layerscape: add patches-5.4

Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/

For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.

The patches are sorted into the following categories:
  301-arch-xxxx
  302-dts-xxxx
  303-core-xxxx
  701-net-xxxx
  801-audio-xxxx
  802-can-xxxx
  803-clock-xxxx
  804-crypto-xxxx
  805-display-xxxx
  806-dma-xxxx
  807-gpio-xxxx
  808-i2c-xxxx
  809-jailhouse-xxxx
  810-keys-xxxx
  811-kvm-xxxx
  812-pcie-xxxx
  813-pm-xxxx
  814-qe-xxxx
  815-sata-xxxx
  816-sdhc-xxxx
  817-spi-xxxx
  818-thermal-xxxx
  819-uart-xxxx
  820-usb-xxxx
  821-vfio-xxxx

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/target/linux/layerscape/patches-5.4/801-audio-0063-MLK-21876-4-ASoC-fsl-sai-fix-build-for-next-20190524.patch b/target/linux/layerscape/patches-5.4/801-audio-0063-MLK-21876-4-ASoC-fsl-sai-fix-build-for-next-20190524.patch
new file mode 100644
index 0000000000..8ceb8bfa3b
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/801-audio-0063-MLK-21876-4-ASoC-fsl-sai-fix-build-for-next-20190524.patch
@@ -0,0 +1,68 @@
+From 23212c6c5fcee8c1a317b5beb73c89374751de7b Mon Sep 17 00:00:00 2001
+From: Dong Aisheng <aisheng.dong@nxp.com>
+Date: Mon, 27 May 2019 17:00:54 +0800
+Subject: [PATCH] MLK-21876-4 ASoC: fsl: sai: fix build for next-20190524
+ upgrade
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+In file included from ../sound/soc/fsl/fsl_sai.c:15:0:
+../sound/soc/fsl/fsl_sai.c: In function ‘fsl_sai_startup’:
+../sound/soc/fsl/fsl_sai.c:957:51: error: ‘offset’ undeclared (first use in this function)
+  regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx, offset),
+                                                   ^
+../include/linux/regmap.h:77:31: note: in definition of macro ‘regmap_update_bits’
+  regmap_update_bits_base(map, reg, mask, val, NULL, false, false)
+                               ^
+../sound/soc/fsl/fsl_sai.h:84:37: note: in expansion of macro ‘FSL_SAI_TCR3’
+ #define FSL_SAI_xCR3(tx, off) (tx ? FSL_SAI_TCR3(off) : FSL_SAI_RCR3(off))
+                                     ^
+../sound/soc/fsl/fsl_sai.c:957:34: note: in expansion of macro ‘FSL_SAI_xCR3’
+  regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx, offset),
+                                  ^
+../sound/soc/fsl/fsl_sai.c:957:51: note: each undeclared identifier is reported only once for each function it appears in
+  regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx, offset),
+                                                   ^
+../include/linux/regmap.h:77:31: note: in definition of macro ‘regmap_update_bits’
+  regmap_update_bits_base(map, reg, mask, val, NULL, false, false)
+                               ^
+../sound/soc/fsl/fsl_sai.h:84:37: note: in expansion of macro ‘FSL_SAI_TCR3’
+ #define FSL_SAI_xCR3(tx, off) (tx ? FSL_SAI_TCR3(off) : FSL_SAI_RCR3(off))
+                                     ^
+../sound/soc/fsl/fsl_sai.c:957:34: note: in expansion of macro ‘FSL_SAI_xCR3’
+  regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx, offset),
+
+Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
+---
+ sound/soc/fsl/fsl_sai.c | 11 +----------
+ 1 file changed, 1 insertion(+), 10 deletions(-)
+
+--- a/sound/soc/fsl/fsl_sai.c
++++ b/sound/soc/fsl/fsl_sai.c
+@@ -954,10 +954,6 @@ static int fsl_sai_startup(struct snd_pc
+ 	else
+ 		sai->is_stream_opened[tx] = true;
+ 
+-	regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx, offset),
+-			   FSL_SAI_CR3_TRCE_MASK,
+-			   FSL_SAI_CR3_TRCE(sai->dataline[tx]));
+-
+ 	/* EDMA engine needs periods of size multiple of tx/rx maxburst */
+ 	if (sai->soc->constrain_period_size)
+ 		snd_pcm_hw_constraint_step(substream->runtime, 0,
+@@ -977,13 +973,8 @@ static void fsl_sai_shutdown(struct snd_
+ 	struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
+ 	bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+ 
+-	regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx), FSL_SAI_CR3_TRCE, 0);
+-
+-	if (sai->is_stream_opened[tx]) {
+-		regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx, offset),
+-				   FSL_SAI_CR3_TRCE_MASK, 0);
++	if (sai->is_stream_opened[tx])
+ 		sai->is_stream_opened[tx] = false;
+-	}
+ }
+ 
+ static const struct snd_soc_dai_ops fsl_sai_pcm_dai_ops = {