mirror of
https://github.com/Fishwaldo/linux-bl808.git
synced 2025-06-17 20:25:19 +00:00
50c7e281f4
The node names should be generic and DT schema expects certain pattern. Link: https://lore.kernel.org/r/20220830180344.15657-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
169 lines
2 KiB
Text
169 lines
2 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
|
|
// Copyright (c) 2020 Facebook Inc.
|
|
|
|
#include "aspeed-g6.dtsi"
|
|
#include <dt-bindings/gpio/aspeed-gpio.h>
|
|
|
|
/ {
|
|
aliases {
|
|
mmc0 = &emmc;
|
|
spi1 = &spi1;
|
|
spi2 = &spi_gpio;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "console=ttyS0,9600n8 root=/dev/ram rw vmalloc=640M";
|
|
};
|
|
|
|
memory@80000000 {
|
|
device_type = "memory";
|
|
reg = <0x80000000 0x80000000>;
|
|
};
|
|
|
|
/*
|
|
* GPIO-based SPI Master is required to access SPI TPM, because
|
|
* full-duplex SPI transactions are not supported by ASPEED SPI
|
|
* Controllers.
|
|
*/
|
|
spi_gpio: spi {
|
|
status = "okay";
|
|
compatible = "spi-gpio";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
gpio-sck = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_HIGH>;
|
|
gpio-mosi = <&gpio0 ASPEED_GPIO(X, 4) GPIO_ACTIVE_HIGH>;
|
|
gpio-miso = <&gpio0 ASPEED_GPIO(X, 5) GPIO_ACTIVE_HIGH>;
|
|
|
|
tpmdev@0 {
|
|
compatible = "tcg,tpm_tis-spi";
|
|
spi-max-frequency = <33000000>;
|
|
reg = <0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&fmc {
|
|
status = "okay";
|
|
|
|
flash@0 {
|
|
status = "okay";
|
|
m25p,fast-read;
|
|
label = "spi0.0";
|
|
|
|
#include "facebook-bmc-flash-layout-128.dtsi"
|
|
};
|
|
|
|
flash@1 {
|
|
status = "okay";
|
|
m25p,fast-read;
|
|
label = "spi0.1";
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
flash1@0 {
|
|
reg = <0x0 0x8000000>;
|
|
label = "flash1";
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&spi1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart5 {
|
|
status = "okay";
|
|
};
|
|
|
|
&wdt1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c3 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c4 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c5 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c6 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c7 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c8 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c9 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c10 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c12 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c13 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c15 {
|
|
status = "okay";
|
|
};
|
|
|
|
&vhub {
|
|
status = "okay";
|
|
};
|
|
|
|
&emmc_controller {
|
|
status = "okay";
|
|
};
|
|
|
|
&emmc {
|
|
status = "okay";
|
|
|
|
non-removable;
|
|
max-frequency = <25000000>;
|
|
bus-width = <4>;
|
|
};
|
|
|
|
&rtc {
|
|
status = "okay";
|
|
};
|