ramips: remove Linux 5.4 support

We're at 5.10 stable, this can finally go.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>

1 files changed, 0 insertions, 44 deletions

diff --git a/target/linux/ramips/patches-5.4/0041-DT-Add-documentation-for-spi-rt2880.patch b/target/linux/ramips/patches-5.4/0041-DT-Add-documentation-for-spi-rt2880.patch
deleted file mode 100644
index e2643e3f25..0000000000
--- a/target/linux/ramips/patches-5.4/0041-DT-Add-documentation-for-spi-rt2880.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From da6015e7f19d749f135f7ac55c4ec47b06faa868 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Fri, 9 Aug 2013 20:12:59 +0200
-Subject: [PATCH 41/53] DT: Add documentation for spi-rt2880
-
-Describe the SPI master found on the MIPS based Ralink RT2880 SoC.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- .../devicetree/bindings/spi/spi-rt2880.txt         |   28 ++++++++++++++++++++
- 1 file changed, 28 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/spi/spi-rt2880.txt
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/spi/spi-rt2880.txt
-@@ -0,0 +1,28 @@
-+Ralink SoC RT2880 SPI master controller.
-+
-+This SPI controller is found on most wireless SoCs made by ralink.
-+
-+Required properties:
-+- compatible : "ralink,rt2880-spi"
-+- reg : The register base for the controller.
-+- #address-cells : <1>, as required by generic SPI binding.
-+- #size-cells : <0>, also as required by generic SPI binding.
-+
-+Child nodes as per the generic SPI binding.
-+
-+Example:
-+
-+	spi@b00 {
-+		compatible = "ralink,rt2880-spi";
-+		reg = <0xb00 0x100>;
-+
-+		#address-cells = <1>;
-+		#size-cells = <0>;
-+
-+		m25p80@0 {
-+			compatible = "m25p80";
-+			reg = <0>;
-+			spi-max-frequency = <10000000>;
-+		};
-+	};
-+