From: Dave Stevenson dave.stevenson@raspberrypi.com
DSI0 was partially supported, but didn't register with the main driver, and the code was inconsistent as to whether it checked port == 0 or port == 1.
Add compatible string and other support to make it consistent.
Signed-off-by: Dave Stevenson dave.stevenson@raspberrypi.com Signed-off-by: Maxime Ripard maxime@cerno.tech --- drivers/gpu/drm/vc4/vc4_dsi.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c index 601020c10053..82162900e351 100644 --- a/drivers/gpu/drm/vc4/vc4_dsi.c +++ b/drivers/gpu/drm/vc4/vc4_dsi.c @@ -1324,6 +1324,13 @@ static const struct drm_encoder_helper_funcs vc4_dsi_encoder_helper_funcs = { .mode_fixup = vc4_dsi_encoder_mode_fixup, };
+static const struct vc4_dsi_variant bcm2835_dsi0_variant = { + .port = 0, + .debugfs_name = "dsi0_regs", + .regs = dsi0_regs, + .nregs = ARRAY_SIZE(dsi0_regs), +}; + static const struct vc4_dsi_variant bcm2835_dsi1_variant = { .port = 1, .broken_axi_workaround = true, @@ -1333,6 +1340,7 @@ static const struct vc4_dsi_variant bcm2835_dsi1_variant = { };
static const struct of_device_id vc4_dsi_dt_match[] = { + { .compatible = "brcm,bcm2835-dsi0", &bcm2835_dsi0_variant }, { .compatible = "brcm,bcm2835-dsi1", &bcm2835_dsi1_variant }, {} };