diff options
Diffstat (limited to 'arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts')
| -rw-r--r-- | arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts | 437 |
1 files changed, 437 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts new file mode 100644 index 000000000..2c5aa90a5 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts @@ -0,0 +1,437 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "aspeed-g5.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> + +/ { + model = "Zaius BMC"; + compatible = "ingrasys,zaius-bmc", "aspeed,ast2500"; + + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200 earlyprintk"; + }; + + memory@80000000 { + reg = <0x80000000 0x40000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + flash_memory: region@98000000 { + no-map; + reg = <0x98000000 0x04000000>; /* 64M */ + }; + }; + + onewire0 { + compatible = "w1-gpio"; + gpios = <&gpio ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>; + }; + + onewire1 { + compatible = "w1-gpio"; + gpios = <&gpio ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>; + }; + + onewire2 { + compatible = "w1-gpio"; + gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>; + }; + + onewire3 { + compatible = "w1-gpio"; + gpios = <&gpio ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + checkstop { + label = "checkstop"; + gpios = <&gpio ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>; + linux,code = <ASPEED_GPIO(F, 7)>; + }; + + pcie-e2b-present{ + label = "pcie-e2b-present"; + gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_LOW>; + linux,code = <ASPEED_GPIO(E, 7)>; + }; + }; + + leds { + compatible = "gpio-leds"; + + sys_boot_status { + label = "System boot status"; + gpios = <&gpio ASPEED_GPIO(D, 5) GPIO_ACTIVE_LOW>; + }; + + attention { + label = "Attention"; + gpios = <&gpio ASPEED_GPIO(D, 6) GPIO_ACTIVE_LOW>; + }; + + plt_fault { + label = "Platform fault"; + gpios = <&gpio ASPEED_GPIO(D, 7) GPIO_ACTIVE_LOW>; + }; + + hdd_fault { + label = "Onboard drive fault"; + gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>; + }; + }; + + fsi: gpio-fsi { + compatible = "fsi-master-gpio", "fsi-master"; + #address-cells = <2>; + #size-cells = <0>; + no-gpio-delays; + + trans-gpios = <&gpio ASPEED_GPIO(O, 6) GPIO_ACTIVE_HIGH>; + enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>; + clock-gpios = <&gpio ASPEED_GPIO(G, 0) GPIO_ACTIVE_HIGH>; + data-gpios = <&gpio ASPEED_GPIO(G, 1) GPIO_ACTIVE_HIGH>; + mux-gpios = <&gpio ASPEED_GPIO(P, 6) GPIO_ACTIVE_HIGH>; + }; + + 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>, <&adc 11>, + <&adc 13>, <&adc 14>, <&adc 15>; + }; + + iio-hwmon-battery { + compatible = "iio-hwmon"; + io-channels = <&adc 12>; + }; + +}; + +&fmc { + status = "okay"; + + flash@0 { + status = "okay"; + label = "bmc"; + m25p,fast-read; +#include "openbmc-flash-layout.dtsi" + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + + flash@0 { + status = "okay"; + label = "pnor"; + m25p,fast-read; + }; +}; + +&spi2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi2ck_default + &pinctrl_spi2cs0_default + &pinctrl_spi2cs1_default + &pinctrl_spi2miso_default + &pinctrl_spi2mosi_default>; + + flash@0 { + status = "okay"; + }; +}; + +&uart1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd1_default + &pinctrl_rxd1_default>; +}; + +&lpc_ctrl { + status = "okay"; + memory-region = <&flash_memory>; + flash = <&spi1>; +}; + +&lpc_snoop { + status = "okay"; + snoop-ports = <0x80>; +}; + + +&uart5 { + status = "okay"; +}; + +&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>; +}; + +&i2c0 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + pagesize = <32>; + }; + + rtc@68 { + compatible = "nxp,pcf8523"; + reg = <0x68>; + }; + + ucd90160@64 { + compatible = "ti,ucd90160"; + reg = <0x64>; + }; + + /* Power sequencer UCD90160 PMBUS @64h + * FRU AT24C64D @50h + * RTC PCF8523 @68h + * Clock buffer 9DBL04 @6dh + */ +}; + +&i2c1 { + status = "okay"; + + i2c-switch@71 { + compatible = "nxp,pca9546"; + reg = <0x71>; + #address-cells = <1>; + #size-cells = <0>; + }; + + /* MUX1 PCA9546A @71h + * PCIe 0 + * PCIe 1 + * PCIe 2 + * TPM header + */ +}; + +&i2c2 { + status = "disabled"; + + /* OCP Mezz Connector A (OOB SMBUS) */ +}; + +&i2c3 { + status = "disabled"; + + /* OCP Mezz Connector A (PCIe slot SMBUS) */ +}; + +&i2c4 { + status = "okay"; + + i2c-switch@71 { + compatible = "nxp,pca9546"; + reg = <0x71>; + #address-cells = <1>; + #size-cells = <0>; + }; + + /* MUX1 PCA9546A @71h + * PCIe 3 + * PCIe 4 + */ +}; + + +&i2c5 { + status = "disabled"; + + /* CPU0 PRM 0.7V */ + /* CPU0 PRM 1.2V CH03 */ + /* CPU0 PRM 0.8V */ + /* CPU0 PRM 1.2V CH47 */ +}; + +&i2c6 { + status = "disabled"; + + /* CPU1 PRM 0.7V */ + /* CPU1 PRM 1.2V CH03 */ + /* CPU1 PRM 0.8V */ + /* CPU1 PRM 1.2V CH47 */ +}; + +&i2c7 { + status = "okay"; + + pca9541a@70 { + compatible = "nxp,pca9541"; + reg = <0x70>; + + i2c-arb { + #address-cells = <1>; + #size-cells = <0>; + + hotswap@54 { + compatible = "ti,lm5066i"; + reg = <0x54>; + }; + }; + }; + + /* Master selector PCA9541A @70h (other master: CPU0) + * LM5066I PMBUS @10h + */ + + /* 12V Quarter Brick DC/DC Converter Q54SJ12050 @61h */ + power-brick@61 { + compatible = "delta,dps800"; + reg = <0x61>; + }; + + /* CPU0 VR ISL68137 0.7V, 0.96V PMBUS @64h */ + /* CPU0 VR ISL68137 1.2V CH03 PMBUS @40h */ + /* CPU0 VR ISL68137 0.8V PMBUS @60h */ + /* CPU0 VR 1.0V IR38064 I2C @11h, PMBUS @41h */ + /* CPU0 VR ISL68137 1.2V CH47 PMBUS @41h */ +}; + +&i2c8 { + status = "okay"; + + /* CPU1 VR ISL68137 0.7V, 0.96V PMBUS @65h */ + /* CPU1 VR ISL68137 1.2V CH03 PMBUS @44h */ + /* CPU1 VR ISL68137 0.8V PMBUS @61h */ + /* CPU1 VR 1.0V IR38064 I2C @12h, PMBUS @42h */ + /* CPU0 VR ISL68137 1.2V CH47 PMBUS @45h */ +}; + + +&i2c9 { + status = "disabled"; + + /* Fan board */ +}; + +&i2c10 { + status = "disabled"; +}; + +&i2c11 { + status = "disabled"; + + /* GPU sideband */ +}; + +&i2c12 { + status = "disabled"; +}; + +&i2c13 { + status = "disabled"; + + /* MUX PI3USB102 + * CPU0 debug + * CPU1 debug + */ +}; + +&pinctrl { + aspeed,external-nodes = <&gfx &lhc>; + + pinctrl_gpioh_unbiased: gpioi_unbiased { + pins = "A8", "C7", "B7", "A7", "D7", "B6", "A6", "E7"; + bias-disable; + }; +}; + +&gpio { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpioh_unbiased>; + + line_iso_u146_en { + gpio-hog; + gpios = <ASPEED_GPIO(O, 4) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "iso_u164_en"; + }; + + ncsi_mux_en_n { + gpio-hog; + gpios = <ASPEED_GPIO(P, 0) GPIO_ACTIVE_HIGH>; + output-low; + line-name = "ncsi_mux_en_n"; + }; + + line_bmc_i2c2_sw_rst_n { + gpio-hog; + gpios = <ASPEED_GPIO(P, 1) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "bmc_i2c2_sw_rst_n"; + }; + + line_bmc_i2c5_sw_rst_n { + gpio-hog; + gpios = <ASPEED_GPIO(P, 3) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "bmc_i2c5_sw_rst_n"; + }; +}; + +&vuart { + status = "okay"; +}; + +&gfx { + 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>; + }; +}; + +&ibt { + status = "okay"; +}; |