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, 152 deletions

diff --git a/target/linux/layerscape/patches-5.4/301-arch-0011-drivers-soc-fsl-add-qixis-driver.patch b/target/linux/layerscape/patches-5.4/301-arch-0011-drivers-soc-fsl-add-qixis-driver.patch
deleted file mode 100644
index bd82274be2..0000000000
--- a/target/linux/layerscape/patches-5.4/301-arch-0011-drivers-soc-fsl-add-qixis-driver.patch
+++ /dev/null
@@ -1,152 +0,0 @@
-From 68e332146b6f0a1d2a4514810986a7cf3c3117e3 Mon Sep 17 00:00:00 2001
-From: Pankaj Bansal <pankaj.bansal@nxp.com>
-Date: Thu, 28 Feb 2019 17:22:28 +0530
-Subject: [PATCH] drivers: soc: fsl: add qixis driver
-
-FPGA on LX2160AQDS/LX2160ARDB connected on I2C bus, so add qixis driver
-which is basically an i2c client driver to control FPGA.
-
-Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
----
- drivers/soc/fsl/Kconfig      |  11 +++++
- drivers/soc/fsl/Makefile     |   1 +
- drivers/soc/fsl/qixis_ctrl.c | 105 +++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 117 insertions(+)
- create mode 100644 drivers/soc/fsl/qixis_ctrl.c
-
---- a/drivers/soc/fsl/Kconfig
-+++ b/drivers/soc/fsl/Kconfig
-@@ -40,4 +40,15 @@ config DPAA2_CONSOLE
- 	  /dev/dpaa2_mc_console and /dev/dpaa2_aiop_console,
- 	  which can be used to dump the Management Complex and AIOP
- 	  firmware logs.
-+
-+config FSL_QIXIS
-+	tristate "QIXIS system controller driver"
-+	depends on OF
-+	select REGMAP_I2C
-+	select REGMAP_MMIO
-+	default n
-+	help
-+	  Say y here to enable QIXIS system controller api. The qixis driver
-+	  provides FPGA functions to control system.
-+
- endmenu
---- a/drivers/soc/fsl/Makefile
-+++ b/drivers/soc/fsl/Makefile
-@@ -6,6 +6,7 @@
- obj-$(CONFIG_FSL_DPAA)                 += qbman/
- obj-$(CONFIG_QUICC_ENGINE)		+= qe/
- obj-$(CONFIG_CPM)			+= qe/
-+obj-$(CONFIG_FSL_QIXIS) 		+= qixis_ctrl.o
- obj-$(CONFIG_FSL_GUTS)			+= guts.o
- obj-$(CONFIG_FSL_MC_DPIO) 		+= dpio/
- obj-$(CONFIG_DPAA2_CONSOLE)		+= dpaa2-console.o
---- /dev/null
-+++ b/drivers/soc/fsl/qixis_ctrl.c
-@@ -0,0 +1,105 @@
-+// SPDX-License-Identifier: GPL-2.0+
-+
-+/* Freescale QIXIS system controller driver.
-+ *
-+ * Copyright 2015 Freescale Semiconductor, Inc.
-+ * Copyright 2018-2019 NXP
-+ */
-+
-+#include <linux/err.h>
-+#include <linux/i2c.h>
-+#include <linux/module.h>
-+#include <linux/mfd/core.h>
-+#include <linux/of.h>
-+#include <linux/regmap.h>
-+
-+/* QIXIS MAP */
-+struct fsl_qixis_regs {
-+	u8		id;		/* Identification Registers */
-+	u8		version;	/* Version Register */
-+	u8		qixis_ver;	/* QIXIS Version Register */
-+	u8		reserved1[0x1f];
-+};
-+
-+struct qixis_priv {
-+	struct regmap		*regmap;
-+};
-+
-+static struct regmap_config qixis_regmap_config = {
-+	.reg_bits = 8,
-+	.val_bits = 8,
-+};
-+
-+static const struct mfd_cell fsl_qixis_devs[] = {
-+	{
-+		.name = "reg-mux",
-+		.of_compatible = "reg-mux",
-+	},
-+};
-+
-+static int fsl_qixis_i2c_probe(struct i2c_client *client)
-+{
-+	struct qixis_priv *priv;
-+	int ret = 0;
-+	u32 qver;
-+
-+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-+		return -EOPNOTSUPP;
-+
-+	priv = devm_kzalloc(&client->dev, sizeof(struct qixis_priv),
-+			    GFP_KERNEL);
-+	if (!priv)
-+		return -ENOMEM;
-+
-+	priv->regmap = regmap_init_i2c(client, &qixis_regmap_config);
-+	regmap_read(priv->regmap, offsetof(struct fsl_qixis_regs, qixis_ver),
-+		    &qver);
-+	pr_info("Freescale QIXIS Version: 0x%08x\n", qver);
-+
-+	i2c_set_clientdata(client, priv);
-+
-+	if (of_device_is_compatible(client->dev.of_node, "simple-mfd"))
-+		ret = devm_mfd_add_devices(&client->dev, -1, fsl_qixis_devs,
-+					   ARRAY_SIZE(fsl_qixis_devs), NULL, 0,
-+					   NULL);
-+	if (ret)
-+		goto error;
-+
-+	return ret;
-+error:
-+	regmap_exit(priv->regmap);
-+
-+	return ret;
-+}
-+
-+static int fsl_qixis_i2c_remove(struct i2c_client *client)
-+{
-+	struct qixis_priv *priv;
-+
-+	priv = i2c_get_clientdata(client);
-+	regmap_exit(priv->regmap);
-+
-+	return 0;
-+}
-+
-+static const struct of_device_id fsl_qixis_i2c_of_match[] = {
-+	{ .compatible = "fsl,fpga-qixis-i2c" },
-+	{}
-+};
-+MODULE_DEVICE_TABLE(of, fsl_qixis_i2c_of_match);
-+
-+static struct i2c_driver fsl_qixis_i2c_driver = {
-+	.driver = {
-+		.name	= "qixis_ctrl_i2c",
-+		.owner	= THIS_MODULE,
-+		.of_match_table = of_match_ptr(fsl_qixis_i2c_of_match),
-+	},
-+	.probe_new	= fsl_qixis_i2c_probe,
-+	.remove		= fsl_qixis_i2c_remove,
-+};
-+module_i2c_driver(fsl_qixis_i2c_driver);
-+
-+MODULE_AUTHOR("Wang Dongsheng <dongsheng.wang@freescale.com>");
-+MODULE_DESCRIPTION("Freescale QIXIS system controller driver");
-+MODULE_LICENSE("GPL");
-+