ARM: dts: aspeed: Add Tacoma machine

This is an AST2600 based BMC card for a Power9 system.

Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b21b3a64641a768733896e6db3b50500432e3b96..dd24c38943754ac87accc7470309951bdac59abc 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1298,6 +1298,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
        aspeed-bmc-opp-palmetto.dtb \
        aspeed-bmc-opp-romulus.dtb \
        aspeed-bmc-opp-swift.dtb \
+       aspeed-bmc-opp-tacoma.dtb \
        aspeed-bmc-opp-vesnin.dtb \
        aspeed-bmc-opp-witherspoon.dtb \
        aspeed-bmc-opp-zaius.dtb \

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
new file mode 100644 (file)
index 0000000..c2b6828
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -0,0 +1,441 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2019 IBM Corp.
+/dts-v1/;
+
+#include "aspeed-g6.dtsi"
+
+/ {
+       model = "Tacoma";
+       compatible = "ibm,tacoma-bmc", "aspeed,ast2600";
+
+       aliases {
+               serial4 = &uart5;
+       };
+
+       chosen {
+               stdout-path = &uart5;
+               bootargs = "console=ttyS4,115200n8";
+       };
+
+       memory@80000000 {
+               device_type = "memory";
+               reg = <0x80000000 0x40000000>;
+       };
+
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               flash_memory: region@ba000000 {
+                       no-map;
+                       reg = <0xba000000 0x2000000>; /* 32M */
+               };
+       };
+};
+
+&mac2 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_rmii3_default>;
+       use-ncsi;
+};
+
+&emmc {
+       status = "okay";
+};
+
+&i2c0 {
+       status = "okay";
+};
+
+&i2c1 {
+       status = "okay";
+};
+
+&i2c2 {
+       status = "okay";
+};
+
+&i2c3 {
+       status = "okay";
+
+       bmp: bmp280@77 {
+               compatible = "bosch,bmp280";
+               reg = <0x77>;
+               #io-channel-cells = <1>;
+       };
+
+       max31785@52 {
+               compatible = "maxim,max31785a";
+               reg = <0x52>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               fan@0 {
+                       compatible = "pmbus-fan";
+                       reg = <0>;
+                       tach-pulses = <2>;
+                       maxim,fan-rotor-input = "tach";
+                       maxim,fan-pwm-freq = <25000>;
+                       maxim,fan-dual-tach;
+                       maxim,fan-no-watchdog;
+                       maxim,fan-no-fault-ramp;
+                       maxim,fan-ramp = <2>;
+                       maxim,fan-fault-pin-mon;
+               };
+
+               fan@1 {
+                       compatible = "pmbus-fan";
+                       reg = <1>;
+                       tach-pulses = <2>;
+                       maxim,fan-rotor-input = "tach";
+                       maxim,fan-pwm-freq = <25000>;
+                       maxim,fan-dual-tach;
+                       maxim,fan-no-watchdog;
+                       maxim,fan-no-fault-ramp;
+                       maxim,fan-ramp = <2>;
+                       maxim,fan-fault-pin-mon;
+               };
+
+               fan@2 {
+                       compatible = "pmbus-fan";
+                       reg = <2>;
+                       tach-pulses = <2>;
+                       maxim,fan-rotor-input = "tach";
+                       maxim,fan-pwm-freq = <25000>;
+                       maxim,fan-dual-tach;
+                       maxim,fan-no-watchdog;
+                       maxim,fan-no-fault-ramp;
+                       maxim,fan-ramp = <2>;
+                       maxim,fan-fault-pin-mon;
+               };
+
+               fan@3 {
+                       compatible = "pmbus-fan";
+                       reg = <3>;
+                       tach-pulses = <2>;
+                       maxim,fan-rotor-input = "tach";
+                       maxim,fan-pwm-freq = <25000>;
+                       maxim,fan-dual-tach;
+                       maxim,fan-no-watchdog;
+                       maxim,fan-no-fault-ramp;
+                       maxim,fan-ramp = <2>;
+                       maxim,fan-fault-pin-mon;
+               };
+       };
+
+       dps: dps310@76 {
+               compatible = "infineon,dps310";
+               reg = <0x76>;
+               #io-channel-cells = <0>;
+       };
+
+       pca0: pca9552@60 {
+               compatible = "nxp,pca9552";
+               reg = <0x60>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio@0 {
+                       reg = <0>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@1 {
+                       reg = <1>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@2 {
+                       reg = <2>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@3 {
+                       reg = <3>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@4 {
+                       reg = <4>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@5 {
+                       reg = <5>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@6 {
+                       reg = <6>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@7 {
