ARM: dts: aspeed: yosemite4: add Facebook Yosemite 4 BMC

Add linux device tree entry for Yosemite 4 devices connected to BMC.
The Yosemite 4 is a Meta multi-node server platform, based on AST2600 SoC.

Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230810070032.335161-3-Delphine_CC_Chiu@wiwynn.com
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile
index 8f0c0ca..23cbc72 100644 (file)
--- a/arch/arm/boot/dts/aspeed/Makefile
+++ b/arch/arm/boot/dts/aspeed/Makefile
@@ -26,6 +26,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
        aspeed-bmc-facebook-wedge400.dtb \
        aspeed-bmc-facebook-yamp.dtb \
        aspeed-bmc-facebook-yosemitev2.dtb \
+       aspeed-bmc-facebook-yosemite4.dtb \
        aspeed-bmc-ibm-bonnell.dtb \
        aspeed-bmc-ibm-everest.dtb \
        aspeed-bmc-ibm-rainier.dtb \

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
new file mode 100644 (file)
index 0000000..64075cc
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
@@ -0,0 +1,624 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2022 Facebook Inc.
+
+/dts-v1/;
+#include "aspeed-g6.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/leds/leds-pca955x.h>
+#include <dt-bindings/i2c/i2c.h>
+
+/ {
+       model = "Facebook Yosemite 4 BMC";
+       compatible = "facebook,yosemite4-bmc", "aspeed,ast2600";
+
+       aliases {
+               serial4 = &uart5;
+               serial5 = &uart6;
+               serial6 = &uart7;
+               serial7 = &uart8;
+               serial8 = &uart9;
+       };
+
+       chosen {
+               stdout-path = "serial4:57600n8";
+       };
+
+       memory@80000000 {
+               device_type = "memory";
+               reg = <0x80000000 0x80000000>;
+       };
+
+       iio-hwmon {
+               compatible = "iio-hwmon";
+               io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
+                               <&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
+                               <&adc1 0>, <&adc1 1>;
+       };
+};
+
+&uart1 {
+       status = "okay";
+};
+
+&uart2 {
+       status = "okay";
+};
+
+&uart3 {
+       status = "okay";
+};
+
+&uart4 {
+       status = "okay";
+};
+
+&uart5 {
+       status = "okay";
+};
+
+&uart6 {
+       status = "okay";
+};
+
+&uart7 {
+       status = "okay";
+};
+
+&uart8 {
+       status = "okay";
+};
+
+&uart9 {
+       status = "okay";
+};
+
+&wdt1 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_wdtrst1_default>;
+       aspeed,reset-type = "soc";
+       aspeed,external-signal;
+       aspeed,ext-push-pull;
+       aspeed,ext-active-high;
+       aspeed,ext-pulse-duration = <256>;
+};
+
+&mac2 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_rmii3_default>;
+       use-ncsi;
+       mlx,multi-host;
+};
+
+&mac3 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_rmii4_default>;
+       use-ncsi;
+       mlx,multi-host;
+};
+
+&fmc {
+       status = "okay";
+       flash@0 {
+               status = "okay";
+               m25p,fast-read;
+               label = "bmc";
+               spi-rx-bus-width = <4>;
+               spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout-64.dtsi"
+       };
+       flash@1 {
+               status = "okay";
+               m25p,fast-read;
+               label = "bmc2";
+               spi-rx-bus-width = <4>;
+               spi-max-frequency = <50000000>;
+       };
+};
+
+&i2c0 {
+       status = "okay";
+       mctp-controller;
+       bus-frequency = <400000>;
+       multi-master;
+
+       mctp@10 {
+               compatible = "mctp-i2c-controller";
+               reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+       };
+
+       power-sensor@40 {
+               compatible = "adi,adm1278";
+               reg = <0x40>;
+       };
+};
+
+&i2c1 {
+       status = "okay";
+       mctp-controller;
+       bus-frequency = <400000>;
+       multi-master;
+
+       mctp@10 {
+               compatible = "mctp-i2c-controller";
+               reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+       };
+
+       power-sensor@40 {
+               compatible = "adi,adm1278";
+               reg = <0x40>;
+       };
+};
+
+&i2c2 {
+       status = "okay";
+       mctp-controller;
+       bus-frequency = <400000>;
+       multi-master;
+
+       mctp@10 {
+               compatible = "mctp-i2c-controller";
+               reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+       };
+
+       power-sensor@40 {
+               compatible = "adi,adm1278";
+               reg = <0x40>;
+       };
+};
+
+&i2c3 {
+       status = "okay";
+       mctp-controller;
+       bus-frequency = <400000>;
+       multi-master;
+
+       mctp@10 {
+               compatible = "mctp-i2c-controller";
+               reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+       };
+
+       power-sensor@40 {
+               compatible = "adi,adm1278";
+               reg = <0x40>;
+       };
+};
+
+&i2c4 {
+       status = "okay";
+       mctp-controller;
+       bus-frequency = <400000>;
+       multi-master;
+
+       mctp@10 {
