[PATCH v3 6/7, RFC] drm/panfrost: Add mt8183-mali compatible string
From: Nicolas Boichat <hidden>
Date: 2020-01-14 07:16:31
Also in:
dri-devel, linux-devicetree, linux-mediatek, lkml
Subsystem:
arm mali panfrost drm driver, drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
Boris Brezillon, Rob Herring, Steven Price, Adrián Larumbe, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
For testing only, the driver doesn't really work yet, AFAICT. Signed-off-by: Nicolas Boichat <redacted> --- v3: - Match mt8183-mali instead of bifrost, as we require special handling for the 2 regulators and 3 power domains. drivers/gpu/drm/panfrost/panfrost_drv.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 42b87e29e605149..3379a3ea754ccde 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c@@ -592,6 +592,13 @@ static const struct panfrost_compatible default_data = { .num_pm_domains = 1, /* optional */ }; +const char * const mediatek_mt8183_supplies[] = { "mali", "sram" }; +static const struct panfrost_compatible mediatek_mt8183_data = { + .num_supplies = ARRAY_SIZE(mediatek_mt8183_supplies), + .supply_names = mediatek_mt8183_supplies, + .num_pm_domains = 3, +}; + static const struct of_device_id dt_match[] = { { .compatible = "arm,mali-t604", .data = &default_data, }, { .compatible = "arm,mali-t624", .data = &default_data, },
@@ -602,6 +609,8 @@ static const struct of_device_id dt_match[] = { { .compatible = "arm,mali-t830", .data = &default_data, }, { .compatible = "arm,mali-t860", .data = &default_data, }, { .compatible = "arm,mali-t880", .data = &default_data, }, + { .compatible = "mediatek,mt8183-mali", + .data = &mediatek_mt8183_data }, {} }; MODULE_DEVICE_TABLE(of, dt_match);
--
2.25.0.rc1.283.g88dfdc4193-goog
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