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SubjectRe: [PATCH next v10 1/2] i2c: hisi: Add initial device tree support
On Tue, Nov 01, 2022 at 04:07:27PM +0800, Weilong Chen wrote:
> The HiSilicon I2C controller can be used on embedded platform, which
> boot from devicetree.

Thanks, This version LGTM,
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

> Signed-off-by: Weilong Chen <chenweilong@huawei.com>
> Acked-by: Yicong Yang <yangyicong@hisilicon.com>
> ---
> Change since v9:
> - Drop wrong use ACPI_PTR/of_match_ptr
> Link: https://lore.kernel.org/lkml/dfc1c006-61c0-8f28-6164-060347c69d04@huawei.com/T/
>
> drivers/i2c/busses/Kconfig | 2 +-
> drivers/i2c/busses/i2c-hisi.c | 7 +++++++
> 2 files changed, 8 insertions(+), 1 deletion(-)
>
> 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);
> --
> 2.31.GIT
>

--
With Best Regards,
Andy Shevchenko


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