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-rw-r--r--dts/Bindings/sound/adi,adau1701.txt4
-rw-r--r--dts/Bindings/sound/bt-sco.txt13
-rw-r--r--dts/Bindings/sound/gtm601.txt13
-rw-r--r--dts/Bindings/sound/max98090.txt6
-rw-r--r--dts/Bindings/sound/mt8173-max98090.txt13
-rw-r--r--dts/Bindings/sound/mt8173-rt5650-rt5676.txt13
-rw-r--r--dts/Bindings/sound/mtk-afe-pcm.txt45
-rw-r--r--dts/Bindings/sound/qcom,apq8016-sbc.txt60
-rw-r--r--dts/Bindings/sound/qcom,lpass-cpu.txt13
-rw-r--r--dts/Bindings/sound/renesas,rsnd.txt3
-rw-r--r--dts/Bindings/sound/rt5645.txt72
-rw-r--r--dts/Bindings/sound/rt5677.txt2
-rw-r--r--dts/Bindings/sound/simple-card.txt6
-rw-r--r--dts/Bindings/sound/tas2552.txt6
-rw-r--r--dts/Bindings/sound/tas571x.txt41
-rw-r--r--dts/Bindings/sound/wm8741.txt11
-rw-r--r--dts/Bindings/sound/zte,zx-i2s.txt44
-rw-r--r--dts/Bindings/sound/zte,zx-spdif.txt28
18 files changed, 390 insertions, 3 deletions
diff --git a/dts/Bindings/sound/adi,adau1701.txt b/dts/Bindings/sound/adi,adau1701.txt
index 547a49b56..0d1128ce2 100644
--- a/dts/Bindings/sound/adi,adau1701.txt
+++ b/dts/Bindings/sound/adi,adau1701.txt
@@ -20,6 +20,8 @@ Optional properties:
pin configurations as described in the datasheet,
table 53. Note that the value of this property has
to be prefixed with '/bits/ 8'.
+ - avdd-supply: Power supply for AVDD, providing 3.3V
+ - dvdd-supply: Power supply for DVDD, providing 3.3V
Examples:
@@ -28,6 +30,8 @@ Examples:
compatible = "adi,adau1701";
reg = <0x34>;
reset-gpio = <&gpio 23 0>;
+ avdd-supply = <&vdd_3v3_reg>;
+ dvdd-supply = <&vdd_3v3_reg>;
adi,pll-mode-gpios = <&gpio 24 0 &gpio 25 0>;
adi,pin-config = /bits/ 8 <0x4 0x7 0x5 0x5 0x4 0x4
0x4 0x4 0x4 0x4 0x4 0x4>;
diff --git a/dts/Bindings/sound/bt-sco.txt b/dts/Bindings/sound/bt-sco.txt
new file mode 100644
index 000000000..29b8e5d40
--- /dev/null
+++ b/dts/Bindings/sound/bt-sco.txt
@@ -0,0 +1,13 @@
+Bluetooth-SCO audio CODEC
+
+This device support generic Bluetooth SCO link.
+
+Required properties:
+
+ - compatible : "delta,dfbmcs320"
+
+Example:
+
+codec: bt_sco {
+ compatible = "delta,dfbmcs320";
+};
diff --git a/dts/Bindings/sound/gtm601.txt b/dts/Bindings/sound/gtm601.txt
new file mode 100644
index 000000000..5efc8c068
--- /dev/null
+++ b/dts/Bindings/sound/gtm601.txt
@@ -0,0 +1,13 @@
+GTM601 UMTS modem audio interface CODEC
+
+This device has no configuration interface. Sample rate is fixed - 8kHz.
