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/layerscape/patches-5.4/801-audio-0015-ASoC-fsl-sai-set-xCR4-xCR5-xMR-for-SAI-master-mode.patch b/target/linux/layerscape/patches-5.4/801-audio-0015-ASoC-fsl-sai-set-xCR4-xCR5-xMR-for-SAI-master-mode.patch
deleted file mode 100644
index 8dbc6d1551..0000000000
--- a/target/linux/layerscape/patches-5.4/801-audio-0015-ASoC-fsl-sai-set-xCR4-xCR5-xMR-for-SAI-master-mode.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From 0b33246dfb59df34b2b834eb00f7aea75cbd4366 Mon Sep 17 00:00:00 2001
-From: Zidan Wang <zidan.wang@freescale.com>
-Date: Mon, 9 Nov 2015 19:03:13 +0800
-Subject: [PATCH] ASoC: fsl-sai: set xCR4/xCR5/xMR for SAI master mode
-
-For SAI master mode, when Tx(Rx) sync with Rx(Tx) clock, Rx(Tx) will
-generate bclk and frame clock for Tx(Rx), we should set RCR4(TCR4),
-RCR5(TCR5) and RMR(TMR) for playback(capture), or there will be sync
-error sometimes.
-
-Signed-off-by: Zidan Wang <zidan.wang@freescale.com>
-Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
-Signed-off-by: Mark Brown <broonie@kernel.org>
-(cherry picked from commit 51659ca069ce5bdf20675a7967a39ef8419e87f2)
----
- sound/soc/fsl/fsl_sai.c | 29 +++++++++++++++++++++++++++++
- 1 file changed, 29 insertions(+)
-
---- a/sound/soc/fsl/fsl_sai.c
-+++ b/sound/soc/fsl/fsl_sai.c
-@@ -476,6 +476,35 @@ static int fsl_sai_hw_params(struct snd_
- 		}
- 	}
- 
-+	/*
-+	 * For SAI master mode, when Tx(Rx) sync with Rx(Tx) clock, Rx(Tx) will
-+	 * generate bclk and frame clock for Tx(Rx), we should set RCR4(TCR4),
-+	 * RCR5(TCR5) and RMR(TMR) for playback(capture), or there will be sync
-+	 * error.
-+	 */
-+
-+	if (!sai->is_slave_mode) {
-+		if (!sai->synchronous[TX] && sai->synchronous[RX] && !tx) {
-+			regmap_update_bits(sai->regmap, FSL_SAI_TCR4,
-+				FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK,
-+				val_cr4);
-+			regmap_update_bits(sai->regmap, FSL_SAI_TCR5,
-+				FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK |
-+				FSL_SAI_CR5_FBT_MASK, val_cr5);
-+			regmap_write(sai->regmap, FSL_SAI_TMR,
-+				~0UL - ((1 << channels) - 1));
-+		} else if (!sai->synchronous[RX] && sai->synchronous[TX] && tx) {
-+			regmap_update_bits(sai->regmap, FSL_SAI_RCR4,
-+				FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK,
-+				val_cr4);
-+			regmap_update_bits(sai->regmap, FSL_SAI_RCR5,
-+				FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK |
-+				FSL_SAI_CR5_FBT_MASK, val_cr5);
-+			regmap_write(sai->regmap, FSL_SAI_RMR,
-+				~0UL - ((1 << channels) - 1));
-+		}
-+	}
-+
- 	regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx),
- 			   FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK,
- 			   val_cr4);