[PATCH v9 08/18] drm: bridge: samsung-dsim: Mark PHY as optional

[Jagan Teki]

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.

v9, v8, v7, v6, v5, v4, v3, v2:
* none

v1:
* new patch

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

diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c 
b/drivers/gpu/drm/bridge/samsung-dsim.c
index a4379c2ccb77..9adab5d372cc 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);
-- 
2.25.1