| Message ID | 20220621092120.2427152-1-quan@os.amperecomputing.com |
|---|---|
| State | New |
| Headers | show |
| Series | ARM: dts: aspeed: Add device tree for Ampere's Mt. Mitchell BMC | expand |
On 21/06/2022 11:21, Quan Nguyen wrote: > The Mt. Mitchell BMC is an ASPEED AST2600-based BMC for the Mt. Mitchell > hardware reference platform with AmpereOne(TM) processor. > > Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com> > Signed-off-by: Phong Vo <phong@os.amperecomputing.com> > Signed-off-by: Thang Q. Nguyen <thang@os.amperecomputing.com> > --- > arch/arm/boot/dts/Makefile | 1 + > .../boot/dts/aspeed-bmc-ampere-mtmitchell.dts | 579 ++++++++++++++++++ > 2 files changed, 580 insertions(+) > create mode 100644 arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 5112f493f494..93c236c14fa0 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -1558,6 +1558,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ > aspeed-ast2600-evb.dtb \ > aspeed-bmc-amd-ethanolx.dtb \ > aspeed-bmc-ampere-mtjade.dtb \ > + aspeed-bmc-ampere-mtmitchell.dtb \ > aspeed-bmc-arm-centriq2400-rep.dtb \ > aspeed-bmc-arm-stardragon4800-rep2.dtb \ > aspeed-bmc-asrock-e3c246d4i.dtb \ > diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts > new file mode 100644 > index 000000000000..42425e13030a > --- /dev/null > +++ b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts > @@ -0,0 +1,579 @@ > +// SPDX-License-Identifier: GPL-2.0-or-later > +// Copyright 2022 Ampere Computing LTC. > + > +/dts-v1/; > + > +#include "aspeed-g6.dtsi" > +#include <dt-bindings/gpio/aspeed-gpio.h> > + > +/ { > + model = "Ampere Mt.Mitchell BMC"; > + compatible = "ampere,mtmitchell-bmc", "aspeed,ast2600"; The compatible has to be documented. Please rebase on top of: https://lore.kernel.org/all/20220529104928.79636-3-krzysztof.kozlowski@linaro.org/ > + > + chosen { > + stdout-path = &uart5; > + bootargs = "console=ttyS4,115200n8 earlycon"; console is not needed, earlycon is debugging tool so definitely should not go to mainline widely distributed DTS. Remove entire bootargs. > + }; > + > + memory@80000000 { > + device_type = "memory"; > + reg = <0x80000000 0x80000000>; > + }; > + > + reserved-memory { > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + gfx_memory: framebuffer { > + size = <0x01000000>; > + alignment = <0x01000000>; > + compatible = "shared-dma-pool"; > + reusable; > + }; > + > + video_engine_memory: video { > + size = <0x04000000>; > + alignment = <0x01000000>; > + compatible = "shared-dma-pool"; > + reusable; > + }; > + > + /* 1GB memory */ > + vga_memory: region@bf000000 { > + no-map; > + compatible = "shared-dma-pool"; > + reg = <0xbf000000 0x01000000>; /* 16M */ > + }; > + No need for blank line. > + }; > + > + gpio-keys { > + compatible = "gpio-keys"; > + > + S0_overtemp { Only lower-case letters, no underscore but hyphen. Missing prefix (e.g. key/event/switch/button) See: https://lore.kernel.org/all/20220616005224.18391-1-krzysztof.kozlowski@linaro.org/ > + label = "S0_OVERTEMP"; > + gpios = <&gpio0 ASPEED_GPIO(V, 7) GPIO_ACTIVE_LOW>; > + linux,code = <ASPEED_GPIO(V, 7)>; > + }; > + > + S0_hightemp { > + label = "S0_HIGHTEMP"; > + gpios = <&gpio0 ASPEED_GPIO(V, 0) GPIO_ACTIVE_LOW>; > + linux,code = <ASPEED_GPIO(V, 0)>; > + }; > + > + S1_overtemp { > + label = "S1_OVERTEMP"; > + gpios = <&gpio0 ASPEED_GPIO(X, 6) GPIO_ACTIVE_LOW>; > + linux,code = <ASPEED_GPIO(X, 6)>; > + }; > + > + S1_hightemp { > + label = "S1_HIGHTEMP"; > + gpios = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_LOW>; > + linux,code = <ASPEED_GPIO(X, 3)>; > + }; > + }; > + > + ltc2497_reg: ltc2497_regulator { No underscores in node name, no specific names (Devicetree spec requires generic), so ltc2497 has to go. You could add some more specific prefix/suffix to describe the function. > + compatible = "regulator-fixed"; > + regulator-name = "ltc2497_reg"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + gpioI5mux: mux-controller { > + compatible = "gpio-mux"; > + #mux-control-cells = <0>; > + mux-gpios = <&gpio0 ASPEED_GPIO(I, 5) GPIO_ACTIVE_HIGH>; > + }; > + > + adc0mux: adc0mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc0 0>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc1mux: adc1mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc0 1>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc2mux: adc2mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc0 