+
+Required properties:
+
+ - compatible : "option,gtm601"
+
+Example:
+
+codec: gtm601_codec {
+ compatible = "option,gtm601";
+};
diff --git a/dts/Bindings/sound/max98090.txt b/dts/Bindings/sound/max98090.txt
index aa802a274..4e3be6682 100644
--- a/dts/Bindings/sound/max98090.txt
+++ b/dts/Bindings/sound/max98090.txt
@@ -18,6 +18,12 @@ Optional properties:
- maxim,dmic-freq: Frequency at which to clock DMIC
+- maxim,micbias: Micbias voltage applies to the analog mic, valid voltages value are:
+ 0 - 2.2v
+ 1 - 2.55v
+ 2 - 2.4v
+ 3 - 2.8v
+
Pins on the device (for linking into audio routes):
* MIC1
diff --git a/dts/Bindings/sound/mt8173-max98090.txt b/dts/Bindings/sound/mt8173-max98090.txt
new file mode 100644
index 000000000..829bd26d1
--- /dev/null
+++ b/dts/Bindings/sound/mt8173-max98090.txt
@@ -0,0 +1,13 @@
+MT8173 with MAX98090 CODEC
+
+Required properties:
+- compatible : "mediatek,mt8173-max98090"
+- mediatek,audio-codec: the phandle of the MAX98090 audio codec
+
+Example:
+
+ sound {
+ compatible = "mediatek,mt8173-max98090";
+ mediatek,audio-codec = <&max98090>;
+ };
+
diff --git a/dts/Bindings/sound/mt8173-rt5650-rt5676.txt b/dts/Bindings/sound/mt8173-rt5650-rt5676.txt
new file mode 100644
index 000000000..61e98c976
--- /dev/null
+++ b/dts/Bindings/sound/mt8173-rt5650-rt5676.txt
@@ -0,0 +1,13 @@
+MT8173 with RT5650 RT5676 CODECS
+
+Required properties:
+- compatible : "mediatek,mt8173-rt5650-rt5676"
+- mediatek,audio-codec: the phandles of rt5650 and rt5676 codecs
+
+Example:
+
+ sound {
+ compatible = "mediatek,mt8173-rt5650-rt5676";
+ mediatek,audio-codec = <&rt5650 &rt5676>;
+ };
+
diff --git a/dts/Bindings/sound/mtk-afe-pcm.txt b/dts/Bindings/sound/mtk-afe-pcm.txt
new file mode 100644
index 000000000..e302c7f43
--- /dev/null
+++ b/dts/Bindings/sound/mtk-afe-pcm.txt
@@ -0,0 +1,45 @@
+Mediatek AFE PCM controller
+
+Required properties:
+- compatible = "mediatek,mt8173-afe-pcm";
+- reg: register location and size
+- interrupts: Should contain AFE interrupt
+- clock-names: should have these clock names:
+ "infra_sys_audio_clk",
+ "top_pdn_audio",
+ "top_pdn_aud_intbus",
+ "bck0",
+ "bck1",
+ "i2s0_m",
+ "i2s1_m",
+ "i2s2_m",
+ "i2s3_m",
+ "i2s3_b";
+
+Example:
+
+ afe: mt8173-afe-pcm@11220000 {
+ compatible = "mediatek,mt8173-afe-pcm";
+ reg = <0 0x11220000 0 0x1000>;
+ interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_FALLING>;
+ clocks = <&infracfg INFRA_AUDIO>,
+ <&topckgen TOP_AUDIO_SEL>,
+ <&topckgen TOP_AUD_INTBUS_SEL>,
+ <&topckgen TOP_APLL1_DIV0>,
+ <&topckgen TOP_APLL2_DIV0>,
+ <&topckgen TOP_I2S0_M_CK_SEL>,
+ <&topckgen TOP_I2S1_M_CK_SEL>,
+ <&topckgen TOP_I2S2_M_CK_SEL>,
+ <&topckgen TOP_I2S3_M_CK_SEL>,
+ <&topckgen TOP_I2S3_B_CK_SEL>;
+ clock-names = "infra_sys_audio_clk",
+ "top_pdn_audio",
+ "top_pdn_aud_intbus",
+ "bck0",
+ "bck1",
+ "i2s0_m",
+ "i2s1_m",
+ "i2s2_m",
+ "i2s3_m",
+ "i2s3_b";
+ };
diff --git a/dts/Bindings/sound/qcom,apq8016-sbc.txt b/dts/Bindings/sound/qcom,apq8016-sbc.txt
new file mode 100644
index 000000000..48129368d
--- /dev/null
+++ b/dts/Bindings/sound/qcom,apq8016-sbc.txt
@@ -0,0 +1,60 @@
+* Qualcomm Technologies APQ8016 SBC ASoC machine driver
+
+This node models the Qualcomm Technologies APQ8016 SBC ASoC machine driver
+
+Required properties:
+
+- compatible : "qcom,apq8016-sbc-sndcard"
+
+- pinctrl-N : One property must exist for each entry in
+ pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
+ for details of the property values.
