drm/sun4i: tcon: Separate quirks for tcon0 and tcon1 on A20

[ Upstream commit cd0ecabdc953397ed0378022b3b90e0c0871c2eb ]

Timing controllers on A20 are not equivalent: tcon0 on A20 supports
LVDS output and tcon1 does not. Separate the capabilities by
introducing independent set of quirks for each of the tcons.

Signed-off-by: Andrey Lebedev <andrey@lebedev.lt>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200219180858.4806-3-andrey.lebedev@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index 27c80c9e2b83bf351a077b40135c5e3fb57c17bf..0f7eafedfe8f55ef64ef2f21f5ca33456092c5c9 100644 (file)
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -1504,6 +1504,8 @@ const struct of_device_id sun4i_tcon_of_table[] = {
        { .compatible = "allwinner,sun6i-a31-tcon", .data = &sun6i_a31_quirks },
        { .compatible = "allwinner,sun6i-a31s-tcon", .data = &sun6i_a31s_quirks },
        { .compatible = "allwinner,sun7i-a20-tcon", .data = &sun7i_a20_quirks },
+       { .compatible = "allwinner,sun7i-a20-tcon0", .data = &sun7i_a20_quirks },
+       { .compatible = "allwinner,sun7i-a20-tcon1", .data = &sun7i_a20_quirks },
        { .compatible = "allwinner,sun8i-a23-tcon", .data = &sun8i_a33_quirks },
        { .compatible = "allwinner,sun8i-a33-tcon", .data = &sun8i_a33_quirks },
        { .compatible = "allwinner,sun8i-a83t-tcon-lcd", .data = &sun8i_a83t_lcd_quirks },