Commit 1ab88b57 authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Vinod Koul
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soundwire: mipi-disco: add comment on DP0-supported property 



The DisCo for SoundWire 2.0 spec adds support for a new property, but
it's not very helpful. Add a comment to explain that it's
intentionally ignored.

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20241003070650.62787-13-yung-chuan.liao@linux.intel.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 4b230967

drivers/soundwire/mipi_disco.c

+5 −1
Original line number Diff line number Diff line
@@ -398,7 +398,11 @@ int sdw_slave_read_prop(struct sdw_slave *slave) 
	device_property_read_u32(dev, "mipi-sdw-sink-port-list",

				 &prop->sink_ports);



	/* Read dp0 properties */

	/*

	 * Read dp0 properties - we don't rely on the 'mipi-sdw-dp-0-supported'

	 * property since the 'mipi-sdw-dp0-subproperties' property is logically

	 * equivalent.

	 */

	port = device_get_named_child_node(dev, "mipi-sdw-dp-0-subproperties");

	if (!port) {

		dev_dbg(dev, "DP0 node not found!!\n");