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, 56 deletions

diff --git a/target/linux/bcm53xx/patches-5.4/080-v5.13-0001-dt-bindings-nvmem-add-Broadcom-s-NVRAM.patch b/target/linux/bcm53xx/patches-5.4/080-v5.13-0001-dt-bindings-nvmem-add-Broadcom-s-NVRAM.patch
deleted file mode 100644
index 01e29aaad6..0000000000
--- a/target/linux/bcm53xx/patches-5.4/080-v5.13-0001-dt-bindings-nvmem-add-Broadcom-s-NVRAM.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From c39edb9f9dcb6c8a0ba0ebf5df9e0ac93ab94b82 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Fri, 5 Mar 2021 19:32:35 +0100
-Subject: [PATCH] dt-bindings: nvmem: add Broadcom's NVRAM
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Broadcom's NVRAM structure contains device data and can be accessed
-using I/O mapping.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Rob Herring <robh@kernel.org>
-Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
----
- .../devicetree/bindings/nvmem/brcm,nvram.yaml | 34 +++++++++++++++++++
- 1 file changed, 34 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml
-@@ -0,0 +1,34 @@
-+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-+%YAML 1.2
-+---
-+$id: http://devicetree.org/schemas/nvmem/brcm,nvram.yaml#
-+$schema: http://devicetree.org/meta-schemas/core.yaml#
-+
-+title: Broadcom's NVRAM
-+
-+description: |
-+  Broadcom's NVRAM is a structure containing device specific environment
-+  variables. It is used for storing device configuration, booting parameters
-+  and calibration data.
-+
-+  NVRAM can be accessed on Broadcom BCM47xx MIPS and Northstar ARM Cortex-A9
-+  devices usiong I/O mapped memory.
-+
-+maintainers:
-+  - Rafał Miłecki <rafal@milecki.pl>
-+
-+allOf:
-+  - $ref: "nvmem.yaml#"
-+
-+properties:
-+  compatible:
-+    const: brcm,nvram
-+
-+unevaluatedProperties: false
-+
-+examples:
-+  - |
-+    nvram@1eff0000 {
-+            compatible = "brcm,nvram";
-+            reg = <0x1eff0000 0x10000>;
-+    };