* [PATCH 0/2] arm64: dts: ti: k3-j721e-common-proc-board: Enable audio support
@ 2020-07-02 13:14 Peter Ujfalusi
2020-07-02 13:14 ` [PATCH 1/2] arm64: dts: ti: k3-j721e-common-proc-board: Remove duplicated main_i2c1_exp4_pins_default Peter Ujfalusi
2020-07-02 13:14 ` [PATCH 2/2] arm64: dts: ti: j721e-common-proc-board: Analog audio support Peter Ujfalusi
0 siblings, 2 replies; 4+ messages in thread
From: Peter Ujfalusi @ 2020-07-02 13:14 UTC (permalink / raw)
To: t-kristo, nm
Cc: devicetree, robh+dt, linux-kernel, linux-arm-kernel, vigneshr
Hi,
the DT binding document and the driver is now in linux-next:
https://lore.kernel.org/lkml/159364215574.10630.2058528286314798186.b4-ty@kernel.org/
Before adding the audio support, first fix up the DTS file by removing the
duplicated main_i2c1_exp4_pins_default.
Regards,
Peter
---
Peter Ujfalusi (2):
arm64: dts: ti: k3-j721e-common-proc-board: Remove duplicated
main_i2c1_exp4_pins_default
arm64: dts: ti: j721e-common-proc-board: Analog audio support
.../dts/ti/k3-j721e-common-proc-board.dts | 137 +++++++++++++++++-
1 file changed, 134 insertions(+), 3 deletions(-)
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 1/2] arm64: dts: ti: k3-j721e-common-proc-board: Remove duplicated main_i2c1_exp4_pins_default
2020-07-02 13:14 [PATCH 0/2] arm64: dts: ti: k3-j721e-common-proc-board: Enable audio support Peter Ujfalusi
@ 2020-07-02 13:14 ` Peter Ujfalusi
2020-07-02 13:14 ` [PATCH 2/2] arm64: dts: ti: j721e-common-proc-board: Analog audio support Peter Ujfalusi
1 sibling, 0 replies; 4+ messages in thread
From: Peter Ujfalusi @ 2020-07-02 13:14 UTC (permalink / raw)
To: t-kristo, nm
Cc: devicetree, robh+dt, linux-kernel, linux-arm-kernel, vigneshr
Two pimux entry is present with the same name, remove one of them.
Fixes: cb27354b38f3 ("arm64: dts: ti: k3-j721e: Add DT nodes for few peripherials")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts | 6 ------
1 file changed, 6 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index 6df823aaa37c..1f1fee85acca 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -102,12 +102,6 @@ J721E_IOPAD(0x1d0, PIN_INPUT_PULLUP, 2) /* (AA3) SPI0_D1.I2C6_SCL */
J721E_IOPAD(0x1e4, PIN_INPUT_PULLUP, 2) /* (Y2) SPI1_D1.I2C6_SDA */
>;
};
-
- main_i2c1_exp4_pins_default: main-i2c1-exp4-pins-default {
- pinctrl-single,pins = <
- J721E_IOPAD(0x230, PIN_INPUT, 7) /* (U2) ECAP0_IN_APWM_OUT.GPIO1_11 */
- >;
- };
};
&wkup_pmx0 {
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] arm64: dts: ti: j721e-common-proc-board: Analog audio support
2020-07-02 13:14 [PATCH 0/2] arm64: dts: ti: k3-j721e-common-proc-board: Enable audio support Peter Ujfalusi
2020-07-02 13:14 ` [PATCH 1/2] arm64: dts: ti: k3-j721e-common-proc-board: Remove duplicated main_i2c1_exp4_pins_default Peter Ujfalusi
@ 2020-07-02 13:14 ` Peter Ujfalusi
2020-07-03 6:09 ` Peter Ujfalusi
1 sibling, 1 reply; 4+ messages in thread
From: Peter Ujfalusi @ 2020-07-02 13:14 UTC (permalink / raw)
To: t-kristo, nm
Cc: devicetree, robh+dt, linux-kernel, linux-arm-kernel, vigneshr
The codec is wired in multi DIN/DOUT setup (DIN1/2/3/4/DOUT1/2/3 is
connected to McASP serializer).
To support wide range of audio features a generic sound card can not be
used since we need to use different reference clock source for 44.1 and
48 KHz family of sampling rates.
Depending on the sample size we also need to use different slot width to
be able to support 16 and 24 bits.
