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From: Michael Walle <mwalle@kernel.org>
Date: Mon, 06 May 2024 15:34:33 +0200
Subject: [PATCH 04/20] drm/bridge: tc358775: fix regulator supply id
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Message-Id: <20240506-tc358775-fix-powerup-v1-4-545dcf00b8dd@kernel.org>
References: <20240506-tc358775-fix-powerup-v1-0-545dcf00b8dd@kernel.org>
In-Reply-To: <20240506-tc358775-fix-powerup-v1-0-545dcf00b8dd@kernel.org>
To: Andrzej Hajda <andrzej.hajda@intel.com>, 
 Neil Armstrong <neil.armstrong@linaro.org>, Robert Foss <rfoss@kernel.org>, 
 Laurent Pinchart <Laurent.pinchart@ideasonboard.com>, 
 Jonas Karlman <jonas@kwiboo.se>, Jernej Skrabec <jernej.skrabec@gmail.com>, 
 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, 
 Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, 
 David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>, 
 Chun-Kuang Hu <chunkuang.hu@kernel.org>, 
 Philipp Zabel <p.zabel@pengutronix.de>, 
 Matthias Brugger <matthias.bgg@gmail.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, 
 Sam Ravnborg <sam@ravnborg.org>, Vinay Simha BN <simhavcs@gmail.com>, 
 Tony Lindgren <tony@atomide.com>
Cc: Daniel Semkowicz <dse@thaumatec.com>, dri-devel@lists.freedesktop.org, 
 linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, 
 linux-arm-kernel@lists.infradead.org, Michael Walle <mwalle@kernel.org>

The regulator id is given without the "-supply" postfix. With that
fixed, the driver will look up the correct regulator from the device
tree.

Fixes: b26975593b17 ("display/drm/bridge: TC358775 DSI/LVDS driver")
Signed-off-by: Michael Walle <mwalle@kernel.org>
---
 drivers/gpu/drm/bridge/tc358775.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c
index 3b7cc3be2ccd..980f71ea5a6a 100644
--- a/drivers/gpu/drm/bridge/tc358775.c
+++ b/drivers/gpu/drm/bridge/tc358775.c
@@ -680,14 +680,14 @@ static int tc_probe(struct i2c_client *client)
 	if (ret)
 		return ret;
 
-	tc->vddio = devm_regulator_get(dev, "vddio-supply");
+	tc->vddio = devm_regulator_get(dev, "vddio");
 	if (IS_ERR(tc->vddio)) {
 		ret = PTR_ERR(tc->vddio);
 		dev_err(dev, "vddio-supply not found\n");
 		return ret;
 	}
 
-	tc->vdd = devm_regulator_get(dev, "vdd-supply");
+	tc->vdd = devm_regulator_get(dev, "vdd");
 	if (IS_ERR(tc->vdd)) {
 		ret = PTR_ERR(tc->vdd);
 		dev_err(dev, "vdd-supply not found\n");

-- 
2.39.2