From: allen <allen.chen@ite.com.tw>
To: unlisted-recipients:; (no To-header on input)
Cc: Allen Chen <allen.chen@ite.com.tw>,
Pin-yen Lin <treapking@google.com>,
Jau-Chih Tseng <Jau-Chih.Tseng@ite.com.tw>,
Kenneth Hung <Kenneth.Hung@ite.com.tw>,
Hermes Wu <Hermes.Wu@ite.com.tw>,
Pin-Yen Lin <treapking@chromium.org>,
Robert Foss <robert.foss@linaro.org>,
Andrzej Hajda <andrzej.hajda@intel.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
"open list:DRM DRIVERS" <dri-devel@lists.freedesktop.org>,
open list <linux-kernel@vger.kernel.org>
Subject: [PATCH v2 1/3] drm/bridge: it6505: Modified power sequence
Date: Fri, 15 Jul 2022 10:49:05 +0800 [thread overview]
Message-ID: <20220715024910.12578-2-allen.chen@ite.com.tw> (raw)
In-Reply-To: <20220715024910.12578-1-allen.chen@ite.com.tw>
From: allen chen <allen.chen@ite.com.tw>
Change power sequence to meet it6505 data sheet requirement when boot on.
Signed-off-by: Pin-Yen Lin <treapking@chromium.org>
Signed-off-by: Allen Chen <allen.chen@ite.com.tw>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
---
drivers/gpu/drm/bridge/ite-it6505.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c
index 2d119e3016b3..aa5e0aa1af85 100644
--- a/drivers/gpu/drm/bridge/ite-it6505.c
+++ b/drivers/gpu/drm/bridge/ite-it6505.c
@@ -3029,7 +3029,7 @@ static int it6505_init_pdata(struct it6505 *it6505)
return PTR_ERR(pdata->ovdd);
}
- pdata->gpiod_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+ pdata->gpiod_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(pdata->gpiod_reset)) {
dev_err(dev, "gpiod_reset gpio not found");
return PTR_ERR(pdata->gpiod_reset);
--
2.25.1
next prev parent reply other threads:[~2022-07-15 2:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-15 2:49 [PATCH v2 0/3] drm/bridge: it6505: Fixes bugs allen
2022-07-15 2:49 ` allen [this message]
2022-07-18 11:47 ` [PATCH v2 1/3] drm/bridge: it6505: Modified power sequence Robert Foss
2022-07-15 2:49 ` [PATCH v2 2/3] drm/bridge: it6505: Add i2c api power on check allen
2022-07-15 2:49 ` [PATCH v2 3/3] drm/bridge: it6505: Modified video clock calculation and video debug message allen
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