Drop support for older kernel versions

SVN-Revision: 24915

1 files changed, 0 insertions, 266 deletions

diff --git a/target/linux/xburst/patches-2.6.34/106-gpio-charger.patch b/target/linux/xburst/patches-2.6.34/106-gpio-charger.patch
deleted file mode 100644
index f134958f53..0000000000
--- a/target/linux/xburst/patches-2.6.34/106-gpio-charger.patch
+++ /dev/null
@@ -1,266 +0,0 @@
-From fc2a5da7117de38ddb538fb7c9907ec1aeb386ba Mon Sep 17 00:00:00 2001
-From: Lars-Peter Clausen <lars@metafoo.de>
-Date: Sat, 24 Apr 2010 12:29:31 +0200
-Subject: [PATCH] Add gpio chager driver
-
----
- drivers/power/Kconfig              |    7 ++
- drivers/power/Makefile             |    1 +
- drivers/power/gpio-charger.c       |  184 ++++++++++++++++++++++++++++++++++++
- include/linux/power/gpio-charger.h |   28 ++++++
- 4 files changed, 220 insertions(+), 0 deletions(-)
- create mode 100644 drivers/power/gpio-charger.c
- create mode 100644 include/linux/power/gpio-charger.h
-
-diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
-index 2f4e51f..81d13b8 100644
---- a/drivers/power/Kconfig
-+++ b/drivers/power/Kconfig
-@@ -142,4 +142,11 @@ config BATTERY_JZ4740
- 	  This driver can be build as a module. If so, the module will be
- 	  called jz4740-battery.
- 
-+config CHARGER_GPIO
-+	tristate "GPIO charger"
-+	depends on GPIOLIB
-+	help
-+	  Say Y to include support for chargers indicating their status through
-+	  a GPIO pin.
-+
- endif # POWER_SUPPLY
-diff --git a/drivers/power/Makefile b/drivers/power/Makefile
-index 3b6b971..8deb992 100644
---- a/drivers/power/Makefile
-+++ b/drivers/power/Makefile
-@@ -33,3 +33,4 @@ obj-$(CONFIG_BATTERY_DA9030)	+= da9030_battery.o
- obj-$(CONFIG_BATTERY_MAX17040)	+= max17040_battery.o
- obj-$(CONFIG_CHARGER_PCF50633)	+= pcf50633-charger.o
- obj-$(CONFIG_BATTERY_JZ4740)	+= jz4740-battery.o
-+obj-$(CONFIG_CHARGER_GPIO)	+= gpio-charger.o
-diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
-new file mode 100644
-index 0000000..7a84994
---- /dev/null
-+++ b/drivers/power/gpio-charger.c
-@@ -0,0 +1,184 @@
-+/*
-+ *  Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
-+ *  Driver for chargers indicating their status through a GPIO pin
-+ *
-+ *  This program is free software; you can redistribute	 it and/or modify it
-+ *  under  the terms of	 the GNU General  Public License as published by the
-+ *  Free Software Foundation;  either version 2 of the	License, or (at your
-+ *  option) any later version.
-+ *
-+ *  You should have received a copy of the  GNU General Public License along
-+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
-+ *  675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ */
-+
-+#include <linux/device.h>
-+#include <linux/gpio.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/power_supply.h>
-+#include <linux/slab.h>
-+#include <linux/types.h>
-+
-+#include <linux/power/gpio-charger.h>
-+
-+struct gpio_charger {
-+	const struct gpio_charger_platform_data *pdata;
-+
-+	int irq;
-+
-+	struct power_supply charger;
-+};
-+
-+static irqreturn_t gpio_charger_irq(int irq, void *devid)
-+{
-+	struct power_supply *charger = devid;
-+	power_supply_changed(charger);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static inline struct gpio_charger *psy_to_gpio_charger(struct power_supply *psy)
-+{
-+	return container_of(psy, struct gpio_charger, charger);
-+}
-+
-+static int gpio_charger_get_property(struct power_supply *psy,
-+	enum power_supply_property psp, union power_supply_propval *val)
-+{
-+	struct gpio_charger *gpio_charger = psy_to_gpio_charger(psy);
-+	const struct gpio_charger_platform_data *pdata = gpio_charger->pdata;
-+
-+	switch (psp) {
-+	case POWER_SUPPLY_PROP_ONLINE:
-+		val->intval = gpio_get_value(pdata->gpio);
-+		val->intval ^= pdata->gpio_active_low;
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	return 0;
-+}
-+
-+static enum power_supply_property gpio_charger_properties[] = {
-+	POWER_SUPPLY_PROP_ONLINE,
-+};
-+
-+static int __devinit gpio_charger_probe(struct platform_device *pdev)
-+{
-+	const struct gpio_charger_platform_data *pdata = pdev->dev.platform_data;