2>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc3mux: adc3mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc0 3>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc4mux: adc4mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc0 4>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc5mux: adc5mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc0 5>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc6mux: adc6mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc0 6>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc7mux: adc7mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc0 7>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc8mux: adc8mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc1 0>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc9mux: adc9mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc1 1>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc10mux: adc10mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc1 2>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc11mux: adc11mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc1 3>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc12mux: adc12mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc1 4>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc13mux: adc13mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc1 5>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc14mux: adc14mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc1 6>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + adc15mux: adc15mux { > + compatible = "io-channel-mux"; > + io-channels = <&adc1 7>; > + #io-channel-cells = <1>; > + io-channel-names = "parent"; > + mux-controls = <&gpioI5mux>; > + channels = "s0", "s1"; > + }; > + > + iio-hwmon { > + compatible = "iio-hwmon"; > + io-channels = <&adc0mux 0>, <&adc0mux 1>, > + <&adc1mux 0>, <&adc1mux 1>, > + <&adc2mux 0>, <&adc2mux 1>, > + <&adc3mux 0>, <&adc3mux 1>, > + <&adc4mux 0>, <&adc4mux 1>, > + <&adc5mux 0>, <&adc5mux 1>, > + <&adc6mux 0>, <&adc6mux 1>, > + <&adc7mux 0>, <&adc7mux 1>, > + <&adc8mux 0>, <&adc8mux 1>, > + <&adc9mux 0>, <&adc9mux 1>, > + <&adc10mux 0>, <&adc10mux 1>, > + <&adc11mux 0>, <&adc11mux 1>, > + <&adc12mux 0>, <&adc12mux 1>, > + <&adc13mux 0>, <&adc13mux 1>, > + <&adc14mux 0>, <&adc14mux 1>, > + <&adc15mux 0>, <&adc15mux 1>, > + <<c2497 0>, <<c2497 1>, > + <<c2497 2>, <<c2497 3>, > + <<c2497 4>, <<c2497 5>, > + <<c2497 6>, <<c2497 7>, > + <<c2497 8>, <<c2497 9>, > + <<c2497 10>, <<c2497 11>, > + <<c2497 12>, <<c2497 13>, > + <<c2497 14>, <<c2497 15>; > + }; > +}; > + > +&mdio0 { > + status = "okay"; > + > + ethphy0: ethernet-phy@0 { > + compatible = "ethernet-phy-ieee802.3-c22"; > + reg = <0>; > + }; > +}; > + > +&mac0 { > + status = "okay"; > + > + phy-mode = "rgmii"; > + phy-handle = <ðphy0>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rgmii1_default>; > +}; > + > +&fmc { > + status = "okay"; > + flash@0 { > + status = "okay";> + m25p,fast-read; > + label = "bmc"; > + spi-max-frequency = <50000000>; > +#include "openbmc-flash-layout-64.dtsi" > + }; > + > + flash@1 { > + status = "okay"; > + m25p,fast-read; > + label = "alt-bmc"; > + spi-max-frequency = <50000000>; > +#include "openbmc-flash-layout-64-alt.dtsi" > + }; > +}; > + > +&spi1 { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_spi1_default>; > + > + flash@0 { > + status = "okay"; > + m25p,fast-read; > + label = "pnor"; > + spi-max-frequency = <20000000>; > + }; > +}; > + > +&uart1 { > + status = "okay"; > +}; > + > +&uart2 { > + status = "okay"; > +}; > + > +&uart3 { > + status = "okay"; > +}; > + > +&uart4 { > + status = "okay"; > +}; > + > +&i2c0 { > + status = "okay"; > + > + temp@2e { Generic node name, so usually it is "temperature-sensor" > + compatible = "adi,adt7490"; > + reg = <0x2e>; > + }; > +}; > + > +&i2c1 { > + status = "okay"; > +}; > + > +&i2c2 { > + status = "okay"; > + > + psu@58 { > + compatible = "pmbus"; > + reg = <0x58>; > + }; > + > + psu@59 { > + compatible = "pmbus"; > + reg = <0x59>; > + }; > +}; > + > +&i2c3 { > + status = "okay"; > +}; > + > +&i2c4 { > + status = "okay"; > + > + ltc2497: ltc2497@16 { Generic node name. > + compatible = "lltc,ltc2497"; > + reg = <0x16>; > + vref-supply = <<c2497_reg>; > + #io-channel-cells = <1>; > + status = "okay"; > + }; > + > + eeprom@50 { > + compatible = "atmel,24c64"; > + reg = <0x50>; > + pagesize = <32>; > + }; > + > + i2c-mux@70 { > + compatible = "nxp,pca9545"; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x70>; > + i2c-mux-idle-disconnect; > + > + i2c4_bus70_chn0: i2c@0 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x0>; > + > + outlet_temp1: tmp75@48 { Generic node name. > + compatible = "ti,tmp75"; > + reg = <0x48>; > + }; > + psu1_inlet_temp2: tmp75@49 { Generic node name. > + compatible = "ti,tmp75"; > + reg = <0x49>; > + }; > + }; > + > + i2c4_bus70_chn1: i2c@1 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x1>; > + > + pcie_zone_temp1: tmp75@48 { Generic node name. > + compatible = "ti,tmp75"; > + reg = <0x48>; > + }; > + psu0_inlet_temp2: tmp75@49 { Generic node name. > + compatible = "ti,tmp75"; > + reg = <0x49>; > + }; > + }; > + > + i2c4_bus70_chn2: i2c@2 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x2>; > + > + pcie_zone_temp2: tmp75@48 { Generic node name. > + compatible = "ti,tmp75"; > + reg = <0x48>; > + }; > + outlet_temp2: tmp75@49 { Generic node name. > + compatible = "ti,tmp75"; > + reg = <0x49>; > + }; > + }; > + > + i2c4_bus70_chn3: i2c@3 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x3>; > + > + mb_inlet_temp1: tmp75@7c { Generic node name. > + compatible = "microchip,emc1413"; > + reg = <0x7c>; > + }; > + mb_inlet_temp2: tmp75@4c { Generic node name. > + compatible = "microchip,emc1413"; > + reg = <0x4c>; > + }; > + }; > + }; > +}; > + > +&i2c5 { > + status = "okay"; > + > + i2c-mux@70 { > + compatible = "nxp,pca9548"; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x70>; > + i2c-mux-idle-disconnect; > + }; > +}; > + > +&i2c6 { > + status = "okay"; > + rtc@51 { > + compatible = "nxp,pcf85063a"; > + reg = <0x51>; > + }; > +}; > + > +&i2c7 { > + status = "okay"; > +}; > + > +&i2c9 { > + status = "okay"; > +}; > + > +&i2c11 { > + status = "okay"; > +}; > + > +&i2c14 { > + status = "okay"; > + eeprom@50 { > + compatible = "atmel,24c64"; > + reg = <0x50>; > + pagesize = <32>; > + }; > + > + bmc_ast2600_cpu: tmp175@35 { Generic node name. Best regards, Krzysztof
On 24/06/2022 22:51, Krzysztof Kozlowski wrote: > On 21/06/2022 11:21, Quan Nguyen wrote: >> The Mt. Mitchell BMC is an ASPEED AST2600-based BMC for the Mt. Mitchell >> hardware reference platform with AmpereOne(TM) processor. >> >> Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com> >> Signed-off-by: Phong Vo <phong@os.amperecomputing.com> >> Signed-off-by: Thang Q. Nguyen <thang@os.amperecomputing.com> >> --- >> arch/arm/boot/dts/Makefile | 1 + >> .../boot/dts/aspeed-bmc-ampere-mtmitchell.dts | 579 ++++++++++++++++++ >> 2 files changed, 580 insertions(+) >> create mode 100644 arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts >> >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile >> index 5112f493f494..93c236c14fa0 100644 >> --- a/arch/arm/boot/dts/Makefile >> +++ b/arch/arm/boot/dts/Makefile >> @@ -1558,6 +1558,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ >> aspeed-ast2600-evb.dtb \ >> aspeed-bmc-amd-ethanolx.dtb \ >> aspeed-bmc-ampere-mtjade.dtb \ >> + aspeed-bmc-ampere-mtmitchell.dtb \ >> aspeed-bmc-arm-centriq2400-rep.dtb \ >> aspeed-bmc-arm-stardragon4800-rep2.dtb \ >> aspeed-bmc-asrock-e3c246d4i.dtb \ >> diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts >> new file mode 100644 >> index 000000000000..42425e13030a >> --- /dev/null >> +++ b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts >> @@ -0,0 +1,579 @@ >> +// SPDX-License-Identifier: GPL-2.0-or-later >> +// Copyright 2022 Ampere Computing LTC. >> + >> +/dts-v1/; >> + >> +#include "aspeed-g6.dtsi" >> +#include <dt-bindings/gpio/aspeed-gpio.h> >> + >> +/ { >> + model = "Ampere Mt.Mitchell BMC"; >> + compatible = "ampere,mtmitchell-bmc", "aspeed,ast2600"; > > The compatible has to be documented. Please rebase on top of: > https://lore.kernel.org/all/20220529104928.79636-3-krzysztof.kozlowski@linaro.org/ > Thanks Krzysztof for the review. Will rebase and add compatible string as a separate patch in next version. >> + >> + chosen { >> + stdout-path = &uart5; >> + bootargs = "console=ttyS4,115200n8 earlycon"; > > console is not needed, earlycon is debugging tool so definitely should > not go to mainline widely distributed DTS. Remove entire bootargs. > Will do. >> + }; >> + >> + memory@80000000 { >> + device_type = "memory"; >> + reg = <0x80000000 0x80000000>; >> + }; >> + >> + reserved-memory { >> + #address-cells = <1>; >> + #size-cells = <1>; >> + ranges; >> + >> + gfx_memory: framebuffer { >> + size = <0x01000000>; >> + alignment = <0x01000000>; >> + compatible = "shared-dma-pool"; >> + reusable; >> + }; >> + >> + video_engine_memory: video { >> + size = <0x04000000>; >> + alignment = <0x01000000>; >> + compatible = "shared-dma-pool"; >> + reusable; >> + }; >> + >> + /* 1GB memory */ >> + vga_memory: region@bf000000 { >> + no-map; >> + compatible = "shared-dma-pool"; >> + reg = <0xbf000000 0x01000000>; /* 16M */ >> + }; >> + > > No need for blank line. > Will fix. >> + }; >> + >> + gpio-keys { >> + compatible = "gpio-keys"; >> + >> + S0_overtemp { > > Only lower-case letters, no underscore but hyphen. Missing prefix (e.g. > key/event/switch/button) > > See: > https://lore.kernel.org/all/20220616005224.18391-1-krzysztof.kozlowski@linaro.org/ > > Will fix them to s[0|1]-[overtemp|hightemp]-event in next version. >> + label = "S0_OVERTEMP"; >> + gpios = <&gpio0 ASPEED_GPIO(V, 7) GPIO_ACTIVE_LOW>; >> + linux,code = <ASPEED_GPIO(V, 7)>; >> + }; >> + >> + S0_hightemp { >> + label = "S0_HIGHTEMP"; >> + gpios = <&gpio0 ASPEED_GPIO(V, 0) GPIO_ACTIVE_LOW>; >> + linux,code = <ASPEED_GPIO(V, 0)>; >> + }; >> + >> + S1_overtemp { >> + label = "S1_OVERTEMP"; >> + gpios = <&gpio0 ASPEED_GPIO(X, 6) GPIO_ACTIVE_LOW>; >> + linux,code = <ASPEED_GPIO(X, 6)>; >> + }; >> + >> + S1_hightemp { >> + label = "S1_HIGHTEMP"; >> + gpios = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_LOW>; >> + linux,code = <ASPEED_GPIO(X, 3)>; >> + }; >> + }; >> + >> + ltc2497_reg: ltc2497_regulator { > > No underscores in node name, no specific names (Devicetree spec requires > generic), so ltc2497 has to go. You could add some more specific > prefix/suffix to describe the function. > This is to monitor peripheral voltage so it would be updated to: voltage_monitor: voltage-monitor { >> + compatible = "regulator-fixed"; >> + regulator-name = "ltc2497_reg"; >> + regulator-min-microvolt = <3300000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-always-on; >> + }; >> + >> + gpioI5mux: mux-controller { >> + compatible = "gpio-mux"; >> + #mux-control-cells = <0>; >> + mux-gpios = <&gpio0 ASPEED_GPIO(I, 5) GPIO_ACTIVE_HIGH>; >> + }; >> + >> + adc0mux: adc0mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc0 0>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc1mux: adc1mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc0 1>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc2mux: adc2mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc0 2>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc3mux: adc3mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc0 3>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc4mux: adc4mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc0 4>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc5mux: adc5mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc0 5>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc6mux: adc6mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc0 6>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc7mux: adc7mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc0 7>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc8mux: adc8mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc1 0>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc9mux: adc9mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc1 1>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc10mux: adc10mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc1 2>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc11mux: adc11mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc1 3>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc12mux: adc12mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc1 4>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc13mux: adc13mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc1 5>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc14mux: adc14mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc1 6>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + adc15mux: adc15mux { >> + compatible = "io-channel-mux"; >> + io-channels = <&adc1 7>; >> + #io-channel-cells = <1>; >> + io-channel-names = "parent"; >> + mux-controls = <&gpioI5mux>; >> + channels = "s0", "s1"; >> + }; >> + >> + iio-hwmon { >> + compatible = "iio-hwmon"; >> + io-channels = <&adc0mux 0>, <&adc0mux 1>, >> + <&adc1mux 0>, <&adc1mux 1>, >> + <&adc2mux 