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>

1 files changed, 0 insertions, 62 deletions

diff --git a/target/linux/layerscape/patches-5.4/801-audio-0022-ASoC-fsl_sai-set-specific-fmt-for-I2S-XTOR.patch b/target/linux/layerscape/patches-5.4/801-audio-0022-ASoC-fsl_sai-set-specific-fmt-for-I2S-XTOR.patch
deleted file mode 100644
index 84bf81ae64..0000000000
--- a/target/linux/layerscape/patches-5.4/801-audio-0022-ASoC-fsl_sai-set-specific-fmt-for-I2S-XTOR.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From 307e37122cc14b5b305639c18ea575ebe623da2f Mon Sep 17 00:00:00 2001
-From: Viorel Suman <viorel.suman@nxp.com>
-Date: Sun, 30 Apr 2017 17:05:52 +0300
-Subject: [PATCH] ASoC: fsl_sai: set specific fmt for I2S XTOR
-
-Set specific fmt, for i2s xtor receiver is
-in slave mode and i2s xtor transmitter is in master mode.
-
-Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
-Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
----
- sound/soc/fsl/fsl_sai.c | 12 ++++++++++++
- sound/soc/fsl/fsl_sai.h |  2 +-
- 2 files changed, 13 insertions(+), 1 deletion(-)
-
---- a/sound/soc/fsl/fsl_sai.c
-+++ b/sound/soc/fsl/fsl_sai.c
-@@ -335,14 +335,23 @@ static int fsl_sai_set_dai_fmt_tr(struct
- 
- static int fsl_sai_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
- {
-+	struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
- 	int ret;
- 
-+	if (sai->i2s_xtor)
-+		fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-+		      SND_SOC_DAIFMT_CBS_CFS;
-+
- 	ret = fsl_sai_set_dai_fmt_tr(cpu_dai, fmt, FSL_FMT_TRANSMITTER);
- 	if (ret) {
- 		dev_err(cpu_dai->dev, "Cannot set tx format: %d\n", ret);
- 		return ret;
- 	}
- 
-+	if (sai->i2s_xtor)
-+		fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-+		      SND_SOC_DAIFMT_CBM_CFM;
-+
- 	ret = fsl_sai_set_dai_fmt_tr(cpu_dai, fmt, FSL_FMT_RECEIVER);
- 	if (ret)
- 		dev_err(cpu_dai->dev, "Cannot set rx format: %d\n", ret);
-@@ -974,6 +983,9 @@ static int fsl_sai_probe(struct platform
- 		return -EINVAL;
- 	}
- 
-+	/* I2S XTOR mode */
-+	sai->i2s_xtor = (of_find_property(np, "fsl,i2s-xtor", NULL) != NULL);
-+
- 	irq = platform_get_irq(pdev, 0);
- 	if (irq < 0) {
- 		dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
---- a/sound/soc/fsl/fsl_sai.h
-+++ b/sound/soc/fsl/fsl_sai.h
-@@ -160,7 +160,7 @@ struct fsl_sai {
- 	bool slave_mode[2];
- 	bool is_lsb_first;
- 	bool is_dsp_mode;
--	bool sai_on_imx;
-+	bool i2s_xtor;
- 	bool synchronous[2];
- 	bool is_stream_opened[2];
- 	unsigned int dataline[2];