[PATCH linux dev-4.7] ARM: dts: aspeed: Add Langyang BMC device tree

Lei YU mine260309 at gmail.com
Wed Mar 29 17:02:19 AEDT 2017


Reviewed-by: Lei YU <mine260309 at gmail.com>

On Wed, Mar 29, 2017 at 12:49 PM, Joel Stanley <joel at jms.id.au> wrote:
> From: Ken Chen <chen.kenyy at inventec.com>
>
> Langyang is an OpenPower Power9 system made by Inventec.
>
> Signed-off-by: Ken Chen <chen.kenyy at inventec.com>
> Signed-off-by: Joel Stanley <joel at jms.id.au>
> ---
>  arch/arm/boot/dts/Makefile                   |   1 +
>  arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts | 319 +++++++++++++++++++++++++++
>  2 files changed, 320 insertions(+)
>  create mode 100644 arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index ff647a08fe41..ba0e018e3275 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -897,6 +897,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += aspeed-bmc-opp-palmetto.dtb \
>         aspeed-bmc-opp-witherspoon.dtb \
>         aspeed-bmc-opp-zaius.dtb \
>         aspeed-bmc-opp-romulus.dtb \
> +       aspeed-bmc-opp-lanyang.dtb \
>         aspeed-bmc-facebook-cmm.dtb \
>         aspeed-ast2500-evb.dtb
>  endif
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts b/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts
> new file mode 100644
> index 000000000000..176e4b449339
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts
> @@ -0,0 +1,319 @@
> +/dts-v1/;
> +
> +#include "aspeed-g5.dtsi"
> +#include <dt-bindings/gpio/aspeed-gpio.h>
> +
> +/ {
> +       model = "Lanyang BMC";
> +       compatible = "inventec,lanyang-bmc", "aspeed,ast2500";
> +
> +       aliases {
> +               serial4 = &uart5;
> +       };
> +
> +       chosen {
> +               stdout-path = &uart5;
> +               bootargs = "console=ttyS4,115200 earlyprintk";
> +       };
> +
> +       memory {
> +               reg = <0x80000000 0x40000000>;
> +       };
> +
> +       reserved-memory {
> +               #address-cells = <1>;
> +               #size-cells = <1>;
> +               ranges;
> +
> +               flash_memory: region at 94000000 {
> +                       no-map;
> +                       reg = <0x94000000 0x04000000>; /* 64M */
> +               };
> +       };
> +
> +       onewire0 {
> +               compatible = "w1-gpio";
> +               gpios = <&gpio ASPEED_GPIO(D, 1) GPIO_ACTIVE_HIGH>;
> +       };
> +
> +       onewire1 {
> +               compatible = "w1-gpio";
> +               gpios = <&gpio ASPEED_GPIO(D, 2) GPIO_ACTIVE_HIGH>;
> +       };
> +
> +       onewire2 {
> +               compatible = "w1-gpio";
> +               gpios = <&gpio ASPEED_GPIO(D, 3) GPIO_ACTIVE_HIGH>;
> +       };
> +
> +       onewire3 {
> +               compatible = "w1-gpio";
> +               gpios = <&gpio ASPEED_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
> +       };
> +
> +       leds {
> +               compatible = "gpio-leds";
> +
> +               sys_boot_status {
> +                       label = "System_boot_status";
> +                       gpios = <&gpio ASPEED_GPIO(B, 6) GPIO_ACTIVE_LOW>;
> +               };
> +
> +               attention {
> +                       label = "Attention_locator";
> +                       gpios = <&gpio ASPEED_GPIO(B, 7) GPIO_ACTIVE_HIGH>;
> +               };
> +
> +               plt_fault {
> +                       label = "Platform_fault";
> +                       gpios = <&gpio ASPEED_GPIO(B, 1) GPIO_ACTIVE_HIGH>;
> +               };
> +
> +               hdd_fault {
> +                       label = "Onboard_drive_fault";
> +                       gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_HIGH>;
> +               };
> +               bmc_err {
> +                       lable = "BMC_fault";
> +                       gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>;
> +               };
> +
> +               sys_err {
> +                       lable = "Sys_fault";
> +                       gpios = <&gpio ASPEED_GPIO(H, 7) GPIO_ACTIVE_HIGH>;
> +               };
> +       };
> +
> +       fsi-master {
> +               compatible = "ibm,fsi-master", "ibm,fsi-master-gpio";
> +
> +               status = "okay";
> +
> +               clock-gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_HIGH>;
> +               data-gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_HIGH>;
> +               trans-gpios = <&gpio ASPEED_GPIO(D, 5) GPIO_ACTIVE_HIGH>;
> +               enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
> +               mux-gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
> +       };
> +};
> +
> +&fmc {
> +       status = "okay";
> +       flash at 0 {
