The A20 second TCON (TCON1) can be used as a secondary output to drive a
dual-link LVDS output. Let's add it to our capabilities.

Reviewed-by: Chen-Yu Tsai <w...@csie.org>
Signed-off-by: Maxime Ripard <max...@cerno.tech>
---
 drivers/gpu/drm/sun4i/sun4i_tcon.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c 
b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index 005c37831eb6..86717235b4ea 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -1538,6 +1538,7 @@ static const struct sun4i_tcon_quirks 
sun7i_a20_tcon0_quirks = {
 };
 
 static const struct sun4i_tcon_quirks sun7i_a20_quirks = {
+       .supports_lvds          = true,
        .has_channel_0          = true,
        .has_channel_1          = true,
        .dclk_min_div           = 4,
-- 
2.29.2

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