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boards: nxp: imx95_evk: add edma and sai nodes

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Add edma and sai nodes for the M7-based i.MX95 board.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
This commit is contained in:
Laurentiu Mihalcea 2024-09-18 11:39:17 +03:00 committed by Anas Nashif
parent c0cfe49a54
commit f3e870dfa5
3 changed files with 40 additions and 0 deletions
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13
boards/nxp/imx95_evk/imx95_evk-pinctrl.dtsi
View file

@ -47,4 +47,17 @@
drive-strength = "x4";
};
};
sai3_default: sai3_default {
group0 {
pinmux = <&iomuxc_gpio_io16_sai_tx_bclk_sai3_tx_bclk>,
<&iomuxc_gpio_io17_sai_mclk_sai3_mclk>,
<&iomuxc_gpio_io20_sai_rx_data_bit_sai3_rx_data_bit0>,
<&iomuxc_gpio_io21_sai_tx_data_bit_sai3_tx_data_bit0>,
<&iomuxc_gpio_io26_sai_tx_sync_sai3_tx_sync>;
bias-pull-up;
slew-rate = "slightly_fast";
drive-strength = "x4";
};
};
};

5
boards/nxp/imx95_evk/imx95_evk_mimx9596_m7.dts
View file

@ -41,3 +41,8 @@
pinctrl-0 = <&lpuart3_default>;
pinctrl-names = "default";
};
&sai3 {
pinctrl-0 = <&sai3_default>;
pinctrl-names = "default";
};

22
dts/arm/nxp/nxp_imx95_m7.dtsi
View file

@ -77,6 +77,15 @@
reg = <0x20000000 DT_SIZE_K(256)>;
};
edma2: dma@42000000 {
compatible = "nxp,edma";
reg = <0x42000000 (DT_SIZE_K(64) * 33)>;
valid-channels = <30>, <31>;
interrupts = <143 0>, <143 0>;
#dma-cells = <2>;
status = "disabled";
};
lpi2c3: i2c@42530000 {
compatible = "nxp,imx-lpi2c";
clock-frequency = <I2C_BITRATE_STANDARD>;
@ -131,6 +140,19 @@
status = "disabled";
};
sai3: dai@42650000 {
compatible = "nxp,dai-sai";
reg = <0x42650000 DT_SIZE_K(64)>;
clocks = <&scmi_clk IMX95_CLK_SAI3>;
clock-names = "mclk1";
interrupts = <170 0>;
dai-index = <3>;
mclk-is-output;
dmas = <&edma2 30 60>, <&edma2 31 61>;
dma-names = "tx", "rx";
status = "disabled";
};
lpuart7: serial@42690000 {
compatible = "nxp,imx-lpuart", "nxp,kinetis-lpuart";
reg = <0x42690000 DT_SIZE_K(64)>;