diff mbox series

[v5] ARM: dts: aspeed: Adding Facebook Yosemite V2 BMC

Message ID 20191213135131.GA1822@cnn
State Superseded, archived
Headers show
Series [v5] ARM: dts: aspeed: Adding Facebook Yosemite V2 BMC | expand

Commit Message

Manikandan Dec. 13, 2019, 1:51 p.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>
--- 
---      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    | 148 +++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts

Comments

Andrew Jeffery Dec. 15, 2019, 11:35 p.m. UTC | #1 
On Sat, 14 Dec 2019, at 00:21, Manikandan Elumalai 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>

In the future, don't worry about aligning parts of the tag text. Single space is
the custom (and is less effort!)

Andrew
Manikandan Dec. 19, 2019, 6:03 p.m. UTC | #2 
Hi Joel,
              I have done the changes as per your review comments in v4
and submitted as v5 . Please review the v5 patch.
Thanks
Mani.E

On Mon, Dec 16, 2019 at 5:03 AM Andrew Jeffery <andrew@aj.id.au> wrote:

> On Sat, 14 Dec 2019, at 00:21, Manikandan Elumalai 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>
>
> In the future, don't worry about aligning parts of the tag text. Single
> space is
> the custom (and is less effort!)
>
> Andrew
>
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..ffd7f4c
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-yosemitev2.dts
@@ -0,0 +1,148 @@ 
+// 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";
+	};
+};
+
+&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 {
+	//FRU EEPROM
+	status = "okay";
+	eeprom@51 {
+		compatible = "atmel,24c64";
+		reg = <0x51>;
+		pagesize = <32>;
+	};
+};
+
+&i2c9 {
+	//INLET & OUTLET TEMP
+	status = "okay";
+	tmp421@4e {
+		compatible = "ti,tmp421";
+		reg = <0x4e>;
+	};
+	tmp421@4f {
+		compatible = "ti,tmp421";
+		reg = <0x4f>;
+	};
+};
+
+&i2c10 {
+	//HSC
+	status = "okay";
+	adm1278@40 {
+		compatible = "adi,adm1278";
+		reg = <0x40>;
+	};
+};
+
+&i2c11 {
+	//MEZZ_TEMP_SENSOR
+	status = "okay";
+	tmp421@1f {
+		compatible = "ti,tmp421";
+		reg = <0x1f>;
+	};
+};
+
+&i2c12 {
+	//MEZZ_FRU
+	status = "okay";
+	eeprom@51 {
+		compatible = "atmel,24c64";
+		reg = <0x51>;
+		pagesize = <32>;
+	};
+};
+
+&pwm_tacho {
+	//FSC
+	status = "okay";
+	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>;
+	};
+};