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boards: mimx93_evk_a55: Enable SAI, EDMA and HOST DMA drivers 

This commit introduces the necessary changes to the overlay
and configuration files required for enabling the Zephyr native
SAI, EDMA and HOST DMA drivers on i.MX93.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
This commit is contained in:
Laurentiu Mihalcea 2023-11-23 15:21:28 +02:00 committed by Daniel Baluta
parent 47e9c82c34
commit 0441484940
2 changed files with 30 additions and 12 deletions
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12
app/boards/imx93_evk_mimx9352_a55.conf
View File

@ -14,3 +14,15 @@ CONFIG_DCACHE_LINE_SIZE=64
CONFIG_IMX93_A55=y
CONFIG_TRACE=n
# DAI-related configurations
CONFIG_SAI_HAS_MCLK_CONFIG_OPTION=y
CONFIG_SAI_IMX93_ERRATA_051421=y
# DMA-related configurations
CONFIG_DMA=y
CONFIG_DMA_NXP_EDMA_ENABLE_HALFMAJOR_IRQ=y
# needed because EDMA uses same interrupt for multiple
# channels.
CONFIG_SHARED_INTERRUPTS=y

30
app/boards/imx93_evk_mimx9352_a55.overlay
View File

@ -24,18 +24,6 @@
reg = <0x42430000 DT_SIZE_K(64)>;
};
sai3: memory@42660000 {
reg = <0x42660000 DT_SIZE_K(64)>;
};
edma2_ch0: memory@42010000 {
reg = <0x42010000 DT_SIZE_K(32)>;
};
edma2_ch1: memory@42018000 {
reg = <0x42018000 DT_SIZE_K(32)>;
};
outbox: memory@ce100000 {
reg = <0xce100000 DT_SIZE_K(4)>;
};
@ -58,4 +46,22 @@
host_ram: memory@80000000 {
reg = <0x80000000 DT_SIZE_M(1024)>;
};
host_dma: dma {
compatible = "nxp,sof-host-dma";
dma-channels = <32>;
#dma-cells = <0>;
};
};
&sai3 {
tx-fifo-watermark = <2>;
rx-fifo-watermark = <96>;
fifo-depth = <96>;
rx-sync-mode = <1>;
status = "okay";
};
&edma4 {
status = "okay";
};