ARM: dts: aspeed: Add YADRO VESNIN BMC

VESNIN is an OpenPower machine with an Aspeed 2400 BMC SoC manufactured
by YADRO.

Signed-off-by: Alexander Filippov <a.filippov@yadro.com>
Reviewed-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 5559028b770e2b8a2f913a7fe5fe4f1db2f07b85..323fb7f13438e25629f5cd87e1eb094adcb1c290 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1276,6 +1276,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
        aspeed-bmc-opp-palmetto.dtb \
        aspeed-bmc-opp-romulus.dtb \
        aspeed-bmc-opp-swift.dtb \
+       aspeed-bmc-opp-vesnin.dtb \
        aspeed-bmc-opp-witherspoon.dtb \
        aspeed-bmc-opp-zaius.dtb \
        aspeed-bmc-portwell-neptune.dtb \

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts b/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts
new file mode 100644 (file)
index 0000000..0b9e29c
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts
@@ -0,0 +1,224 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright 2019 YADRO
+/dts-v1/;
+
+#include "aspeed-g4.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+       model = "Vesnin BMC";
+       compatible = "yadro,vesnin-bmc", "aspeed,ast2400";
+
+       chosen {
+               stdout-path = &uart5;
+               bootargs = "console=ttyS4,115200 earlyprintk";
+       };
+
+       memory {
+               reg = <0x40000000 0x20000000>;
+       };
+
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               vga_memory: framebuffer@5f000000 {
+                       no-map;
+                       reg = <0x5f000000 0x01000000>; /* 16MB */
+               };
+               flash_memory: region@5c000000 {
+                       no-map;
+                       reg = <0x5c000000 0x02000000>; /* 32M */
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               heartbeat {
+                       gpios = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_LOW>;
+               };
+               power_red {
+                       gpios = <&gpio ASPEED_GPIO(N, 1) GPIO_ACTIVE_LOW>;
+               };
+
+               id_blue {
+                       gpios = <&gpio ASPEED_GPIO(O, 0) GPIO_ACTIVE_LOW>;
+               };
+
+               alarm_red {
+                       gpios = <&gpio ASPEED_GPIO(N, 6) GPIO_ACTIVE_LOW>;
+               };
+
+               alarm_yel {
+                       gpios = <&gpio ASPEED_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               button_checkstop {
+                       label = "checkstop";
+                       linux,code = <74>;
+                       gpios = <&gpio ASPEED_GPIO(P, 5) GPIO_ACTIVE_LOW>;
+               };
+
+               button_identify {
+                       label = "identify";
+                       linux,code = <152>;
+                       gpios = <&gpio ASPEED_GPIO(O, 7) GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&fmc {
+       status = "okay";
+       flash@0 {
+               status = "okay";
+               m25p,fast-read;
+        label = "bmc";
+#include "openbmc-flash-layout.dtsi"
+       };
+};
+
+&spi {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_spi1debug_default>;
+
+       flash@0 {
+               status = "okay";
+               label = "pnor";
+               m25p,fast-read;
+       };
+};
+
+&mac0 {
+       status = "okay";
+
+       use-ncsi;
+       no-hw-checksum;
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_rmii1_default>;
+};
+
+
+&uart5 {
+       status = "okay";
+};
+
+&lpc_ctrl {
+       status = "okay";
+       memory-region = <&flash_memory>;
+       flash = <&spi>;
+};
+
+&ibt {
+       status = "okay";
+};
+
+&uart3 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
+};
+
+&i2c0 {
+       status = "okay";
+
+       eeprom@50 {
+               compatible = "atmel,24c256";
+               reg = <0x50>;
+               pagesize = <64>;
+       };
+};
+
+&i2c1 {
+       status = "okay";
+
+       tmp75@49 {
+               compatible = "ti,tmp75";
+               reg = <0x49>;
+       };
+};
+
+&i2c2 {
+       status = "okay";
+};
+
+&i2c3 {
+       status = "okay";
+};
+
+&i2c4 {
+       status = "okay";
+
+       occ-hwmon@50 {
+               compatible = "ibm,p8-occ-hwmon";
+               reg = <0x50>;
+       };
+};
+
+&i2c5 {
+       status = "okay";
+
+       occ-hwmon@51 {
+               compatible = "ibm,p8-occ-hwmon";
+               reg = <0x51>;
+       };
+};
+
+&i2c6 {
+       status = "okay";
+
+       w83795g@2f {
+               compatible = "nuvoton,w83795g";
+               reg = <0x2f>;
+       };
+};
+
+&i2c7 {
+       status = "okay";
+
+       occ-hwmon@56 {
+               compatible = "ibm,p8-occ-hwmon";
+               reg = <0x56>;
+       };
+};
+
+&i2c9 {
+       status = "okay";
+};
+
+&i2c10 {
+       status = "okay";
+};
+
+&i2c11 {
+       status = "okay";
+
+       occ-hwmon@57 {
+               compatible = "ibm,p8-occ-hwmon";
+               reg = <0x57>;
+       };
+};
+
+&i2c12 {
+       status = "okay";
+
+       rtc@68 {
+               compatible = "maxim,ds3231";
+               reg = <0x68>;
+       };
+};
+
+&i2c13 {
+       status = "okay";
+};
+
+&vuart {
+       status = "okay";
+};