+               compatible = "mctp-i2c-controller";
+               reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+       };
+
+       power-sensor@40 {
+               compatible = "adi,adm1278";
+               reg = <0x40>;
+       };
+};
+
+&i2c5 {
+       status = "okay";
+       mctp-controller;
+       bus-frequency = <400000>;
+       multi-master;
+
+       mctp@10 {
+               compatible = "mctp-i2c-controller";
+               reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+       };
+
+       power-sensor@40 {
+               compatible = "adi,adm1278";
+               reg = <0x40>;
+       };
+};
+
+&i2c6 {
+       status = "okay";
+       mctp-controller;
+       bus-frequency = <400000>;
+       multi-master;
+
+       mctp@10 {
+               compatible = "mctp-i2c-controller";
+               reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+       };
+
+       power-sensor@40 {
+               compatible = "adi,adm1278";
+               reg = <0x40>;
+       };
+};
+
+&i2c7 {
+       status = "okay";
+       mctp-controller;
+       bus-frequency = <400000>;
+       multi-master;
+
+       mctp@10 {
+               compatible = "mctp-i2c-controller";
+               reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+       };
+
+       power-sensor@40 {
+               compatible = "adi,adm1278";
+               reg = <0x40>;
+       };
+};
+
+&i2c8 {
+       status = "okay";
+       bus-frequency = <400000>;
+       i2c-mux@70 {
+               compatible = "nxp,pca9544";
+               idle-state = <0>;
+               i2c-mux-idle-disconnect;
+               reg = <0x70>;
+       };
+};
+
+&i2c9 {
+       status = "okay";
+       bus-frequency = <400000>;
+       i2c-mux@71 {
+               compatible = "nxp,pca9544";
+               idle-state = <0>;
+               i2c-mux-idle-disconnect;
+               reg = <0x71>;
+       };
+};
+
+&i2c10 {
+       status = "okay";
+       bus-frequency = <400000>;
+};
+
+&i2c11 {
+       status = "okay";
+       power-sensor@10 {
+               compatible = "adi, adm1272";
+               reg = <0x10>;
+       };
+
+       power-sensor@12 {
+               compatible = "adi, adm1272";
+               reg = <0x12>;
+       };
+
+       gpio@20 {
+               compatible = "nxp,pca9555";
+               reg = <0x20>;
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpio@21 {
+               compatible = "nxp,pca9555";
+               reg = <0x21>;
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpio@22 {
+               compatible = "nxp,pca9555";
+               reg = <0x22>;
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpio@23 {
+               compatible = "nxp,pca9555";
+               reg = <0x23>;
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       temperature-sensor@48 {
+               compatible = "ti,tmp75";
+               reg = <0x48>;
+       };
+
+       temperature-sensor@49 {
+               compatible = "ti,tmp75";
+               reg = <0x49>;
+       };
+
+       temperature-sensor@4a {
+               compatible = "ti,tmp75";
+               reg = <0x4a>;
+       };
+
+       temperature-sensor@4b {
+               compatible = "ti,tmp75";
+               reg = <0x4b>;
+       };
+
+       eeprom@54 {
+               compatible = "atmel,24c256";
+               reg = <0x54>;
+       };
+};
+
+&i2c12 {
+       status = "okay";
+       bus-frequency = <400000>;
+
+       temperature-sensor@48 {
+               compatible = "ti,tmp75";
+               reg = <0x48>;
+       };
+
+       eeprom@50 {
+               compatible = "atmel,24c128";
+               reg = <0x50>;
+       };
+
+       rtc@6f {
+               compatible = "nuvoton,nct3018y";
+               reg = <0x6f>;
+       };
+};
+
+&i2c13 {
+       status = "okay";
+       bus-frequency = <400000>;
+};
+
+&i2c14 {
+       status = "okay";
+       bus-frequency = <400000>;
+       adc@1d {
+               compatible = "ti,adc128d818";
+               reg = <0x1d>;
+               ti,mode = /bits/ 8 <2>;
+       };
+
+       adc@35 {
+               compatible = "ti,adc128d818";
+               reg = <0x35>;
+               ti,mode = /bits/ 8 <2>;
+       };
+
+       adc@37 {
+               compatible = "ti,adc128d818";
+               reg = <0x37>;
+               ti,mode = /bits/ 8 <2>;
+       };
+
+       power-sensor@40 {
+               compatible = "ti,ina230";
+               reg = <0x40>;
+       };
+
+       power-sensor@41 {
+               compatible = "ti,ina230";
+               reg = <0x41>;
+       };
+
+       power-sensor@42 {
+               compatible = "ti,ina230";
+               reg = <0x42>;
+       };
+
+       power-sensor@43 {
+               compatible = "ti,ina230";
+               reg = <0x43>;
+       };
+
+       power-sensor@44 {
+               compatible = "ti,ina230";
+               reg = <0x44>;
+       };
+
+       temperature-sensor@4e {
+               compatible = "ti,tmp75";
+               reg = <0x4e>;
+       };
+
+       temperature-sensor@4f {
