ARM: dts: aspeed: Adding Inventec Starscream BMC
authorChen PJ <Chen.pj@inventec.com>
Mon, 3 Jul 2023 06:02:22 +0000 (14:02 +0800)
committerJoel Stanley <joel@jms.id.au>
Mon, 10 Jul 2023 04:14:20 +0000 (13:44 +0930)
Initial introduction of Inventec Starscream x86 family
equipped with AST2600 BMC SoC.

Signed-off-by: Chen PJ <Chen.pj@inventec.com>
Link: https://lore.kernel.org/r/20230703060222.24263-2-chen.pj@inventec.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
arch/arm/boot/dts/aspeed/Makefile
arch/arm/boot/dts/aspeed/aspeed-bmc-inventec-starscream.dts [new file with mode: 0644]

index c68984322a86c77b7dacbdd3f46d9bd5822320b5..8f0c0cafc3b1771bfdb31685224c3ef053fa3bf7 100644 (file)
@@ -53,6 +53,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
        aspeed-bmc-quanta-q71l.dtb \
        aspeed-bmc-quanta-s6q.dtb \
        aspeed-bmc-supermicro-x11spi.dtb \
+       aspeed-bmc-inventec-starscream.dtb \
        aspeed-bmc-inventec-transformers.dtb \
        aspeed-bmc-tyan-s7106.dtb \
        aspeed-bmc-tyan-s8036.dtb \
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-inventec-starscream.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-inventec-starscream.dts
new file mode 100644 (file)
index 0000000..ec82af9
--- /dev/null
@@ -0,0 +1,389 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2023 Inventec Corp.
+
+/dts-v1/;
+
+#include "aspeed-g6.dtsi"
+#include "aspeed-g6-pinctrl.dtsi"
+#include <dt-bindings/i2c/i2c.h>
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+       model = "STARSCREAM BMC";
+       compatible = "inventec,starscream-bmc", "aspeed,ast2600";
+
+       aliases {
+               serial4 = &uart5;
+       };
+
+       chosen {
+               stdout-path = &uart5;
+       };
+
+       memory@80000000 {
+               device_type = "memory";
+               reg = <0x80000000 0x80000000>;
+       };
+
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               video_engine_memory: video {
+                       size = <0x04000000>;
+                       alignment = <0x01000000>;
+                       compatible = "shared-dma-pool";
+                       reusable;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led-uid {
+                       label = "UID_LED";
+                       gpios = <&gpio0 186 GPIO_ACTIVE_LOW>;
+               };
+
+               led-heartbeat {
+                       label = "HB_LED";
+                       gpios = <&gpio0 127 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&mdio0 {
+       status = "okay";
+
+       ethphy0: ethernet-phy@0 {
+               compatible = "ethernet-phy-ieee802.3-c22";
+               reg = <1>;
+       };
+};
+
+&mac2 {
+       status = "okay";
+       pinctrl-names = "default";
+       phy-mode = "rmii";
+       pinctrl-0 = <&pinctrl_rmii3_default>;
+       use-ncsi;
+};
+
+&mac3 {
+       status = "okay";
+       phy-mode = "rgmii";
+       phy-handle = <&ethphy0>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_rgmii4_default>;
+};
+
+&fmc {
+       status = "okay";
+       flash@0 {
+               status = "okay";
+               m25p,fast-read;
+               label = "bmc";
+               spi-max-frequency = <50000000>;
+               spi-tx-bus-width = <4>;
+               spi-rx-bus-width = <4>;
+#include "openbmc-flash-layout.dtsi"
+       };
+
+       flash@1 {
+               status = "okay";
+               m25p,fast-read;
+               label = "bmc2";
+               spi-max-frequency = <50000000>;
+               spi-tx-bus-width = <4>;
+               spi-rx-bus-width = <4>;
+       };
+};
+
+&spi1 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_spi1_default>;
+
+       flash@0 {
+               status = "okay";
+               m25p,fast-read;
+               label = "bios";
+               spi-max-frequency = <50000000>;
+               spi-tx-bus-width = <4>;
+               spi-rx-bus-width = <4>;
+       };
+};
+
+&vuart1 {
+       status = "okay";
+};
+
+&uart1 {
+       status = "okay";
+};
+
+&uart3 {
+       status = "okay";
+};
+
+&uart5 {
+       status = "okay";
+};
+
+&kcs3 {
+       aspeed,lpc-io-reg = <0xca2>;
+       status = "okay";
+};
+
+&uart_routing {
+       status = "okay";
+};
+
+&i2c0 {
+       status = "okay";
+};
+&i2c1 {
+       status = "okay";
+};
+&i2c2 {
+       status = "okay";
+};
+&i2c3 {
+       status = "okay";
+};
+
+&i2c4 {
+       status = "okay";
+
+       // I2C EXPANDER
+       i2c-mux@71 {
+               compatible = "nxp,pca9546";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0x71>;
+
+               i2c@0 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+                       // AMD SB-TSI CPU1
+                       sbtsi@4c {
+                               compatible = "amd,sbtsi";
+                               reg = <0x4c>;
+                       };
+               };
+
+               i2c@1 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <1>;
+                       // AMD SB-TSI CPU2
+                       sbtsi@48 {
+                               compatible = "amd,sbtsi";
+                               reg = <0x48>;
+                       };
+               };
+       };
+};
+
+&i2c5 {
+       status = "okay";
+
+       // I2C EXPANDER U153
+       i2c-mux@70 {
+               compatible = "nxp,pca9546";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0x70>;
+
+               usb_hub: i2c@0 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+               };
+
+               riser1: i2c@1 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <1>;
+               };
+
+               riser2: i2c@2 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <2>;
+               };
+
+               i2c@3 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <3>;
+               };
+       };
+};
+
+&i2c6 {
+       status = "okay";
+
+       // Motherboard Temp_U89
+       temperature-sensor@4e {
+               compatible = "ti,tmp421";
+               reg = <0x4e>;
+       };
+
+       // RunBMC Temp_U6
+       temperature-sensor@49 {
+               compatible = "ti,tmp75";
+               reg = <0x49>;
+       };
+};
+
+&i2c7 {
+       status = "okay";
+       // I2C EXPANDER U40
+       i2c-mux@70 {
+               compatible = "nxp,pca9545";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0x70>;
+
+               i2c@0 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+               };
+
+               i2c@1 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <1>;
+               };
+
+               i2c@2 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <2>;
+               };
+
+               i2c@3 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <3>;
+               };
+       };
+};
+
+&i2c8 {
+       status = "okay";
+       // FRU RunBMC
+       eeprom@51 {
+               compatible = "atmel,24c512";
+               reg = <0x51>;
+               pagesize = <128>;
+       };
+};
+
+&i2c9 {
+       status = "okay";
+};
+
+&i2c10 {
+       status = "okay";
+};
+
+&i2c11 {
+       status = "okay";
+};
+
+&i2c12 {
+       status = "okay";
+       // FRU SCM
+       eeprom@51 {
+               compatible = "atmel,24c512";
+               reg = <0x51>;
+               pagesize = <128>;
+       };
+
+       // SCM Temp_U17
+       temperature-sensor@4f {
+               compatible = "ti,tmp75";
+               reg = <0x4f>;
+       };
+};
+
+&gpio0 {
+       status = "okay";
+       gpio-line-names =
+       /*A0-A7*/   "","","","","","","","",
+       /*B0-B7*/   "alert-psu0-smb-r-n","bmc-ready","","assert-cpu0-prochot-r-n",
+       "","","","",
+       /*C0-C7*/   "","","","","","","","",
+       /*D0-D7*/   "","","","","","","","",
+       /*E0-E7*/   "","","","","","","","",
+       /*F0-F7*/   "","","","","reset-sgpio-r-n","","","",
+       /*G0-G7*/   "","","scm-jtag-mux-select","","","","","",
+       /*H0-H7*/   "","","","","reset-out","power-out","","",
+       /*I0-I7*/   "","","","","","","irq-bmc-cpu0-buf-nmi-n","",
+       /*J0-J7*/   "","","","","","","","",
+       /*K0-K7*/   "","","","","","","","",
+       /*L0-L7*/   "","","","","","","","",
+       /*M0-M7*/   "","","","","","","","",
+       /*N0-N7*/   "","","ncsi-ocp-clk-en-n","","","","","",
+       /*O0-O7*/   "","","","","","","cpu1-thermal-trip-n","",
+       /*P0-P7*/   "","","","","","","","",
+       /*Q0-Q7*/   "cpu0-prochot-n","","cpu1-prochot-n","","cpu0-pe-rst0","","","",
+       /*R0-R7*/   "","","","","","","","",
+       /*S0-S7*/   "","","","",
+       "","PCH_SLP_S4_BMC_N","cpu0-thermtrip-n","alert-psu1-smb-r-n",
+       /*T0-T7*/   "","","","","","","","",
+       /*U0-U7*/   "","","","","","","","",
+       /*V0-V7*/   "bios-recovery-buf-n","","assert-cpu1-prochot-r-n","",
+       "power-chassis-good","","","",
+       /*W0-W7*/   "","","","","","","","",
+       /*X0-X7*/   "","","","","platform-type","","","",
+       /*Y0-Y7*/   "","","","","","","","",
+       /*Z0-Z7*/   "","cpld-power-break-n","","","","","","",
+       /*AA0-AA7*/ "","","","","","","","",
+       /*AB0-AB7*/ "","","","","","","","",
+       /*AC0-AC7*/ "","","","","","","","";
+};
+
+&sgpiom0 {
+       status = "okay";
+       ngpios = <64>;
+       bus-frequency = <1000000>;
+};
+
+&lpc_snoop {
+       status = "okay";
+       snoop-ports = <0x80>;
+};
+
+&emmc_controller {
+       status = "okay";
+};
+
+&emmc {
+       status = "okay";
+       non-removable;
+       max-frequency = <52000000>;
+       bus-width = <8>;
+};
+
+&video {
+       status = "okay";
+       memory-region = <&video_engine_memory>;
+};
+
+&vhub {
+       status = "okay";
+       aspeed,vhub-downstream-ports = <7>;
+       aspeed,vhub-generic-endpoints = <21>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usb2ad_default>;
+};
+
+&rtc {
+       status = "okay";
+};