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From 258a962bea2da43df6f70fd264a0e23b65669176 Mon Sep 17 00:00:00 2001
From: Koen Kooi <koen@dominion.thruhere.net>
Date: Tue, 4 May 2010 17:04:27 +0200
Subject: [PATCH 48/48] HACK: try to poweron stuff on xM rev A
---
arch/arm/mach-omap2/board-omap3beagle.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index b313350..7f0e241 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -237,7 +237,6 @@ static struct omap_dss_device beagle_dvi_device = {
.name = "dvi",
.driver_name = "generic_panel",
.phy.dpi.data_lines = 24,
- .reset_gpio = 170,
.platform_enable = beagle_enable_dvi,
.platform_disable = beagle_disable_dvi,
};
@@ -364,6 +363,9 @@ static int beagle_twl_gpio_setup(struct device *dev,
*/
if (cpu_is_omap3630()) {
+ /* DVI reset GPIO is different between revisions */
+ beagle_dvi_device.reset_gpio = 129;
+
/* Power on DVI, Serial and PWR led */
gpio_request(gpio + 1, "nDVI_PWR_EN");
gpio_direction_output(gpio + 1, 0);
@@ -374,9 +376,12 @@ static int beagle_twl_gpio_setup(struct device *dev,
/* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
- gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
+ gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
}
else {
+ /* DVI reset GPIO is different between revisions */
+ beagle_dvi_device.reset_gpio = 170;
+
gpio_request(gpio + 1, "EHCI_nOC");
gpio_direction_input(gpio + 1);
@@ -735,11 +740,6 @@ static void __init omap3_beagle_init(void)
ARRAY_SIZE(omap3_beagle_devices));
omap_serial_init();
- omap_mux_init_gpio(170, OMAP_PIN_INPUT);
- gpio_request(170, "DVI_nPD");
- /* REVISIT leave DVI powered down until it's needed ... */
- gpio_direction_output(170, true);
-
if(!strcmp(expansionboard_name, "zippy"))
{
printk(KERN_INFO "Beagle expansionboard: initializing enc28j60\n");
--
1.6.6.1
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