0>, <&adc2mux 1>, >> + <&adc3mux 0>, <&adc3mux 1>, >> + <&adc4mux 0>, <&adc4mux 1>, >> + <&adc5mux 0>, <&adc5mux 1>, >> + <&adc6mux 0>, <&adc6mux 1>, >> + <&adc7mux 0>, <&adc7mux 1>, >> + <&adc8mux 0>, <&adc8mux 1>, >> + <&adc9mux 0>, <&adc9mux 1>, >> + <&adc10mux 0>, <&adc10mux 1>, >> + <&adc11mux 0>, <&adc11mux 1>, >> + <&adc12mux 0>, <&adc12mux 1>, >> + <&adc13mux 0>, <&adc13mux 1>, >> + <&adc14mux 0>, <&adc14mux 1>, >> + <&adc15mux 0>, <&adc15mux 1>, >> + <<c2497 0>, <<c2497 1>, >> + <<c2497 2>, <<c2497 3>, >> + <<c2497 4>, <<c2497 5>, >> + <<c2497 6>, <<c2497 7>, >> + <<c2497 8>, <<c2497 9>, >> + <<c2497 10>, <<c2497 11>, >> + <<c2497 12>, <<c2497 13>, >> + <<c2497 14>, <<c2497 15>; >> + }; >> +}; >> + >> +&mdio0 { >> + status = "okay"; >> + >> + ethphy0: ethernet-phy@0 { >> + compatible = "ethernet-phy-ieee802.3-c22"; >> + reg = <0>; >> + }; >> +}; >> + >> +&mac0 { >> + status = "okay"; >> + >> + phy-mode = "rgmii"; >> + phy-handle = <ðphy0>; >> + >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_rgmii1_default>; >> +}; >> + >> +&fmc { >> + status = "okay"; >> + flash@0 { >> + status = "okay";> + m25p,fast-read; >> + label = "bmc"; >> + spi-max-frequency = <50000000>; >> +#include "openbmc-flash-layout-64.dtsi" >> + }; >> + >> + flash@1 { >> + status = "okay"; >> + m25p,fast-read; >> + label = "alt-bmc"; >> + spi-max-frequency = <50000000>; >> +#include "openbmc-flash-layout-64-alt.dtsi" >> + }; >> +}; >> + >> +&spi1 { >> + status = "okay"; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_spi1_default>; >> + >> + flash@0 { >> + status = "okay"; >> + m25p,fast-read; >> + label = "pnor"; >> + spi-max-frequency = <20000000>; >> + }; >> +}; >> + >> +&uart1 { >> + status = "okay"; >> +}; >> + >> +&uart2 { >> + status = "okay"; >> +}; >> + >> +&uart3 { >> + status = "okay"; >> +}; >> + >> +&uart4 { >> + status = "okay"; >> +}; >> + >> +&i2c0 { >> + status = "okay"; >> + >> + temp@2e { > > Generic node name, so usually it is "temperature-sensor" > Will change all tmp75 and tmp175 nodes name to temperature-sensor in next version. Thanks a lot for the comment. - Quan >> + compatible = "adi,adt7490"; >> + reg = <0x2e>; >> + }; >> +}; >> + >> +&i2c1 { >> + status = "okay"; >> +}; >> + >> +&i2c2 { >> + status = "okay"; >> + >> + psu@58 { >> + compatible = "pmbus"; >> + reg = <0x58>; >> + }; >> + >> + psu@59 { >> + compatible = "pmbus"; >> + reg = <0x59>; >> + }; >> +}; >> + >> +&i2c3 { >> + status = "okay"; >> +}; >> + >> +&i2c4 { >> + status = "okay"; >> + >> + ltc2497: ltc2497@16 { > > Generic node name. > >> + compatible = "lltc,ltc2497"; >> + reg = <0x16>; >> + vref-supply = <<c2497_reg>; >> + #io-channel-cells = <1>; >> + status = "okay"; >> + }; >> + >> + eeprom@50 { >> + compatible = "atmel,24c64"; >> + reg = <0x50>; >> + pagesize = <32>; >> + }; >> + >> + i2c-mux@70 { >> + compatible = "nxp,pca9545"; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + reg = <0x70>; >> + i2c-mux-idle-disconnect; >> + >> + i2c4_bus70_chn0: i2c@0 { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + reg = <0x0>; >> + >> + outlet_temp1: tmp75@48 { > > Generic node name. > >> + compatible = "ti,tmp75"; >> + reg = <0x48>; >> + }; >> + psu1_inlet_temp2: tmp75@49 { > > Generic node name. > >> + compatible = "ti,tmp75"; >> + reg = <0x49>; >> + }; >> + }; >> + >> + i2c4_bus70_chn1: i2c@1 { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + reg = <0x1>; >> + >> + pcie_zone_temp1: tmp75@48 { > > Generic node name. > >> + compatible = "ti,tmp75"; >> + reg = <0x48>; >> + }; >> + psu0_inlet_temp2: tmp75@49 { > > Generic node name. > >> + compatible = "ti,tmp75"; >> + reg = <0x49>; >> + }; >> + }; >> + >> + i2c4_bus70_chn2: i2c@2 { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + reg = <0x2>; >> + >> + pcie_zone_temp2: tmp75@48 { > > Generic node name. > >> + compatible = "ti,tmp75"; >> + reg = <0x48>; >> + }; >> + outlet_temp2: tmp75@49 { > > Generic node name. > >> + compatible = "ti,tmp75"; >> + reg = <0x49>; >> + }; >> + }; >> + >> + i2c4_bus70_chn3: i2c@3 { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + reg = <0x3>; >> + >> + mb_inlet_temp1: tmp75@7c { > > Generic node name. > >> + compatible = "microchip,emc1413"; >> + reg = <0x7c>; >> + }; >> + mb_inlet_temp2: tmp75@4c { > > Generic node name. > >> + compatible = "microchip,emc1413"; >> + reg = <0x4c>; >> + }; >> + }; >> + }; >> +}; >> + >> +&i2c5 { >> + status = "okay"; >> + >> + i2c-mux@70 { >> + compatible = "nxp,pca9548"; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + reg = <0x70>; >> + i2c-mux-idle-disconnect; >> + }; >> +}; >> + >> +&i2c6 { >> + status = "okay"; >> + rtc@51 { >> + compatible = "nxp,pcf85063a"; >> + reg = <0x51>; >> + }; >> +}; >> + >> +&i2c7 { >> + status = "okay"; >> +}; >> + >> +&i2c9 { >> + status = "okay"; >> +}; >> + >> +&i2c11 { >> + status = "okay"; >> +}; >> + >> +&i2c14 { >> + status = "okay"; >> + eeprom@50 { >> + compatible = "atmel,24c64"; >> + reg = <0x50>; >> + pagesize = <32>; >> + }; >> + >> + bmc_ast2600_cpu: tmp175@35 { > > Generic node name. > > Best regards, > Krzysztof
