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Message-ID: <20190530093948.12479-1-a.filippov@yadro.com>
Date: Thu, 30 May 2019 12:39:48 +0300
From: Alexander Filippov <a.filippov@...ro.com>
To: <linux-aspeed@...ts.ozlabs.org>
CC: <linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
Andrew Jeffery <andrew@...id.au>,
Joel Stanley <joel@....id.au>,
Mark Rutland <mark.rutland@....com>,
Rob Herring <robh+dt@...nel.org>,
Alexander Filippov <a.filippov@...ro.com>
Subject: [PATCH] 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@...ro.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts | 262 ++++++++++++++++++++
2 files changed, 263 insertions(+)
create mode 100644 arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 834cce80d1b8..811e9312cf22 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1259,6 +1259,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-microsoft-olympus.dtb \
aspeed-bmc-opp-lanyang.dtb \
aspeed-bmc-opp-palmetto.dtb \
+ aspeed-bmc-opp-vesnin.dtb \
aspeed-bmc-opp-romulus.dtb \
aspeed-bmc-opp-swift.dtb \
aspeed-bmc-opp-witherspoon.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
index 000000000000..ac0fd525adbd
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts
@@ -0,0 +1,262 @@
+/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@...00000 {
+ no-map;
+ reg = <0x5f000000 0x01000000>; /* 16MB */
+ };
+ flash_memory: region@...00000 {
+ 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";
+};
+
+&lpc_host {
+ sio_regs: regs {
+ compatible = "aspeed,bmc-misc";
+ };
+};
+
+&mbox {
+ 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";
+ cpr2021@59 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "general,cpr2021", "general,pmbus";
+ reg = <0x59>;
+ present {
+ gpios = <&gpio ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
+ };
+ smbalert {
+ gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>;
+ };
+ pwok {
+ gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
+ };
+ };
+ cpr2021@5a {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "general,cpr2021", "general,pmbus";
+ reg = <0x5a>;
+ present {
+ gpios = <&gpio ASPEED_GPIO(N, 0) GPIO_ACTIVE_LOW>;
+ };
+ smbalert {
+ gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>;
+ };
+ pwok {
+ gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&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";
+};
--
2.20.1
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