diff options
| author | Furquan Shaikh <furquan@google.com> | 2020-07-16 13:16:21 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-07-17 23:33:23 +0000 |
| commit | 03294a384906b0d710f1b968e11d75b139e2f4a9 (patch) | |
| tree | 6a794b5365bea678f22c4d0dd7979c51961178cd /src/drivers/amd/i2s_machine_dev/chip.h | |
| parent | 550cd0599583c7dc3887f8c728f79855a8f2c149 (diff) | |
drivers/amd/i2s_machine_dev: Add a driver for AMD I2S machine device
This change adds a new driver for AMD I2S machine device. Currently,
this device is added as part of `acp_fill_ssdt()` in Picasso, but with
addition of this driver, this device can be added just like any other
device in the devicetree.
BUG=b:157708581
Change-Id: I49d1a867d7941397acca1054632b6ad855a021de
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43541
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/drivers/amd/i2s_machine_dev/chip.h')
| -rw-r--r-- | src/drivers/amd/i2s_machine_dev/chip.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/drivers/amd/i2s_machine_dev/chip.h b/src/drivers/amd/i2s_machine_dev/chip.h new file mode 100644 index 0000000000..5d3a423b43 --- /dev/null +++ b/src/drivers/amd/i2s_machine_dev/chip.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef __DRIVERS_AMD_I2S_MACHINE_DEV_H__ +#define __DRIVERS_AMD_I2S_MACHINE_DEV_H__ + +#include <acpi/acpi_device.h> + +struct drivers_amd_i2s_machine_dev_config { + /* ACPI _HID (required) */ + const char *hid; + + /* ACPI _UID */ + unsigned int uid; + + /* DMIC select GPIO (required) */ + struct acpi_gpio dmic_select_gpio; +}; + +#endif /* ___DRIVERS_AMD_I2S_MACHINE_DEV_H__ */ |