diff mbox series

[v7] ARM: dts: aspeed: Adding Facebook Yosemite V2 BMC

Message ID 20200401114023.GA29180@cnn
State Superseded, archived
Headers show
Series [v7] ARM: dts: aspeed: Adding Facebook Yosemite V2 BMC | expand

Commit Message

Manikandan Elumalai April 1, 2020, 11:40 a.m. UTC
The Yosemite V2 is a facebook multi-node server
platform that host four OCP server. The BMC
in the Yosemite V2 platform based on AST2500 SoC.

This patch adds linux device tree entry related to
Yosemite V2 specific devices connected to BMC SoC.

Signed-off-by: Manikandan Elumalai <manikandan.hcl.ers.epl@gmail.com>
Acked-by     : Andrew Jeffery <andrew@aj.id.au>
Reviewed-by  : Vijay Khemka <vkhemka@fb.com>
---
---      v7 - Added multi-host SOL feature.
---      v6 - Added device tree property for multi-host Mellanox NIC in the ncsi driver.
---      v5 - Spell and contributor name correction.
---           - License identifier changed to GPL-2.0-or-later.
---           - aspeed-gpio.h removed.
---           - FAN2 tacho channel changed.
---      v4 - Bootargs removed.
---      v3 - Uart1 Debug removed .
---      v2 - LPC and VUART removed .
---      v1 - Initial draft.
---
---
 .../boot/dts/aspeed-bmc-facebook-yosemitev2.dts    | 186 +++++++++++++++++++++
 1 file changed, 186 insertions(+)
 create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts

Comments

Joel Stanley April 1, 2020, 12:18 p.m. UTC | #1
On Wed, 1 Apr 2020 at 11:40, Manikandan Elumalai
<manikandan.hcl.ers.epl@gmail.com> wrote:
>
> The Yosemite V2 is a facebook multi-node server
> platform that host four OCP server. The BMC
> in the Yosemite V2 platform based on AST2500 SoC.
>
> This patch adds linux device tree entry related to
> Yosemite V2 specific devices connected to BMC SoC.
>
> Signed-off-by: Manikandan Elumalai <manikandan.hcl.ers.epl@gmail.com>
> Acked-by     : Andrew Jeffery <andrew@aj.id.au>
> Reviewed-by  : Vijay Khemka <vkhemka@fb.com>
> ---
> ---      v7 - Added multi-host SOL feature.
> ---      v6 - Added device tree property for multi-host Mellanox NIC in the ncsi driver.
> ---      v5 - Spell and contributor name correction.
> ---           - License identifier changed to GPL-2.0-or-later.
> ---           - aspeed-gpio.h removed.
> ---           - FAN2 tacho channel changed.
> ---      v4 - Bootargs removed.
> ---      v3 - Uart1 Debug removed .
> ---      v2 - LPC and VUART removed .
> ---      v1 - Initial draft.
> ---
> ---
>  .../boot/dts/aspeed-bmc-facebook-yosemitev2.dts    | 186 +++++++++++++++++++++

You need to add the device tree to the makefile.