+- pinctrl-names : Must contain a "default" entry.
+- reg : Must contain an address for each entry in reg-names.
+- reg-names : A list which must include the following entries:
+ * "mic-iomux"
+ * "spkr-iomux"
+- qcom,model : Name of the sound card.
+
+Dai-link subnode properties and subnodes:
+
+Required dai-link subnodes:
+
+- cpu : CPU sub-node
+- codec : CODEC sub-node
+
+Required CPU/CODEC subnodes properties:
+
+-link-name : Name of the dai link.
+-sound-dai : phandle and port of CPU/CODEC
+-capture-dai : phandle and port of CPU/CODEC
+
+Example:
+
+sound: sound {
+ compatible = "qcom,apq8016-sbc-sndcard";
+ reg = <0x07702000 0x4>, <0x07702004 0x4>;
+ reg-names = "mic-iomux", "spkr-iomux";
+ qcom,model = "DB410c";
+
+ /* I2S - Internal codec */
+ internal-dai-link@0 {
+ cpu { /* PRIMARY */
+ sound-dai = <&lpass MI2S_PRIMARY>;
+ };
+ codec {
+ sound-dai = <&wcd_codec 0>;
+ };
+ };
+
+ /* External Primary or External Secondary -ADV7533 HDMI */
+ external-dai-link@0 {
+ link-name = "ADV7533";
+ cpu { /* QUAT */
+ sound-dai = <&lpass MI2S_QUATERNARY>;
+ };
+ codec {
+ sound-dai = <&adv_bridge 0>;
+ };
+ };
+};
diff --git a/dts/Bindings/sound/qcom,lpass-cpu.txt b/dts/Bindings/sound/qcom,lpass-cpu.txt
index e00732dac..21c648328 100644
--- a/dts/Bindings/sound/qcom,lpass-cpu.txt
+++ b/dts/Bindings/sound/qcom,lpass-cpu.txt
@@ -4,12 +4,21 @@ This node models the Qualcomm Technologies Low-Power Audio SubSystem (LPASS).
Required properties:
-- compatible : "qcom,lpass-cpu"
+- compatible : "qcom,lpass-cpu" or "qcom,apq8016-lpass-cpu"
- clocks : Must contain an entry for each entry in clock-names.
- clock-names : A list which must include the following entries:
* "ahbix-clk"
* "mi2s-osr-clk"
* "mi2s-bit-clk"
+ : required clocks for "qcom,lpass-cpu-apq8016"
+ * "ahbix-clk"
+ * "mi2s-bit-clk0"
+ * "mi2s-bit-clk1"
+ * "mi2s-bit-clk2"
+ * "mi2s-bit-clk3"
+ * "pcnoc-mport-clk"
+ * "pcnoc-sway-clk"
+
- interrupts : Must contain an entry for each entry in
interrupt-names.
- interrupt-names : A list which must include the following entries:
@@ -22,6 +31,8 @@ Required properties:
- reg-names : A list which must include the following entries:
* "lpass-lpaif"
+
+
Optional properties:
- qcom,adsp : Phandle for the audio DSP node
diff --git a/dts/Bindings/sound/renesas,rsnd.txt b/dts/Bindings/sound/renesas,rsnd.txt
index f316ce1f2..b6b3a7868 100644
--- a/dts/Bindings/sound/renesas,rsnd.txt
+++ b/dts/Bindings/sound/renesas,rsnd.txt
@@ -5,6 +5,7 @@ Required properties:
"renesas,rcar_sound-gen1" if generation1, and
"renesas,rcar_sound-gen2" if generation2
Examples with soctypes are:
+ - "renesas,rcar_sound-r8a7778" (R-Car M1A)
- "renesas,rcar_sound-r8a7790" (R-Car H2)
- "renesas,rcar_sound-r8a7791" (R-Car M2-W)
- reg : Should contain the register physical address.
