From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 04/13] ARM: i.MX51 Efikasb: Disable backlight earlier
Date: Thu, 9 Jul 2015 09:24:08 +0200 [thread overview]
Message-ID: <1436426657-5266-5-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1436426657-5266-1-git-send-email-s.hauer@pengutronix.de>
Set the backlight enable gpio to disabled earlier during startup
to avoid flicker when the pinmux is configured but not yet the
enable gpio.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/boards/efika-mx-smartbook/board.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/boards/efika-mx-smartbook/board.c b/arch/arm/boards/efika-mx-smartbook/board.c
index 4a38afd..f023d70 100644
--- a/arch/arm/boards/efika-mx-smartbook/board.c
+++ b/arch/arm/boards/efika-mx-smartbook/board.c
@@ -187,6 +187,7 @@ static int efikamx_usb_init(void)
gpio_direction_output(GPIO_WIFI_RESET, 0);
gpio_direction_output(GPIO_SMSC3317_RESET, 0);
gpio_direction_output(GPIO_HUB_RESET, 0);
+ gpio_direction_output(GPIO_BACKLIGHT_POWER, 1);
mdelay(10);
@@ -241,8 +242,6 @@ static int efikamx_late_init(void)
defaultenv_append_directory(defaultenv_efikasb);
- gpio_direction_output(GPIO_BACKLIGHT_POWER, 1);
-
for (i = 0; i < ARRAY_SIZE(leds); i++)
led_gpio_register(&leds[i]);
--
2.1.4
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next prev parent reply other threads:[~2015-07-09 7:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-09 7:24 Video support for EfikaSB Sascha Hauer
2015-07-09 7:24 ` [PATCH 01/13] of: base: implement of_get_next_child Sascha Hauer
2015-07-09 7:24 ` [PATCH 02/13] of: import of_graph functions Sascha Hauer
2015-07-09 7:24 ` [PATCH 03/13] of_graph: add of_graph_port_is_available Sascha Hauer
2015-07-09 7:24 ` Sascha Hauer [this message]
2015-07-09 7:24 ` [PATCH 05/13] ARM: i.MX51 Efikasb: make more space for barebox Sascha Hauer
2015-07-09 7:24 ` [PATCH 06/13] ARM: i.MX51 Efikasb: update device tree Sascha Hauer
2015-07-09 7:24 ` [PATCH 07/13] video: Add Video Pipeline (VPL) support Sascha Hauer
2015-07-09 7:24 ` [PATCH 08/13] video: Add MTL017 LVDS encoder support Sascha Hauer
2015-07-09 7:24 ` [PATCH 09/13] video: Add missing prototype for display_timings_release Sascha Hauer
2015-07-09 7:24 ` [PATCH 10/13] video: ipuv3: remove unused variable Sascha Hauer
2015-07-09 7:24 ` [PATCH 11/13] video: ipuv3: Replace ipu_output with VPL Sascha Hauer
2015-07-09 7:24 ` [PATCH 12/13] video: ipuv3: match ipu_di_signal_cfg's clk_pol with its description Sascha Hauer
2015-07-09 7:24 ` [PATCH 13/13] video: Add simple-panel support Sascha Hauer
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