On 27/06/2022 11:32, Quan Nguyen wrote: >>> + >>> + ltc2497_reg: ltc2497_regulator { >> >> No underscores in node name, no specific names (Devicetree spec requires >> generic), so ltc2497 has to go. You could add some more specific >> prefix/suffix to describe the function. >> > This is to monitor peripheral voltage so it would be updated to: But it is a regulator, not a voltage monitor, so the node name could be: regulator-0 regulator-voltage-mon voltage-mon-regulator > > voltage_monitor: voltage-monitor { > >>> + compatible = "regulator-fixed"; >>> + regulator-name = "ltc2497_reg"; >>> + regulator-min-microvolt = <3300000>; >>> + regulator-max-microvolt = <3300000>; >>> + regulator-always-on; >>> + }; >>> + Best regards, Krzysztof
On 27/06/2022 16:35, Krzysztof Kozlowski wrote: > On 27/06/2022 11:32, Quan Nguyen wrote: >>>> + >>>> + ltc2497_reg: ltc2497_regulator { >>> >>> No underscores in node name, no specific names (Devicetree spec requires >>> generic), so ltc2497 has to go. You could add some more specific >>> prefix/suffix to describe the function. >>> >> This is to monitor peripheral voltage so it would be updated to: > > But it is a regulator, not a voltage monitor, so the node name could be: > regulator-0 > regulator-voltage-mon > voltage-mon-regulator > Yes, I think I would pick the voltage-mon-regulator: voltage_mon_reg: voltage-mon-monitor { >> >> voltage_monitor: voltage-monitor { >> >>>> + compatible = "regulator-fixed"; >>>> + regulator-name = "ltc2497_reg"; >>>> + regulator-min-microvolt = <3300000>; >>>> + regulator-max-microvolt = <3300000>; >>>> + regulator-always-on; >>>> + }; >>>> + > > Thanks a lot for the quick suggestion. - Quan
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 5112f493f494..93c236c14fa0 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1558,6 +1558,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-ast2600-evb.dtb \ aspeed-bmc-amd-ethanolx.dtb \ aspeed-bmc-ampere-mtjade.dtb \ + aspeed-bmc-ampere-mtmitchell.dtb \ aspeed-bmc-arm-centriq2400-rep.dtb \ aspeed-bmc-arm-stardragon4800-rep2.dtb \ aspeed-bmc-asrock-e3c246d4i.dtb \ diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts new file mode 100644 index 000000000000..42425e13030a --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts @@ -0,0 +1,579 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// Copyright 2022 Ampere Computing LTC. + +/dts-v1/; + +#include "aspeed-g6.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> + +/ { + model = "Ampere Mt.Mitchell BMC"; + compatible = "ampere,mtmitchell-bmc", "aspeed,ast2600"; + + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200n8 earlycon"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gfx_memory: framebuffer { + size = <0x01000000>; + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + + video_engine_memory: video { + size = <0x04000000>; + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + + /* 1GB memory */ + vga_memory: region@bf000000 { + no-map; + compatible = "shared-dma-pool"; + reg = <0xbf000000 0x01000000>; /* 16M */ + }; + + }; + + gpio-keys { + compatible = "gpio-keys"; + + S0_overtemp { + label = "S0_OVERTEMP"; + gpios = <&gpio0 ASPEED_GPIO(V, 7) GPIO_ACTIVE_LOW>; + linux,code = <ASPEED_GPIO(V, 7)>; + }; + + S0_hightemp { + label = "S0_HIGHTEMP"; + gpios = <&gpio0 ASPEED_GPIO(V, 0) GPIO_ACTIVE_LOW>; + linux,code = <ASPEED_GPIO(V, 0)>; + }; + + S1_overtemp { + label = "S1_OVERTEMP"; + gpios = <&gpio0 ASPEED_GPIO(X, 6) GPIO_ACTIVE_LOW>; + linux,code = <ASPEED_GPIO(X, 6)>; + }; + + S1_hightemp { + label = "S1_HIGHTEMP"; + gpios = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_LOW>; + linux,code = <ASPEED_GPIO(X, 3)>; + }; + }; + + ltc2497_reg: ltc2497_regulator { + compatible = "regulator-fixed"; + regulator-name = "ltc2497_reg"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + gpioI5mux: mux-controller { + compatible = "gpio-mux"; + #mux-control-cells = <0>; + mux-gpios = <&gpio0 ASPEED_GPIO(I, 5) GPIO_ACTIVE_HIGH>; + }; + + adc0mux: adc0mux { + compatible = "io-channel-mux"; + io-channels = <&adc0 0>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc1mux: adc1mux { + compatible = "io-channel-mux"; + io-channels = <&adc0 1>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc2mux: adc2mux { + compatible = "io-channel-mux"; + io-channels = <&adc0 2>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc3mux: adc3mux { + compatible = "io-channel-mux"; + io-channels = <&adc0 3>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc4mux: adc4mux { + compatible = "io-channel-mux"; + io-channels = <&adc0 4>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc5mux: adc5mux { + compatible = "io-channel-mux"; + io-channels = <&adc0 5>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc6mux: adc6mux { + compatible = "io-channel-mux"; + io-channels = <&adc0 6>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc7mux: adc7mux { + compatible = "io-channel-mux"; + io-channels = <&adc0 7>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc8mux: adc8mux { + compatible = "io-channel-mux"; + io-channels = <&adc1 0>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc9mux: adc9mux { + compatible = "io-channel-mux"; + io-channels = <&adc1 1>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc10mux: adc10mux { + compatible = "io-channel-mux"; + io-channels = <&adc1 2>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc11mux: adc11mux { + compatible = "io-channel-mux"; + io-channels = <&adc1 3>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc12mux: adc12mux { + compatible = "io-channel-mux"; + io-channels = <&adc1 4>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc13mux: adc13mux { + compatible = "io-channel-mux"; + io-channels = <&adc1 5>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc14mux: adc14mux { + compatible = "io-channel-mux"; + io-channels = <&adc1 6>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + adc15mux: adc15mux { + compatible = "io-channel-mux"; + io-channels = <&adc1 7>; + #io-channel-cells = <1>; + io-channel-names = "parent"; + mux-controls = <&gpioI5mux>; + channels = "s0", "s1"; + }; + + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc0mux 0>, <&adc0mux 1>, + <&adc1mux 0>, <&adc1mux 1>, + <&adc2mux 0>, <&adc2mux 1>, + <&adc3mux 0>, <&adc3mux 1>, + <&adc4mux 0>, <&adc4mux 1>, + <&adc5mux 0>, <&adc5mux 1>, + <&adc6mux 0>, <&adc6mux 1>, + <&adc7mux 0>, <&adc7mux 1>, + <&adc8mux 0>, <&adc8mux 1>, + <&adc9mux 0>, <&adc9mux 1>, + <&adc10mux 0>, <&adc10mux 1>, + <&adc11mux 0>, <&adc11mux 1>, + <&adc12mux 0>, <&adc12mux 1>, + <&adc13mux 0>, <&adc13mux 1>, + <&adc14mux 0>, <&adc14mux 1>, + <&adc15mux 0>, <&adc15mux 1>, + <<c2497 0>, <<c2497 1>, + <<c2497 2>, <<c2497 3>, + <<c2497 4>, <<c2497 5>, + <<c2497 6>, <<c2497 7>, + <<c2497 8>, <<c2497 9>, + <<c2497 10>, <<c2497 11>, + <<c2497 12>, <<c2497 13>, + <<c2497 14>, <<c2497 15>; + }; +}; + +&mdio0 { + status = "okay"; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; +}; + +&mac0 { + status = "okay"; + + phy-mode = "rgmii"; + phy-handle = <ðphy0>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii1_default>; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout-64.dtsi" + }; + + flash@1 { + status = "okay"; + m25p,fast-read; + label = "alt-bmc"; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout-64-alt.dtsi" + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + spi-max-frequency = <20000000>; + }; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&uart4 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + temp@2e { + compatible = "adi,adt7490"; + reg = <0x2e>; + }; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; + + psu@58 { + compatible = "pmbus"; + reg = <0x58>; + }; + + psu@59 { + compatible = "pmbus"; + reg = <0x59>; + }; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; + + ltc2497: ltc2497@16 { + compatible = "lltc,ltc2497"; + reg = <0x16>; + vref-supply = <<c2497_reg>; + #io-channel-cells = <1>; + status = "okay"; + }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + pagesize = <32>; + }; + + i2c-mux@70 { + compatible = "nxp,pca9545"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + