[v8,05/14] drm: bridge: samsung-dsim: Mark PHY as optional
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Message ID 20221110183853.3678209-6-jagan@amarulasolutions.com
State New
Headers show
Series
  • drm: bridge: Add Samsung MIPI DSIM bridge
Related show

Commit Message

Jagan Teki Nov. 10, 2022, 6:38 p.m. UTC 
In i.MX8M Mini/Nano SoC the DSI Phy requires a MIPI DPHY bit
to reset in order to activate the PHY and that can be done via
upstream i.MX8M blk-ctrl driver.

So, mark the phy get as optional.

v8:
* collect Marek Ack

v7, v6, v5, v4, v3, v2:
* none

v1:
* new patch

Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
 drivers/gpu/drm/bridge/samsung-dsim.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
diff mbox series 

diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c
index 1c1a824b4ea7..bb1f45fd5a88 100644
--- a/drivers/gpu/drm/bridge/samsung-dsim.c
+++ b/drivers/gpu/drm/bridge/samsung-dsim.c
@@ -1584,7 +1584,7 @@  int samsung_dsim_probe(struct platform_device *pdev)
 	if (IS_ERR(dsi->reg_base))
 		return PTR_ERR(dsi->reg_base);
 
-	dsi->phy = devm_phy_get(dev, "dsim");
+	dsi->phy = devm_phy_optional_get(dev, "dsim");
 	if (IS_ERR(dsi->phy)) {
 		dev_info(dev, "failed to get dsim phy\n");
 		return PTR_ERR(dsi->phy);