| Message ID | 1613718670-24417-1-git-send-email-willie_thai@compal.com |
|---|---|
| State | New |
| Headers | show |
| Series | [[PATCH,linux,dev-5.8] ARM: dts: Aspeed: Add Compal's Liwu2 BMC machine] ARM: dts: aspeed: Add device tree for Compal's Liwu2 BMC | expand |
On Fri, 19 Feb 2021 at 07:11, Willie Thai <williethaitu@gmail.com> wrote: > > The Liwu2 is a server platform with an ASPEED AST2500 based BMC. > > Reviewed-by: Andrew Jeffery <andrew@aj.id.au> > Reviewed-by: Joel Stanley <joel@jms.id.au> I do not recall adding reviewed-by tags. Please don't add them unless a reviewer has sent them. > Signed-off-by: willie_thai@compal.com The format is: Signed-off-by: User Name <user@domain.com> You can use '-s' when running git commit to add it automatically. > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts | 325 ++++++++++++++++++++++++++ > 2 files changed, 326 insertions(+) > create mode 100644 arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 6320124..a67576d 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -1354,6 +1354,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ > aspeed-bmc-arm-centriq2400-rep.dtb \ > aspeed-bmc-arm-stardragon4800-rep2.dtb \ > aspeed-bmc-bytedance-g220a.dtb \ > + aspeed-bmc-compal-liwu2.dtb \ > aspeed-bmc-facebook-cmm.dtb \ > aspeed-bmc-facebook-minipack.dtb \ > aspeed-bmc-facebook-tiogapass.dtb \ > diff --git a/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts b/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > new file mode 100644 > index 0000000..68faf3d > --- /dev/null > +++ b/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > @@ -0,0 +1,325 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/dts-v1/; > + > +#include "aspeed-g5.dtsi" > +#include <dt-bindings/gpio/aspeed-gpio.h> > + > +/ { > + model = "AST2500 liwu2"; > + compatible = "aspeed,ast2500"; Add a compatible string for your machine, eg. compatible = "compal,liwu2-bmc", "aspeed,ast2500";' > + > + aliases { > + serial4 = &uart5; > + }; > + > + chosen { > + stdout-path = &uart5; > + bootargs = "console=tty0 console=ttyS4,115200 earlyprintk"; > + }; > + > + memory@80000000 { > + reg = <0x80000000 0x20000000>; > + }; > + > + reserved-memory { > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + gfx_memory: framebuffer { > + size = <0x01000000>; > + alignment = <0x01000000>; > + compatible = "shared-dma-pool"; > + reusable; > + }; > + }; > + > + 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>; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led_fan0_fault { > + label = "LED_FAN0_FAULT"; > + gpios = <&gpio ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan1_fault { > + label = "LED_FAN1_FAULT"; > + gpios = <&gpio ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan2_fault { > + label = "LED_FAN2_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan3_fault { > + label = "LED_FAN3_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 5) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan4_fault { > + label = "LED_FAN4_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan5_fault { > + label = "LED_FAN5_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 7) GPIO_ACTIVE_LOW>; > + }; > + > + fp_led_status_amber_n { > + label = "FP_LED_STATUS_AMBER_N"; > + gpios = <&gpio ASPEED_GPIO(S, 5) GPIO_ACTIVE_LOW>; > + }; > + > + rear_id_led_n { > + label = "REAR_ID_LED_N"; > + gpios = <&gpio ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>; > + }; > + }; > +}; > + > +&fmc { > + status = "okay"; > + flash@0 { > + status = "okay"; > + m25p,fast-read; > + label = "bmc"; > + spi-max-frequency = <50000000>; > +#include "openbmc-flash-layout.dtsi" > + }; > +}; > + > +&spi1 { > + status = "okay"; > + flash@0 { > + status = "okay"; > + m25p,fast-read; > + label = "pnor"; > + spi-max-frequency = <100000000>; > + }; > +}; > + > +&spi2 { > + status = "okay"; > +}; > + > +&uart5 { > + status = "okay"; > +}; > + > +&mac0 { > + status = "okay"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>; > +}; > + > +&mac1 { > + status = "okay"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; > +}; > + > +&adc { > + status = "okay"; > +}; > + > +&i2c0 { > + status = "okay"; > +}; > + > +&i2c1 { > + status = "okay"; > + > + eeprom@54 { > + compatible = "atmel,24c64"; > + reg = <0x54>; > + pagesize = <32>; > + }; > +}; > + > +&i2c2 { > + status = "okay"; > +}; > + > +&i2c3 { > + status = "okay"; > + > + tmp75@48 { > + compatible = "ti,tmp75"; > + reg = <0x48>; > + }; > + > + tmp75@4b { > + compatible = "ti,tmp75"; > + reg = <0x4b>; > + }; > + > + tmp75@4c { > + compatible = "ti,tmp75"; > + reg = <0x4c>; > + }; > + > + tmp75@4d { > + compatible = "ti,tmp75"; > + reg = <0x4d>; > + }; > + > + vr-controller@5a { > + compatible = "ti,tps53679"; > + reg = <0x5a>; > + }; > + > + vr-controller@5d { > + compatible = "ti,tps53679"; > + reg = <0x5d>; > + }; > + > + vr-controller@68 { > + compatible = "ti,tps53679"; > + reg = <0x68>; > + }; > + > + vr-controller@6a { > + compatible = "ti,tps53679"; > + reg = <0x6a>; > + }; > + > + vr-controller@6c { > + compatible = "ti,tps53679"; > + reg = <0x6c>; > + }; > + > + vr-controller@6e { > + compatible = "ti,tps53679"; > + reg = <0x6e>; > + }; > + > +}; > + > +&i2c4 { > + status = "okay"; > + > + eeprom@51 { > + compatible = "atmel,24c64"; > + reg = <0x51>; > + pagesize = <32>; > + }; > +}; > + > +&i2c5 { > + status = "okay"; > +}; > + > +&i2c6 { > + status = "okay"; > +}; > + > +&i2c7 { > + status = "okay"; > + > + power-supply@58 { > + compatible = "pmbus"; > + reg = <0x58>; > + }; > + > + power-supply@59 { > + compatible = "pmbus"; > + reg = <0x59>; > + }; > +}; > + > + > +&sdmmc { > + status = "okay"; > +}; > + > +&sdhci0 { > + status = "okay"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_sd1_default>; > +}; > + > +/* > + * Enable port A as device (via the virtual hub) and port B as > + * host by default on the eval board. This can be easily changed > + * by replacing the override below with &ehci0 { ... } to enable > + * host on both ports. This looks like it's cut and pasted from the EVB. Please update or remove the comment as it applies to your machine. > + */ > +&vhub { > + status = "okay"; > +}; > + > +&ehci1 { > + status = "okay"; > +}; > + > +&uhci { > + status = "okay"; > +}; > + > +&gfx { > + status = "okay"; > + memory-region = <&gfx_memory>; > +}; > + > +&pwm_tacho { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default > + &pinctrl_pwm2_default &pinctrl_pwm3_default > + &pinctrl_pwm4_default &pinctrl_pwm5_default > + &pinctrl_pwm6_default &pinctrl_pwm7_default>; > + > + fan@0 { > + reg = <0x00>; > + aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>; > + }; > + > + fan@1 { > + reg = <0x01>; > + aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>; > + }; > + > + fan@2 { > + reg = <0x02>; > + aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>; > + }; > + > + fan@3 { > + reg = <0x03>; > + aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>; > + }; > + > + fan@4 { > + reg = <0x04>; > + aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>; > + }; > + > + fan@5 { > + reg = <0x05>; > + aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>; > + }; > + > + fan@6 { > + reg = <0x06>; > + aspeed,fan-tach-ch = /bits/ 8 <0x0c 0x0d>; > + }; > + > + fan@7 { > + reg = <0x07>; > + aspeed,fan-tach-ch = /bits/ 8 <0x0e 0x0f>; > + }; > + > +}; > -- > 2.7.4 >
On Fri, 19 Feb 2021, at 17:41, Willie Thai wrote: > The Liwu2 is a server platform with an ASPEED AST2500 based BMC. > > Reviewed-by: Andrew Jeffery <andrew@aj.id.au> I don't recall providing my r-b tag. I have comments below. > Reviewed-by: Joel Stanley <joel@jms.id.au> > Signed-off-by: willie_thai@compal.com > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts | 325 ++++++++++++++++++++++++++ > 2 files changed, 326 insertions(+) > create mode 100644 arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 6320124..a67576d 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -1354,6 +1354,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ > aspeed-bmc-arm-centriq2400-rep.dtb \ > aspeed-bmc-arm-stardragon4800-rep2.dtb \ > aspeed-bmc-bytedance-g220a.dtb \ > + aspeed-bmc-compal-liwu2.dtb \ > aspeed-bmc-facebook-cmm.dtb \ > aspeed-bmc-facebook-minipack.dtb \ > aspeed-bmc-facebook-tiogapass.dtb \ > diff --git a/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > b/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > new file mode 100644 > index 0000000..68faf3d > --- /dev/null > +++ b/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > @@ -0,0 +1,325 