From: Nicolas Boichat <drinkcat@chromium.org>
To: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
David Airlie <airlied@linux.ie>,
linux-kernel@vger.kernel.org, Liam Girdwood <lgirdwood@gmail.com>,
dri-devel@lists.freedesktop.org,
Steven Price <steven.price@arm.com>,
Mark Brown <broonie@kernel.org>,
linux-mediatek@lists.infradead.org,
Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>,
hsinyi@chromium.org, Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 6/7, RFC] drm/panfrost: Add mt8183-mali compatible string
Date: Tue, 14 Jan 2020 15:16:01 +0800 [thread overview]
Message-ID: <20200114071602.47627-7-drinkcat@chromium.org> (raw)
In-Reply-To: <20200114071602.47627-1-drinkcat@chromium.org>
For testing only, the driver doesn't really work yet, AFAICT.
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
---
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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next prev parent reply other threads:[~2020-01-14 7:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 7:15 [PATCH v3 0/7] Add dts for mt8183 GPU (and misc panfrost patches) Nicolas Boichat
2020-01-14 7:15 ` [PATCH v3 1/7] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 Nicolas Boichat
2020-01-14 7:15 ` [PATCH v3 2/7] arm64: dts: mt8183: Add node for the Mali GPU Nicolas Boichat
2020-01-14 7:15 ` [PATCH v3 3/7] drm/panfrost: Improve error reporting in panfrost_gpu_power_on Nicolas Boichat
2020-01-14 7:15 ` [PATCH v3 4/7] drm/panfrost: Add support for multiple regulators Nicolas Boichat
2020-01-14 15:16 ` Mark Brown
2020-01-21 4:37 ` Nicolas Boichat
2020-01-22 13:40 ` Steven Price
2020-01-20 14:43 ` Steven Price
2020-01-20 17:03 ` Mark Brown
2020-01-20 17:09 ` Steven Price
2020-01-14 7:16 ` [PATCH v3 5/7] drm/panfrost: Add support for multiple power domains Nicolas Boichat
2020-01-20 14:53 ` Steven Price
2020-02-07 3:06 ` Nicolas Boichat
2020-01-14 7:16 ` Nicolas Boichat [this message]
2020-01-14 7:16 ` [PATCH v3 7/7, RFC] drm/panfrost: devfreq: Add support for 2 regulators Nicolas Boichat
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