There are couple of notable difference compared to DIN1/DOUT1 mode:
the channel mapping is 'random' for first look compared to the single
serializer setup:
_ _ _
|o|c1 |o|p1 |o|p3
_ | | | | | |
|o|c3 |o|c2 |o|p4 |o|p2
------------------------
c1/2/3 - capture jacks (3rd is line)
p1/2/3/4 - playback jacks (4th is line)
2 channel audio (stereo):
0 (left): p1/c1 left
1 (right): p1/c1 right
4 channel audio:
0: p1/c1 left
1: p2/c2 left
2: p1/c1 right
3: p2/c2 right
6 channel audio
0: p1/c1 left
1: p2/c2 left
2: p3/c3 left
3: p1/c1 right
4: p2/c2 right
5: p3/c3 right
8 channel audio
0: p1/c1 left
1: p2/c2 left
2: p3/c3 left
3: p4 left
4: p1/c1 right
5: p2/c2 right
6: p3/c3 right
7: p4 right
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
.../dts/ti/k3-j721e-common-proc-board.dts | 137 ++++++++++++++++++
1 file changed, 137 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index 1f1fee85acca..6c0f1ce6f4a6 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -9,6 +9,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/sound/ti-mcasp.h>
/ {
chosen {
@@ -34,6 +35,55 @@ sw11: sw11 {
gpios = <&wkup_gpio0 7 GPIO_ACTIVE_LOW>;
};
};
+
+ evm_12v0: fixedregulator-evm12v0 {
+ /* main supply */
+ compatible = "regulator-fixed";
+ regulator-name = "evm_12v0";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vsys_3v3: fixedregulator-vsys3v3 {
+ /* Output of LMS140 */
+ compatible = "regulator-fixed";
+ regulator-name = "vsys_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&evm_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vsys_5v0: fixedregulator-vsys5v0 {
+ /* Output of LM5140 */
+ compatible = "regulator-fixed";
+ regulator-name = "vsys_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&evm_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ sound0: sound@0 {
+ compatible = "ti,j721e-cpb-audio";
+ model = "j721e-cpb";
+
+ ti,cpb-mcasp = <&mcasp10>;
+ ti,cpb-codec = <&pcm3168a_1>;
+
+ clocks = <&k3_clks 184 1>,
+ <&k3_clks 184 2>, <&k3_clks 184 4>,
+ <&k3_clks 157 371>,
+ <&k3_clks 157 400>, <&k3_clks 157 401>;
+ clock-names = "cpb-mcasp-auxclk",
+ "cpb-mcasp-auxclk-48000", "cpb-mcasp-auxclk-44100",
+ "cpb-codec-scki",
+ "cpb-codec-scki-48000", "cpb-codec-scki-44100";
+ };
};
&main_pmx0 {
@@ -102,6 +152,26 @@ J721E_IOPAD(0x1d0, PIN_INPUT_PULLUP, 2) /* (AA3) SPI0_D1.I2C6_SCL */
J721E_IOPAD(0x1e4, PIN_INPUT_PULLUP, 2) /* (Y2) SPI1_D1.I2C6_SDA */
>;
};
+
+ mcasp10_pins_default: mcasp10_pins_default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x158, PIN_OUTPUT_PULLDOWN, 12) /* (U23) RGMII5_TX_CTL.MCASP10_ACLKX */
+ J721E_IOPAD(0x15c, PIN_OUTPUT_PULLDOWN, 12) /* (U26) RGMII5_RX_CTL.MCASP10_AFSX */
+ J721E_IOPAD(0x160, PIN_OUTPUT_PULLDOWN, 12) /* (V28) RGMII5_TD3.MCASP10_AXR0 */
+ J721E_IOPAD(0x164, PIN_OUTPUT_PULLDOWN, 12) /* (V29) RGMII5_TD2.MCASP10_AXR1 */
+ J721E_IOPAD(0x170, PIN_OUTPUT_PULLDOWN, 12) /* (U29) RGMII5_TXC.MCASP10_AXR2 */
+ J721E_IOPAD(0x174, PIN_OUTPUT_PULLDOWN, 12) /* (U25) RGMII5_RXC.MCASP10_AXR3 */
+ J721E_IOPAD(0x198, PIN_INPUT_PULLDOWN, 12) /* (V25) RGMII6_TD1.MCASP10_AXR4 */