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/dts-v1/; > + > +#include "aspeed-g5.dtsi" > +#include <dt-bindings/gpio/aspeed-gpio.h> > + > +/ { > + model = "AST2500 liwu2"; > + compatible = "aspeed,ast2500"; > + > + aliases { > + serial4 = &uart5; > + }; > + > + chosen { > + stdout-path = &uart5; > + bootargs = "console=tty0 console=ttyS4,115200 earlyprintk"; > + }; > + > + memory@80000000 { > + reg = <0x80000000 0x20000000>; > + }; > + > + reserved-memory { > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + gfx_memory: framebuffer { > + size = <0x01000000>; > + alignment = <0x01000000>; > + compatible = "shared-dma-pool"; > + reusable; > + }; > + }; > + > + 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>; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led_fan0_fault { > + label = "LED_FAN0_FAULT"; > + gpios = <&gpio ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan1_fault { > + label = "LED_FAN1_FAULT"; > + gpios = <&gpio ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan2_fault { > + label = "LED_FAN2_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan3_fault { > + label = "LED_FAN3_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 5) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan4_fault { > + label = "LED_FAN4_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan5_fault { > + label = "LED_FAN5_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 7) GPIO_ACTIVE_LOW>; > + }; > + > + fp_led_status_amber_n { > + label = "FP_LED_STATUS_AMBER_N"; > + gpios = <&gpio ASPEED_GPIO(S, 5) GPIO_ACTIVE_LOW>; > + }; > + > + rear_id_led_n { > + label = "REAR_ID_LED_N"; > + gpios = <&gpio ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>; > + }; > + }; > +}; > + > +&fmc { > + status = "okay"; > + flash@0 { > + status = "okay"; > + m25p,fast-read; > + label = "bmc"; > + spi-max-frequency = <50000000>; > +#include "openbmc-flash-layout.dtsi" > + }; > +}; > + > +&spi1 { > + status = "okay"; Should have at least: pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1_default>; And then if you need additional chip selects, you should add them too. > + flash@0 { > + status = "okay"; > + m25p,fast-read; > + label = "pnor"; > + spi-max-frequency = <100000000>; > + }; > +}; > + > +&spi2 { > + status = "okay"; Is this necessary given no flash device is defined? If it is, you also need pinctrl properties. > +}; > + > +&uart5 { > + status = "okay"; > +}; > + > +&mac0 { > + status = "okay"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>; > +}; > + > +&mac1 { > + status = "okay"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; > +}; > + > +&adc { > + status = "okay"; Given you're using the ADC lines in the iio-hwmon bridge, you need to request the ADC pins from pinmux here. ADC is the default mux configuration for the pins, so this will happen to work as is, but pinmux will not prevent something else from requesting the pins out from underneath the ADC. Andrew
Thanks Andrew and Joel, Our Liwu2 project has stopped, so I will not try committing it any more. Thank you very much ! -----Original Message----- From: Andrew Jeffery [mailto:andrew@aj.id.au] Sent: Thursday, April 1, 2021 8:32 AM To: Willie Thai; Joel Stanley; openbmc@lists.ozlabs.org Cc: Thai. Willie (TPE) Subject: [External Mail] Re:_[[PATCH_linux_dev-5.8]_ARM:_dts:_Aspeed:_Add_Compal's_Liwu2_BMC_machine]__ARM:_dts:_aspeed:_Add_device_tree_for_Compal's_Liwu2_BMC On Fri, 19 Feb 2021, at 17:41, Willie Thai wrote: > The Liwu2 is a server platform with an ASPEED AST2500 based BMC. > > Reviewed-by: Andrew Jeffery <andrew@aj.id.au> I don't recall providing my r-b tag. I have comments below. > Reviewed-by: Joel Stanley <joel@jms.id.au> > Signed-off-by: willie_thai@compal.com > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts | 325 ++++++++++++++++++++++++++ > 2 files changed, 326 insertions(+) > create mode 100644 arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 6320124..a67576d 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -1354,6 +1354,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ > aspeed-bmc-arm-centriq2400-rep.dtb \ > aspeed-bmc-arm-stardragon4800-rep2.dtb \ > aspeed-bmc-bytedance-g220a.dtb \ > + aspeed-bmc-compal-liwu2.dtb \ > aspeed-bmc-facebook-cmm.dtb \ > aspeed-bmc-facebook-minipack.dtb \ > aspeed-bmc-facebook-tiogapass.dtb \ > diff --git a/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > b/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > new file mode 100644 > index 0000000..68faf3d > --- /dev/null > +++ b/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts > @@ -0,0 +1,325 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/dts-v1/; > + > +#include "aspeed-g5.dtsi" > +#include <dt-bindings/gpio/aspeed-gpio.h> > + > +/ { > + model = "AST2500 liwu2"; > + compatible = "aspeed,ast2500"; > + > + aliases { > + serial4 = &uart5; > + }; > + > + chosen { > + stdout-path = &uart5; > + bootargs = "console=tty0 console=ttyS4,115200 earlyprintk"; > + }; > + > + memory@80000000 { > + reg = <0x80000000 0x20000000>; > + }; > + > + reserved-memory { > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + gfx_memory: framebuffer { > + size = <0x01000000>; > + alignment = <0x01000000>; > + compatible = "shared-dma-pool"; > + reusable; > + }; > + }; > + > + 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>; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led_fan0_fault { > + label = "LED_FAN0_FAULT"; > + gpios = <&gpio ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan1_fault { > + label = "LED_FAN1_FAULT"; > + gpios = <&gpio ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan2_fault { > + label = "LED_FAN2_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan3_fault { > + label = "LED_FAN3_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 5) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan4_fault { > + label = "LED_FAN4_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>; > + }; > + > + led_fan5_fault { > + label = "LED_FAN5_FAULT"; > + gpios = <&gpio ASPEED_GPIO(H, 7) GPIO_ACTIVE_LOW>; > + }; > + > + fp_led_status_amber_n { > + label = "FP_LED_STATUS_AMBER_N"; > + gpios = <&gpio ASPEED_GPIO(S, 5) GPIO_ACTIVE_LOW>; > + }; > + > + rear_id_led_n { > + label = "REAR_ID_LED_N"; > + gpios = <&gpio ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>; > + }; > + }; > +}; > + > +&fmc { > + status = "okay"; > + flash@0 { > + status = "okay"; > + m25p,fast-read; > + label = "bmc"; > + spi-max-frequency = <50000000>; > +#include "openbmc-flash-layout.dtsi" > + }; > +}; > + > +&spi1 { > + status = "okay"; Should have at least: pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1_default>; And then if you need additional chip selects, you should add them too. > + flash@0 { > + status = "okay"; > + m25p,fast-read; > + label = "pnor"; > + spi-max-frequency = <100000000>; > + }; > +}; > + > +&spi2 { > + status = "okay"; Is this necessary given no flash device is defined? If it is, you also need pinctrl properties. > +}; > + > +&uart5 { > + status = "okay"; > +}; > + > +&mac0 { > + status = "okay"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>; > +}; > + > +&mac1 { > + status = "okay"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; > +}; > + > +&adc { > + status = "okay"; Given you're using the ADC lines in the iio-hwmon bridge, you need to request the ADC pins from pinmux here. ADC is the default mux configuration for the pins, so this will happen to work as is, but pinmux will not prevent something else from requesting the pins out from underneath the ADC. Andrew
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 6320124..a67576d 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1354,6 +1354,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-arm-centriq2400-rep.dtb \ aspeed-bmc-arm-stardragon4800-rep2.dtb \ aspeed-bmc-bytedance-g220a.dtb \ + aspeed-bmc-compal-liwu2.dtb \ aspeed-bmc-facebook-cmm.dtb \ aspeed-bmc-facebook-minipack.dtb \ aspeed-bmc-facebook-tiogapass.dtb \ diff --git a/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts b/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts new file mode 100644 index 0000000..68faf3d --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts @@ -0,0 +1,325 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +#include "aspeed-g5.