From: Chen-Yu Tsai <wenst@chromium.org>
To: Mark Brown <broonie@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Cc: Chen-Yu Tsai <wenst@chromium.org>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org
Subject: [PATCH 1/2] regulator: dt-bindings: mt6315: Add regulator supplies
Date: Fri, 20 Mar 2026 15:23:00 +0800 [thread overview]
Message-ID: <20260320072302.2402489-2-wenst@chromium.org> (raw)
In-Reply-To: <20260320072302.2402489-1-wenst@chromium.org>
The MT6315 family of PMICs has 4 buck regulators. Each regulator has a
separate supply.
Add these supplies to the device tree binding.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
.../bindings/regulator/mt6315-regulator.yaml | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
index fa6743bb269d..ba99a0d02bc7 100644
--- a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
@@ -29,6 +29,16 @@ properties:
type: object
description: List of regulators and its properties
+ properties:
+ pvdd1-supply:
+ description: Supply for vbuck1
+ pvdd2-supply:
+ description: Supply for vbuck2
+ pvdd3-supply:
+ description: Supply for vbuck3
+ pvdd4-supply:
+ description: Supply for vbuck4
+
patternProperties:
"^vbuck[1-4]$":
type: object
@@ -51,6 +61,9 @@ examples:
reg = <0x6 0>;
regulators {
+ pvdd1-supply = <&pp4200_z2>;
+ pvdd3-supply = <&pp4200_z2>;
+
vbuck1 {
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1193750>;
--
2.53.0.959.g497ff81fa9-goog
next prev parent reply other threads:[~2026-03-20 7:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-20 7:22 [PATCH 0/2] regulator: mt6359: cleanup and add supplies Chen-Yu Tsai
2026-03-20 7:23 ` Chen-Yu Tsai [this message]
2026-03-20 7:23 ` [PATCH 2/2] regulator: mt6315: Add regulator supplies Chen-Yu Tsai
2026-03-20 7:28 ` [PATCH 0/2] regulator: mt6359: cleanup and add supplies Chen-Yu Tsai
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