@@ -47,7 +48,7 @@ DAI subnode properties:
Example:
-rcar_sound: rcar_sound@ec500000 {
+rcar_sound: sound@ec500000 {
#sound-dai-cells = <1>;
compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2";
reg = <0 0xec500000 0 0x1000>, /* SCU */
diff --git a/dts/Bindings/sound/rt5645.txt b/dts/Bindings/sound/rt5645.txt
new file mode 100644
index 000000000..7cee1f518
--- /dev/null
+++ b/dts/Bindings/sound/rt5645.txt
@@ -0,0 +1,72 @@
+RT5650/RT5645 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : One of "realtek,rt5645" or "realtek,rt5650".
+
+- reg : The I2C address of the device.
+
+- interrupts : The CODEC's interrupt output.
+
+Optional properties:
+
+- hp-detect-gpios:
+ a GPIO spec for the external headphone detect pin. If jd-mode = 0,
+ we will get the JD status by getting the value of hp-detect-gpios.
+
+- realtek,in2-differential
+ Boolean. Indicate MIC2 input are differential, rather than single-ended.
+
+- realtek,dmic1-data-pin
+ 0: dmic1 is not used
+ 1: using IN2P pin as dmic1 data pin
+ 2: using GPIO6 pin as dmic1 data pin
+ 3: using GPIO10 pin as dmic1 data pin
+ 4: using GPIO12 pin as dmic1 data pin
+
+- realtek,dmic2-data-pin
+ 0: dmic2 is not used
+ 1: using IN2N pin as dmic2 data pin
+ 2: using GPIO5 pin as dmic2 data pin
+ 3: using GPIO11 pin as dmic2 data pin
+
+-- realtek,jd-mode : The JD mode of rt5645/rt5650
+ 0 : rt5645/rt5650 JD function is not used
+ 1 : Mode-0 (VDD=3.3V), two port jack detection
+ 2 : Mode-1 (VDD=3.3V), one port jack detection
+ 3 : Mode-2 (VDD=1.8V), one port jack detection
+
+Pins on the device (for linking into audio routes) for RT5645/RT5650:
+
+ * DMIC L1
+ * DMIC R1
+ * DMIC L2
+ * DMIC R2
+ * IN1P
+ * IN1N
+ * IN2P
+ * IN2N
+ * Haptic Generator
+ * HPOL
+ * HPOR
+ * LOUTL
+ * LOUTR
+ * PDM1L
+ * PDM1R
+ * SPOL
+ * SPOR
+
+Example:
+
+codec: rt5650@1a {
+ compatible = "realtek,rt5650";
+ reg = <0x1a>;
+ hp-detect-gpios = <&gpio 19 0>;
+ interrupt-parent = <&gpio>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ realtek,dmic-en = "true";
+ realtek,en-jd-func = "true";
+ realtek,jd-mode = <3>;
+}; \ No newline at end of file
diff --git a/dts/Bindings/sound/rt5677.txt b/dts/Bindings/sound/rt5677.txt
index 740ff771a..f07078997 100644
--- a/dts/Bindings/sound/rt5677.txt
+++ b/dts/Bindings/sound/rt5677.txt
@@ -18,6 +18,7 @@ Required properties:
Optional properties:
- realtek,pow-ldo2-gpio : The GPIO that controls the CODEC's POW_LDO2 pin.
+- realtek,reset-gpio : The GPIO that controls the CODEC's RESET pin.