+                       reg = <7>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@8 {
+                       reg = <8>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@9 {
+                       reg = <9>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@10 {
+                       reg = <10>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@11 {
+                       reg = <11>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@12 {
+                       reg = <12>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@13 {
+                       reg = <13>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@14 {
+                       reg = <14>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@15 {
+                       reg = <15>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+       };
+
+       power-supply@68 {
+               compatible = "ibm,cffps1";
+               reg = <0x68>;
+       };
+
+       power-supply@69 {
+               compatible = "ibm,cffps1";
+               reg = <0x69>;
+       };
+};
+
+&i2c4 {
+       status = "okay";
+
+       tmp423a@4c {
+               compatible = "ti,tmp423";
+               reg = <0x4c>;
+       };
+
+       ir35221@70 {
+               compatible = "infineon,ir35221";
+               reg = <0x70>;
+       };
+
+       ir35221@71 {
+               compatible = "infineon,ir35221";
+               reg = <0x71>;
+       };
+};
+
+&i2c5 {
+       status = "okay";
+
+       tmp423a@4c {
+               compatible = "ti,tmp423";
+               reg = <0x4c>;
+       };
+
+       ir35221@70 {
+               compatible = "infineon,ir35221";
+               reg = <0x70>;
+       };
+
+       ir35221@71 {
+               compatible = "infineon,ir35221";
+               reg = <0x71>;
+       };
+};
+
+&i2c7 {
+       status = "okay";
+};
+
+&i2c9 {
+       status = "okay";
+
+       tmp275@4a {
+               compatible = "ti,tmp275";
+               reg = <0x4a>;
+       };
+};
+
+&i2c10 {
+       status = "okay";
+};
+
+&i2c11 {
+       status = "okay";
+
+       pca9552: pca9552@60 {
+               compatible = "nxp,pca9552";
+               reg = <0x60>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N",
+                       "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF",
+                       "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF",
+                       "GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF",
+                       "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF",
+                       "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF",
+                       "GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF",
+                       "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N";
+
+               gpio@0 {
+                       reg = <0>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@1 {
+                       reg = <1>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@2 {
+                       reg = <2>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@3 {
+                       reg = <3>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@4 {
+                       reg = <4>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@5 {
+                       reg = <5>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@6 {
+                       reg = <6>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@7 {
+                       reg = <7>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@8 {
+                       reg = <8>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@9 {
+                       reg = <9>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@10 {
+                       reg = <10>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@11 {
+                       reg = <11>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@12 {
+                       reg = <12>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@13 {
+                       reg = <13>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@14 {
+                       reg = <14>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@15 {
+                       reg = <15>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+       };
+
+       rtc@32 {
+               compatible = "epson,rx8900";
+               reg = <0x32>;
+       };
+
+       eeprom@51 {
+               compatible = "atmel,24c64";
+               reg = <0x51>;
+       };
+
+       ucd90160@64 {
+               compatible = "ti,ucd90160";
+               reg = <0x64>;
+       };
+};
+
+&i2c12 {
+       status = "okay";
+};
+
+&i2c13 {
+       status = "okay";
+};
+
+&ibt {
+       status = "okay";
+};
+
+&vuart1 {
+       status = "okay";
+};
+
+&lpc_ctrl {
+       status = "okay";
+       memory-region = <&flash_memory>;
+       flash = <&spi1>;
+};
+
+&wdt1 {
+       aspeed,reset-type = "none";
+       aspeed,external-signal;
+       aspeed,ext-push-pull;
+       aspeed,ext-active-high;
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_wdtrst1_default>;
+};
+
+&wdt2 {
+       status = "okay";
+};