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, 324 deletions

diff --git a/target/linux/generic/backport-5.4/401-v5.11-dt-bindings-mtd-convert-fixed-partitions-to-the-json.patch b/target/linux/generic/backport-5.4/401-v5.11-dt-bindings-mtd-convert-fixed-partitions-to-the-json.patch
deleted file mode 100644
index 8aded43526..0000000000
--- a/target/linux/generic/backport-5.4/401-v5.11-dt-bindings-mtd-convert-fixed-partitions-to-the-json.patch
+++ /dev/null
@@ -1,324 +0,0 @@
-From 04e9ab75267489224364fa510a88ada83e11c325 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Thu, 10 Dec 2020 18:23:52 +0100
-Subject: [PATCH] dt-bindings: mtd: convert "fixed-partitions" to the
- json-schema
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This standardizes its documentation, allows validating with Makefile
-checks and helps writing DTS files.
-
-Noticeable changes:
-1. Dropped "Partitions can be represented by sub-nodes of a flash
-   device." as we also support subpartitions (don't have to be part of
-   flash device node)
-2. Dropped "to Linux" as bindings are meant to be os agnostic.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Link: https://lore.kernel.org/r/20201210172352.31632-1-zajec5@gmail.com
-Signed-off-by: Rob Herring <robh@kernel.org>
----
- .../devicetree/bindings/mtd/partition.txt     | 131 +--------------
- .../mtd/partitions/fixed-partitions.yaml      | 152 ++++++++++++++++++
- 2 files changed, 154 insertions(+), 129 deletions(-)
- create mode 100644 Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
-
---- a/Documentation/devicetree/bindings/mtd/partition.txt
-+++ b/Documentation/devicetree/bindings/mtd/partition.txt
-@@ -24,137 +24,10 @@ another partitioning method.
- Available bindings are listed in the "partitions" subdirectory.
- 
- 
--Fixed Partitions
--================
--
--Partitions can be represented by sub-nodes of a flash device. This can be used
--on platforms which have strong conventions about which portions of a flash are
--used for what purposes, but which don't use an on-flash partition table such
--as RedBoot.
--
--The partition table should be a subnode of the flash node and should be named
--'partitions'. This node should have the following property:
--- compatible : (required) must be "fixed-partitions"
--Partitions are then defined in subnodes of the partitions node.
-+Deprecated: partitions defined in flash node
-+============================================
- 
- For backwards compatibility partitions as direct subnodes of the flash device are
- supported. This use is discouraged.
- NOTE: also for backwards compatibility, direct subnodes that have a compatible
- string are not considered partitions, as they may be used for other bindings.
--
--#address-cells & #size-cells must both be present in the partitions subnode of the
--flash device. There are two valid values for both:
--<1>: for partitions that require a single 32-bit cell to represent their
--     size/address (aka the value is below 4 GiB)
--<2>: for partitions that require two 32-bit cells to represent their
--     size/address (aka the value is 4 GiB or greater).
--
--Required properties:
--- reg : The partition's offset and size within the flash
--
--Optional properties:
--- label : The label / name for this partition.  If omitted, the label is taken
--  from the node name (excluding the unit address).
--- read-only : This parameter, if present, is a hint to Linux that this
--  partition should only be mounted read-only. This is usually used for flash
--  partitions containing early-boot firmware images or data which should not be
--  clobbered.
--- lock : Do not unlock the partition at initialization time (not supported on
--  all devices)
--- slc-mode: This parameter, if present, allows one to emulate SLC mode on a
--  partition attached to an MLC NAND thus making this partition immune to
--  paired-pages corruptions
--
--Examples:
--
--
--flash@0 {
--	partitions {
--		compatible = "fixed-partitions";
--		#address-cells = <1>;
--		#size-cells = <1>;
--
--		partition@0 {
--			label = "u-boot";
--			reg = <0x0000000 0x100000>;
--			read-only;
--		};
--
--		uimage@100000 {
--			reg = <0x0100000 0x200000>;
--		};
--	};
--};
--
--flash@1 {
--	partitions {
--		compatible = "fixed-partitions";
--		#address-cells = <1>;
--		#size-cells = <2>;
--
--		/* a 4 GiB partition */
--		partition@0 {
--			label = "filesystem";
--			reg = <0x00000000 0x1 0x00000000>;
--		};
--	};
--};
--
--flash@2 {
--	partitions {
--		compatible = "fixed-partitions";
--		#address-cells = <2>;
--		#size-cells = <2>;
--
--		/* an 8 GiB partition */
--		partition@0 {
--			label = "filesystem #1";
--			reg = <0x0 0x00000000 0x2 0x00000000>;
--		};
--
--		/* a 4 GiB partition */
--		partition@200000000 {
--			label = "filesystem #2";
--			reg = <0x2 0x00000000 0x1 0x00000000>;
--		};
--	};
--};
--
--flash@3 {
--	partitions {
--		compatible = "fixed-partitions";
--		#address-cells = <1>;
--		#size-cells = <1>;
--
--		partition@0 {
--			label = "bootloader";
--			reg = <0x000000 0x100000>;
--			read-only;
--		};
--
--		firmware@100000 {
--			label = "firmware";
--			reg = <0x100000 0xe00000>;
--			compatible = "brcm,trx";
--		};
--
--		calibration@f00000 {
--			label = "calibration";
--			reg = <0xf00000 0x100000>;
--			compatible = "fixed-partitions";
--			ranges = <0 0xf00000 0x100000>;
--			#address-cells = <1>;
--			#size-cells = <1>;
--
--			partition@0 {
--				label = "wifi0";
--				reg = <0x000000 0x080000>;
--			};
--
--			partition@80000 {
--				label = "wifi1";
--				reg = <0x080000 0x080000>;
--			};
--		};
--	};
--};
---- /dev/null
-+++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
-@@ -0,0 +1,152 @@
-+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
-+%YAML 1.2
-+---
-+$id: http://devicetree.org/schemas/mtd/partitions/fixed-partitions.yaml#
-+$schema: http://devicetree.org/meta-schemas/core.yaml#
-+
-+title: Fixed partitions
-+
-+description: |
-+  This binding can be used on platforms which have strong conventions about
-+  which portions of a flash are used for what purposes, but which don't use an
-+  on-flash partition table such as RedBoot.
