int fdt_i2c_adapter_get(void *fdt, int nodeoff,
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struct i2c_adapter **out_adapter);
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#endif
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