+ J721E_IOPAD(0x19c, PIN_INPUT_PULLDOWN, 12) /* (W27) RGMII6_TD0.MCASP10_AXR5 */
+ J721E_IOPAD(0x1a0, PIN_INPUT_PULLDOWN, 12) /* (W29) RGMII6_TXC.MCASP10_AXR6 */
+ >;
+ };
+
+ audi_ext_refclk2_pins_default: audi_ext_refclk2_pins_default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x1a4, PIN_OUTPUT, 3) /* (W26) RGMII6_RXC.AUDIO_EXT_REFCLK2 */
+ >;
+ };
};
&wkup_pmx0 {
@@ -401,6 +471,22 @@ exp2: gpio@22 {
reg = <0x22>;
gpio-controller;
#gpio-cells = <2>;
+
+ p09 {
+ /* P11 - MCASP/TRACE_MUX_S0 */
+ gpio-hog;
+ gpios = <9 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "MCASP/TRACE_MUX_S0";
+ };
+
+ p10 {
+ /* P12 - MCASP/TRACE_MUX_S1 */
+ gpio-hog;
+ gpios = <10 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "MCASP/TRACE_MUX_S1";
+ };
};
};
@@ -423,6 +509,12 @@ exp4: gpio@20 {
};
};
+&k3_clks {
+ /* Confiure AUDIO_EXT_REFCLK2 pin as output */
+ pinctrl-names = "default";
+ pinctrl-0 = <&audi_ext_refclk2_pins_default>;
+};
+
&main_i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c3_pins_default>;
@@ -434,6 +526,31 @@ exp3: gpio@20 {
gpio-controller;
#gpio-cells = <2>;
};
+
+ pcm3168a_1: audio-codec@44 {
+ compatible = "ti,pcm3168a";
+ reg = <0x44>;
+
+ #sound-dai-cells = <1>;
+
+ reset-gpios = <&exp3 0 GPIO_ACTIVE_LOW>;
+
+ /* C_AUDIO_REFCLK2 -> RGMII6_RXC (W26) */
+ clocks = <&k3_clks 157 371>;
+ clock-names = "scki";
+
+ /* HSDIV3_16FFT_MAIN_4_HSDIVOUT2_CLK -> REFCLK2 */
+ assigned-clocks = <&k3_clks 157 371>;
+ assigned-clock-parents = <&k3_clks 157 400>;
+ assigned-clock-rates = <24576000>; /* for 48KHz */
+
+ VDD1-supply = <&vsys_3v3>;
+ VDD2-supply = <&vsys_3v3>;
+ VCCAD1-supply = <&vsys_5v0>;
+ VCCAD2-supply = <&vsys_5v0>;
+ VCCDA1-supply = <&vsys_5v0>;
+ VCCDA2-supply = <&vsys_5v0>;
+ };
};
&main_i2c6 {
@@ -486,3 +603,23 @@ &dss {
<&k3_clks 152 11>, /* PLL18_HSDIV0 */
<&k3_clks 152 18>; /* PLL23_HSDIV0 */
};
+
+&mcasp10 {
+ #sound-dai-cells = <0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcasp10_pins_default>;
+
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ auxclk-fs-ratio = <256>;
+
+ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
+ 1 1 1 1
+ 2 2 2 0
+ >;
+ tx-num-evt = <0>;
+ rx-num-evt = <0>;
+
+ status = "okay";
+};
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH 2/2] arm64: dts: ti: j721e-common-proc-board: Analog audio support
2020-07-02 13:14 ` [PATCH 2/2] arm64: dts: ti: j721e-common-proc-board: Analog audio support Peter Ujfalusi
@ 2020-07-03 6:09 ` Peter Ujfalusi
0 siblings, 0 replies; 4+ messages in thread
From: Peter Ujfalusi @ 2020-07-03 6:09 UTC (permalink / raw)
To: t-kristo, nm
Cc: devicetree, robh+dt, linux-kernel, linux-arm-kernel, vigneshr
On 02/07/2020 16.14, Peter Ujfalusi wrote:
> The codec is wired in multi DIN/DOUT setup (DIN1/2/3/4/DOUT1/2/3 is
> connected to McASP serializer).
>
> To support wide range of audio features a generic sound card can not be
> used since we need to use different reference clock source for 44.1 and
> 48 KHz family of sampling rates.
> Depending on the sample size we also need to use different slot width to
> be able to support 16 and 24 bits.
