kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 178 deletions

diff --git a/target/linux/bcm63xx/patches-5.4/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch b/target/linux/bcm63xx/patches-5.4/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch
deleted file mode 100644
index 56317410c1..0000000000
--- a/target/linux/bcm63xx/patches-5.4/374-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
-@@ -147,6 +147,13 @@ 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 || BMIPS_GENERIC)
---- a/drivers/gpio/Makefile
-+++ b/drivers/gpio/Makefile
-@@ -34,6 +34,7 @@ obj-$(CONFIG_GPIO_ARIZONA)		+= gpio-ariz
- obj-$(CONFIG_GPIO_ASPEED)		+= gpio-aspeed.o
- obj-$(CONFIG_GPIO_ATH79)		+= gpio-ath79.o
- obj-$(CONFIG_GPIO_BCM_KONA)		+= gpio-bcm-kona.o
-+obj-$(CONFIG_GPIO_BCM63XX)		+= gpio-bcm63xx.o
- obj-$(CONFIG_GPIO_BD70528)		+= gpio-bd70528.o
- obj-$(CONFIG_GPIO_BD9571MWV)		+= gpio-bd9571mwv.o
- obj-$(CONFIG_GPIO_BRCMSTB)		+= gpio-brcmstb.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");