3
0
mirror of https://github.com/Qortal/Brooklyn.git synced 2025-02-16 04:05:53 +00:00
Brooklyn/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi
crowetic a94b3d14aa Brooklyn+ (PLUS) changes
Changes included (and more):

1. Dynamic RAM merge

2. Real-time page scan and allocation

3. Cache compression

4. Real-time IRQ checks

5. Dynamic I/O allocation for Java heap

6. Java page migration

7. Contiguous memory allocation

8. Idle pages tracking

9. Per CPU RAM usage tracking

10. ARM NEON scalar multiplication library

11. NEON/ARMv8 crypto extensions

12. NEON SHA, Blake, RIPEMD crypto extensions

13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
2022-05-12 10:47:00 -07:00

68 lines
1.4 KiB
Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2022 Toradex
*/
#include "imx8mm-verdin-dahlia.dtsi"
/ {
sound_card: sound-card {
compatible = "simple-audio-card";
simple-audio-card,bitclock-master = <&dailink_master>;
simple-audio-card,format = "i2s";
simple-audio-card,frame-master = <&dailink_master>;
simple-audio-card,name = "imx8mm-nau8822";
simple-audio-card,routing =
"Headphones", "LHP",
"Headphones", "RHP",
"Speaker", "LSPK",
"Speaker", "RSPK",
"Line Out", "AUXOUT1",
"Line Out", "AUXOUT2",
"LAUX", "Line In",
"RAUX", "Line In",
"LMICP", "Mic In",
"RMICP", "Mic In";
simple-audio-card,widgets =
"Headphones", "Headphones",
"Line Out", "Line Out",
"Speaker", "Speaker",
"Microphone", "Mic In",
"Line", "Line In";
dailink_master: simple-audio-card,codec {
clocks = <&clk IMX8MM_CLK_SAI2_ROOT>;
sound-dai = <&nau8822_1a>;
};
simple-audio-card,cpu {
sound-dai = <&sai2>;
};
};
};
&gpio_expander_21 {
status = "okay";
};
/* Verdin I2C_1 */
&i2c4 {
/* Audio Codec */
nau8822_1a: audio-codec@1a {
compatible = "nuvoton,nau8822";
reg = <0x1a>;
};
};
/* Verdin UART_1, connector X50 through RS485 transceiver */
&uart2 {
linux,rs485-enabled-at-boot-time;
rs485-rts-active-low;
rs485-rx-during-tx;
};
/* Limit frequency on dev board due to long traces and bad signal integrity */
&usdhc2 {
max-frequency = <100000000>;
};