ARM: dts: aspeed: Add Supermicro x11spi BMC machine

The x11spi is a server platform with an ASPEED AST2500 BMC.

Signed-off-by: Ryan Sie <ryans@supermicro.com.tw>
Link: https://lore.kernel.org/r/20201221134315.5544-1-RyanS@supermicro.com.tw
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 5271820a53809407a8f181b04f53bee74abbafe9..d90bc4eeeb9a2e87f1ca3add82064742c4df5885 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1435,4 +1435,5 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
        aspeed-bmc-opp-witherspoon.dtb \
        aspeed-bmc-opp-zaius.dtb \
        aspeed-bmc-portwell-neptune.dtb \
-       aspeed-bmc-quanta-q71l.dtb
+       aspeed-bmc-quanta-q71l.dtb \
+       aspeed-bmc-supermicro-x11spi.dtb

diff --git a/arch/arm/boot/dts/aspeed-bmc-supermicro-x11spi.dts b/arch/arm/boot/dts/aspeed-bmc-supermicro-x11spi.dts
new file mode 100644 (file)
index 0000000..bc16ad2
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-supermicro-x11spi.dts
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2020 Super Micro Computer, Inc
+
+/dts-v1/;
+
+#include "aspeed-g5.dtsi"
+
+/ {
+       model = "X11SPI BMC";
+       compatible = "supermicro,x11spi-bmc", "aspeed,ast2500";
+
+       chosen {
+               stdout-path = &uart5;
+               bootargs = "earlyprintk";
+       };
+
+       memory@80000000 {
+               reg = <0x80000000 0x20000000>;
+       };
+
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               vga_memory: framebuffer@7f000000 {
+                       no-map;
+                       reg = <0x7f000000 0x01000000>;
+               };
+       };
+
+       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>;
+       };
+
+};
+
+&gpio {
+    status = "okay";
+};
+
+&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";
+               m25p,fast-read;
+               label = "pnor";
+       };
+};
+
+&uart5 {
+       status = "okay";
+};
+
+&mac0 {
+    status = "okay";
+
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_rmii1_default>;
+    clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
+           <&syscon ASPEED_CLK_MAC1RCLK>;
+    clock-names = "MACCLK", "RCLK";
+    use-ncsi;
+};
+
+&mac1 {
+       status = "okay";
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
+};
+
+&i2c1 {
+       status = "okay";
+};
+
+&i2c2 {
+       status = "okay";
+};
+
+&i2c3 {
+       status = "okay";
+};
+
+&i2c4 {
+       status = "okay";
+};
+
+&i2c5 {
+       status = "okay";
+};
+
+&i2c6 {
+       status = "okay";
+};
+
+&i2c7 {
+       status = "okay";
+};
+
+&i2c13 {
+       status = "okay";
+};
+
+&gfx {
+       status = "okay";
+};
+
+&pinctrl {
+       aspeed,external-nodes = <&gfx &lhc>;
+};
+
+&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>;
+};