linux-kernel - [PATCH v3 5/6] soc: mediatek: mediatek-regulator-coupler: Support mt8188

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Message-ID: <20241002022138.29241-6-pablo.sun@mediatek.com>
Date: Wed, 2 Oct 2024 10:21:37 +0800
From: Pablo Sun <pablo.sun@...iatek.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Matthias Brugger
	<matthias.bgg@...il.com>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>,
	Pablo Sun <pablo.sun@...iatek.com>
Subject: [PATCH v3 5/6] soc: mediatek: mediatek-regulator-coupler: Support mt8188

The Mali GPU in mt8188 also requires coupled power supplies,
that is, the "vsram" voltage should follow the "vgpu" voltage.
Therefore add the compatible to enable this coupling behavior.

Signed-off-by: Pablo Sun <pablo.sun@...iatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 drivers/soc/mediatek/mtk-regulator-coupler.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/mediatek/mtk-regulator-coupler.c b/drivers/soc/mediatek/mtk-regulator-coupler.c
index ad2ed42aa697..0b6a2884145e 100644
--- a/drivers/soc/mediatek/mtk-regulator-coupler.c
+++ b/drivers/soc/mediatek/mtk-regulator-coupler.c
@@ -147,6 +147,7 @@ static int mediatek_regulator_coupler_init(void)
 {
 	if (!of_machine_is_compatible("mediatek,mt8183") &&
 	    !of_machine_is_compatible("mediatek,mt8186") &&
+	    !of_machine_is_compatible("mediatek,mt8188") &&
 	    !of_machine_is_compatible("mediatek,mt8192"))
 		return 0;
 
-- 
2.45.2