> +               status = "okay";
> +#include "aspeed-bmc-opp-flash-layout.dtsi"
> +       };
> +};
> +
> +&spi1 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_spi1_default>;
> +
> +       flash at 0 {
> +               status = "okay";
> +               label = "pnor";
> +       };
> +};
> +
> +&spi2 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_spi2ck_default
> +                    &pinctrl_spi2cs0_default
> +                    &pinctrl_spi2cs1_default
> +                    &pinctrl_spi2miso_default
> +                    &pinctrl_spi2mosi_default>;
> +
> +       flash at 0 {
> +               status = "okay";
> +       };
> +};
> +
> +&uart1 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_txd1_default
> +                    &pinctrl_rxd1_default>;
> +};
> +
> +&lpc_ctrl {
> +       status = "okay";
> +       memory-region = <&flash_memory>;
> +       flash = <&spi1>;
> +};
> +
> +&mbox {
> +       status = "okay";
> +};
> +
> +&uart5 {
> +       status = "okay";
> +};
> +
> +&mac0 {
> +       status = "okay";
> +
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_rmii1_default>;
> +       use-ncsi;
> +};
> +
> +&mac1 {
> +       status = "okay";
> +
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
> +};
> +
> +&i2c0 {
> +       status = "okay";
> +
> +       rtc at 68 {
> +               compatible = "dallas,ds3231";
> +               reg = <0x68>;
> +       };
> +
> +       /* RTC DS3231 @68h       */
> +};
> +
> +&i2c1 {
> +       status = "disable";
> +
> +       /* APSS
> +        * BCM5719
> +        */
> +};
> +
> +&i2c2 {
> +       status = "okay";
> +
> +       /* AT24C64 @55h */
> +       eeprom at 55 {
> +               compatible = "atmel,24c64";
> +               reg = <0x55>;
> +               pagesize = <32>;
> +       };
> +
> +       /*
> +        * PCA9546 @75h
> +        *              bus0    48V MON LM5058 @41h
> +        *                              48V H-SWAP LM5058 @40h
> +        *              bus1    P0 0V8 MON LM5058 @40h
> +        *                              P1 0V8 MON LM5058 @41h
> +        *              bus2    P0 0V7 MON LM5058 @40h
> +        *                              P1 0V7 MON LM5058 @41h
> +        *              bus3    P0 VDDQ0 MON LM5058 @40h
> +        *                              P0 VDDQ1 MON LM5058 @41h
> +        *                              P1 VDDQ0 MON LM5058 @42h
> +        *                              P1 VDDQ1 MON LM5058 @43h
> +        */
> +       i2c-switch at 75 {
> +               compatible = "nxp,pca9546";
> +               reg = <0x75>;
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +       };
> +};
> +
> +&i2c3 {
> +       status = "okay";
> +
> +       /* Power sequencer UCD90160 PMBUS @64h */
> +       ucd90160 at 64 {
> +               compatible = "ti,ucd90160";
> +               reg = <0x6B>;
> +       };
> +};
> +
> +&i2c4 {
> +       status = "disabled";
> +
> +       /* P0 FSP connecter */
> +};
> +
> +&i2c5 {
> +       status = "okay";
> +
> +       /* CPU0 0V96 IR38063 @41h */
> +       /* CPU1 0V96 IR38063 @42h */
> +       /* CPU0 1V0 IR38063 @40h */
> +       /* CPU1 1V0 IR38063 @43h */
> +};
> +
> +&i2c6 {
> +       status = "disabled";
> +
> +       /* P1 FSP connecter */
> +};
> +
> +&i2c7 {
> +       status = "okay";
> +
> +       /* CLK BUFF 9DBL0452 @6Dh */
> +       /* CLK GEN 9FGS9092 @6Bh */
> +};
> +
> +&i2c8 {
> +       status = "okay";
> +
> +};
> +
> +&i2c9 {
> +       status = "okay";
> +
> +       /* T-SENSOR TMP75 @48h */
> +       tmp75 at 48 {
> +               compatible = "ti,tmp75";
> +               reg = <0x48>;
> +       };
> +
> +       /* T-SENSOR TMP75 @49h */
> +       tmp75 at 49 {
> +               compatible = "ti,tmp75";
> +               reg = <0x49>;
> +       };
> +
> +       /* T-SENSOR TMP75 @4Ah */
> +       tmp75 at 4A {
> +               compatible = "ti,tmp75";
> +               reg = <0x4A>;
> +       };
> +
> +       /* 12V Brick Q54SJ12050 @96h(TBD) */
> +};
> +
> +&i2c10 {
> +       status = "disabled";
> +};
> +
> +&i2c11 {
> +       status = "disabled";
> +
> +       /* TPM connector @57h */
> +};
> +
> +&i2c12 {
> +       status = "disabled";
> +};
> +
> +&i2c13 {
> +       status = "disabled";
> +};
> +
> +&gpio {
> +       line_apss_reset {
> +               gpio-hog;
> +               gpios = <ASPEED_GPIO(E, 4) GPIO_ACTIVE_HIGH>;
> +               output-high;
> +               line-name = "BMC_APSS_RESET_N";
> +       };
> +};
> +
> +&vuart {
> +       status = "okay";
> +};
> +
> +&pinctrl {
> +       aspeed,external-nodes = <&gfx &lhc>;
> +};
> --
> 2.11.0
>


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