>  1 file changed, 186 insertions(+)
>  create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
> new file mode 100644
> index 0000000..bc83901
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
> @@ -0,0 +1,186 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +// Copyright (c) 2018 Facebook Inc.
> +/dts-v1/;
> +#include "aspeed-g5.dtsi"
> +
> +/ {
> +       model = "Facebook Yosemitev2 BMC";
> +       compatible = "facebook,yosemitev2-bmc", "aspeed,ast2500";
> +       aliases {
> +               serial4 = &uart5;
> +       };
> +       chosen {
> +               stdout-path = &uart5;
> +       };
> +
> +       memory@80000000 {
> +               reg = <0x80000000 0x20000000>;
> +       };
> +
> +       iio-hwmon {
> +               // VOLATAGE SENSOR
> +               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;
> +#include "openbmc-flash-layout.dtsi"
> +       };
> +};
> +
> +&spi1 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_spi1_default>;
> +       flash@0 {
> +               status = "okay";
> +               m25p,fast-read;
> +               label = "pnor";
> +       };
> +};
> +&uart1 {
> +       // Host1 Console
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_txd1_default
> +                    &pinctrl_rxd1_default>;
> +};
> +
> +&uart2 {
> +       // Host2 Console
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_txd2_default
> +                    &pinctrl_rxd2_default>;
> +
> +};
> +
> +&uart3 {
> +       // Host3 Console
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_txd3_default
> +                    &pinctrl_rxd3_default>;
> +};
> +
> +&uart4 {
> +       // Host4 Console
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_txd4_default
> +                    &pinctrl_rxd4_default>;
> +};
> +
> +&uart5 {
> +       // BMC Console
> +       status = "okay";
> +};
> +
> +&vuart {
> +       // Virtual UART
> +       status = "okay";
> +};
> +
> +&mac0 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_rmii1_default>;
> +       use-ncsi;
> +       mlx,multi-host;
> +};
> +
> +&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>;
> +};
> +
> +&i2c8 {
> +       status = "okay";
> +       //FRU EEPROM
> +       eeprom@51 {
> +               compatible = "atmel,24c64";
> +               reg = <0x51>;
> +               pagesize = <32>;
> +       };
> +};
> +
> +&i2c9 {
> +       status = "okay";
> +       tmp421@4e {
> +       //INLET TEMP
> +               compatible = "ti,tmp421";
> +               reg = <0x4e>;
> +       };
> +       //OUTLET TEMP
> +       tmp421@4f {
> +               compatible = "ti,tmp421";
> +               reg = <0x4f>;
> +       };
> +};
> +
> +&i2c10 {
> +       status = "okay";
> +       //HSC
> +       adm1278@40 {
> +               compatible = "adi,adm1278";
> +               reg = <0x40>;
> +       };
> +};
> +
> +&i2c11 {
> +       status = "okay";
> +       //MEZZ_TEMP_SENSOR
> +       tmp421@1f {
> +               compatible = "ti,tmp421";
> +               reg = <0x1f>;
> +       };
> +};
> +
> +&i2c12 {
> +       status = "okay";
> +       //MEZZ_FRU
> +       eeprom@51 {
> +               compatible = "atmel,24c64";
> +               reg = <0x51>;
> +               pagesize = <32>;
> +       };
> +};
> +
> +&pwm_tacho {
> +       status = "okay";
> +       //FSC
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
> +       fan@0 {
> +               reg = <0x00>;
> +               aspeed,fan-tach-ch = /bits/ 8 <0x00>;
> +       };
> +       fan@1 {
> +               reg = <0x01>;
> +               aspeed,fan-tach-ch = /bits/ 8 <0x01>;
> +       };
> +};
> --
> 2.7.4
>
Manikandan Elumalai April 1, 2020, 12:55 p.m. UTC | #2
On Wed, Apr 01, 2020 at 12:18:17PM +0000, Joel Stanley wrote:
> On Wed, 1 Apr 2020 at 11:40, Manikandan Elumalai
> <manikandan.hcl.ers.epl@gmail.com> wrote:
> >
> > The Yosemite V2 is a facebook multi-node server
> > platform that host four OCP server. The BMC
> > in the Yosemite V2 platform based on AST2500 SoC.
> >
> > This patch adds linux device tree entry related to
> > Yosemite V2 specific devices connected to BMC SoC.
> >
> > Signed-off-by: Manikandan Elumalai <manikandan.hcl.ers.epl@gmail.com>
> > Acked-by     : Andrew Jeffery <andrew@aj.id.au>
> > Reviewed-by  : Vijay Khemka <vkhemka@fb.com>
> > ---
> > ---      v7 - Added multi-host SOL feature.
> > ---      v6 - Added device tree property for multi-host Mellanox NIC in the ncsi driver.
> > ---      v5 - Spell and contributor name correction.
> > ---           - License identifier changed to GPL-2.0-or-later.
> > ---           - aspeed-gpio.h removed.
> > ---           - FAN2 tacho channel changed.
