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Subject[PATCH] drm/mipi: set fwnode when a mipi_dsi_device is registered
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This allows the fw_devlink feature to work across mipi_dsi bus devices too.
This feature avoids unnecessary probe deferrals of mipi_dsi devices, defers
consumers of mipi_dsi devices till the mipi_dsi devices probe, and allows
mipi_dsi drivers to implement sync_state() callbacks.

Suggested-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: Will McVicker <willmcvicker@google.com>
Reviewed-by: Saravana Kannan <saravanak@google.com>
---
drivers/gpu/drm/drm_mipi_dsi.c | 1 +
1 file changed, 1 insertion(+)

v2:
Thanks Saravana for the comments! I updated the commit message and added your
reviewed-by.

diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c
index 5dd475e82995..469d56cf2a50 100644
--- a/drivers/gpu/drm/drm_mipi_dsi.c
+++ b/drivers/gpu/drm/drm_mipi_dsi.c
@@ -222,6 +222,7 @@ mipi_dsi_device_register_full(struct mipi_dsi_host *host,
}

dsi->dev.of_node = info->node;
+ dsi->dev.fwnode = of_fwnode_handle(info->node);
dsi->channel = info->channel;
strlcpy(dsi->name, info->type, sizeof(dsi->name));

--
2.32.0.402.g57bb445576-goog
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