gpio-switch is for some reason neccessary for camera to work.

Probably something fun happening in userspace.

---
 arch/arm/mach-omap2/Makefile                 |  1 +
 arch/arm/mach-omap2/board-rx51-peripherals.c | 51 ++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 arch/arm/mach-omap2/board-rx51-peripherals.c

arch/arm/mach-omap2/Makefile +1 -0

index 4698940..d536b1a 100644
@@ -229,6 +229,7 @@ obj-$(CONFIG_SOC_OMAP2420)		+= msdi.o
 # Specific board support
 obj-$(CONFIG_MACH_OMAP_GENERIC)		+= board-generic.o pdata-quirks.o
 obj-$(CONFIG_MACH_NOKIA_N8X0)		+= board-n8x0.o
+obj-y					+= board-rx51-peripherals.o
 
 # Platform specific device init code
 

arch/arm/mach-omap2/board-rx51-peripherals.c new file +51 -0

new file mode 100644
index 0000000..641c2be
@@ -0,0 +1,51 @@
+/*
+ * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
+ *
+ * Copyright (C) 2008-2009 Nokia
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/gpio/machine.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/timer.h>
+
+static struct platform_driver gpio_sw_driver = {
+	.driver		= {
+		.name	= "gpio-switch",
+	},
+};
+
+static int __init gpio_sw_init(void)
+{
+	int r;
+
+	printk(KERN_INFO "OMAP GPIO switch handler initializing\n");
+
+	r = platform_driver_register(&gpio_sw_driver);
+	if (r)
+		return r;
+
+	platform_device_register_simple("gpio-switch",
+							       -1, NULL, 0);
+	return 0;
+}
+
+static void __exit gpio_sw_exit(void)
+{
+}
+
+#ifndef MODULE
+late_initcall(gpio_sw_init);
+#else
+module_init(gpio_sw_init);
+#endif
+module_exit(gpio_sw_exit);

Signature · 1 line

2.1.4

Quoted 1 line

Probably something fun happening in userspace.

What's the status of this one?

I don't think it has a chance to be merged in the foreseeable future. Why is it needed?

Hi!

Quoted 5 lines · Pavel Machek

Quoted 1 line

Probably something fun happening in userspace.

What's the status of this one?

Quoted 2 lines

I don't think it has a chance to be merged in the foreseeable future. Why is it needed?

Good question. And agreed that this one is not for merging. I suspect something in my userspace depends on gpio-switch device being present.

I'll try to debug what is going on there once more.