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, 43 deletions

diff --git a/target/linux/layerscape/patches-5.4/302-dts-0091-arm64-dts-ls1028a-Add-properties-for-HD-Display-cont.patch b/target/linux/layerscape/patches-5.4/302-dts-0091-arm64-dts-ls1028a-Add-properties-for-HD-Display-cont.patch
deleted file mode 100644
index 07620e57c9..0000000000
--- a/target/linux/layerscape/patches-5.4/302-dts-0091-arm64-dts-ls1028a-Add-properties-for-HD-Display-cont.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From e0afa16cad94b26e13d673647b781dd336cb30bc Mon Sep 17 00:00:00 2001
-From: Wen He <wen.he_1@nxp.com>
-Date: Mon, 14 Oct 2019 14:25:42 +0800
-Subject: [PATCH] arm64: dts: ls1028a: Add properties for HD Display controller
- node
-
-The HD Display controller includes DP TX CTRL and DPHY, their offers
-multi-protocol support of standards such as DisplayPort and eDP, with
-one of these standards supported at a time.
-
-This patch enables the HD Display controller driver on the LS1028A.
-
-Signed-off-by: Wen He <wen.he_1@nxp.com>
----
- arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 16 ++++++++++++++++
- 1 file changed, 16 insertions(+)
-
---- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
-+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
-@@ -854,7 +854,23 @@
- 
- 		port {
- 			dp0_out: endpoint {
-+				remote-endpoint = <&dp1_out>;
-+			};
-+		};
-+	};
- 
-+	hdptx0: display@f200000 {
-+		compatible = "cdn,ls1028a-dp";
-+		reg = <0x0 0xf200000 0x0 0xfffff>;
-+		interrupts = <0 221 IRQ_TYPE_LEVEL_HIGH>;
-+		clocks = <&clockgen 2 2>, <&clockgen 2 2>, <&clockgen 2 2>,
-+			 <&clockgen 2 2>, <&clockgen 2 2>, <&dpclk>;
-+		clock-names = "clk_core", "pclk", "sclk",
-+			      "cclk", "clk_vif", "clk_pxl";
-+
-+		port {
-+			dp1_out: endpoint {
-+				remote-endpoint = <&dp0_out>;
- 			};
- 		};
- 	};