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Message-Id: <20230828031714.107382-1-peteryin.openbmc@gmail.com>
Date: Mon, 28 Aug 2023 11:17:14 +0800
From: peteryin <peteryin.openbmc@...il.com>
To: robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
joel@....id.au, andrew@...id.au, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Cc: cosmo.chou@...ntatw.com, potin.lai@...ntatw.com,
daniel-hsu@...ntatw.com, peteryin <peteryin.openbmc@...il.com>
Subject: [PATCH v2] Minerva: Add Meta openBMC Minerva dts file.
This is for Meta openBMC Minerva dts.
Kernel:dev-6.1
Signed-off-by: peteryin <peteryin.openbmc@...il.com>
---
v1 link : https://lore.kernel.org/all/fb09f5e6-8381-312f-2f1e-f2b471cec68a@linaro.org/
Change log:
v1:
1. Create minerva dts file.
v2:
1.Add facebook,minerva-bmc in aspeed.yaml
2.use stdout-path
3.Add Makefile
---
.../bindings/arm/aspeed/aspeed.yaml | 1 +
arch/arm/boot/dts/Makefile | 1 +
.../boot/dts/aspeed-bmc-facebook-minerva.dts | 329 ++++++++++++++++++
3 files changed, 331 insertions(+)
create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-minerva.dts
diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
index fb4ce5df2fa0..9d1b26e7ca6b 100644
--- a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
+++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
@@ -79,6 +79,7 @@ properties:
- facebook,elbert-bmc
- facebook,fuji-bmc
- facebook,greatlakes-bmc
+ - facebook,minerva-bmc
- ibm,everest-bmc
- ibm,rainier-bmc
- ibm,tacoma-bmc
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 6a897ff40ff0..e7c00905a08b 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1603,6 +1603,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-facebook-wedge400.dtb \
aspeed-bmc-facebook-yamp.dtb \
aspeed-bmc-facebook-yosemitev2.dtb \
+ aspeed-bmc-facebook-minerva.dtb \
aspeed-bmc-ibm-bonnell.dtb \
aspeed-bmc-ibm-everest.dtb \
aspeed-bmc-ibm-rainier.dtb \
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-minerva.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-minerva.dts
new file mode 100644
index 000000000000..fa4a803d68f2
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-minerva.dts
@@ -0,0 +1,329 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2023 Facebook Inc.
+/dts-v1/;
+
+#include "aspeed-g6.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+ model = "Facebook Minerva";
+ compatible = "facebook,minerva-bmc", "aspeed,ast2600";
+
+ aliases {
+ serial0 = &uart1;
+ serial4 = &uart5;
+ };
+
+ chosen {
+ stdout-path = &uart5;
+ };
+
+ memory@...00000 {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+
+ iio-hwmon {
+ compatible = "iio-hwmon";
+ io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
+ <&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
+ <&adc1 2>;
+ };
+
+};
+
+// HOST BIOS Debug
+&uart1 {
+ status = "okay";
+};
+
+
+// SOL Host Console
+&uart2 {
+ status = "okay";
+ pinctrl-0 = <>;
+
+};
+
+// SOL BMC Console
+&uart4 {
+ status = "okay";
+ pinctrl-0 = <>;
+};
+
+// BMC Debug Console
+&uart5 {
+ status = "okay";
+};
+
+//MTIA
+&uart6 {
+ status = "okay";
+};
+
+&uart_routing {
+ status = "okay";
+};
+
+&vuart1 {
+ status = "okay";
+ virtual;
+ port=<0x3e8>;
+ sirq = <7>;
+ sirq-polarity = <0>;
+ dma-mode;
+ dma-channel = <12>;
+};
+
+&wdt1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdtrst1_default>;
+ aspeed,reset-type = "soc";
+ aspeed,external-signal;
+ aspeed,ext-push-pull;
+ aspeed,ext-active-high;
+ aspeed,ext-pulse-duration = <256>;
+};
+
+
+&mac3 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rmii4_default>;
+ no-hw-checksum;
+ use-ncsi;
+ ncsi-ctrl,start-redo-probe;
+ ncsi-ctrl,no-channel-monitor;
+ mlx,multi-host;
+ ncsi-package = <1>;
+ ncsi-channel = <1>;
+ ncsi-rexmit = <1>;
+ ncsi-timeout = <2>;
+};
+
+&rtc {
+ status = "okay";
+};
+
+&fmc {
+ status = "okay";
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bmc";
+ spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout-128.dtsi"
+ };
+ flash@1 {
+ status = "okay";
+ m25p,fast-read;
+ label = "alt-bmc";
+ spi-max-frequency = <50000000>;
+ };
+};
+
+
+//BIOS Flash
+&spi2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi2_default>;
+
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "pnor";
+ spi-max-frequency = <12000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ };
+};
+
+
+&kcs2 {
+ status = "okay";
+ aspeed,lpc-io-reg = <0xca8>;
+};
+
+&kcs3 {
+ status = "okay";
+ aspeed,lpc-io-reg = <0xca2>;
+};
+
+
+&lpc_snoop {
+ status = "okay";
+ snoop-ports = <0x80>;
+};
+
+&peci0 {
+ status = "okay";
+ clock-frequency = <1000000>;
+};
+
+&sgpiom0 {
+ status = "okay";
+ max-ngpios = <128>;
+ ngpios = <128>;
+ bus-frequency = <2000000>;
+ gpio-line-names =
+ /*in - out - in - out */
+ /*A0-A7*/ "","","","","","enable_sensors","","",
+ /*A0-A7*/ "","","","","","","","",
+ /*B0-B7*/ "","","","","","","","",
+ /*B0-B7*/ "","","","","","","","",
+ /*C0-C7*/ "","","","","","","","",
+ /*C0-C7*/ "","","","","","","","",
+ /*D0-D7*/ "","","","","","","","",
+ /*D0-D7*/ "","","","","","","","",
+ /*E0-E7*/ "","","","","","","","",
+ /*E0-E7*/ "","","","","","","","",
+ /*F0-F7*/ "","","","","","","","",
+ /*F0-F7*/ "","","","","","","","",
+ /*G0-G7*/ "","","","","","","","",
+ /*G0-G7*/ "","","","","","","","",
+ /*H0-H7*/ "","","","","","","","",
+ /*H0-H7*/ "","","","","","","","";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+ tmp75@4B {
+ compatible = "ti,tmp75";
+ reg = <0x4B>;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&i2c4 {
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&i2c6 {
+ status = "okay";
+};
+
+&i2c7 {
+ status = "okay";
+};
+
+&i2c8 {
+ status = "okay";
+};
+
+&i2c9 {
+ status = "okay";
+};
+
+&i2c11 {
+ status = "okay";
+};
+
+&i2c12 {
+ status = "okay";
+};
+
+&i2c13 {
+ status = "okay";
+};
+
+// To Debug card
+&i2c14 {
+ status = "okay";
+ multi-master;
+ aspeed,hw-timeout-ms = <1000>;
+};
+
+&i2c15 {
+ status = "okay";
+ // SCM FRU
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+ // BSM FRU
+ eeprom@56 {
+ compatible = "atmel,24c64";
+ reg = <0x56>;
+ };
+};
+
+&adc0 {
+ ref_voltage = <2500>;
+ status = "okay";
+
+ pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default
+ &pinctrl_adc2_default &pinctrl_adc3_default
+ &pinctrl_adc4_default &pinctrl_adc5_default
+ &pinctrl_adc6_default &pinctrl_adc7_default>;
+};
+
+&adc1 {
+ ref_voltage = <2500>;
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_adc10_default>;
+};
+
+&jtag1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_jtagm_default>;
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gpio0 {
+ pinctrl-names = "default";
+ gpio-line-names =
+ /*A0-A7*/ "","","","","","","","",
+ /*B0-B7*/ "","","","","","","","",
+ /*C0-C7*/ "","","","","","","","",
+ /*D0-D7*/ "","","SOL_UART_SET","","","","","",
+ /*E0-E7*/ "","","","","","","","",
+ /*F0-F7*/ "","","","","","","","",
+ /*G0-G7*/ "","","","","","","","",
+ /*H0-H7*/ "","","","","","","","",
+ /*I0-I7*/ "","","","","","","","",
+ /*J0-J7*/ "","","","","","","","",
+ /*K0-K7*/ "","","","","","","","",
+ /*L0-L7*/ "","","","","","","","",
+ /*M0-M7*/ "","","","","","","","",
+ /*N0-N7*/ "LED_POSTCODE_0","LED_POSTCODE_1",
+ "LED_POSTCODE_2","LED_POSTCODE_3",
+ "LED_POSTCODE_4","LED_POSTCODE_5",
+ "LED_POSTCODE_6","LED_POSTCODE_7",
+ /*O0-O7*/ "","","","","","","","",
+ /*P0-P7*/ "","","","","","","","",
+ /*Q0-Q7*/ "","","","","","","","",
+ /*R0-R7*/ "","","","","","","","",
+ /*S0-S7*/ "","","","","","","","",
+ /*T0-T7*/ "","","","","","","","",
+ /*U0-U7*/ "","","","","","","","",
+ /*V0-V7*/ "","","","","","","","",
+ /*W0-W7*/ "","","","","","","","",
+ /*X0-X7*/ "","","","","","","","",
+ /*Y0-Y7*/ "","","","","","","","",
+ /*Z0-Z7*/ "","","","","","","","";
+};
+
--
2.25.1
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