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drm/sun4i: dsi: Add the A100 variant

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The A100 variant of the MIPI DSI controller now gets its module clock
from the TCON via the TCON TOP, so the clock rate cannot be set to a
fixed value. Otherwise, it appears to be the same as the A31 variant.

Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20221107053552.2330-5-samuel@sholland.org
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Samuel Holland 2022-11-06 23:35:52 -06:00 committed by Maxime Ripard
parent 1fa734a816
commit 4b71e269f5
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1 changed files with 8 additions and 0 deletions
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drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
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@ -1223,6 +1223,10 @@ static const struct sun6i_dsi_variant sun6i_a31_mipi_dsi_variant = {
static const struct sun6i_dsi_variant sun50i_a64_mipi_dsi_variant = {
};
static const struct sun6i_dsi_variant sun50i_a100_mipi_dsi_variant = {
.has_mod_clk = true,
};
static const struct of_device_id sun6i_dsi_of_table[] = {
{
.compatible = "allwinner,sun6i-a31-mipi-dsi",
@ -1232,6 +1236,10 @@ static const struct of_device_id sun6i_dsi_of_table[] = {
.compatible = "allwinner,sun50i-a64-mipi-dsi",
.data = &sun50i_a64_mipi_dsi_variant,
},
{
.compatible = "allwinner,sun50i-a100-mipi-dsi",
.data = &sun50i_a100_mipi_dsi_variant,
},
{ }
};
MODULE_DEVICE_TABLE(of, sun6i_dsi_of_table);