>
> There are couple of notable difference compared to DIN1/DOUT1 mode:
> the channel mapping is 'random' for first look compared to the single
> serializer setup:
> _ _ _
> |o|c1 |o|p1 |o|p3
> _ | | | | | |
> |o|c3 |o|c2 |o|p4 |o|p2
> ------------------------
>
> c1/2/3 - capture jacks (3rd is line)
> p1/2/3/4 - playback jacks (4th is line)
>
> 2 channel audio (stereo):
> 0 (left): p1/c1 left
> 1 (right): p1/c1 right
>
> 4 channel audio:
> 0: p1/c1 left
> 1: p2/c2 left
> 2: p1/c1 right
> 3: p2/c2 right
>
> 6 channel audio
> 0: p1/c1 left
> 1: p2/c2 left
> 2: p3/c3 left
> 3: p1/c1 right
> 4: p2/c2 right
> 5: p3/c3 right
>
> 8 channel audio
> 0: p1/c1 left
> 1: p2/c2 left
> 2: p3/c3 left
> 3: p4 left
> 4: p1/c1 right
> 5: p2/c2 right
> 6: p3/c3 right
> 7: p4 right
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> ---
> .../dts/ti/k3-j721e-common-proc-board.dts | 137 ++++++++++++++++++
> 1 file changed, 137 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
> index 1f1fee85acca..6c0f1ce6f4a6 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
> @@ -9,6 +9,7 @@
> #include <dt-bindings/gpio/gpio.h>
> #include <dt-bindings/input/input.h>
> #include <dt-bindings/net/ti-dp83867.h>
> +#include <dt-bindings/sound/ti-mcasp.h>
This include is not needed, I'll send v2 shortly.
>
> / {
> chosen {
> @@ -34,6 +35,55 @@ sw11: sw11 {
> gpios = <&wkup_gpio0 7 GPIO_ACTIVE_LOW>;
> };
> };
> +
> + evm_12v0: fixedregulator-evm12v0 {
> + /* main supply */
> + compatible = "regulator-fixed";
> + regulator-name = "evm_12v0";
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + vsys_3v3: fixedregulator-vsys3v3 {
> + /* Output of LMS140 */
> + compatible = "regulator-fixed";
> + regulator-name = "vsys_3v3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&evm_12v0>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + vsys_5v0: fixedregulator-vsys5v0 {
> + /* Output of LM5140 */
> + compatible = "regulator-fixed";
> + regulator-name = "vsys_5v0";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&evm_12v0>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + sound0: sound@0 {
> + compatible = "ti,j721e-cpb-audio";
> + model = "j721e-cpb";
> +
> + ti,cpb-mcasp = <&mcasp10>;
> + ti,cpb-codec = <&pcm3168a_1>;
> +
> + clocks = <&k3_clks 184 1>,
> + <&k3_clks 184 2>, <&k3_clks 184 4>,
> + <&k3_clks 157 371>,
> + <&k3_clks 157 400>, <&k3_clks 157 401>;
> + clock-names = "cpb-mcasp-auxclk",
> + "cpb-mcasp-auxclk-48000", "cpb-mcasp-auxclk-44100",
> + "cpb-codec-scki",
> + "cpb-codec-scki-48000", "cpb-codec-scki-44100";
> + };
> };
>
> &main_pmx0 {
> @@ -102,6 +152,26 @@ J721E_IOPAD(0x1d0, PIN_INPUT_PULLUP, 2) /* (AA3) SPI0_D1.I2C6_SCL */
> J721E_IOPAD(0x1e4, PIN_INPUT_PULLUP, 2) /* (Y2) SPI1_D1.I2C6_SDA */
> >;
> };
> +
> + mcasp10_pins_default: mcasp10_pins_default {
> + pinctrl-single,pins = <
> + J721E_IOPAD(0x158, PIN_OUTPUT_PULLDOWN, 12) /* (U23) RGMII5_TX_CTL.MCASP10_ACLKX */
> + J721E_IOPAD(0x15c, PIN_OUTPUT_PULLDOWN, 12) /* (U26) RGMII5_RX_CTL.MCASP10_AFSX */
> + J721E_IOPAD(0x160, PIN_OUTPUT_PULLDOWN, 12) /* (V28) RGMII5_TD3.MCASP10_AXR0 */
> + J721E_IOPAD(0x164, PIN_OUTPUT_PULLDOWN, 12) /* (V29) RGMII5_TD2.MCASP10_AXR1 */
