On 6/21/2016 7:50 PM, Adam Thomson wrote:
This patch set converts the da7219 codec driver to use device/fwnode functions
to access properties, instead of the DT only of_* functions, allowing ACPI
to be used as well.
The DT bindings for da7219 have a device node for the main codec properties,
and a named child node (da7219_aad), which contains all of the accessory
detection related properties for the device. ACPI also supports this kind of
FW hierarchy (data only sub-nodes), but some support in the kernel needs to be
added to take make use of this in driver code.
The first patch adds functions to allow searching for a named child node of a
device, for both DT and ACPI, and the second patch updates the codec driver to
use the standard device/fwnode calls, including this new function.
These changes are based on the v4.7-rc4 kernel.
Changes in v4:
- Rebase to v4.7-rc4
- Use strcmp() in acpi_data_node_match() for matching ACPI data nodes.
Changes in v3:
- Use of_node_cmp() in device_get_named_child_node() to match DT node.
Changes in v2:
- Rebase to v4.7-rc1
- Small updates to codec patch based on previous reviewer comments
Adam Thomson (2):
device property: Add function to search for named child of device
ASoC: da7219: Convert driver to use generic device/fwnode functions
drivers/base/property.c | 28 ++++++++++++
include/acpi/acpi_bus.h | 7 +++
include/linux/acpi.h | 6 +++
include/linux/of.h | 14 +++---
include/linux/property.h | 3 ++
sound/soc/codecs/da7219-aad.c | 103 +++++++++++++++++++++---------------------
sound/soc/codecs/da7219.c | 34 +++++++-------
7 files changed, 119 insertions(+), 76 deletions(-)
--
1.9.3
I'm fine with the first patch and the second one carries a couple of
ACKs already, so do you want me to apply them both?
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