[PATCH v3 20/35] acpi: Support writing a GPIO

Bin Meng bmeng.cn at gmail.com
Mon Jun 29 04:07:23 CEST 2020


On Sun, Jun 14, 2020 at 10:55 AM Simon Glass <sjg at chromium.org> wrote:
>
> Allowing writing out a reference to a GPIO within the ACPI output. This
> can be used by ACPI code to access a GPIO at runtime.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v3:
> - Use an enum for the GPIO priority
> - Add error checking
>
>  include/acpi/acpi_dp.h | 20 ++++++++++++++++++++
>  lib/acpi/acpi_dp.c     | 23 +++++++++++++++++++++++
>  test/dm/acpi_dp.c      | 40 ++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 83 insertions(+)
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>


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