rk: add SPDX license identifier to files with no license

Change-Id: I754250669891307b0deab2bdab1bd01512713f79
Signed-off-by: Tao Huang <huangtao@rock-chips.com>

16 files changed, 16 insertions, 0 deletions

diff --git a/sound/soc/codecs/aic3262_codec_ops.c b/sound/soc/codecs/aic3262_codec_ops.c
index c9483036b60b..d2f4dddbed3e 100644
--- a/sound/soc/codecs/aic3262_codec_ops.c
+++ b/sound/soc/codecs/aic3262_codec_ops.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "aic3xxx_cfw.h"
 #include "aic3xxx_cfw_ops.h"
 #include <linux/module.h>
diff --git a/sound/soc/codecs/aic3262_codec_ops.h b/sound/soc/codecs/aic3262_codec_ops.h
index 54d835b33adc..37c20015a2f0 100644
--- a/sound/soc/codecs/aic3262_codec_ops.h
+++ b/sound/soc/codecs/aic3262_codec_ops.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define SYNC_STATE(p) aic3262_reg_read(p->codec->control_data,AIC3262_DAC_PRB)
 
 #define AIC3262_COPS_MDSP_A	0x30
diff --git a/sound/soc/codecs/aic3xxx_cfw.h b/sound/soc/codecs/aic3xxx_cfw.h
index 7d9a6fbdbd42..77fc2c83e927 100644
--- a/sound/soc/codecs/aic3xxx_cfw.h
+++ b/sound/soc/codecs/aic3xxx_cfw.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /**
  * \file Codec Firmware Declarations
  */
diff --git a/sound/soc/codecs/aic3xxx_cfw_ops.h b/sound/soc/codecs/aic3xxx_cfw_ops.h
index a9306f7438b4..e0deb3043ce0 100644
--- a/sound/soc/codecs/aic3xxx_cfw_ops.h
+++ b/sound/soc/codecs/aic3xxx_cfw_ops.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef AIC3XXX_CFW_OPS_H_
 #define AIC3XXX_CFW_OPS_H_
 
diff --git a/sound/soc/codecs/cxpump.h b/sound/soc/codecs/cxpump.h
index 825b070a8800..10766aa9af70 100644
--- a/sound/soc/codecs/cxpump.h
+++ b/sound/soc/codecs/cxpump.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************************

 *****************************************************************************************

 ***                                                                                   ***

diff --git a/sound/soc/codecs/pickle.h b/sound/soc/codecs/pickle.h
index 488012a603d3..7d39812751ac 100644
--- a/sound/soc/codecs/pickle.h
+++ b/sound/soc/codecs/pickle.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef PICKLE_H_
 #define  PICKLE_H_
 
diff --git a/sound/soc/codecs/rk3026_codec.c b/sound/soc/codecs/rk3026_codec.c
index 5a673c21ab56..30d0a620d305 100755..100644
--- a/sound/soc/codecs/rk3026_codec.c
+++ b/sound/soc/codecs/rk3026_codec.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * rk3026.c  --  RK3026 CODEC ALSA SoC audio driver
  *
diff --git a/sound/soc/codecs/rk3026_codec.h b/sound/soc/codecs/rk3026_codec.h
index af5a4031d46f..2704670ad107 100644
--- a/sound/soc/codecs/rk3026_codec.h
+++ b/sound/soc/codecs/rk3026_codec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * rk3026.h  --  RK3026 CODEC ALSA SoC audio driver
  *
diff --git a/sound/soc/codecs/rk312x_codec.h b/sound/soc/codecs/rk312x_codec.h
index a4fddd3f70e9..0924088681ba 100755..100644
--- a/sound/soc/codecs/rk312x_codec.h
+++ b/sound/soc/codecs/rk312x_codec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * rk3036.h  --  RK312x CODEC ALSA SoC audio driver
  *
diff --git a/sound/soc/codecs/rk3190_codec.c b/sound/soc/codecs/rk3190_codec.c
index 068726450655..14ee4e55d2bc 100755..100644
--- a/sound/soc/codecs/rk3190_codec.c
+++ b/sound/soc/codecs/rk3190_codec.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * rk3190_codec.c  --  RK3190 CODEC ALSA SoC audio driver
  *
diff --git a/sound/soc/codecs/rk3190_codec.h b/sound/soc/codecs/rk3190_codec.h
index a7847f56f76d..bdac4bf3e852 100755..100644
--- a/sound/soc/codecs/rk3190_codec.h
+++ b/sound/soc/codecs/rk3190_codec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * rk3190_codec.h  --  RK3190 CODEC ALSA SoC audio driver
  *
diff --git a/sound/soc/codecs/rk616_codec.c b/sound/soc/codecs/rk616_codec.c
index 75fe6e606bef..ab593eee361a 100755..100644
--- a/sound/soc/codecs/rk616_codec.c
+++ b/sound/soc/codecs/rk616_codec.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * rk616.c  --  RK616 CODEC ALSA SoC audio driver
  *
diff --git a/sound/soc/codecs/rk616_codec.h b/sound/soc/codecs/rk616_codec.h
index f2c151722b2d..dc2b4102618e 100755..100644
--- a/sound/soc/codecs/rk616_codec.h
+++ b/sound/soc/codecs/rk616_codec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * rk616.h  --  RK616 CODEC ALSA SoC audio driver
  *
diff --git a/sound/soc/codecs/rt5512.c b/sound/soc/codecs/rt5512.c
index 1a339c0a4b58..96b28b92392b 100755..100644
--- a/sound/soc/codecs/rt5512.c
+++ b/sound/soc/codecs/rt5512.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/sound/soc/codecs/rt5512.h b/sound/soc/codecs/rt5512.h
index 93da472562f3..cb5ce5cad029 100755..100644
--- a/sound/soc/codecs/rt5512.h
+++ b/sound/soc/codecs/rt5512.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SND_SOC_CODEC_RT5512_H
 #define __SND_SOC_CODEC_RT5512_H
 
diff --git a/sound/soc/codecs/tlv320aic3262_default_fw.h b/sound/soc/codecs/tlv320aic3262_default_fw.h
index e51851b6c09b..8f09eb356cdf 100644
--- a/sound/soc/codecs/tlv320aic3262_default_fw.h
+++ b/sound/soc/codecs/tlv320aic3262_default_fw.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 unsigned char default_firmware[] = {
     237,241,209,192,175,  0,  1,  0,219, 19,  0,  0, 28, 84, 36, 37,
       0,  0,  0,  0,161, 85,149, 79, 70,105,114,109,119, 97,114,101,