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ARM: dts: aspeed: Adding Facebook Yosemite V2 BMC

PATCH Superseded manikandan-e 3 participants 3 messages Nov 27, 2019 – Nov 28, 2019

Subsystems (2)
Device tree bindings Arm/Aspeed machine support

v4 of 8 Superseded Latest is v8 →

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manikandan-e

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#0 lore raw

PATCH v4 1/1 ARM: dts: aspeed: Adding Facebook Yosemite V2 BMC

The Yosemite V2 is a facebook multi-node server
platform that host four OCP server. The BMC
in the Yosemite V2 platorm 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-e <[email protected]>
---
 .../boot/dts/aspeed-bmc-facebook-yosemitev2.dts    | 150 +++++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts new file +150 -0
new file mode 100644
index 0000000..44e2b17
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2018 Facebook Inc.
+/dts-v1/;
+
+#include "aspeed-g5.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+	model = "Facebook Yosemitev2 BMC";
+	compatible = "facebook,yosemitev2-bmc", "aspeed,ast2500";
+	aliases {
+		serial4 = &uart5;
+	};
+	chosen {
+		stdout-path = &uart5;
+	};
+
+	memory at 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 at 0 {
+		status = "okay";
+		m25p,fast-read;
+#include "openbmc-flash-layout.dtsi"
+	};
+};
+
+&spi1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spi1_default>;
+	flash at 0 {
+		status = "okay";
+		m25p,fast-read;
+		label = "pnor";
+	};
+};
+
+&uart5 {
+	// BMC Console
+	status = "okay";
+};
+
+&mac0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rmii1_default>;
+	use-ncsi;
+};
+
+&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 at 51 {
+		compatible = "atmel,24c64";
+		reg = <0x51>;
+		pagesize = <32>;
+	};
+};
+
+&i2c9 {
+	status = "okay";
+	tmp421 at 4e {
+	//INLET TEMP
+		compatible = "ti,tmp421";
+		reg = <0x4e>;
+	};
+	//OUTLET TEMP
+	tmp421 at 4f {
+		compatible = "ti,tmp421";
+		reg = <0x4f>;
+	};
+};
+
+&i2c10 {
+	status = "okay";
+	//HSC
+	adm1278 at 40 {
+		compatible = "adi,adm1278";
+		reg = <0x40>;
+	};
+};
+
+&i2c11 {
+	status = "okay";
+	//MEZZ_TEMP_SENSOR
+	tmp421 at 1f {
+		compatible = "ti,tmp421";
+		reg = <0x1f>;
+	};
+};
+
+&i2c12 {
+	status = "okay";
+	//MEZZ_FRU
+	eeprom at 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 at 0 {
+		reg = <0x00>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x00>;
+	};
+	fan at 1 {
+		reg = <0x01>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x02>;
+	};
+};
Signature · 1 line
2.7.4
Reviewed-by on v4 1/1
#1 lore raw

?On 11/26/19, 10:08 PM, "manikandan-e" <[email protected]> wrote:

The Yosemite V2 is a facebook multi-node server platform that host four OCP server. The BMC in the Yosemite V2 platorm based on AST2500 SoC.

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

Reviewed-by Vijay Khemka <[email protected]>
    Signed-off-by: manikandan-e <[email protected]>
    ---
     .../boot/dts/aspeed-bmc-facebook-yosemitev2.dts    | 150 +++++++++++++++++++++
     1 file changed, 150 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..44e2b17
    --- /dev/null
    +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
    @@ -0,0 +1,150 @@
    +// SPDX-License-Identifier: GPL-2.0+
    +// Copyright (c) 2018 Facebook Inc.
    +/dts-v1/;
    +
    +#include "aspeed-g5.dtsi"
    +#include <dt-bindings/gpio/aspeed-gpio.h>
    +
    +/ {
    +	model = "Facebook Yosemitev2 BMC";
    +	compatible = "facebook,yosemitev2-bmc", "aspeed,ast2500";
    +	aliases {
    +		serial4 = &uart5;
    +	};
    +	chosen {
    +		stdout-path = &uart5;
    +	};
    +
    +	memory at 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 at 0 {
    +		status = "okay";
    +		m25p,fast-read;
    +#include "openbmc-flash-layout.dtsi"
    +	};
    +};
    +
    +&spi1 {
    +	status = "okay";
    +	pinctrl-names = "default";
    +	pinctrl-0 = <&pinctrl_spi1_default>;
    +	flash at 0 {
    +		status = "okay";
    +		m25p,fast-read;
    +		label = "pnor";
    +	};
    +};
    +
    +&uart5 {
    +	// BMC Console
    +	status = "okay";
    +};
    +
    +&mac0 {
    +	status = "okay";
    +	pinctrl-names = "default";
    +	pinctrl-0 = <&pinctrl_rmii1_default>;
    +	use-ncsi;
    +};
    +
    +&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 at 51 {
    +		compatible = "atmel,24c64";
    +		reg = <0x51>;
    +		pagesize = <32>;
    +	};
    +};
    +
    +&i2c9 {
    +	status = "okay";
    +	tmp421 at 4e {
    +	//INLET TEMP
    +		compatible = "ti,tmp421";
    +		reg = <0x4e>;
    +	};
    +	//OUTLET TEMP
    +	tmp421 at 4f {
    +		compatible = "ti,tmp421";
    +		reg = <0x4f>;
    +	};
    +};
    +
    +&i2c10 {
    +	status = "okay";
    +	//HSC
    +	adm1278 at 40 {
    +		compatible = "adi,adm1278";
    +		reg = <0x40>;
    +	};
    +};
    +
    +&i2c11 {
    +	status = "okay";
    +	//MEZZ_TEMP_SENSOR
    +	tmp421 at 1f {
    +		compatible = "ti,tmp421";
    +		reg = <0x1f>;
    +	};
    +};
    +
    +&i2c12 {
    +	status = "okay";
    +	//MEZZ_FRU
    +	eeprom at 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 at 0 {
    +		reg = <0x00>;
    +		aspeed,fan-tach-ch = /bits/ 8 <0x00>;
    +	};
    +	fan at 1 {
    +		reg = <0x01>;
    +		aspeed,fan-tach-ch = /bits/ 8 <0x02>;
    +	};
    +};
    -- 
    2.7.4
maintainer
#2 lore raw
In reply to manikandan-e
Quoted 4 lines · manikandan-e