-+	struct gpio_charger *gpio_charger;
-+	struct power_supply *charger;
-+	int ret;
-+
-+	if (!pdata) {
-+		dev_err(&pdev->dev, "No platform data");
-+		return -EINVAL;
-+	}
-+
-+	gpio_charger = kzalloc(sizeof(*gpio_charger), GFP_KERNEL);
-+
-+	charger = &gpio_charger->charger;
-+
-+	charger->name = pdata->name;
-+	charger->type = pdata->type;
-+	charger->properties = gpio_charger_properties;
-+	charger->num_properties = ARRAY_SIZE(gpio_charger_properties);
-+	charger->get_property  = gpio_charger_get_property;
-+	charger->supplied_to = pdata->batteries;
-+	charger->num_supplicants = pdata->num_batteries;
-+
-+	if (gpio_is_valid(pdata->gpio)) {
-+		ret = gpio_request(pdata->gpio, dev_name(&pdev->dev));
-+		if (ret) {
-+			dev_err(&pdev->dev, "Failed to request gpio pin: %d\n", ret);
-+			goto err;
-+		}
-+		ret = gpio_direction_input(pdata->gpio);
-+		if (ret) {
-+			dev_err(&pdev->dev, "Failed to set gpio to input: %d\n", ret);
-+			goto err_gpio_free;
-+		}
-+
-+		gpio_charger->irq = gpio_to_irq(pdata->gpio);
-+		if (gpio_charger->irq >= 0) {
-+			ret = request_irq(gpio_charger->irq, gpio_charger_irq,
-+			IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-+			dev_name(&pdev->dev), charger);
-+			if (ret) {
-+				dev_warn(&pdev->dev, "Failed to request online gpio irq: %d\n", ret);
-+				gpio_charger->irq = -1;
-+			}
-+		}
-+	}
-+
-+	ret = power_supply_register(&pdev->dev, charger);
-+	if (ret < 0) {
-+		dev_err(&pdev->dev, "Failed to register power supply: %d\n", ret);
-+		goto err_gpio_free;
-+	}
-+
-+	gpio_charger->pdata = pdata;
-+	platform_set_drvdata(pdev, gpio_charger);
-+
-+	return 0;
-+
-+err_gpio_free:
-+	if (gpio_is_valid(pdata->gpio)) {
-+		if (gpio_charger->irq >= 0)
-+			free_irq(gpio_charger->irq, charger);
-+		gpio_free(pdata->gpio);
-+	}
-+err:
-+	return ret;
-+}
-+
-+static int __devexit gpio_charger_remove(struct platform_device *pdev)
-+{
-+	struct gpio_charger *gpio_charger = platform_get_drvdata(pdev);
-+	const struct gpio_charger_platform_data *pdata = gpio_charger->pdata;
-+
-+	power_supply_unregister(&gpio_charger->charger);
-+
-+	if (gpio_is_valid(pdata->gpio)) {
-+		if (gpio_charger->irq >= 0)
-+			free_irq(gpio_charger->irq, &gpio_charger->charger);
-+		gpio_free(pdata->gpio);
-+	}
-+
-+	platform_set_drvdata(pdev, NULL);
-+	kfree(gpio_charger);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver  gpio_charger_driver = {
-+	.probe = gpio_charger_probe,
-+	.remove = __devexit_p(gpio_charger_remove),
-+	.driver = {
-+		.name = "gpio-charger",
-+		.owner = THIS_MODULE,
-+	},
-+};
-+
-+static int __init gpio_charger_init(void)
-+{
-+	return platform_driver_register(&gpio_charger_driver);
-+}
-+module_init(gpio_charger_init);
-+
-+static void __exit gpio_charger_exit(void)
-+{
-+	platform_driver_unregister(&gpio_charger_driver);
-+}
-+module_exit(gpio_charger_exit);
-+
-+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-+MODULE_DESCRIPTION("Driver for chargers indicating their status through a gpio");
-+MODULE_LICENSE("GPL");
-+MODULE_ALIAS("platform:gpio-charger");
-diff --git a/include/linux/power/gpio-charger.h b/include/linux/power/gpio-charger.h
-new file mode 100644
-index 0000000..95cdfc3
---- /dev/null
-+++ b/include/linux/power/gpio-charger.h
-@@ -0,0 +1,28 @@
-+/*
-+ *  Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
-+ *
-+ *  This program is free software; you can redistribute	 it and/or modify it
-+ *  under  the terms of	 the GNU General  Public License as published by the
-+ *  Free Software Foundation;  either version 2 of the	License, or (at your
-+ *  option) any later version.
-+ *
-+ *  You should have received a copy of the  GNU General Public License along
-+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
-+ *  675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ */
-+
-+#ifndef __LINUX_POWER_GPIO_CHARGER_H__
-+#define __LINUX_POWER_GPIO_CHARGER_H__
-+
-+struct gpio_charger_platform_data {
-+	const char *name;
-+	enum power_supply_type type;
-+	int gpio;
-+	int gpio_active_low;
-+
-+	char **batteries;
-+	size_t num_batteries;
-+};
-+
-+#endif
--- 
-1.5.6.5
-