+               compatible = "ti,tmp75";
+               reg = <0x4f>;
+       };
+
+       eeprom@51 {
+               compatible = "atmel,24c128";
+               reg = <0x51>;
+       };
+
+       i2c-mux@71 {
+               compatible = "nxp,pca9846";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               idle-state = <0>;
+               i2c-mux-idle-disconnect;
+               reg = <0x71>;
+
+               i2c@0 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+
+                       adc@1f {
+                               compatible = "ti,adc128d818";
+                               reg = <0x1f>;
+                               ti,mode = /bits/ 8 <2>;
+                       };
+
+                       pwm@20{
+                               compatible = "max31790";
+                               reg = <0x20>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+
+                       gpio@22{
+                               compatible = "ti,tca6424";
+                               reg = <0x22>;
+                       };
+
+                       pwm@23{
+                               compatible = "max31790";
+                               reg = <0x23>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+
+                       adc@33 {
+                               compatible = "maxim,max11615";
+                               reg = <0x33>;
+                       };
+
+                       eeprom@52 {
+                               compatible = "atmel,24c128";
+                               reg = <0x52>;
+                       };
+
+                       gpio@61 {
+                               compatible = "nxp,pca9552";
+                               reg = <0x61>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                       };
+               };
+
+               i2c@1 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+
+                       adc@1f {
+                               compatible = "ti,adc128d818";
+                               reg = <0x1f>;
+                               ti,mode = /bits/ 8 <2>;
+                       };
+
+                       pwm@20{
+                               compatible = "max31790";
+                               reg = <0x20>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+
+                       gpio@22{
+                               compatible = "ti,tca6424";
+                               reg = <0x22>;
+                       };
+
+                       pwm@23{
+                               compatible = "max31790";
+                               reg = <0x23>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+
+                       adc@33 {
+                               compatible = "maxim,max11615";
+                               reg = <0x33>;
+                       };
+
+                       eeprom@52 {
+                               compatible = "atmel,24c128";
+                               reg = <0x52>;
+                       };
+
+                       gpio@61 {
+                               compatible = "nxp,pca9552";
+                               reg = <0x61>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                       };
+               };
+       };
+
+       i2c-mux@73 {
+               compatible = "nxp,pca9544";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               idle-state = <0>;
+               i2c-mux-idle-disconnect;
+               reg = <0x73>;
+
+               i2c@0 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+
+                       adc@35 {
+                               compatible = "maxim,max11617";
+                               reg = <0x35>;
+                       };
+               };
+
+               i2c@1 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+
+                       adc@35 {
+                               compatible = "maxim,max11617";
+                               reg = <0x35>;
+                       };
+               };
+       };
+};
+
+&i2c15 {
+       status = "okay";
+       mctp-controller;
+       multi-master;
+       bus-frequency = <400000>;
+
+       mctp@10 {
+               compatible = "mctp-i2c-controller";
+               reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+       };
+
+       i2c-mux@72 {
+               compatible = "nxp,pca9544";
+               idle-state = <0>;
+               i2c-mux-idle-disconnect;
+               reg = <0x72>;
+       };
+};
+
+&adc0 {
+       ref_voltage = <2500>;
+       status = "okay";
+       pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default
+                       &pinctrl_adc2_default &pinctrl_adc3_default
+                       &pinctrl_adc4_default &pinctrl_adc5_default
+                       &pinctrl_adc6_default &pinctrl_adc7_default>;
+};
+
+&adc1 {
+       ref_voltage = <2500>;
+       status = "okay";
+       pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default>;
+};
+
+
+&ehci0 {
+       status = "okay";
+};
+
+&ehci1 {
+       status = "okay";
+};
+
+&uhci {
+       status = "okay";
+};