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, 76 deletions

diff --git a/target/linux/layerscape/patches-5.4/801-audio-0047-MLK-17580-ASoC-fsl-dsd-Add-DSD-utilities-helper.patch b/target/linux/layerscape/patches-5.4/801-audio-0047-MLK-17580-ASoC-fsl-dsd-Add-DSD-utilities-helper.patch
deleted file mode 100644
index 9290b3b9cb..0000000000
--- a/target/linux/layerscape/patches-5.4/801-audio-0047-MLK-17580-ASoC-fsl-dsd-Add-DSD-utilities-helper.patch
+++ /dev/null
@@ -1,76 +0,0 @@
-From e28e3e0d01c0fcb628e841977b51c45189b43f47 Mon Sep 17 00:00:00 2001
-From: Viorel Suman <viorel.suman@nxp.com>
-Date: Thu, 8 Mar 2018 14:37:30 +0200
-Subject: [PATCH] MLK-17580: ASoC: fsl: dsd: Add DSD utilities helper
-
-Add DSD utilities helper.
-
-Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
-Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com
----
- sound/soc/fsl/fsl_dsd.h | 59 +++++++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 59 insertions(+)
- create mode 100644 sound/soc/fsl/fsl_dsd.h
-
---- /dev/null
-+++ b/sound/soc/fsl/fsl_dsd.h
-@@ -0,0 +1,59 @@
-+/*
-+ * Copyright 2018 NXP
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef __FSL_DSD_H
-+#define __FSL_DSD_H
-+
-+#include <linux/pinctrl/consumer.h>
-+#include <sound/pcm_params.h>
-+#include <sound/soc.h>
-+
-+static bool fsl_is_dsd(struct snd_pcm_hw_params *params)
-+{
-+	snd_pcm_format_t format = params_format(params);
-+
-+	switch (format) {
-+	case SNDRV_PCM_FORMAT_DSD_U8:
-+	case SNDRV_PCM_FORMAT_DSD_U16_LE:
-+	case SNDRV_PCM_FORMAT_DSD_U16_BE:
-+	case SNDRV_PCM_FORMAT_DSD_U32_LE:
-+	case SNDRV_PCM_FORMAT_DSD_U32_BE:
-+		return true;
-+	default:
-+		return false;
-+	}
-+}
-+
-+static struct pinctrl_state *fsl_get_pins_state(struct pinctrl *pinctrl,
-+	struct snd_pcm_hw_params *params)
-+{
-+	int dsd_bclk;
-+	struct pinctrl_state *state = 0;
-+
-+	if (fsl_is_dsd(params)) {
-+		dsd_bclk = params_rate(params) * params_physical_width(params);
-+
-+		switch (dsd_bclk) {
-+		case 22579200: /* DSD512 */
-+			state = pinctrl_lookup_state(pinctrl, "dsd512");
-+			break;
-+		}
-+
-+		/* Get default DSD state */
-+		if (IS_ERR_OR_NULL(state))
-+			state = pinctrl_lookup_state(pinctrl, "dsd");
-+	}
-+
-+	/* Get default state */
-+	if (IS_ERR_OR_NULL(state))
-+		state = pinctrl_lookup_state(pinctrl, "default");
-+
-+	return state;
-+}
-+
-+#endif /* __FSL_DSD_H */