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> + +/ { + model = "AST2500 liwu2"; + compatible = "aspeed,ast2500"; + + aliases { + serial4 = &uart5; + }; + + chosen { + stdout-path = &uart5; + bootargs = "console=tty0 console=ttyS4,115200 earlyprintk"; + }; + + memory@80000000 { + reg = <0x80000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gfx_memory: framebuffer { + size = <0x01000000>; + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + }; + + 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>; + }; + + leds { + compatible = "gpio-leds"; + + led_fan0_fault { + label = "LED_FAN0_FAULT"; + gpios = <&gpio ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>; + }; + + led_fan1_fault { + label = "LED_FAN1_FAULT"; + gpios = <&gpio ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>; + }; + + led_fan2_fault { + label = "LED_FAN2_FAULT"; + gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>; + }; + + led_fan3_fault { + label = "LED_FAN3_FAULT"; + gpios = <&gpio ASPEED_GPIO(H, 5) GPIO_ACTIVE_LOW>; + }; + + led_fan4_fault { + label = "LED_FAN4_FAULT"; + gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>; + }; + + led_fan5_fault { + label = "LED_FAN5_FAULT"; + gpios = <&gpio ASPEED_GPIO(H, 7) GPIO_ACTIVE_LOW>; + }; + + fp_led_status_amber_n { + label = "FP_LED_STATUS_AMBER_N"; + gpios = <&gpio ASPEED_GPIO(S, 5) GPIO_ACTIVE_LOW>; + }; + + rear_id_led_n { + label = "REAR_ID_LED_N"; + gpios = <&gpio ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>; + }; + }; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout.dtsi" + }; +}; + +&spi1 { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + spi-max-frequency = <100000000>; + }; +}; + +&spi2 { + status = "okay"; +}; + +&uart5 { + status = "okay"; +}; + +&mac0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>; +}; + +&mac1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; +}; + +&adc { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + eeprom@54 { + compatible = "atmel,24c64"; + reg = <0x54>; + pagesize = <32>; + }; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; + + tmp75@48 { + compatible = "ti,tmp75"; + reg = <0x48>; + }; + + tmp75@4b { + compatible = "ti,tmp75"; + reg = <0x4b>; + }; + + tmp75@4c { + compatible = "ti,tmp75"; + reg = <0x4c>; + }; + + tmp75@4d { + compatible = "ti,tmp75"; + reg = <0x4d>; + }; + + vr-controller@5a { + compatible = "ti,tps53679"; + reg = <0x5a>; + }; + + vr-controller@5d { + compatible = "ti,tps53679"; + reg = <0x5d>; + }; + + vr-controller@68 { + compatible = "ti,tps53679"; + reg = <0x68>; + }; + + vr-controller@6a { + compatible = "ti,tps53679"; + reg = <0x6a>; + }; + + vr-controller@6c { + compatible = "ti,tps53679"; + reg = <0x6c>; + }; + + vr-controller@6e { + compatible = "ti,tps53679"; + reg = <0x6e>; + }; + +}; + +&i2c4 { + status = "okay"; + + eeprom@51 { + compatible = "atmel,24c64"; + reg = <0x51>; + pagesize = <32>; + }; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c6 { + status = "okay"; +}; + +&i2c7 { + status = "okay"; + + power-supply@58 { + compatible = "pmbus"; + reg = <0x58>; + }; + + power-supply@59 { + compatible = "pmbus"; + reg = <0x59>; + }; +}; + + +&sdmmc { + status = "okay"; +}; + +&sdhci0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sd1_default>; +}; + +/* + * Enable port A as device (via the virtual hub) and port B as + * host by default on the eval board. This can be easily changed + * by replacing the override below with &ehci0 { ... } to enable + * host on both ports. + */ +&vhub { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&uhci { + status = "okay"; +}; + +&gfx { + status = "okay"; + memory-region = <&gfx_memory>; +}; + +&pwm_tacho { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default + &pinctrl_pwm2_default &pinctrl_pwm3_default + &pinctrl_pwm4_default &pinctrl_pwm5_default + &pinctrl_pwm6_default &pinctrl_pwm7_default>; + + fan@0 { + reg = <0x00>; + aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>; + }; + + fan@1 { + reg = <0x01>; + aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>; + }; + + fan@2 { + reg = <0x02>; + aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>; + }; + + fan@3 { + reg = <0x03>; + aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>; + }; + + fan@4 { + reg = <0x04>; + aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>; + }; + + fan@5 { + reg = <0x05>; + aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>; + }; + + fan@6 { + reg = <0x06>; + aspeed,fan-tach-ch = /bits/ 8 <0x0c 0x0d>; + }; + + fan@7 { + reg = <0x07>; + aspeed,fan-tach-ch = /bits/ 8 <0x0e 0x0f>; + }; + +};