Re: [PATCH 2/2] drm/bridge: tc358768: switch to bus-width

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 03/10/2024 15:39, Krzysztof Kozlowski wrote:
"data-lines" property is way too similar to "data-lanes".  It is also
duplicating "bus-width" from video-interfaces.yaml schema.  "data-lines"
was deprecated in the bindings and "bus-width" is preferred, so parse it
instead while keeping things backwards compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
  drivers/gpu/drm/bridge/tc358768.c | 4 +++-
  1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c
index 0e8813278a2f..fc96fa5aab54 100644
--- a/drivers/gpu/drm/bridge/tc358768.c
+++ b/drivers/gpu/drm/bridge/tc358768.c
@@ -443,7 +443,9 @@ static int tc358768_dsi_host_attach(struct mipi_dsi_host *host,
  	ret = -EINVAL;
  	ep = of_graph_get_endpoint_by_regs(host->dev->of_node, 0, 0);
  	if (ep) {
-		ret = of_property_read_u32(ep, "data-lines", &priv->pd_lines);
+		ret = of_property_read_u32(ep, "bus-width", &priv->pd_lines);
+		if (ret)
+			ret = of_property_read_u32(ep, "data-lines", &priv->pd_lines);
of_node_put(ep);
  	}

Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux