drm/tegra: dsi: Add Tegra210 support
The DSI host controller hasn't changed from Tegra132 to Tegra210, but
different characterization parameters may be required.
Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index bc0dbf4d..eced05f 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -997,6 +997,10 @@
DSI_PAD_OUT_CLK(0x0);
tegra_dsi_writel(dsi, value, DSI_PAD_CONTROL_2);
+ value = DSI_PAD_PREEMP_PD_CLK(0x3) | DSI_PAD_PREEMP_PU_CLK(0x3) |
+ DSI_PAD_PREEMP_PD(0x03) | DSI_PAD_PREEMP_PU(0x3);
+ tegra_dsi_writel(dsi, value, DSI_PAD_CONTROL_3);
+
return tegra_mipi_calibrate(dsi->mipi);
}
@@ -1626,6 +1630,7 @@
}
static const struct of_device_id tegra_dsi_of_match[] = {
+ { .compatible = "nvidia,tegra210-dsi", },
{ .compatible = "nvidia,tegra132-dsi", },
{ .compatible = "nvidia,tegra124-dsi", },
{ .compatible = "nvidia,tegra114-dsi", },