The Yosemite V2 is a facebook multi-node server
platform that host four OCP server. The BMC
in the Yosemite V2 platorm based on AST2500 SoC.

spelling: platform

Quoted 5 lines

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

Signed-off-by manikandan-e <[email protected]>

Please see this:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst#n418

Quoted 5 lines

then you just add a line saying:

Signed-off-by Random J Developer <[email protected]>

using your real name (sorry, no pseudonyms or anonymous contributions.)

Can you make sure you've got your real name there? You can make this global with:

Quoted 15 lines

git config --global user.name "Random J Developer" git commit --amend --reset-author

---
 .../boot/dts/aspeed-bmc-facebook-yosemitev2.dts    | 150 +++++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts new file +0 -0
new file mode 100644
index 0000000..44e2b17

arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts line 1

Quoted 1 line
arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts new file +1 -0
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0+

The kernel prefers this to be spelt "GPL-2.0-or-later"

Quoted 87 lines
arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts new file +87 -0
+// Copyright (c) 2018 Facebook Inc.
+/dts-v1/;
+
+#include "aspeed-g5.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+       model = "Facebook Yosemitev2 BMC";
+       compatible = "facebook,yosemitev2-bmc", "aspeed,ast2500";
+       aliases {
+               serial4 = &uart5;
+       };
+       chosen {
+               stdout-path = &uart5;
+       };
+
+       memory at 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 at 0 {
+               status = "okay";
+               m25p,fast-read;
+#include "openbmc-flash-layout.dtsi"
+       };
+};
+
+&spi1 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_spi1_default>;
+       flash at 0 {
+               status = "okay";
+               m25p,fast-read;
+               label = "pnor";
+       };
+};
+
+&uart5 {
+       // BMC Console
+       status = "okay";
+};
+
+&mac0 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_rmii1_default>;
+       use-ncsi;
+};
+
+&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 at 51 {

arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts line 98

Quoted 10 lines
arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts new file +10 -0
+               compatible = "atmel,24c64";
+               reg = <0x51>;
+               pagesize = <32>;
+       };
+};
+
+&i2c9 {
+       status = "okay";
+       tmp421 at 4e {
+       //INLET TEMP

Make this consistent by putting it one line up.

Quoted 55 lines
arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts new file +52 -1
+               compatible = "ti,tmp421";
+               reg = <0x4e>;
+       };
+       //OUTLET TEMP
+       tmp421 at 4f {
+               compatible = "ti,tmp421";
+               reg = <0x4f>;
+       };
+};
+
+&i2c10 {
+       status = "okay";
+       //HSC
+       adm1278 at 40 {
+               compatible = "adi,adm1278";
+               reg = <0x40>;
+       };
+};
+
+&i2c11 {
+       status = "okay";
+       //MEZZ_TEMP_SENSOR
+       tmp421 at 1f {
+               compatible = "ti,tmp421";
+               reg = <0x1f>;
+       };
+};
+
+&i2c12 {
+       status = "okay";
+       //MEZZ_FRU
+       eeprom at 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 at 0 {
+               reg = <0x00>;
+               aspeed,fan-tach-ch = /bits/ 8 <0x00>;
+       };
+       fan at 1 {
+               reg = <0x01>;
+               aspeed,fan-tach-ch = /bits/ 8 <0x02>;
+       };
+};
--

2.7.4