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boards: espressif: enable support for i2s

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i2s support added for:
 - esp32s3_devkitm
 - esp32s3_devkitc
 - esp32c3_devkitm

Signed-off-by: Marcio Ribeiro <marcio.ribeiro@espressif.com>
This commit is contained in:
Marcio Ribeiro 2024-08-01 17:22:14 -03:00 • committed by Carles Cufí
commit f4e89a06f5
9 changed files with 111 additions and 0 deletions
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14
boards/espressif/esp32c3_devkitm/esp32c3_devkitm-pinctrl.dtsi
View file

@ -43,6 +43,20 @@
};
};
i2s_default: i2s_default {
group1 {
pinmux = <I2S_MCLK_GPIO6>,
<I2S_O_WS_GPIO5>,
<I2S_O_BCK_GPIO4>,
<I2S_O_SD_GPIO18>;
output-enable;
};
group2 {
pinmux = <I2S_I_SD_GPIO19>;
input-enable;
};
};
twai_default: twai_default {
group1 {
pinmux = <TWAI_TX_GPIO4>,

6
boards/espressif/esp32c3_devkitm/esp32c3_devkitm.dts
View file

@ -58,6 +58,12 @@
pinctrl-names = "default";
};
&i2s {
pinctrl-0 = <&i2s_default>;
pinctrl-names = "default";
status = "disabled";
};
&trng0 {
status = "okay";
};

1
boards/espressif/esp32c3_devkitm/esp32c3_devkitm.yaml
View file

@ -8,6 +8,7 @@ supported:
- adc
- gpio
- i2c
- i2s
- watchdog
- uart
- dma

32
boards/espressif/esp32s3_devkitc/esp32s3_devkitc-pinctrl.dtsi
View file

@ -40,6 +40,38 @@
};
};
i2s0_default: i2s0_default {
group1 {
pinmux = <I2S0_MCLK_GPIO4>,
<I2S0_O_WS_GPIO5>,
<I2S0_O_BCK_GPIO6>,
<I2S0_O_SD_GPIO7>,
<I2S0_I_WS_GPIO15>,
<I2S0_I_BCK_GPIO16>;
output-enable;
};
group2 {
pinmux = <I2S0_I_SD_GPIO17>;
input-enable;
};
};
i2s1_default: i2s1_default {
group1 {
pinmux = <I2S1_MCLK_GPIO18>,
<I2S1_O_WS_GPIO8>,
<I2S1_O_BCK_GPIO3>,
<I2S1_O_SD_GPIO9>,
<I2S1_I_WS_GPIO10>,
<I2S1_I_BCK_GPIO11>;
output-enable;
};
group2 {
pinmux = <I2S1_I_SD_GPIO12>;
input-enable;
};
};
spim2_default: spim2_default {
group1 {
pinmux = <SPIM2_MISO_GPIO13>,

12
boards/espressif/esp32s3_devkitc/esp32s3_devkitc_procpu.dts
View file

@ -86,6 +86,18 @@
pinctrl-names = "default";
};
&i2s0 {
pinctrl-0 = <&i2s0_default>;
pinctrl-names = "default";
status = "disabled";
};
&i2s1 {
pinctrl-0 = <&i2s1_default>;
pinctrl-names = "default";
status = "disabled";
};
&spi2 {
#address-cells = <1>;
#size-cells = <0>;

1
boards/espressif/esp32s3_devkitc/esp32s3_devkitc_procpu.yaml
View file

@ -8,6 +8,7 @@ supported:
- gpio
- uart
- i2c
- i2s
- spi
- can
- counter

32
boards/espressif/esp32s3_devkitm/esp32s3_devkitm-pinctrl.dtsi
View file

@ -40,6 +40,38 @@
};
};
i2s0_default: i2s0_default {
group1 {
pinmux = <I2S0_MCLK_GPIO1>,
<I2S0_O_WS_GPIO2>,
<I2S0_O_BCK_GPIO3>,
<I2S0_O_SD_GPIO4>,
<I2S0_I_WS_GPIO5>,
<I2S0_I_BCK_GPIO6>;
output-enable;
};
group2 {
pinmux = <I2S0_I_SD_GPIO7>;
input-enable;
};
};
i2s1_default: i2s1_default {
group1 {
pinmux = <I2S1_MCLK_GPIO8>,
<I2S1_O_WS_GPIO9>,
<I2S1_O_BCK_GPIO10>,
<I2S1_O_SD_GPIO11>,
<I2S1_I_WS_GPIO12>,
<I2S1_I_BCK_GPIO13>;
output-enable;
};
group2 {
pinmux = <I2S1_I_SD_GPIO14>;
input-enable;
};
};
spim2_default: spim2_default {
group1 {
pinmux = <SPIM2_MISO_GPIO13>,

12
boards/espressif/esp32s3_devkitm/esp32s3_devkitm_procpu.dts
View file

@ -82,6 +82,18 @@
pinctrl-names = "default";
};
&i2s0 {
pinctrl-0 = <&i2s0_default>;
pinctrl-names = "default";
status = "disabled";
};
&i2s1 {
pinctrl-0 = <&i2s1_default>;
pinctrl-names = "default";
status = "disabled";
};
&spi2 {
#address-cells = <1>;
#size-cells = <0>;

1
boards/espressif/esp32s3_devkitm/esp32s3_devkitm_procpu.yaml
View file

@ -8,6 +8,7 @@ supported:
- gpio
- uart
- i2c
- i2s
- spi
- can
- counter