- realtek,in1-differential
- realtek,in2-differential
@@ -70,6 +71,7 @@ rt5677 {
realtek,pow-ldo2-gpio =
<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
+ realtek,reset-gpio = <&gpio TEGRA_GPIO(BB, 3) GPIO_ACTIVE_LOW>;
realtek,in1-differential = "true";
realtek,gpio-config = /bits/ 8 <0 0 0 0 0 2>; /* pull up GPIO6 */
realtek,jd2-gpio = <3>; /* Enables Jack detection for GPIO6 */
diff --git a/dts/Bindings/sound/simple-card.txt b/dts/Bindings/sound/simple-card.txt
index 73bf314f7..cf3979eb3 100644
--- a/dts/Bindings/sound/simple-card.txt
+++ b/dts/Bindings/sound/simple-card.txt
@@ -16,7 +16,8 @@ Optional properties:
connection's sink, the second being the connection's
source.
- simple-audio-card,mclk-fs : Multiplication factor between stream rate and codec
- mclk.
+ mclk. When defined, mclk-fs property defined in
+ dai-link sub nodes are ignored.
- simple-audio-card,hp-det-gpio : Reference to GPIO that signals when
headphones are attached.
- simple-audio-card,mic-det-gpio : Reference to GPIO that signals when
@@ -55,6 +56,9 @@ Optional dai-link subnode properties:
dai-link uses bit clock inversion.
- frame-inversion : bool property. Add this if the
dai-link uses frame clock inversion.
+- mclk-fs : Multiplication factor between stream
+ rate and codec mclk, applied only for
+ the dai-link.
For backward compatibility the frame-master and bitclock-master
properties can be used as booleans in codec subnode to indicate if the
diff --git a/dts/Bindings/sound/tas2552.txt b/dts/Bindings/sound/tas2552.txt
index 55e2a0af5..c49992c0b 100644
--- a/dts/Bindings/sound/tas2552.txt
+++ b/dts/Bindings/sound/tas2552.txt
@@ -14,6 +14,12 @@ Required properties:
Optional properties:
- enable-gpio - gpio pin to enable/disable the device
+tas2552 can receive it's reference clock via MCLK, BCLK, IVCLKIN pin or use the
+internal 1.8MHz. This CLKIN is used by the PLL. In addition to PLL, the PDM
+reference clock is also selectable: PLL, IVCLKIN, BCLK or MCLK.
+For system integration the dt-bindings/sound/tas2552.h header file provides
+defined values to selct and configure the PLL and PDM reference clocks.
+
Example:
tas2552: tas2552@41 {
diff --git a/dts/Bindings/sound/tas571x.txt b/dts/Bindings/sound/tas571x.txt
new file mode 100644
index 000000000..0ac31d8d5
--- /dev/null
+++ b/dts/Bindings/sound/tas571x.txt
@@ -0,0 +1,41 @@
+Texas Instruments TAS5711/TAS5717/TAS5719 stereo power amplifiers
+
+The codec is controlled through an I2C interface. It also has two other
+signals that can be wired up to GPIOs: reset (strongly recommended), and
+powerdown (optional).
+
+Required properties:
+
+- compatible: "ti,tas5711", "ti,tas5717", or "ti,tas5719"
+- reg: The I2C address of the device
+- #sound-dai-cells: must be equal to 0
+
+Optional properties:
+
+- reset-gpios: GPIO specifier for the TAS571x's active low reset line
+- pdn-gpios: GPIO specifier for the TAS571x's active low powerdown line
+- clocks: clock phandle for the MCLK input
+- clock-names: should be "mclk"
+- AVDD-supply: regulator phandle for the AVDD supply (all chips)
+- DVDD-supply: regulator phandle for the DVDD supply (all chips)
+- HPVDD-supply: regulator phandle for the HPVDD supply (5717/5719)
+- PVDD_AB-supply: regulator phandle for the PVDD_AB supply (5717/5719)
+- PVDD_CD-supply: regulator phandle for the PVDD_CD supply (5717/5719)
+- PVDD_A-supply: regulator phandle for the PVDD_A supply (5711)
+- PVDD_B-supply: regulator phandle for the PVDD_B supply (5711)
+- PVDD_C-supply: regulator phandle for the PVDD_C supply (5711)
+- PVDD_D-supply: regulator phandle for the PVDD_D supply (5711)
+
+Example:
+
+ tas5717: audio-codec@2a {
+ compatible = "ti,tas5717";
+ reg = <0x2a>;
+ #sound-dai-cells = <0>;
+
+ reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
+ pdn-gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
+
+ clocks = <&clk_core CLK_I2S>;
+ clock-names = "mclk";
+ };
diff --git a/dts/Bindings/sound/wm8741.txt b/dts/Bindings/sound/wm8741.txt
index 74bda58c1..a13315408 100644
--- a/dts/Bindings/sound/wm8741.txt
+++ b/dts/Bindings/sound/wm8741.txt
@@ -10,9 +10,20 @@ Required properties:
- reg : the I2C address of the device for I2C, the chip select
number for SPI.