-+
-+  The partition table should be a node named "partitions". Partitions are then
-+  defined as subnodes.
-+
-+maintainers:
-+  - Rafał Miłecki <rafal@milecki.pl>
-+
-+properties:
-+  compatible:
-+    const: fixed-partitions
-+
-+  "#address-cells": true
-+
-+  "#size-cells": true
-+
-+patternProperties:
-+  "@[0-9a-f]+$":
-+    description: node describing a single flash partition
-+    type: object
-+
-+    properties:
-+      reg:
-+        description: partition's offset and size within the flash
-+        maxItems: 1
-+
-+      label:
-+        description: The label / name for this partition. If omitted, the label
-+          is taken from the node name (excluding the unit address).
-+
-+      read-only:
-+        description: This parameter, if present, is a hint that this partition
-+          should only be mounted read-only. This is usually used for flash
-+          partitions containing early-boot firmware images or data which should
-+          not be clobbered.
-+        type: boolean
-+
-+      lock:
-+        description: Do not unlock the partition at initialization time (not
-+          supported on all devices)
-+        type: boolean
-+
-+      slc-mode:
-+        description: This parameter, if present, allows one to emulate SLC mode
-+          on a partition attached to an MLC NAND thus making this partition
-+          immune to paired-pages corruptions
-+        type: boolean
-+
-+    required:
-+      - reg
-+
-+required:
-+  - "#address-cells"
-+  - "#size-cells"
-+
-+additionalProperties: true
-+
-+examples:
-+  - |
-+    partitions {
-+        compatible = "fixed-partitions";
-+        #address-cells = <1>;
-+        #size-cells = <1>;
-+
-+        partition@0 {
-+            label = "u-boot";
-+            reg = <0x0000000 0x100000>;
-+            read-only;
-+        };
-+
-+        uimage@100000 {
-+            reg = <0x0100000 0x200000>;
-+        };
-+    };
-+  - |
-+    partitions {
-+        compatible = "fixed-partitions";
-+        #address-cells = <1>;
-+        #size-cells = <2>;
-+
-+        /* a 4 GiB partition */
-+        partition@0 {
-+            label = "filesystem";
-+            reg = <0x00000000 0x1 0x00000000>;
-+        };
-+    };
-+  - |
-+    partitions {
-+        compatible = "fixed-partitions";
-+        #address-cells = <2>;
-+        #size-cells = <2>;
-+
-+        /* an 8 GiB partition */
-+        partition@0 {
-+            label = "filesystem #1";
-+            reg = <0x0 0x00000000 0x2 0x00000000>;
-+        };
-+
-+        /* a 4 GiB partition */
-+        partition@200000000 {
-+            label = "filesystem #2";
-+            reg = <0x2 0x00000000 0x1 0x00000000>;
-+        };
-+    };
-+  - |
-+    partitions {
-+        compatible = "fixed-partitions";
-+        #address-cells = <1>;
-+        #size-cells = <1>;
-+
-+        partition@0 {
-+            label = "bootloader";
-+            reg = <0x000000 0x100000>;
-+            read-only;
-+        };
-+
-+        firmware@100000 {
-+            compatible = "brcm,trx";
-+            label = "firmware";
-+            reg = <0x100000 0xe00000>;
-+        };
-+
-+        calibration@f00000 {
-+            compatible = "fixed-partitions";
-+            label = "calibration";
-+            reg = <0xf00000 0x100000>;
-+            ranges = <0 0xf00000 0x100000>;
-+            #address-cells = <1>;
-+            #size-cells = <1>;
-+
-+            partition@0 {
-+                label = "wifi0";
-+                reg = <0x000000 0x080000>;
-+            };
-+
-+            partition@80000 {
-+                label = "wifi1";
-+                reg = <0x080000 0x080000>;
-+            };
-+        };
-+    };