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| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-10-03 15:39:04 +0200 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2024-10-21 14:47:36 +0200 |
| commit | bf7c079902c34f8b16ea3484de080a7bb4ad0367 (patch) | |
| tree | ebd76910d5634adb5b70a5d3c08a15eedf0b3f29 /drivers/gpu/drm/bridge | |
| parent | d704a2fe530caa7023949b513b8d1c364b5832fb (diff) | |
| download | lwn-bf7c079902c34f8b16ea3484de080a7bb4ad0367.tar.gz lwn-bf7c079902c34f8b16ea3484de080a7bb4ad0367.zip | |
drm/bridge: tc358768: switch to bus-width
"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@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241003133904.69244-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241003133904.69244-2-krzysztof.kozlowski@linaro.org
Diffstat (limited to 'drivers/gpu/drm/bridge')
| -rw-r--r-- | drivers/gpu/drm/bridge/tc358768.c | 4 |
1 files changed, 3 insertions, 1 deletions
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); } |