Message ID | 20220331030001.30102-1-zev@bewilderbeest.net |
---|---|
State | New |
Headers | show |
Series | [linux,dev-5.15] ARM: dts: aspeed: Add ASRock ROMED8HM3 BMC | expand |
On Thu, 31 Mar 2022 at 03:00, Zev Weiss <zev@bewilderbeest.net> wrote: > > This is a half-width, single-socket Epyc server board with an AST2500 > BMC. This device tree is sufficient for basic OpenBMC functionality, > but we'll need to add a few more devices (as driver support becomes > available) before it's fully usable. > > Signed-off-by: Zev Weiss <zev@bewilderbeest.net> > --- > > Joel, this is essentially the same patch as upstream commit > a9a3d60b937a, though for the sake of simplicity I've also folded in > the two small corrections I just sent earlier -- I'm not sure whether > fewer patches (this approach) or ones that exactly match what's > upstream is easier for you to deal with; if the latter let me know and > I can resend them separately. > > Once this device tree is in openbmc/linux I'll get started on getting > the meta-asrock/meta-romed8hm3 layer upstreamed. Mergd, thanks. Squeezing them together is fine, as it saves me applying three different patches. > > > Thanks, > Zev > > > arch/arm/boot/dts/Makefile | 1 + > .../boot/dts/aspeed-bmc-asrock-romed8hm3.dts | 261 ++++++++++++++++++ > 2 files changed, 262 insertions(+) > create mode 100644 arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index ec801dc22b61..120bae7d9997 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -1462,6 +1462,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ > aspeed-bmc-arm-centriq2400-rep.dtb \ > aspeed-bmc-arm-stardragon4800-rep2.dtb \ > aspeed-bmc-asrock-e3c246d4i.dtb \ > + aspeed-bmc-asrock-romed8hm3.dtb \ > aspeed-bmc-bytedance-g220a.dtb \ > aspeed-bmc-facebook-bletchley.dtb \ > aspeed-bmc-facebook-cloudripper.dtb \ > diff --git a/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts b/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts > new file mode 100644 > index 000000000000..ff4c07c69af1 > --- /dev/null > +++ b/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts > @@ -0,0 +1,261 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/dts-v1/; > + > +#include "aspeed-g5.dtsi" > +#include <dt-bindings/gpio/aspeed-gpio.h> > +#include <dt-bindings/interrupt-controller/irq.h> > + > +/{ > + model = "ASRock ROMED8HM3 BMC v1.00"; > + compatible = "asrock,romed8hm3-bmc", "aspeed,ast2500"; > + > + aliases { > + serial4 = &uart5; > + }; > + > + chosen { > + stdout-path = &uart5; > + bootargs = "console=tty0 console=ttyS4,115200 earlycon"; > + }; > + > + memory@80000000 { > + reg = <0x80000000 0x20000000>; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + heartbeat { > + gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>; > + linux,default-trigger = "timer"; > + }; > + > + system-fault { > + gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>; > + panic-indicator; > + }; > + }; > + > + 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 12>, <&adc 13>, <&adc 14>, <&adc 15>; > + }; > +}; > + > +&fmc { > + status = "okay"; > + flash@0 { > + status = "okay"; > + m25p,fast-read; > + label = "bmc"; > + spi-max-frequency = <100000000>; /* 100 MHz */ > +#include "openbmc-flash-layout-64.dtsi" > + }; > +}; > + > +&uart5 { > + status = "okay"; > +}; > + > +&vuart { > + status = "okay"; > + aspeed,lpc-io-reg = <0x2f8>; > + aspeed,lpc-interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; > +}; > + > +&mac0 { > + status = "okay"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>; > +}; > + > +&i2c0 { > + status = "okay"; > + > + /* inlet temp sensor */ > + w83773g@4c { > + compatible = "nuvoton,w83773g"; > + reg = <0x4c>; > + }; > +}; > + > +&i2c1 { > + status = "okay"; > +}; > + > +&i2c2 { > + status = "okay"; > + > + /* IPB temp sensor */ > + w83773g@4c { > + compatible = "nuvoton,w83773g"; > + reg = <0x4c>; > + }; > + > + /* IPB PMIC */ > + lm25066@40 { > + compatible = "lm25066"; > + reg = <0x40>; > + shunt-resistor-micro-ohms = <1000>; > + }; > + > + /* 12VSB PMIC */ > + lm25066@41 { > + compatible = "lm25066"; > + reg = <0x41>; > + shunt-resistor-micro-ohms = <10000>; > + }; > +}; > + > +&i2c4 { > + status = "okay"; > +}; > + > +&i2c5 { > + status = "okay"; > +}; > + > +&i2c6 { > + status = "okay"; > +}; > + > +&i2c7 { > + status = "okay"; > + > + /* Baseboard FRU eeprom */ > + eeprom@50 { > + compatible = "st,24c128", "atmel,24c128"; > + reg = <0x50>; > + pagesize = <16>; > + }; > +}; > + > +&i2c8 { > + status = "okay"; > +}; > + > +&i2c9 { > + status = "okay"; > +}; > + > +&video { > + status = "okay"; > +}; > + > +&vhub { > + status = "okay"; > +}; > + > +&lpc_ctrl { > + status = "okay"; > +}; > + > +&lpc_snoop { > + status = "okay"; > + snoop-ports = <0x80>; > +}; > + > +&kcs3 { > + status = "okay"; > + aspeed,lpc-io-reg = <0xca2>; > +}; > + > +&pwm_tacho { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm3_default > + &pinctrl_pwm4_default > + &pinctrl_pwm5_default > + &pinctrl_pwm6_default>; > + > + fan@3 { > + reg = <0x03>; > + aspeed,fan-tach-ch = /bits/ 8 <0x03 0x0b>; > + }; > + > + fan@4 { > + reg = <0x04>; > + aspeed,fan-tach-ch = /bits/ 8 <0x04 0x0c>; > + }; > + > + fan@5 { > + reg = <0x05>; > + aspeed,fan-tach-ch = /bits/ 8 <0x05 0x0d>; > + }; > + > + fan@6 { > + reg = <0x06>; > + aspeed,fan-tach-ch = /bits/ 8 <0x06 0x0e>; > + }; > +}; > + > +&gpio { > + status = "okay"; > + gpio-line-names = > + /* A */ "LOCATORLED_STATUS_N", "BMC_MAC2_INTB", "NMI_BTN_N", "BMC_NMI", > + "", "", "", "", > + /* B */ "POST_COMPLETE_N", "", "", "", "", "", "", "", > + /* C */ "", "", "", "", "PCIE_HP_SEL_N", "PCIE_SATA_SEL_N", "LOCATORBTN", "", > + /* D */ "BMC_PSIN", "BMC_PSOUT", "BMC_RESETCON", "RESETCON", > + "", "", "", "PSU_FAN_FAIL_N", > + /* E */ "", "", "", "", "", "", "", "", > + /* F */ "NIC_PWR_GOOD", "PRSNTB0", "PRSNTB1", "PRSNTB2", > + "PRSNTB3", "", "3VSB_PCIE1_PG", "12V_PCIE1_PG", > + /* G */ "HWM_BAT_EN", "CHASSIS_ID0", "CHASSIS_ID1", "CHASSIS_ID2", > + "BMC_ALERT1_N_R", "BMC_ALERT2_N_R", "BMC_ALERT3_N", "BMC_ALERT4_N", > + /* H */ "X24_C1_PRSNT", "X24_C2_PRSNT", "X24_C3_PRSNT", "FM_MEM_THERM_EVENT_BMC_R_N", > + "FACMODE", "BMC_RTCRST", "BMC_HB_LED_N", "BMC_CASEOPEN", > + /* I */ "", "", "", "", "", "", "", "", > + /* J */ "BMC_READY", "BMC_PCH_BIOS_CS_N", "", "P0_MA_DDR_QS_CS_N", > + "", "", "", "", > + /* K */ "", "", "", "", "", "", "", "", > + /* L */ "", "", "", "", "", "", "", "", > + /* M */ "", "", "MEZZ_PWRBRK_N", "OCP_HP_RST_EN", > + "MAIN_PWR_EN_G", "BMC_MAIN_EN", "AUX_PWR_EN_G", "BMC_AUX_EN", > + /* N */ "", "", "", "", "", "", "", "", > + /* O */ "", "", "", "", "", "", "", "", > + /* P */ "", "", "", "", "", "", "", "", > + /* Q */ "", "", "", "", > + "BMC_SMB_PRESENT_1_N", "BMC_SMB_PRESENT_2_N", > + "BMC_SMB_PRESENT_3_N", "BMC_PCIE_WAKE_N", > + /* R */ "", "", "THERMALTRIP_CLEAR_N", "", "", "", "", "", > + /* S */ "", "", "", "", "", "", "", "", > + /* T */ "", "", "", "", "", "", "", "", > + /* U */ "", "", "", "", "", "", "", "", > + /* V */ "", "", "", "", "", "", "", "", > + /* W */ "", "", "", "", "", "", "", "", > + /* X */ "", "", "", "", "", "", "", "", > + /* Y */ "SLP_S3", "SLP_S4_S5", "NODE_ID_1", "NODE_ID_2", "", "", "", "", > + /* Z */ "", "", "SYSTEM_FAULT_LED_N", "FAST_THROTTLE_N", > + "", "", "", "", > + /* AA */ "FM_CPU0_IBMC_THERMTRIP_N", "", "PROCHOT_L_G", "", > + "", "", "", "", > + /* AB */ "BMC_FORCE_SELFREFRESH", "PWRGD_OUT", "", "IRQ_BMC_PCH_SMI_LPC_N", > + "", "", "", "", > + /* AC */ "", "", "", "", "", "", "", ""; > +}; > + > +&adc { > + status = "okay"; > + pinctrl-names = "default"; > + 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 > + &pinctrl_adc8_default > + &pinctrl_adc9_default > + &pinctrl_adc10_default > + &pinctrl_adc11_default > + &pinctrl_adc12_default > + &pinctrl_adc13_default > + &pinctrl_adc14_default > + &pinctrl_adc15_default>; > +}; > -- > 2.35.1 >
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index ec801dc22b61..120bae7d9997 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1462,6 +1462,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-arm-centriq2400-rep.dtb \ aspeed-bmc-arm-stardragon4800-rep2.dtb \ aspeed-bmc-asrock-e3c246d4i.dtb \ + aspeed-bmc-asrock-romed8hm3.dtb \ aspeed-bmc-bytedance-g220a.dtb \ aspeed-bmc-facebook-bletchley.dtb \ aspeed-bmc-facebook-cloudripper.dtb \ diff --git a/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts b/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts new file mode 100644 index 000000000000..ff4c07c69af1 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts @@ -0,0 +1,261 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +#include "aspeed-g5.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/{ + model = "ASRock ROMED8HM3 BMC v1.00"; + compatible = "asrock,romed8hm3-bmc", "aspeed,ast2500"; + + aliases { + serial4 = &uart5; + }; + + chosen { + stdout-path = &uart5; + bootargs = "console=tty0 console=ttyS4,115200 earlycon"; + }; + + memory@80000000 { + reg = <0x80000000 0x20000000>; + }; + + leds { + compatible = "gpio-leds"; + + heartbeat { + gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + }; + + system-fault { + gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>; + panic-indicator; + }; + }; + + 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 12>, <&adc 13>, <&adc 14>, <&adc 15>; + }; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <100000000>; /* 100 MHz */ +#include "openbmc-flash-layout-64.dtsi" + }; +}; + +&uart5 { + status = "okay"; +}; + +&vuart { + status = "okay"; + aspeed,lpc-io-reg = <0x2f8>; + aspeed,lpc-interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; +}; + +&mac0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>; +}; + +&i2c0 { + status = "okay"; + + /* inlet temp sensor */ + w83773g@4c { + compatible = "nuvoton,w83773g"; + reg = <0x4c>; + }; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; + + /* IPB temp sensor */ + w83773g@4c { + compatible = "nuvoton,w83773g"; + reg = <0x4c>; + }; + + /* IPB PMIC */ + lm25066@40 { + compatible = "lm25066"; + reg = <0x40>; + shunt-resistor-micro-ohms = <1000>; + }; + + /* 12VSB PMIC */ + lm25066@41 { + compatible = "lm25066"; + reg = <0x41>; + shunt-resistor-micro-ohms = <10000>; + }; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c6 { + status = "okay"; +}; + +&i2c7 { + status = "okay"; + + /* Baseboard FRU eeprom */ + eeprom@50 { + compatible = "st,24c128", "atmel,24c128"; + reg = <0x50>; + pagesize = <16>; + }; +}; + +&i2c8 { + status = "okay"; +}; + +&i2c9 { + status = "okay"; +}; + +&video { + status = "okay"; +}; + +&vhub { + status = "okay"; +}; + +&lpc_ctrl { + status = "okay"; +}; + +&lpc_snoop { + status = "okay"; + snoop-ports = <0x80>; +}; + +&kcs3 { + status = "okay"; + aspeed,lpc-io-reg = <0xca2>; +}; + +&pwm_tacho { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3_default + &pinctrl_pwm4_default + &pinctrl_pwm5_default + &pinctrl_pwm6_default>; + + fan@3 { + reg = <0x03>; + aspeed,fan-tach-ch = /bits/ 8 <0x03 0x0b>; + }; + + fan@4 { + reg = <0x04>; + aspeed,fan-tach-ch = /bits/ 8 <0x04 0x0c>; + }; + + fan@5 { + reg = <0x05>; + aspeed,fan-tach-ch = /bits/ 8 <0x05 0x0d>; + }; + + fan@6 { + reg = <0x06>; + aspeed,fan-tach-ch = /bits/ 8 <0x06 0x0e>; + }; +}; + +&gpio { + status = "okay"; + gpio-line-names = + /* A */ "LOCATORLED_STATUS_N", "BMC_MAC2_INTB", "NMI_BTN_N", "BMC_NMI", + "", "", "", "", + /* B */ "POST_COMPLETE_N", "", "", "", "", "", "", "", + /* C */ "", "", "", "", "PCIE_HP_SEL_N", "PCIE_SATA_SEL_N", "LOCATORBTN", "", + /* D */ "BMC_PSIN", "BMC_PSOUT", "BMC_RESETCON", "RESETCON", + "", "", "", "PSU_FAN_FAIL_N", + /* E */ "", "", "", "", "", "", "", "", + /* F */ "NIC_PWR_GOOD", "PRSNTB0", "PRSNTB1", "PRSNTB2", + "PRSNTB3", "", "3VSB_PCIE1_PG", "12V_PCIE1_PG", + /* G */ "HWM_BAT_EN", "CHASSIS_ID0", "CHASSIS_ID1", "CHASSIS_ID2", + "BMC_ALERT1_N_R", "BMC_ALERT2_N_R", "BMC_ALERT3_N", "BMC_ALERT4_N", + /* H */ "X24_C1_PRSNT", "X24_C2_PRSNT", "X24_C3_PRSNT", "FM_MEM_THERM_EVENT_BMC_R_N", + "FACMODE", "BMC_RTCRST", "BMC_HB_LED_N", "BMC_CASEOPEN", + /* I */ "", "", "", "", "", "", "", "", + /* J */ "BMC_READY", "BMC_PCH_BIOS_CS_N", "", "P0_MA_DDR_QS_CS_N", + "", "", "", "", + /* K */ "", "", "", "", "", "", "", "", + /* L */ "", "", "", "", "", "", "", "", + /* M */ "", "", "MEZZ_PWRBRK_N", "OCP_HP_RST_EN", + "MAIN_PWR_EN_G", "BMC_MAIN_EN", "AUX_PWR_EN_G", "BMC_AUX_EN", + /* N */ "", "", "", "", "", "", "", "", + /* O */ "", "", "", "", "", "", "", "", + /* P */ "", "", "", "", "", "", "", "", + /* Q */ "", "", "", "", + "BMC_SMB_PRESENT_1_N", "BMC_SMB_PRESENT_2_N", + "BMC_SMB_PRESENT_3_N", "BMC_PCIE_WAKE_N", + /* R */ "", "", "THERMALTRIP_CLEAR_N", "", "", "", "", "", + /* S */ "", "", "", "", "", "", "", "", + /* T */ "", "", "", "", "", "", "", "", + /* U */ "", "", "", "", "", "", "", "", + /* V */ "", "", "", "", "", "", "", "", + /* W */ "", "", "", "", "", "", "", "", + /* X */ "", "", "", "", "", "", "", "", + /* Y */ "SLP_S3", "SLP_S4_S5", "NODE_ID_1", "NODE_ID_2", "", "", "", "", + /* Z */ "", "", "SYSTEM_FAULT_LED_N", "FAST_THROTTLE_N", + "", "", "", "", + /* AA */ "FM_CPU0_IBMC_THERMTRIP_N", "", "PROCHOT_L_G", "", + "", "", "", "", + /* AB */ "BMC_FORCE_SELFREFRESH", "PWRGD_OUT", "", "IRQ_BMC_PCH_SMI_LPC_N", + "", "", "", "", + /* AC */ "", "", "", "", "", "", "", ""; +}; + +&adc { + status = "okay"; + pinctrl-names = "default"; + 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 + &pinctrl_adc8_default + &pinctrl_adc9_default + &pinctrl_adc10_default + &pinctrl_adc11_default + &pinctrl_adc12_default + &pinctrl_adc13_default + &pinctrl_adc14_default + &pinctrl_adc15_default>; +};
This is a half-width, single-socket Epyc server board with an AST2500 BMC. This device tree is sufficient for basic OpenBMC functionality, but we'll need to add a few more devices (as driver support becomes available) before it's fully usable. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> --- Joel, this is essentially the same patch as upstream commit a9a3d60b937a, though for the sake of simplicity I've also folded in the two small corrections I just sent earlier -- I'm not sure whether fewer patches (this approach) or ones that exactly match what's upstream is easier for you to deal with; if the latter let me know and I can resend them separately. Once this device tree is in openbmc/linux I'll get started on getting the meta-asrock/meta-romed8hm3 layer upstreamed. Thanks, Zev arch/arm/boot/dts/Makefile | 1 + .../boot/dts/aspeed-bmc-asrock-romed8hm3.dts | 261 ++++++++++++++++++ 2 files changed, 262 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts