brcm63xx: remove linux 4.4 support

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 0 insertions, 178 deletions

diff --git a/target/linux/brcm63xx/patches-4.4/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch b/target/linux/brcm63xx/patches-4.4/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch
deleted file mode 100644
index c138e0e461..0000000000
--- a/target/linux/brcm63xx/patches-4.4/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch
+++ /dev/null
@@ -1,178 +0,0 @@
-From dbe94a8daaa63ef81b7414f2a17bca8e36dd6daa Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Fri, 20 Feb 2015 19:55:32 +0100
-Subject: [PATCH 1/6] gpio: add a simple GPIO driver for bcm63xx
-
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/gpio/Kconfig        |    8 +++
- drivers/gpio/Makefile       |    1 +
- drivers/gpio/gpio-bcm63xx.c |  135 +++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 131 insertions(+)
- create mode 100644 drivers/gpio/gpio-bcm63xx.c
-
---- a/drivers/gpio/Kconfig
-+++ b/drivers/gpio/Kconfig
-@@ -133,6 +133,13 @@ config GPIO_BCM_KONA
- 	help
- 	  Turn on GPIO support for Broadcom "Kona" chips.
- 
-+config GPIO_BCM63XX
-+	bool "Broadcom BCM63XX GPIO"
-+	depends on MIPS || COMPILE_TEST
-+	select GPIO_GENERIC
-+	help
-+	  Turn on GPIO support for Broadcom BCM63XX xDSL chips.
-+
- config GPIO_BRCMSTB
- 	tristate "BRCMSTB GPIO support"
- 	default y if ARCH_BRCMSTB
---- a/drivers/gpio/Makefile
-+++ b/drivers/gpio/Makefile
-@@ -24,6 +24,7 @@ obj-$(CONFIG_GPIO_AMDPT)	+= gpio-amdpt.o
- obj-$(CONFIG_GPIO_ARIZONA)	+= gpio-arizona.o
- obj-$(CONFIG_ATH79)		+= gpio-ath79.o
- obj-$(CONFIG_GPIO_BCM_KONA)	+= gpio-bcm-kona.o
-+obj-$(CONFIG_GPIO_BCM63XX)	+= gpio-bcm63xx.o
- obj-$(CONFIG_GPIO_BRCMSTB)	+= gpio-brcmstb.o
- obj-$(CONFIG_GPIO_BT8XX)	+= gpio-bt8xx.o
- obj-$(CONFIG_GPIO_CLPS711X)	+= gpio-clps711x.o
---- /dev/null
-+++ b/drivers/gpio/gpio-bcm63xx.c
-@@ -0,0 +1,135 @@
-+/*
-+ * Driver for BCM63XX memory-mapped GPIO controllers, based on
-+ * Generic driver for memory-mapped GPIO controllers.
-+ *
-+ * Copyright 2008 MontaVista Software, Inc.
-+ * Copyright 2008,2010 Anton Vorontsov <cbouatmailru@gmail.com>
-+ * Copyright 2015 Jonas Gorski <jogo@openwrt.org>
-+ *
-+ * 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.
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/err.h>
-+#include <linux/bug.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/spinlock.h>
-+#include <linux/compiler.h>
-+#include <linux/types.h>
-+#include <linux/errno.h>
-+#include <linux/log2.h>
-+#include <linux/ioport.h>
-+#include <linux/io.h>
-+#include <linux/gpio.h>
-+#include <linux/gpio/driver.h>
-+#include <linux/slab.h>
-+#include <linux/platform_device.h>
-+#include <linux/mod_devicetable.h>
-+#include <linux/of.h>
-+#include <linux/of_irq.h>
-+#include <linux/of_gpio.h>
-+
-+static int bcm63xx_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
-+{
-+	char irq_name[7]; /* "gpioXX" */
-+
-+	sprintf(irq_name, "gpio%d", gpio);
-+	return of_irq_get_byname(chip->of_node, irq_name);
-+}
-+
-+static int bcm63xx_gpio_probe(struct platform_device *pdev)
-+{
-+	struct device *dev = &pdev->dev;
-+	struct resource *dat_r, *dirout_r;
-+	void __iomem *dat;
-+	void __iomem *dirout;
-+	unsigned long sz;
-+	int err;
-+	struct gpio_chip *gc;
-+	struct bgpio_pdata *pdata = dev_get_platdata(dev);
-+
-+	dirout_r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	dat_r = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-+	if (!dat_r || !dirout_r)
-+		return -EINVAL;
-+
-+	if (resource_size(dat_r) != resource_size(dirout_r))
-+		return -EINVAL;
-+
-+	sz = resource_size(dat_r);
-+
-+	dat = devm_ioremap_resource(dev, dat_r);
-+	if (IS_ERR(dat))
-+		return PTR_ERR(dat);
-+
-+	dirout = devm_ioremap_resource(dev, dirout_r);
-+	if (IS_ERR(dirout))
-+		return PTR_ERR(dirout);
-+
-+	gc = devm_kzalloc(&pdev->dev, sizeof(*gc), GFP_KERNEL);
-+	if (!gc)
-+		return -ENOMEM;
-+
-+	err = bgpio_init(gc, dev, sz, dat, NULL, NULL, dirout, NULL,
-+			 BGPIOF_BIG_ENDIAN_BYTE_ORDER);
-+	if (err)
-+		return err;
-+
-+	platform_set_drvdata(pdev, gc);
-+
-+	if (dev->of_node) {
-+		int id = of_alias_get_id(dev->of_node, "gpio");
-+		u32 ngpios;
-+
-+		if (id >= 0)
-+			gc->label = devm_kasprintf(dev, GFP_KERNEL,
-+						   "bcm63xx-gpio.%d", id);
-+
-+		if (!of_property_read_u32(dev->of_node, "ngpios", &ngpios))
-+			gc->ngpio = ngpios;
-+
-+		if (of_get_property(dev->of_node, "interrupt-names", NULL))
-+			gc->to_irq = bcm63xx_gpio_to_irq;
-+
-+	} else if (pdata) {
-+		gc->base = pdata->base;
-+		if (pdata->ngpio > 0)
-+			gc->ngpio = pdata->ngpio;
-+	}
-+
-+	return gpiochip_add(gc);
-+}
-+
-+static int bcm63xx_gpio_remove(struct platform_device *pdev)
-+{
-+	struct gpio_chip *gc = platform_get_drvdata(pdev);
-+
-+	gpiochip_remove(gc);
-+	return 0;
-+}
-+
-+#ifdef CONFIG_OF
-+static struct of_device_id bcm63xx_gpio_of_match[] = {
-+	{ .compatible = "brcm,bcm6345-gpio" },
-+	{ },
-+};
-+#endif
-+
-+static struct platform_driver bcm63xx_gpio_driver = {
-+	.probe = bcm63xx_gpio_probe,
-+	.remove = bcm63xx_gpio_remove,
-+	.driver = {
-+		.name = "bcm63xx-gpio",
-+		.of_match_table = of_match_ptr(bcm63xx_gpio_of_match),
-+	},
-+};
-+
-+module_platform_driver(bcm63xx_gpio_driver);
-+
-+MODULE_DESCRIPTION("Driver for BCM63XX memory-mapped GPIO controllers");
-+MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
-+MODULE_LICENSE("GPL");