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linux_dsm_epyc7002/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts
Patrick Venture 29b871f344 ARM: dts: aspeed: quanta-q71: Enable p2a node 
Enable the aspeed-p2a-ctrl node and configure with memory-region to
enable mmap access.

Signed-off-by: Patrick Venture <venture@google.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:55:16 +09:30

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// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "aspeed-g4.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
/ {
model = "Quanta Q71L BMC";
compatible = "quanta,q71l-bmc", "aspeed,ast2400";
aliases {
i2c14 = &i2c_pcie2;
i2c15 = &i2c_pcie3;
i2c16 = &i2c_pcie6;
i2c17 = &i2c_pcie7;
i2c18 = &i2c_pcie1;
i2c19 = &i2c_pcie4;
i2c20 = &i2c_pcie5;
i2c21 = &i2c_pcie8;
i2c22 = &i2c_pcie9;
i2c23 = &i2c_pcie10;
i2c24 = &i2c_ssd1;
i2c25 = &i2c_ssd2;
i2c26 = &i2c_psu4;
i2c27 = &i2c_psu1;
i2c28 = &i2c_psu3;
i2c29 = &i2c_psu2;
};
chosen {
stdout-path = &uart5;
bootargs = "console=ttyS4,115200 earlyprintk";
};
memory@40000000 {
reg = <0x40000000 0x8000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
vga_memory: framebuffer@47800000 {
no-map;
reg = <0x47800000 0x00800000>; /* 8MB */
};
};
leds {
compatible = "gpio-leds";
heartbeat {
gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
};
power {
gpios = <&gpio ASPEED_GPIO(B, 2) GPIO_ACTIVE_LOW>;
};
identify {
gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>;
};
};
iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
<&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
<&adc 8>, <&adc 9>, <&adc 10>;
};
iio-hwmon-battery {
compatible = "iio-hwmon";
io-channels = <&adc 11>;
};
i2c1mux: i2cmux {
compatible = "i2c-mux-gpio";
#address-cells = <1>;
#size-cells = <0>;
/* mux-gpios = <&sgpio 10 GPIO_ACTIVE_HIGH> */
i2c-parent = <&i2c1>;
};
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
label = "bmc";
m25p,fast-read;
#include "openbmc-flash-layout.dtsi"
};
};
&spi {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1_default>;
flash@0 {
status = "okay";
m25p,fast-read;
label = "pnor";
};
};
&pinctrl {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_vgahs_default &pinctrl_vgavs_default
&pinctrl_ddcclk_default &pinctrl_ddcdat_default>;
};
&p2a {
status = "okay";
memory-region = <&vga_memory>;
};
&ibt {
status = "okay";
};
&lpc_ctrl {
status = "okay";
};
&lpc_snoop {
status = "okay";
snoop-ports = <0x80>;
};
&mac0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rmii1_default>;
use-ncsi;
};
&mac1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
};
&uart1 {
status = "okay";
};
&uart5 {
status = "okay";
};
&i2c0 {
status = "okay";
};
&i2c1 {
status = "okay";
/* temp2 inlet */
tmp75@4c {
compatible = "ti,tmp75";
reg = <0x4c>;
};
/* temp3 */
tmp75@4e {
compatible = "ti,tmp75";
reg = <0x4e>;
};
/* temp1 */
tmp75@4f {
compatible = "ti,tmp75";
reg = <0x4f>;
};
/* Baseboard FRU */
eeprom@54 {
compatible = "atmel,24c64";
reg = <0x54>;
};
/* FP FRU */
eeprom@57 {
compatible = "atmel,24c64";
reg = <0x57>;
};
};
&i2c2 {
status = "okay";
/* 0: PCIe Slot 2,
* Slot 3,
* Slot 6,
* Slot 7
*/
i2c-switch@74 {
compatible = "nxp,pca9546";
reg = <0x74>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect; /* may use mux@77 next. */