> > ---      v4 - Bootargs removed.
> > ---      v3 - Uart1 Debug removed .
> > ---      v2 - LPC and VUART removed .
> > ---      v1 - Initial draft.
> > ---
> > ---
> >  .../boot/dts/aspeed-bmc-facebook-yosemitev2.dts    | 186 +++++++++++++++++++++
> 
> You need to add the device tree to the makefile.
    Thanks for review Joel. I will submit another patch with Makefile.
> 
> >  1 file changed, 186 insertions(+)
> >  create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
> >
> > diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
> > new file mode 100644
> > index 0000000..bc83901
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
> > @@ -0,0 +1,186 @@
> > +// SPDX-License-Identifier: GPL-2.0-or-later
> > +// Copyright (c) 2018 Facebook Inc.
> > +/dts-v1/;
> > +#include "aspeed-g5.dtsi"
> > +
> > +/ {
> > +       model = "Facebook Yosemitev2 BMC";
> > +       compatible = "facebook,yosemitev2-bmc", "aspeed,ast2500";
> > +       aliases {
> > +               serial4 = &uart5;
> > +       };
> > +       chosen {
> > +               stdout-path = &uart5;
> > +       };
> > +
> > +       memory@80000000 {
> > +               reg = <0x80000000 0x20000000>;
> > +       };
> > +
> > +       iio-hwmon {
> > +               // VOLATAGE SENSOR
> > +               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;
> > +#include "openbmc-flash-layout.dtsi"
> > +       };
> > +};
> > +
> > +&spi1 {
> > +       status = "okay";
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_spi1_default>;
> > +       flash@0 {
> > +               status = "okay";
> > +               m25p,fast-read;
> > +               label = "pnor";
> > +       };
> > +};
> > +&uart1 {
> > +       // Host1 Console
> > +       status = "okay";
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_txd1_default
> > +                    &pinctrl_rxd1_default>;
> > +};
> > +
> > +&uart2 {
> > +       // Host2 Console
> > +       status = "okay";
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_txd2_default
> > +                    &pinctrl_rxd2_default>;
> > +
> > +};
> > +
> > +&uart3 {
> > +       // Host3 Console
> > +       status = "okay";
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_txd3_default
> > +                    &pinctrl_rxd3_default>;
> > +};
> > +
> > +&uart4 {
> > +       // Host4 Console
> > +       status = "okay";
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_txd4_default
> > +                    &pinctrl_rxd4_default>;
> > +};
> > +
> > +&uart5 {
> > +       // BMC Console
> > +       status = "okay";
> > +};
> > +
> > +&vuart {
> > +       // Virtual UART
> > +       status = "okay";
> > +};
> > +
> > +&mac0 {
> > +       status = "okay";
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_rmii1_default>;
> > +       use-ncsi;
> > +       mlx,multi-host;
> > +};
> > +
> > +&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>;
> > +};
> > +
> > +&i2c8 {
> > +       status = "okay";
> > +       //FRU EEPROM
> > +       eeprom@51 {
> > +               compatible = "atmel,24c64";
> > +               reg = <0x51>;
> > +               pagesize = <32>;
> > +       };
> > +};
> > +
> > +&i2c9 {
> > +       status = "okay";
> > +       tmp421@4e {
> > +       //INLET TEMP
> > +               compatible = "ti,tmp421";
> > +               reg = <0x4e>;
> > +       };
> > +       //OUTLET TEMP
> > +       tmp421@4f {
> > +               compatible = "ti,tmp421";
> > +               reg = <0x4f>;
> > +       };
> > +};
> > +
> > +&i2c10 {
> > +       status = "okay";
> > +       //HSC
> > +       adm1278@40 {
> > +               compatible = "adi,adm1278";
> > +               reg = <0x40>;
> > +       };
> > +};
> > +
> > +&i2c11 {
> > +       status = "okay";
> > +       //MEZZ_TEMP_SENSOR
> > +       tmp421@1f {
> > +               compatible = "ti,tmp421";
> > +               reg = <0x1f>;
> > +       };
> > +};
> > +
> > +&i2c12 {
> > +       status = "okay";
> > +       //MEZZ_FRU
> > +       eeprom@51 {
> > +               compatible = "atmel,24c64";
> > +               reg = <0x51>;
> > +               pagesize = <32>;
> > +       };
> > +};
> > +
> > +&pwm_tacho {
> > +       status = "okay";
> > +       //FSC
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
> > +       fan@0 {
> > +               reg = <0x00>;
> > +               aspeed,fan-tach-ch = /bits/ 8 <0x00>;
> > +       };
> > +       fan@1 {
> > +               reg = <0x01>;
> > +               aspeed,fan-tach-ch = /bits/ 8 <0x01>;
> > +       };
> > +};
> > --
> > 2.7.4
> >
Vijay Khemka April 1, 2020, 5:33 p.m. UTC | #3
´╗┐On 4/1/20, 4:40 AM, "Manikandan Elumalai" <manikandan.hcl.ers.epl@gmail.com> wrote:

    The Yosemite V2 is a facebook multi-node server
    platform that host four OCP server. The BMC
    in the Yosemite V2 platform based on AST2500 SoC.
    
    This patch adds linux device tree entry related to
    Yosemite V2 specific devices connected to BMC SoC.
    
    Signed-off-by: Manikandan Elumalai <manikandan.hcl.ers.epl@gmail.com>
    Acked-by     : Andrew Jeffery <andrew@aj.id.au>
    Reviewed-by  : Vijay Khemka <vkhemka@fb.com>
    ---
    ---      v7 - Added multi-host SOL feature.
Can you please also add ipmb bridge device details here.
    ---      v6 - Added device tree property for multi-host Mellanox NIC in the ncsi driver.
    ---      v5 - Spell and contributor name correction.
    ---           - License identifier changed to GPL-2.0-or-later.
    ---           - aspeed-gpio.h removed.
    ---           - FAN2 tacho channel changed.
    ---      v4 - Bootargs removed.
    ---      v3 - Uart1 Debug removed .
    ---      v2 - LPC and VUART removed .
    ---      v1 - Initial draft.
    ---
    ---
     .../boot/dts/aspeed-bmc-facebook-yosemitev2.dts    | 186 +++++++++++++++++++++
     1 file changed, 186 insertions(+)
     create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
    
    diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
    new file mode 100644
    index 0000000..bc83901
    --- /dev/null
    +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
    @@ -0,0 +1,186 @@
    +// SPDX-License-Identifier: GPL-2.0-or-later
    +// Copyright (c) 2018 Facebook Inc.
    +/dts-v1/;
    +#include "aspeed-g5.dtsi"
    +
    +/ {
    +	model = "Facebook Yosemitev2 BMC";
    +	compatible = "facebook,yosemitev2-bmc", "aspeed,ast2500";
    +	aliases {
    +		serial4 = &uart5;
    +	};
    +	chosen {
    +		stdout-path = &uart5;
    +	};
    +
    +	memory@80000000 {
    +		reg = <0x80000000 0x20000000>;
    +	};
    +
    +	iio-hwmon {
    +		// VOLATAGE SENSOR
    +		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;
    +#include "openbmc-flash-layout.dtsi"
    +	};
    +};
    +
    +&spi1 {
    +	status = "okay";
    +	pinctrl-names = "default";
    +	pinctrl-0 = <&pinctrl_spi1_default>;
    +	flash@0 {
    +		status = "okay";
    +		m25p,fast-read;
    +		label = "pnor";
    +	};
    +};
    +&uart1 {
    +	// Host1 Console
    +	status = "okay";
    +	pinctrl-names = "default";
    +	pinctrl-0 = <&pinctrl_txd1_default
    +		     &pinctrl_rxd1_default>;
    +};
    +
    +&uart2 {
    +	// Host2 Console
    +	status = "okay";
    +	pinctrl-names = "default";
    +	pinctrl-0 = <&pinctrl_txd2_default
    +		     &pinctrl_rxd2_default>;
    +
    +};
    +
    +&uart3 {
    +	// Host3 Console
    +	status = "okay";
    +	pinctrl-names = "default";
    +	pinctrl-0 = <&pinctrl_txd3_default
    +		     &pinctrl_rxd3_default>;
    +};
    +
    +&uart4 {
    +	// Host4 Console
    +	status = "okay";
    +	pinctrl-names = "default";
    +	pinctrl-0 = <&pinctrl_txd4_default
    +		     &pinctrl_rxd4_default>;
    +};
    +
    +&uart5 {
    +	// BMC Console
    +	status = "okay";
    +};
    +
    +&vuart {
    +	// Virtual UART
    +	status = "okay";
    +};
    +
    +&mac0 {
    +	status = "okay";
    +	pinctrl-names = "default";
    +	pinctrl-0 = <&pinctrl_rmii1_default>;
    +	use-ncsi;
    +	mlx,multi-host;
    +};
    +
    +&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>;
    +};
    +
    +&i2c8 {
    +	status = "okay";
    +	//FRU EEPROM
    +	eeprom@51 {
    +		compatible = "atmel,24c64";
    +		reg = <0x51>;
    +		pagesize = <32>;
    +	};
    +};
    +
    +&i2c9 {
    +	status = "okay";
    +	tmp421@4e {
    +	//INLET TEMP
    +		compatible = "ti,tmp421";
    +		reg = <0x4e>;
    +	};
    +	//OUTLET TEMP
    +	tmp421@4f {
    +		compatible = "ti,tmp421";
    +		reg = <0x4f>;
    +	};
    +};
    +
    +&i2c10 {
    +	status = "okay";
    +	//HSC
    +	adm1278@40 {
    +		compatible = "adi,adm1278";
    +		reg = <0x40>;
    +	};
    +};
    +
    +&i2c11 {
    +	status = "okay";
    +	//MEZZ_TEMP_SENSOR
    +	tmp421@1f {
    +		compatible = "ti,tmp421";
    +		reg = <0x1f>;
    +	};
    +};
    +
    +&i2c12 {
    +	status = "okay";
    +	//MEZZ_FRU
    +	eeprom@51 {
    +		compatible = "atmel,24c64";
    +		reg = <0x51>;
    +		pagesize = <32>;
    +	};
    +};
    +
    +&pwm_tacho {
    +	status = "okay";
    +	//FSC
    +	pinctrl-names = "default";
    +	pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
    +	fan@0 {
    +		reg = <0x00>;
    +		aspeed,fan-tach-ch = /bits/ 8 <0x00>;
    +	};
    +	fan@1 {
    +		reg = <0x01>;
    +		aspeed,fan-tach-ch = /bits/ 8 <0x01>;
    +	};
    +};
    -- 
    2.7.4
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
new file mode 100644
index 0000000..bc83901
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
@@ -0,0 +1,186 @@ 
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (c) 2018 Facebook Inc.
+/dts-v1/;
+#include "aspeed-g5.dtsi"
+
+/ {
+	model = "Facebook Yosemitev2 BMC";
+	compatible = "facebook,yosemitev2-bmc", "aspeed,ast2500";
+	aliases {
+		serial4 = &uart5;
+	};
+	chosen {
+		stdout-path = &uart5;
+	};
+
+	memory@80000000 {
+		reg = <0x80000000 0x20000000>;
+	};
+
+	iio-hwmon {
+		// VOLATAGE SENSOR
+		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;
+#include "openbmc-flash-layout.dtsi"
+	};
+};
+
+&spi1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spi1_default>;
+	flash@0 {
+		status = "okay";
+		m25p,fast-read;
+		label = "pnor";
+	};
+};
+&uart1 {
+	// Host1 Console
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_txd1_default
+		     &pinctrl_rxd1_default>;
+};
+
+&uart2 {
+	// Host2 Console
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_txd2_default
+		     &pinctrl_rxd2_default>;
+
+};
+
+&uart3 {
+	// Host3 Console
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_txd3_default
+		     &pinctrl_rxd3_default>;
+};
+
+&uart4 {
+	// Host4 Console
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_txd4_default
+		     &pinctrl_rxd4_default>;
+};
+
+&uart5 {
+	// BMC Console
+	status = "okay";
+};
+
+&vuart {
+	// Virtual UART
+	status = "okay";
+};
+
+&mac0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rmii1_default>;
+	use-ncsi;
+	mlx,multi-host;
+};
+
+&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>;
+};
+
+&i2c8 {
+	status = "okay";
+	//FRU EEPROM
+	eeprom@51 {
+		compatible = "atmel,24c64";
+		reg = <0x51>;
+		pagesize = <32>;
+	};
+};
+
+&i2c9 {
+	status = "okay";
+	tmp421@4e {
+	//INLET TEMP
+		compatible = "ti,tmp421";
+		reg = <0x4e>;
+	};
+	//OUTLET TEMP
+	tmp421@4f {
+		compatible = "ti,tmp421";
+		reg = <0x4f>;
+	};
+};
+
+&i2c10 {
+	status = "okay";
+	//HSC
+	adm1278@40 {
+		compatible = "adi,adm1278";
+		reg = <0x40>;
+	};
+};
+
+&i2c11 {
+	status = "okay";
+	//MEZZ_TEMP_SENSOR
+	tmp421@1f {
+		compatible = "ti,tmp421";
+		reg = <0x1f>;
+	};
+};
+
+&i2c12 {
+	status = "okay";
+	//MEZZ_FRU
+	eeprom@51 {
+		compatible = "atmel,24c64";
+		reg = <0x51>;
+		pagesize = <32>;
+	};
+};
+
+&pwm_tacho {
+	status = "okay";
+	//FSC
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
+	fan@0 {
+		reg = <0x00>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x00>;
+	};
+	fan@1 {
+		reg = <0x01>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x01>;
+	};
+};