On Thu, Dec 12, 2019 at 11:39:59AM +1030, Andrew Jeffery wrote: > > > On Thu, 12 Dec 2019, at 06:56, 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. > > > > --- Reviews summary > > --- v4[2/2] - 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. > > --- - Reviewed-by: Vijay Khemka <vkhemka@xxxxxx> > > --- v3 - Uart1 Debug removed . > > --- - Acked-by:Andrew Jeffery <andrew@xxxxxxxx> > > You need to put the Reviewed-by / Acked-by tags down below your Signed-off-by. That > way we know that the patch is still ready to go (and they appear in patchwork - you can > (currently) see that they're missing[1]). > > [1] https://patchwork.ozlabs.org/project/linux-aspeed/list/?series=147912&state=%2A&archive=both > Thanks for your patience on explaining the procedure for newbies like me . There is change in dts for FAN2 tacho channel needs to review. I will resumit again. > Andrew > > > --- v2 - LPC and VUART removed . > > --- v1 - Initial draft. > > > > Signed-off-by: Manikandan Elumalai <manikandan.hcl.ers.epl@xxxxxxxxx> > > --- > > .../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 > > > > 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>; > > + }; > > +}; > > -- > > 2.7.4 > > > >