i2c_pcie2: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c_pcie3: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c_pcie6: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c_pcie7: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
/* 0: PCIe Slot 1,
* Slot 4,
* Slot 5,
* Slot 8,
* Slot 9,
* Slot 10,
* SSD 1,
* SSD 2
*/
i2c-switch@77 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x77>;
i2c-mux-idle-disconnect; /* may use mux@74 next. */
i2c_pcie1: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c_pcie4: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c_pcie5: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c_pcie8: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
i2c_pcie9: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
i2c_pcie10: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
i2c_ssd1: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
i2c_ssd2: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
&i2c3 {
status = "okay";
/* BIOS FRU */
eeprom@56 {
compatible = "atmel,24c64";
reg = <0x56>;
};
};
&i2c4 {
status = "okay";
};
&i2c5 {
status = "okay";
};
&i2c6 {
status = "okay";
};
&i2c7 {
status = "okay";
/* 0: PSU4
* PSU1
* PSU3
* PSU2
*/
i2c-switch@70 {
compatible = "nxp,pca9546";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
i2c_psu4: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
psu@59 {
compatible = "pmbus";
reg = <0x59>;
};
};
i2c_psu1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
psu@58 {
compatible = "pmbus";
reg = <0x58>;
};
};
i2c_psu3: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
psu@58 {
compatible = "pmbus";
reg = <0x58>;
};
};
i2c_psu2: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
psu@59 {
compatible = "pmbus";
reg = <0x59>;
};
};
};
/* PDB FRU */
eeprom@52 {
compatible = "atmel,24c64";
reg = <0x52>;
};
};
&i2c8 {
status = "okay";
/* BMC FRU */
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
};
};
&vuart {
status = "okay";
};
&wdt2 {
status = "okay";
};
&adc {
status = "okay";
};
&pwm_tacho {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_default
&pinctrl_pwm1_default
&pinctrl_pwm2_default
&pinctrl_pwm3_default>;
fan@0 {
reg = <0x00>;
aspeed,fan-tach-ch = /bits/ 8 <0x00>;
};
fan@1 {
reg = <0x01>;
aspeed,fan-tach-ch = /bits/ 8 <0x01>;
};
fan@2 {
reg = <0x02>;
aspeed,fan-tach-ch = /bits/ 8 <0x02>;
};
fan@3 {
reg = <0x03>;
aspeed,fan-tach-ch = /bits/ 8 <0x03>;
};
fan@4 {
reg = <0x00>;
aspeed,fan-tach-ch = /bits/ 8 <0x04>;
};
fan@5 {
reg = <0x01>;
aspeed,fan-tach-ch = /bits/ 8 <0x05>;
};
fan@6 {
reg = <0x02>;
aspeed,fan-tach-ch = /bits/ 8 <0x06>;
};
fan@7 {
reg = <0x03>;
aspeed,fan-tach-ch = /bits/ 8 <0x07>;
};
};
&i2c1mux {
i2c@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
/* Memory Riser 1 FRU */
eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
};
/* Memory Riser 2 FRU */
eeprom@51 {
compatible = "atmel,24c02";
reg = <0x51>;
};
/* Memory Riser 3 FRU */
eeprom@52 {
compatible = "atmel,24c02";
reg = <0x52>;
};
/* Memory Riser 4 FRU */
eeprom@53 {
compatible = "atmel,24c02";
reg = <0x53>;
};
};
i2c@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
/* Memory Riser 5 FRU */
eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
};
/* Memory Riser 6 FRU */
eeprom@51 {
compatible = "atmel,24c02";
reg = <0x51>;
};
/* Memory Riser 7 FRU */
eeprom@52 {
compatible = "atmel,24c02";
reg = <0x52>;
};
/* Memory Riser 8 FRU */
eeprom@53 {
compatible = "atmel,24c02";
reg = <0x53>;
};
};
};
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