i2c4_bus70_chn0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; + + outlet_temp1: tmp75@48 { + compatible = "ti,tmp75"; + reg = <0x48>; + }; + psu1_inlet_temp2: tmp75@49 { + compatible = "ti,tmp75"; + reg = <0x49>; + }; + }; + + i2c4_bus70_chn1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; + + pcie_zone_temp1: tmp75@48 { + compatible = "ti,tmp75"; + reg = <0x48>; + }; + psu0_inlet_temp2: tmp75@49 { + compatible = "ti,tmp75"; + reg = <0x49>; + }; + }; + + i2c4_bus70_chn2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + + pcie_zone_temp2: tmp75@48 { + compatible = "ti,tmp75"; + reg = <0x48>; + }; + outlet_temp2: tmp75@49 { + compatible = "ti,tmp75"; + reg = <0x49>; + }; + }; + + i2c4_bus70_chn3: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + + mb_inlet_temp1: tmp75@7c { + compatible = "microchip,emc1413"; + reg = <0x7c>; + }; + mb_inlet_temp2: tmp75@4c { + compatible = "microchip,emc1413"; + reg = <0x4c>; + }; + }; + }; +}; + +&i2c5 { + status = "okay"; + + i2c-mux@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + }; +}; + +&i2c6 { + status = "okay"; + rtc@51 { + compatible = "nxp,pcf85063a"; + reg = <0x51>; + }; +}; + +&i2c7 { + status = "okay"; +}; + +&i2c9 { + status = "okay"; +}; + +&i2c11 { + status = "okay"; +}; + +&i2c14 { + status = "okay"; + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + pagesize = <32>; + }; + + bmc_ast2600_cpu: tmp175@35 { + compatible = "ti,tmp175"; + reg = <0x35>; + }; +}; + +&adc0 { + ref_voltage = <2500>; + 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>; +}; + +&adc1 { + ref_voltage = <2500>; + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default + &pinctrl_adc10_default &pinctrl_adc11_default + &pinctrl_adc12_default &pinctrl_adc13_default + &pinctrl_adc14_default &pinctrl_adc15_default>; +}; + +&vhub { + status = "okay"; +}; + +&video { + status = "okay"; + memory-region = <&video_engine_memory>; +}; + +&gpio0 { + gpio-line-names = + /*A0-A7*/ "","","","","","i2c2-reset-n","i2c6-reset-n","i2c4-reset-n", + /*B0-B7*/ "","","","","host0-sysreset-n","host0-pmin-n","","", + /*C0-C7*/ "s0-vrd-fault-n","s1-vrd-fault-n","bmc-debug-mode","", + "irq-n","","vrd-sel","spd-sel", + /*D0-D7*/ "presence-ps0","presence-ps1","hsc-12vmain-alt2-n","ext-high-temp-n", + "","bmc-ncsi-txen","","", + /*E0-E7*/ "eth-phy-rst-n","eth-phy-int-n","clk50m-bmc-ncsi","","","","","", + /*F0-F7*/ "s0-pcp-oc-warn-n","s1-pcp-oc-warn-n","power-chassis-control", + "cpu-bios-recover","cpld-done","hs-scout-proc-hot", + "s0-vr-hot-n","s1-vr-hot-n", + /*G0-G7*/ "","","hsc-12vmain-alt1-n","bmc-salt12-s0-ssif-n","","","","", + /*H0-H7*/ "","fpga-program-b","wd-disable-n","power-chassis-good","","","","", + /*I0-I7*/ "","","","","","adc-sw","power-button","rtc-battery-voltage-read-enable", + /*J0-J7*/ "","","","","","","","", + /*K0-K7*/ "","","","","","","","", + /*L0-L7*/ "","","","","","","","", + /*M0-M7*/ "bmc-uart-cts1","s0-ddr-save","soc-spi-nor-access","presence-cpu0", + "s0-rtc-lock","","","", + /*N0-N7*/ "hpm-fw-recovery","hpm-stby-rst-n","jtag-sel-s0","led-sw-hb", + "jtag-dbgr-prsnt-n","","","", + /*O0-O7*/ "","","","","","","","", + /*P0-P7*/ "ps0-ac-loss-n","ps1-ac-loss-n","","", + "led-fault","cpld-user-mode","jtag-srst-n","led-bmc-hb", + /*Q0-Q7*/ "","","","","","","","", + /*R0-R7*/ "","","","","","","","", + /*S0-S7*/ "","","identify-button","led-identify", + "s1-ddr-save","spi-nor-access","sys-pgood","presence-cpu1", + /*T0-T7*/ "","","","","","","","", + /*U0-U7*/ "","","","","","","","", + /*V0-V7*/ "s0-hightemp-n","s0-fault-alert","s0-sys-auth-failure-n", + "host0-reboot-ack-n","host0-ready","host0-shd-req-n", + "host0-shd-ack-n","s0-overtemp-n", + /*W0-W7*/ "ocp-aux-pwren","ocp-main-pwren","ocp-pgood","", + "bmc-ok","bmc-ready","spi0-program-sel","spi0-backup-sel", + /*X0-X7*/ "i2c-backup-sel","s1-fault-alert","s1-fw-boot-ok", + "s1-hightemp-n","s0-spi-auth-fail-n","s1-sys-auth-failure-n", + "s1-overtemp-n","cpld-s1-spi-auth-fail-n", + /*Y0-Y7*/ "","","","","","","bmc-spi-fm-boot-abr-pd","host0-special-boot", + /*Z0-Z7*/ "reset-button","ps0-pgood","ps1-pgood","","","","",""; +}; + +&gpio1 { + gpio-line-names = + /*18A0-18A7*/ "","","","","","","","", + /*18B0-18B7*/ "","","","","emmc-rst-n","","s0-soc-pgood","", + /*18C0-18C7*/ "uart1-mode0","uart1-mode1","uart2-mode0","uart2-mode1", + "uart3-mode0","uart3-mode1","uart4-mode0","uart4-mode1", + /*18D0-18D7*/ "","","","","","","","", + /*18E0-18E3*/ "","","",""; +}; +