ARM: dts: aspeed: Add Inventec Lanyang BMC

The Inventec Lanyang is Power 9 platform with ast2500 BMC.

Signed-off-by: Brian Yang <yang.brianc.w@inventec.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index c464a14..8d0f9b5 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1158,6 +1158,7 @@ dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
 dtb-$(CONFIG_ARCH_ASPEED) += \
        aspeed-ast2500-evb.dtb \
        aspeed-bmc-arm-centriq2400-rep.dtb \
+       aspeed-bmc-opp-lanyang.dtb \
        aspeed-bmc-opp-palmetto.dtb \
        aspeed-bmc-opp-romulus.dtb \
        aspeed-bmc-opp-witherspoon.dtb \

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 (file)
index 0000000..d598b63
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts
@@ -0,0 +1,325 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2018 Inventec Corporation
+/dts-v1/;
+
+#include "aspeed-g5.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+       model = "Lanyang BMC";
+       compatible = "inventec,lanyang-bmc", "aspeed,ast2500";
+
+       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@98000000 {
+                       no-map;
+                       reg = <0x98000000 0x04000000>; /* 64M */
+               };
+       };
+
+       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: gpio-fsi {
+               compatible = "fsi-master-gpio", "fsi-master";
+               #address-cells = <2>;
+               #size-cells = <0>;
+
+               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>;
+       };
+
+       iio-hwmon {
+               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 13>, <&adc 14>, <&adc 15>;
+       };
+
+       iio-hwmon-battery {
+               compatible = "iio-hwmon";
+               io-channels = <&adc 12>;
+       };
+};
+
+&pwm_tacho {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
+               &pinctrl_pwm2_default &pinctrl_pwm3_default>;
+
+       fan@0 {
+               reg = <0x00>;
+               aspeed,fan-tach-ch = /bits/ 8 <0x00>;
+       };
+
+       fan@1 {
+               reg = <0x01>;
+               aspeed,fan-tach-ch = /bits/ 8 <0x01>;
+       };
+
+       fan@2 {
+               reg = <0x02>;
+               aspeed,fan-tach-ch = /bits/ 8 <0x02>;
+       };
+
+       fan@3 {
+               reg = <0x03>;
+               aspeed,fan-tach-ch = /bits/ 8 <0x03>;
+       };
+};
+
+&fmc {
+       status = "okay";
+       flash@0 {
+               status = "okay";
+               m25p,fast-read;
+               label = "bmc";
+#include "openbmc-flash-layout.dtsi"
+       };
+};
+
+&spi1 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_spi1_default>;
+
+       flash@0 {
+               status = "okay";
+               label = "pnor";
+               m25p,fast-read;
+       };
+};
+
+&spi2 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_spi2ck_default
+                    &pinctrl_spi2cs0_default
+                    &pinctrl_spi2cs1_default
+                    &pinctrl_spi2miso_default
+                    &pinctrl_spi2mosi_default>;
+
+       flash@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>;
+};
+
+&lpc_snoop {
+       status = "okay";
+       snoop-ports = <0x80>;
+};
+
+&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";
+
+       eeprom@55 {
+               compatible = "atmel,24c64";
+               reg = <0x55>;
+               pagesize = <32>;
+       };
+
+       rtc@68 {
+               compatible = "nxp,pcf8523";
+               reg = <0x68>;
+       };
+
+       tmp75@48 {
+               compatible = "ti,tmp75";
+               reg = <0x48>;
+       };
+};
+
+&i2c1 {
+       status = "okay";
+};
+
+&i2c2 {
+       status = "okay";
+};
+
+&i2c3 {
+       status = "okay";
+};
+
+&i2c4 {
+       status = "okay";
+};
+
+&i2c5 {
+       status = "okay";
+};
+
+&i2c6 {
+       status = "okay";
+};
+
+&i2c7 {
+       status = "okay";
+};
+
+&i2c8 {
+       status = "okay";
+};
+
+&i2c9 {
+       status = "okay";
+};
+
+&i2c10 {
+       status = "okay";
+};
+
+&i2c11 {
+       status = "okay";
+};
+
+&vuart {
+       status = "okay";
+};
+
+&gfx {
+       status = "okay";
+};
+
+&pinctrl {
+       aspeed,external-nodes = <&gfx &lhc>;
+};
+
+&gpio {
+       pin_gpio_b0 {
+               gpio-hog;
+               gpios = <ASPEED_GPIO(B, 0) GPIO_ACTIVE_HIGH>;
+               output-high;
+               line-name = "BMC_HDD1_PWR_EN";
+       };
+
+       pin_gpio_b5 {
+               gpio-hog;
+               gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
+               input;
+               line-name = "BMC_USB1_OCI2";
+       };
+
+       pin_gpio_h5 {
+               gpio-hog;
+               gpios = <ASPEED_GPIO(H, 5) GPIO_ACTIVE_HIGH>;
+               output-high;
+               line-name = "BMC_CP0_PERST_ENABLE_R";
+       };
+
+       pin_gpio_z2 {
+               gpio-hog;
+               gpios = <ASPEED_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
+               output-high;
+               line-name = "RST_PCA9546_U177_N";
+       };
+
+       pin_gpio_aa6 {
+               gpio-hog;
+               gpios = <ASPEED_GPIO(AA, 6) GPIO_ACTIVE_HIGH>;
+               output-high;
+               line-name = "BMC_CP0_RESET_N";
+       };
+
+       pin_gpio_aa7 {
+               gpio-hog;
+               gpios = <ASPEED_GPIO(AA, 7) GPIO_ACTIVE_HIGH>;
+               output-high;
+               line-name = "BMC_TPM_RESET_N";
+       };
+
+       pin_gpio_ab0 {
+               gpio-hog;
+               gpios = <ASPEED_GPIO(AB, 0) GPIO_ACTIVE_LOW>;
+               output-high;
+               line-name = "BMC_USB_PWRON_N";
+       };
+};
+
+&ibt {
+       status = "okay";
+};
+
+&adc {
+       status = "okay";
+};
+