+Optional properties:
+
+ - diff-mode: Differential output mode configuration. Default value for field
+ DIFF in register R8 (MODE_CONTROL_2). If absent, the default is 0, shall be:
+ 0 = stereo
+ 1 = mono left
+ 2 = stereo reversed
+ 3 = mono right
+
Example:
codec: wm8741@1a {
compatible = "wlf,wm8741";
reg = <0x1a>;
+
+ diff-mode = <3>;
};
diff --git a/dts/Bindings/sound/zte,zx-i2s.txt b/dts/Bindings/sound/zte,zx-i2s.txt
new file mode 100644
index 000000000..7e5aa6f6b
--- /dev/null
+++ b/dts/Bindings/sound/zte,zx-i2s.txt
@@ -0,0 +1,44 @@
+ZTE ZX296702 I2S controller
+
+Required properties:
+ - compatible : Must be "zte,zx296702-i2s"
+ - reg : Must contain I2S core's registers location and length
+ - clocks : Pairs of phandle and specifier referencing the controller's clocks.
+ - clock-names: "tx" for the clock to the I2S interface.
+ - dmas: Pairs of phandle and specifier for the DMA channel that is used by
+ the core. The core expects two dma channels for transmit.
+ - dma-names : Must be "tx" and "rx"
+
+For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
+please check:
+ * resource-names.txt
+ * clock/clock-bindings.txt
+ * dma/dma.txt
+
+Example:
+ i2s0: i2s0@0b005000 {
+ #sound-dai-cells = <0>;
+ compatible = "zte,zx296702-i2s";
+ reg = <0x0b005000 0x1000>;
+ clocks = <&lsp0clk ZX296702_I2S0_DIV>;
+ clock-names = "tx";
+ interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma 5>, <&dma 6>;
+ dma-names = "tx", "rx";
+ status = "okay";
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "zx296702_snd";
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&sndcodec>;
+ simple-audio-card,frame-master = <&sndcodec>;
+ sndcpu: simple-audio-card,cpu {
+ sound-dai = <&i2s0>;
+ };
+
+ sndcodec: simple-audio-card,codec {
+ sound-dai = <&acodec>;
+ };
+ };
diff --git a/dts/Bindings/sound/zte,zx-spdif.txt b/dts/Bindings/sound/zte,zx-spdif.txt
new file mode 100644
index 000000000..989544ea6
--- /dev/null
+++ b/dts/Bindings/sound/zte,zx-spdif.txt
@@ -0,0 +1,28 @@
+ZTE ZX296702 SPDIF controller
+
+Required properties:
+ - compatible : Must be "zte,zx296702-spdif"
+ - reg : Must contain SPDIF core's registers location and length
+ - clocks : Pairs of phandle and specifier referencing the controller's clocks.
+ - clock-names: "tx" for the clock to the SPDIF interface.
+ - dmas: Pairs of phandle and specifier for the DMA channel that is used by
+ the core. The core expects one dma channel for transmit.
+ - dma-names : Must be "tx"
+
+For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
+please check:
+ * resource-names.txt
+ * clock/clock-bindings.txt
+ * dma/dma.txt
+
+Example:
+ spdif0: spdif0@0b004000 {
+ compatible = "zte,zx296702-spdif";
+ reg = <0x0b004000 0x1000>;
+ clocks = <&lsp0clk ZX296702_SPDIF0_DIV>;
+ clock-names = "tx";
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma 4>;
+ dma-names = "tx";
+ status = "okay";
+ };