From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: ulfh@kernel.org
Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com,
nfraprado@collabora.com, irving-ch.lin@mediatek.com,
macpaul.lin@mediatek.com, aford173@gmail.com, mbrugger@suse.com,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, justin.yeh@mediatek.com,
kernel@collabora.com,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: [PATCH v3 1/5] dt-bindings: power: mediatek: Add support for MT8196 direct HFRP
Date: Thu, 9 Jul 2026 10:46:31 +0200 [thread overview]
Message-ID: <20260709084635.24912-2-angelogioacchino.delregno@collabora.com> (raw)
In-Reply-To: <20260709084635.24912-1-angelogioacchino.delregno@collabora.com>
Add support for the HFRPSYS direct control power domains in the
MT8196 SoC, controlling power for the DisplayPort and for the
Embedded DisplayPort Transmitter IPs.
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../devicetree/bindings/power/mediatek,power-controller.yaml | 1 +
include/dt-bindings/power/mediatek,mt8196-power.h | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
index 07f046277f8a..070c6e5666dc 100644
--- a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
+++ b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
@@ -34,6 +34,7 @@ properties:
- mediatek,mt8189-power-controller
- mediatek,mt8192-power-controller
- mediatek,mt8195-power-controller
+ - mediatek,mt8196-hfrp-power-controller
- mediatek,mt8196-hwv-hfrp-power-controller
- mediatek,mt8196-hwv-scp-power-controller
- mediatek,mt8196-power-controller
diff --git a/include/dt-bindings/power/mediatek,mt8196-power.h b/include/dt-bindings/power/mediatek,mt8196-power.h
index 0f622a93c807..085790bf8124 100644
--- a/include/dt-bindings/power/mediatek,mt8196-power.h
+++ b/include/dt-bindings/power/mediatek,mt8196-power.h
@@ -30,6 +30,10 @@
#define MT8196_POWER_DOMAIN_MM_PROC_DORMANT 0
#define MT8196_POWER_DOMAIN_SSR 1
+/* HFRPSYS Multimedia Power Control (MMPC) - Direct Control */
+#define MT8196_POWER_DOMAIN_EDPTX 0
+#define MT8196_POWER_DOMAIN_DPTX 1
+
/* HFRPSYS MultiMedia Power Control (MMPC) - HW Voter */
#define MT8196_POWER_DOMAIN_VDE0 0
#define MT8196_POWER_DOMAIN_VDE1 1
--
2.54.0
next prev parent reply other threads:[~2026-07-09 8:46 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-09 8:46 [PATCH v3 0/5] pmdomains: Fixes and add support for HFRP Direct AngeloGioacchino Del Regno
2026-07-09 8:46 ` AngeloGioacchino Del Regno [this message]
2026-07-09 8:46 ` [PATCH v3 2/5] pmdomain: mediatek: Fix possible nullptr KP in HWV cleanup/on-check AngeloGioacchino Del Regno
2026-07-09 9:03 ` sashiko-bot
2026-07-09 8:46 ` [PATCH v3 3/5] pmdomain: mediatek: Respect PD relationships during error cleanup AngeloGioacchino Del Regno
2026-07-09 9:02 ` sashiko-bot
2026-07-09 8:46 ` [PATCH v3 4/5] pmdomain: mediatek: Add support for Direct CTL simple power sequence AngeloGioacchino Del Regno
2026-07-09 8:58 ` sashiko-bot
2026-07-09 10:42 ` AngeloGioacchino Del Regno
2026-07-09 8:46 ` [PATCH v3 5/5] pmdomain: mediatek: Add support for MT8196 HFRP DirectCTL domains AngeloGioacchino Del Regno
2026-07-09 9:00 ` sashiko-bot
2026-07-09 10:45 ` AngeloGioacchino Del Regno
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