> + J721E_IOPAD(0x170, PIN_OUTPUT_PULLDOWN, 12) /* (U29) RGMII5_TXC.MCASP10_AXR2 */
> + J721E_IOPAD(0x174, PIN_OUTPUT_PULLDOWN, 12) /* (U25) RGMII5_RXC.MCASP10_AXR3 */
> + J721E_IOPAD(0x198, PIN_INPUT_PULLDOWN, 12) /* (V25) RGMII6_TD1.MCASP10_AXR4 */
> + J721E_IOPAD(0x19c, PIN_INPUT_PULLDOWN, 12) /* (W27) RGMII6_TD0.MCASP10_AXR5 */
> + J721E_IOPAD(0x1a0, PIN_INPUT_PULLDOWN, 12) /* (W29) RGMII6_TXC.MCASP10_AXR6 */
> + >;
> + };
> +
> + audi_ext_refclk2_pins_default: audi_ext_refclk2_pins_default {
> + pinctrl-single,pins = <
> + J721E_IOPAD(0x1a4, PIN_OUTPUT, 3) /* (W26) RGMII6_RXC.AUDIO_EXT_REFCLK2 */
> + >;
> + };
> };
>
> &wkup_pmx0 {
> @@ -401,6 +471,22 @@ exp2: gpio@22 {
> reg = <0x22>;
> gpio-controller;
> #gpio-cells = <2>;
> +
> + p09 {
> + /* P11 - MCASP/TRACE_MUX_S0 */
> + gpio-hog;
> + gpios = <9 GPIO_ACTIVE_HIGH>;
> + output-low;
> + line-name = "MCASP/TRACE_MUX_S0";
> + };
> +
> + p10 {
> + /* P12 - MCASP/TRACE_MUX_S1 */
> + gpio-hog;
> + gpios = <10 GPIO_ACTIVE_HIGH>;
> + output-high;
> + line-name = "MCASP/TRACE_MUX_S1";
> + };
> };
> };
>
> @@ -423,6 +509,12 @@ exp4: gpio@20 {
> };
> };
>
> +&k3_clks {
> + /* Confiure AUDIO_EXT_REFCLK2 pin as output */
> + pinctrl-names = "default";
> + pinctrl-0 = <&audi_ext_refclk2_pins_default>;
> +};
> +
> &main_i2c3 {
> pinctrl-names = "default";
> pinctrl-0 = <&main_i2c3_pins_default>;
> @@ -434,6 +526,31 @@ exp3: gpio@20 {
> gpio-controller;
> #gpio-cells = <2>;
> };
> +
> + pcm3168a_1: audio-codec@44 {
> + compatible = "ti,pcm3168a";
> + reg = <0x44>;
> +
> + #sound-dai-cells = <1>;
> +
> + reset-gpios = <&exp3 0 GPIO_ACTIVE_LOW>;
> +
> + /* C_AUDIO_REFCLK2 -> RGMII6_RXC (W26) */
> + clocks = <&k3_clks 157 371>;
> + clock-names = "scki";
> +
> + /* HSDIV3_16FFT_MAIN_4_HSDIVOUT2_CLK -> REFCLK2 */
> + assigned-clocks = <&k3_clks 157 371>;
> + assigned-clock-parents = <&k3_clks 157 400>;
> + assigned-clock-rates = <24576000>; /* for 48KHz */
> +
> + VDD1-supply = <&vsys_3v3>;
> + VDD2-supply = <&vsys_3v3>;
> + VCCAD1-supply = <&vsys_5v0>;
> + VCCAD2-supply = <&vsys_5v0>;
> + VCCDA1-supply = <&vsys_5v0>;
> + VCCDA2-supply = <&vsys_5v0>;
> + };
> };
>
> &main_i2c6 {
> @@ -486,3 +603,23 @@ &dss {
> <&k3_clks 152 11>, /* PLL18_HSDIV0 */
> <&k3_clks 152 18>; /* PLL23_HSDIV0 */
> };
> +
> +&mcasp10 {
> + #sound-dai-cells = <0>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&mcasp10_pins_default>;
> +
> + op-mode = <0>; /* MCASP_IIS_MODE */
> + tdm-slots = <2>;
> + auxclk-fs-ratio = <256>;
> +
> + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
> + 1 1 1 1
> + 2 2 2 0
> + >;
> + tx-num-evt = <0>;
> + rx-num-evt = <0>;
> +
> + status = "okay";
> +};
>
- Péter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-07-03 6:08 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2020-07-02 13:14 [PATCH 0/2] arm64: dts: ti: k3-j721e-common-proc-board: Enable audio support Peter Ujfalusi
2020-07-02 13:14 ` [PATCH 1/2] arm64: dts: ti: k3-j721e-common-proc-board: Remove duplicated main_i2c1_exp4_pins_default Peter Ujfalusi
2020-07-02 13:14 ` [PATCH 2/2] arm64: dts: ti: j721e-common-proc-board: Analog audio support Peter Ujfalusi
2020-07-03 6:09 ` Peter Ujfalusi
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