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gpu/drm: ingenic: Add support for the JZ4770

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The LCD controller in the JZ4770 supports up to 720p. While there has
been many new features added since the old JZ4740, which are not yet
handled here, this driver still works fine.

v2: No change

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20191210144142.33143-6-paul@crapouillou.net
# *** extracted tags ***
Acked-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Paul Cercueil 2019-12-10 15:41:42 +01:00
parent a7c909b7c0
commit d4e6a62d37
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/ingenic/ingenic-drm.c
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@ -831,9 +831,16 @@ static const struct jz_soc_info jz4725b_soc_info = {
.max_height = 600,
};
static const struct jz_soc_info jz4770_soc_info = {
.needs_dev_clk = false,
.max_width = 1280,
.max_height = 720,
};
static const struct of_device_id ingenic_drm_of_match[] = {
{ .compatible = "ingenic,jz4740-lcd", .data = &jz4740_soc_info },
{ .compatible = "ingenic,jz4725b-lcd", .data = &jz4725b_soc_info },
{ .compatible = "ingenic,jz4770-lcd", .data = &jz4770_soc_info },
{ /* sentinel */ },
};