[PATCH] ARM: dts: aspeed: Add device tree for Liwu2 BMC
Willie Thai
williethaitu at gmail.com
Mon Jan 11 20:42:57 AEDT 2021
The Liwu2 is a server platform with an ASPEED AST2500 based BMC.
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts | 320 ++++++++++++++++++++++++++
2 files changed, 321 insertions(+)
create mode 100755 arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 5a14adc..16fc64d 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1354,6 +1354,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-arm-centriq2400-rep.dtb \
aspeed-bmc-arm-stardragon4800-rep2.dtb \
aspeed-bmc-bytedance-g220a.dtb \
+ aspeed-bmc-compal-liwu2.dts \
aspeed-bmc-facebook-cmm.dtb \
aspeed-bmc-facebook-minipack.dtb \
aspeed-bmc-facebook-tiogapass.dtb \
diff --git a/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts b/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts
new file mode 100755
index 0000000..a93af32
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-compal-liwu2.dts
@@ -0,0 +1,320 @@
+// SPDX-License-Identifier: GPL-2.0+
+/dts-v1/;
+
+#include "aspeed-g5.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+ model = "AST2500 liwu2";
+ compatible = "aspeed,ast2500";
+
+ aliases {
+ serial4 = &uart5;
+ };
+
+ chosen {
+ stdout-path = &uart5;
+ bootargs = "console=tty0 console=ttyS4,115200 earlyprintk";
+ };
+
+ memory at 80000000 {
+ reg = <0x80000000 0x20000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gfx_memory: framebuffer {
+ size = <0x01000000>;
+ alignment = <0x01000000>;
+ compatible = "shared-dma-pool";
+ reusable;
+ };
+ };
+
+ 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 12>, <&adc 13>, <&adc 14>, <&adc 15>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ LED_FAN0_FAULT {
+ label = "LED_FAN0_FAULT";
+ gpios = <&gpio ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>;
+ };
+
+ LED_FAN1_FAULT {
+ label = "LED_FAN1_FAULT";
+ gpios = <&gpio ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>;
+ };
+
+ LED_FAN2_FAULT {
+ label = "LED_FAN2_FAULT";
+ gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>;
+ };
+
+ LED_FAN3_FAULT {
+ label = "LED_FAN3_FAULT";
+ gpios = <&gpio ASPEED_GPIO(H, 5) GPIO_ACTIVE_LOW>;
+ };
+
+ LED_FAN4_FAULT {
+ label = "LED_FAN4_FAULT";
+ gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>;
+ };
+
+ LED_FAN5_FAULT {
+ label = "LED_FAN5_FAULT";
+ gpios = <&gpio ASPEED_GPIO(H, 7) GPIO_ACTIVE_LOW>;
+ };
+
+ FP_LED_STATUS_AMBER_N {
+ label = "FP_LED_STATUS_AMBER_N";
+ gpios = <&gpio ASPEED_GPIO(S, 5) GPIO_ACTIVE_LOW>;
+ };
+
+ REAR_ID_LED_N {
+ label = "REAR_ID_LED_N";
+ gpios = <&gpio ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&fmc {
+ status = "okay";
+ flash at 0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bmc";
+ spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout.dtsi"
+ };
+};
+
+&spi1 {
+ status = "okay";
+ flash at 0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "pnor";
+ spi-max-frequency = <100000000>;
+ };
+};
+
+&spi2 {
+ status = "okay";
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&mac0 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
+};
+
+&mac1 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
+};
+
+&adc {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+
+ eeprom at 54 {
+ compatible = "atmel,24c64";
+ reg = <0x54>;
+ pagesize = <32>;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c3 {
+ status = "okay";
+
+ tmp75 at 48 {
+ compatible = "ti,tmp75";
+ reg = <0x48>;
+ };
+
+ tmp75 at 4b {
+ compatible = "ti,tmp75";
+ reg = <0x4b>;
+ };
+
+ tmp75 at 4c {
+ compatible = "ti,tmp75";
+ reg = <0x4c>;
+ };
+
+ tmp75 at 4d {
+ compatible = "ti,tmp75";
+ reg = <0x4d>;
+ };
+
+ vr-controller at 5a {
+ compatible = "ti,tps53679";
+ reg = <0x5a>;
+ };
+
+ vr-controller at 5d {
+ compatible = "ti,tps53679";
+ reg = <0x5d>;
+ };
+
+ vr-controller at 68 {
+ compatible = "ti,tps53679";
+ reg = <0x68>;
+ };
+
+ vr-controller at 6a {
+ compatible = "ti,tps53679";
+ reg = <0x6a>;
+ };
+
+ vr-controller at 6c {
+ compatible = "ti,tps53679";
+ reg = <0x6c>;
+ };
+
+ vr-controller at 6e {
+ compatible = "ti,tps53679";
+ reg = <0x6e>;
+ };
+
+};
+
+&i2c4 {
+ status = "okay";
+
+ eeprom at 51 {
+ compatible = "atmel,24c64";
+ reg = <0x51>;
+ pagesize = <32>;
+ };
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&i2c6 {
+ status = "okay";
+};
+
+&i2c7 {
+ status = "okay";
+
+ power-supply at 58 {
+ compatible = "pmbus";
+ reg = <0x58>;
+ };
+
+ power-supply at 59 {
+ compatible = "pmbus";
+ reg = <0x59>;
+ };
+};
+
+
+&sdmmc {
+ status = "okay";
+};
+
+&sdhci0 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sd1_default>;
+};
+
+&vhub {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&uhci {
+ status = "okay";
+};
+
+&gfx {
+ status = "okay";
+ memory-region = <&gfx_memory>;
+};
+
+&pwm_tacho {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
+ &pinctrl_pwm2_default &pinctrl_pwm3_default
+ &pinctrl_pwm4_default &pinctrl_pwm5_default
+ &pinctrl_pwm6_default &pinctrl_pwm7_default>;
+
+ fan at 0 {
+ reg = <0x00>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>;
+ };
+
+ fan at 1 {
+ reg = <0x01>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>;
+ };
+
+ fan at 2 {
+ reg = <0x02>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>;
+ };
+
+ fan at 3 {
+ reg = <0x03>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>;
+ };
+
+ fan at 4 {
+ reg = <0x04>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>;
+ };
+
+ fan at 5 {
+ reg = <0x05>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>;
+ };
+
+ fan at 6 {
+ reg = <0x06>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0c 0x0d>;
+ };
+
+ fan at 7 {
+ reg = <0x07>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0e 0x0f>;
+ };
+
+};
+
--
2.7.4
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