drm/panfrost: add h616 compatible string

Tie the Allwinner compatible string to the GPU_PM_RT feature bits that will
toggle the clocks and the reset line whenever the power domain is changing
state.

Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Philippe Simons <simons.philippe@gmail.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20250403055210.54486-3-simons.philippe@gmail.com

diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index b87f83e94edacd5d979b7a24eeca916c8821e56a..f1ec3b02f15a0029d20c7d81046ded59854e885c 100644 (file)
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -776,6 +776,13 @@ static const struct panfrost_compatible default_data = {
        .pm_domain_names = NULL,
 };
 
+static const struct panfrost_compatible allwinner_h616_data = {
+       .num_supplies = ARRAY_SIZE(default_supplies) - 1,
+       .supply_names = default_supplies,
+       .num_pm_domains = 1,
+       .pm_features = BIT(GPU_PM_RT),
+};
+
 static const struct panfrost_compatible amlogic_data = {
        .num_supplies = ARRAY_SIZE(default_supplies) - 1,
        .supply_names = default_supplies,
@@ -861,6 +868,7 @@ static const struct of_device_id dt_match[] = {
        { .compatible = "mediatek,mt8186-mali", .data = &mediatek_mt8186_data },
        { .compatible = "mediatek,mt8188-mali", .data = &mediatek_mt8188_data },
        { .compatible = "mediatek,mt8192-mali", .data = &mediatek_mt8192_data },
+       { .compatible = "allwinner,sun50i-h616-mali", .data = &allwinner_h616_data },
        {}
 };
 MODULE_DEVICE_TABLE(of, dt_match);