From: mtk36707 <kuanfu.lu@mediatek.com>
To: "Rafael J . Wysocki" <rafael@kernel.org>,
Daniel Lezcano <daniel.lezcano@kernel.org>,
Zhang Rui <rui.zhang@intel.com>,
Lukasz Luba <lukasz.luba@arm.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Balsam CHIHI <bchihi@baylibre.com>
Cc: <linux-pm@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>, <jarried.lin@mediatek.com>,
<vince-wl.liu@mediatek.com>, <justin.yeh@mediatek.com>,
Kuanfu Lu <kuanfu.lu@mediatek.com>
Subject: [PATCH 1/2] dt-bindings: thermal: mediatek: Add MT8189 LVTS bindings
Date: Mon, 27 Apr 2026 14:48:29 +0800 [thread overview]
Message-ID: <20260427065236.1685057-1-kuanfu.lu@mediatek.com> (raw)
From: Kuanfu Lu <kuanfu.lu@mediatek.com>
Add support for the MediaTek MT8189 LVTS thermal controller to
the device tree bindings. This includes new compatible strings
and required properties for MT8189.
Signed-off-by: Kuanfu Lu <kuanfu.lu@mediatek.com>
---
.../thermal/mediatek,lvts-thermal.yaml | 27 +++++++++++++++++--
.../thermal/mediatek,lvts-thermal.h | 20 ++++++++++++++
2 files changed, 45 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml b/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml
index 975235130670..64fc6b5385de 100644
--- a/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml
@@ -23,6 +23,8 @@ properties:
- mediatek,mt8186-lvts
- mediatek,mt8188-lvts-ap
- mediatek,mt8188-lvts-mcu
+ - mediatek,mt8189-lvts-ap
+ - mediatek,mt8189-lvts-mcu
- mediatek,mt8192-lvts-ap
- mediatek,mt8192-lvts-mcu
- mediatek,mt8195-lvts-ap
@@ -61,6 +63,21 @@ properties:
allOf:
- $ref: thermal-sensor.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - mediatek,mt8189-lvts-ap
+ - mediatek,mt8189-lvts-mcu
+ then:
+ properties:
+ nvmem-cells:
+ minItems: 2
+
+ nvmem-cell-names:
+ minItems: 2
+
- if:
properties:
compatible:
@@ -78,6 +95,10 @@ allOf:
nvmem-cell-names:
maxItems: 1
+ required:
+ - clocks
+ - resets
+
- if:
properties:
compatible:
@@ -94,12 +115,14 @@ allOf:
nvmem-cell-names:
minItems: 2
+ required:
+ - clocks
+ - resets
+
required:
- compatible
- reg
- interrupts
- - clocks
- - resets
- nvmem-cells
- nvmem-cell-names
diff --git a/include/dt-bindings/thermal/mediatek,lvts-thermal.h b/include/dt-bindings/thermal/mediatek,lvts-thermal.h
index 350f98178b26..3f493d7f13b3 100644
--- a/include/dt-bindings/thermal/mediatek,lvts-thermal.h
+++ b/include/dt-bindings/thermal/mediatek,lvts-thermal.h
@@ -45,6 +45,26 @@
#define MT8188_AP_CAM1 6
#define MT8188_AP_CAM2 7
+#define MT8189_MCU_BIG_CPU1 0
+#define MT8189_MCU_BIG_CPU2 1
+#define MT8189_MCU_BIG_CPU3 2
+#define MT8189_MCU_BIG_CPU4 3
+#define MT8189_MCU_LITTLE_CPU1 4
+#define MT8189_MCU_LITTLE_CPU2 5
+#define MT8189_MCU_LITTLE_CPU3 6
+#define MT8189_MCU_LITTLE_CPU4 7
+#define MT8189_MCU_LITTLE_CPU5 8
+#define MT8189_MCU_LITTLE_CPU6 9
+#define MT8189_MCU_LITTLE_CPU7 10
+#define MT8189_MCU_LITTLE_CPU8 11
+
+#define MT8189_AP_SOC1 12
+#define MT8189_AP_SOC2 13
+#define MT8189_AP_SOC3 14
+#define MT8189_AP_APU 15
+#define MT8189_AP_GPU1 16
+#define MT8189_AP_GPU2 17
+
#define MT8195_MCU_BIG_CPU0 0
#define MT8195_MCU_BIG_CPU1 1
#define MT8195_MCU_BIG_CPU2 2
--
2.45.2
next reply other threads:[~2026-04-27 6:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-27 6:48 mtk36707 [this message]
2026-04-27 6:48 ` [PATCH 2/2] thermal: mediatek: lvts: Add MT8189 support mtk36707
2026-04-27 9:14 ` Philipp Zabel
2026-04-27 8:24 ` [PATCH 1/2] dt-bindings: thermal: mediatek: Add MT8189 LVTS bindings Rob Herring (Arm)
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260427065236.1685057-1-kuanfu.lu@mediatek.com \
--to=kuanfu.lu@mediatek.com \
--cc=angelogioacchino.delregno@collabora.com \
--cc=bchihi@baylibre.com \
--cc=conor+dt@kernel.org \
--cc=daniel.lezcano@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=jarried.lin@mediatek.com \
--cc=justin.yeh@mediatek.com \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-pm@vger.kernel.org \
--cc=lukasz.luba@arm.com \
--cc=matthias.bgg@gmail.com \
--cc=p.zabel@pengutronix.de \
--cc=rafael@kernel.org \
--cc=robh@kernel.org \
--cc=rui.zhang@intel.com \
--cc=vince-wl.liu@mediatek.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox