diff options
| author | Weilong Chen <chenweilong@huawei.com> | 2022-11-01 16:07:27 +0800 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2022-11-02 21:23:15 +0100 |
| commit | 52951ea193ad3b77c433497425a1049520fd6f22 (patch) | |
| tree | b7b84c2c305381835849d2d4be28d4abad161d45 /drivers/i2c | |
| parent | a072f249b1b3a457196c83df622e3aa376b1f8df (diff) | |
| download | linux-52951ea193ad3b77c433497425a1049520fd6f22.tar.bz2 | |
i2c: hisi: Add initial device tree support
The HiSilicon I2C controller can be used on embedded platform, which
boot from devicetree.
Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Acked-by: Yicong Yang <yangyicong@hisilicon.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-hisi.c | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index e50f9603d189..a7bfddf08fa7 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -673,7 +673,7 @@ config I2C_HIGHLANDER config I2C_HISI tristate "HiSilicon I2C controller" - depends on (ARM64 && ACPI) || COMPILE_TEST + depends on ARM64 || COMPILE_TEST help Say Y here if you want to have Hisilicon I2C controller support available on the Kunpeng Server. diff --git a/drivers/i2c/busses/i2c-hisi.c b/drivers/i2c/busses/i2c-hisi.c index 76c3d8f6fc3c..bcc97e4fcb65 100644 --- a/drivers/i2c/busses/i2c-hisi.c +++ b/drivers/i2c/busses/i2c-hisi.c @@ -489,11 +489,18 @@ static const struct acpi_device_id hisi_i2c_acpi_ids[] = { }; MODULE_DEVICE_TABLE(acpi, hisi_i2c_acpi_ids); +static const struct of_device_id hisi_i2c_dts_ids[] = { + { .compatible = "hisilicon,ascend910-i2c", }, + { } +}; +MODULE_DEVICE_TABLE(of, hisi_i2c_dts_ids); + static struct platform_driver hisi_i2c_driver = { .probe = hisi_i2c_probe, .driver = { .name = "hisi-i2c", .acpi_match_table = hisi_i2c_acpi_ids, + .of_match_table = hisi_i2c_dts_ids, }, }; module_platform_driver(hisi_i2c_driver); |