[PATCH linux dev-5.0] ARM: dts: aspeed: Add Microsoft Olympus BMC
Hongwei Zhang
hongweiz at ami.com
Tue May 14 04:17:17 AEST 2019
Olympus is a Microsoft OCP platform equipped with Aspeed 2400 BMC
Soc.
Signed-off-by: Hongwei Zhang <hongweiz at ami.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/aspeed-bmc-microsoft-olympus.dts | 204 +++++++++++++++++++++
2 files changed, 205 insertions(+)
create mode 100644 arch/arm/boot/dts/aspeed-bmc-microsoft-olympus.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index c01a7b1..072725a 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1242,6 +1242,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-facebook-tiogapass.dtb \
aspeed-bmc-intel-s2600wf.dtb \
aspeed-bmc-lenovo-hr630.dtb \
+ aspeed-bmc-microsoft-olympus.dtb \
aspeed-bmc-opp-lanyang.dtb \
aspeed-bmc-opp-palmetto.dtb \
aspeed-bmc-opp-romulus.dtb \
diff --git a/arch/arm/boot/dts/aspeed-bmc-microsoft-olympus.dts b/arch/arm/boot/dts/aspeed-bmc-microsoft-olympus.dts
new file mode 100644
index 0000000..ed25fac
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-microsoft-olympus.dts
@@ -0,0 +1,204 @@
+//SPDX-License-Identifier: GPL-2.0+
+/*
+ * Device Tree file for Microsoft Olympus platform.
+ */
+
+/dts-v1/;
+
+#include "aspeed-g4.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+ model = "Olympus BMC";
+ compatible = "microsoft,olympus-bmc", "aspeed,ast2400";
+
+ chosen {
+ stdout-path = &uart5;
+ bootargs = "console=ttyS4,115200 earlyprintk";
+ };
+
+ memory at 40000000 {
+ reg = <0x40000000 0x20000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ vga_memory: framebuffer at 5f000000 {
+ no-map;
+ reg = <0x5f000000 0x01000000>; /* 16M */
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ bmc_heartbeat {
+ gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
+ };
+
+ power_green {
+ gpios = <&gpio ASPEED_GPIO(U, 2) GPIO_ACTIVE_HIGH>;
+ };
+
+ power_amber {
+ gpios = <&gpio ASPEED_GPIO(U, 3) GPIO_ACTIVE_HIGH>;
+ };
+
+ identify {
+ gpios = <&gpio ASPEED_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
+ };
+
+ fault {
+ gpios = <&gpio ASPEED_GPIO(A, 1) GPIO_ACTIVE_LOW>;
+ };
+ };
+
+
+ iio-hwmon {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
+ <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>;
+ };
+};
+
+&adc {
+ status = "okay";
+};
+
+&fmc {
+ status = "okay";
+
+ flash at 0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bmc";
+#include "openbmc-flash-layout.dtsi"
+ };
+};
+
+&spi {
+ status = "okay";
+ pinctrl-names = "default";
+
+ flash at 0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "pnor";
+ };
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&mac0 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+
+ tmp421 at 4c {
+ compatible = "ti,tmp421";
+ reg = <0x4c>;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&i2c4 {
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&i2c6 {
+ status = "okay";
+
+ tmp421 at 4c {
+ compatible = "ti,tmp421";
+ reg = <0x4c>;
+ };
+};
+
+&i2c7 {
+ status = "okay";
+};
+
+&vuart {
+ status = "okay";
+};
+
+&wdt2 {
+ status = "okay";
+};
+
+&lpc_ctrl {
+ status = "okay";
+};
+
+&mbox {
+ status = "okay";
+};
+
+&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>;
+
+ fan at 0 {
+ reg = <0x00>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x00>;
+ };
+
+ fan at 1 {
+ reg = <0x01>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x01>;
+ };
+
+ fan at 2 {
+ reg = <0x02>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x02>;
+ };
+
+ fan at 3 {
+ reg = <0x03>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x03>;
+ };
+
+ fan at 4 {
+ reg = <0x04>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x04>;
+ };
+
+ fan at 5 {
+ reg = <0x05>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x05>;
+ };
+
+};
--
2.7.4
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