mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
37ece7e341
We need to ungate RCLK on AST2500- and AST2600-based platforms for RMII to function. RMII interfaces are commonly used for NCSI. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
922 lines
14 KiB
Plaintext
922 lines
14 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/dts-v1/;
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#include "aspeed-g5.dtsi"
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#include <dt-bindings/gpio/aspeed-gpio.h>
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#include <dt-bindings/leds/leds-pca955x.h>
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/ {
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model = "Mihawk BMC";
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compatible = "ibm,mihawk-bmc", "aspeed,ast2500";
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chosen {
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stdout-path = &uart5;
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bootargs = "console=ttyS4,115200 earlyprintk";
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};
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memory@80000000 {
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reg = <0x80000000 0x20000000>;
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};
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reserved-memory {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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flash_memory: region@98000000 {
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no-map;
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reg = <0x98000000 0x04000000>; /* 64M */
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};
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gfx_memory: framebuffer {
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size = <0x01000000>;
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alignment = <0x01000000>;
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compatible = "shared-dma-pool";
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reusable;
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};
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video_engine_memory: jpegbuffer {
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size = <0x02000000>;
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alignment = <0x01000000>;
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compatible = "shared-dma-pool";
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reusable;
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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air-water {
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label = "air-water";
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gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(F, 6)>;
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};
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checkstop {
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label = "checkstop";
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gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(J, 2)>;
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};
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ps0-presence {
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label = "ps0-presence";
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gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(Z, 2)>;
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};
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ps1-presence {
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label = "ps1-presence";
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gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(Z, 0)>;
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};
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id-button {
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label = "id-button";
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gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(F, 1)>;
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};
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};
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gpio-keys-polled {
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compatible = "gpio-keys-polled";
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poll-interval = <1000>;
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fan0-presence {
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label = "fan0-presence";
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gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
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linux,code = <9>;
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};
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fan1-presence {
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label = "fan1-presence";
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gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
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linux,code = <10>;
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};
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fan2-presence {
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label = "fan2-presence";
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gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
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linux,code = <11>;
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};
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fan3-presence {
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label = "fan3-presence";
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gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
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linux,code = <12>;
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};
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fan4-presence {
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label = "fan4-presence";
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gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
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linux,code = <13>;
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};
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fan5-presence {
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label = "fan5-presence";
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gpios = <&pca9552 14 GPIO_ACTIVE_LOW>;
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linux,code = <14>;
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};
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};
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leds {
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compatible = "gpio-leds";
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fault {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>;
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};
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power {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>;
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};
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rear-id {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
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};
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rear-g {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&gpio ASPEED_GPIO(AA, 4) GPIO_ACTIVE_LOW>;
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};
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rear-ok {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&gpio ASPEED_GPIO(Y, 0) GPIO_ACTIVE_LOW>;
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};
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fan0 {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&pca9552 0 GPIO_ACTIVE_LOW>;
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};
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fan1 {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&pca9552 1 GPIO_ACTIVE_LOW>;
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};
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fan2 {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&pca9552 2 GPIO_ACTIVE_LOW>;
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};
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fan3 {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&pca9552 3 GPIO_ACTIVE_LOW>;
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};
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fan4 {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&pca9552 4 GPIO_ACTIVE_LOW>;
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};
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fan5 {
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retain-state-shutdown;
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default-state = "keep";
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gpios = <&pca9552 5 GPIO_ACTIVE_LOW>;
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};
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};
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fsi: gpio-fsi {
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compatible = "fsi-master-gpio", "fsi-master";
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#address-cells = <2>;
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#size-cells = <0>;
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no-gpio-delays;
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clock-gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
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data-gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_HIGH>;
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mux-gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
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enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
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trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
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};
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iio-hwmon-12v {
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compatible = "iio-hwmon";
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io-channels = <&adc 0>;
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};
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iio-hwmon-5v {
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compatible = "iio-hwmon";
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io-channels = <&adc 1>;
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};
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iio-hwmon-3v {
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compatible = "iio-hwmon";
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io-channels = <&adc 2>;
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};
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iio-hwmon-vdd0 {
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compatible = "iio-hwmon";
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io-channels = <&adc 3>;
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};
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iio-hwmon-vdd1 {
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compatible = "iio-hwmon";
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io-channels = <&adc 4>;
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};
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iio-hwmon-vcs0 {
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compatible = "iio-hwmon";
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io-channels = <&adc 5>;
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};
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iio-hwmon-vcs1 {
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compatible = "iio-hwmon";
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io-channels = <&adc 6>;
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};
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iio-hwmon-vdn0 {
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compatible = "iio-hwmon";
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io-channels = <&adc 7>;
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};
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iio-hwmon-vdn1 {
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compatible = "iio-hwmon";
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io-channels = <&adc 8>;
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};
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iio-hwmon-vio0 {
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compatible = "iio-hwmon";
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io-channels = <&adc 9>;
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};
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iio-hwmon-vio1 {
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compatible = "iio-hwmon";
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io-channels = <&adc 10>;
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};
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iio-hwmon-vddra {
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compatible = "iio-hwmon";
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io-channels = <&adc 11>;
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};
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iio-hwmon-battery {
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compatible = "iio-hwmon";
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io-channels = <&adc 12>;
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};
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iio-hwmon-vddrb {
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compatible = "iio-hwmon";
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io-channels = <&adc 13>;
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};
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iio-hwmon-vddrc {
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compatible = "iio-hwmon";
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io-channels = <&adc 14>;
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};
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iio-hwmon-vddrd {
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compatible = "iio-hwmon";
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io-channels = <&adc 15>;
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};
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};
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&pwm_tacho {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
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&pinctrl_pwm2_default &pinctrl_pwm3_default
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&pinctrl_pwm4_default &pinctrl_pwm5_default>;
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fan@0 {
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reg = <0x00>;
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aspeed,fan-tach-ch = /bits/ 8 <0x00>;
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};
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fan@1 {
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reg = <0x01>;
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aspeed,fan-tach-ch = /bits/ 8 <0x01>;
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};
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fan@2 {
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reg = <0x02>;
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aspeed,fan-tach-ch = /bits/ 8 <0x02>;
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};
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fan@3 {
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reg = <0x03>;
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aspeed,fan-tach-ch = /bits/ 8 <0x03>;
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};
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fan@4 {
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reg = <0x04>;
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aspeed,fan-tach-ch = /bits/ 8 <0x04>;
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};
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fan@5 {
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reg = <0x05>;
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aspeed,fan-tach-ch = /bits/ 8 <0x05>;
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};
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fan@6 {
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reg = <0x00>;
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aspeed,fan-tach-ch = /bits/ 8 <0x06>;
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};
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fan@7 {
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reg = <0x01>;
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aspeed,fan-tach-ch = /bits/ 8 <0x07>;
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};
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fan@8 {
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reg = <0x02>;
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aspeed,fan-tach-ch = /bits/ 8 <0x08>;
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};
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fan@9 {
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reg = <0x03>;
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aspeed,fan-tach-ch = /bits/ 8 <0x09>;
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};
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fan@10 {
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reg = <0x04>;
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aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
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};
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fan@11 {
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reg = <0x05>;
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aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
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};
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};
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&fmc {
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status = "okay";
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flash@0 {
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status = "okay";
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label = "bmc";
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m25p,fast-read;
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spi-max-frequency = <50000000>;
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partitions {
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#address-cells = < 1 >;
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#size-cells = < 1 >;
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compatible = "fixed-partitions";
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u-boot@0 {
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reg = < 0 0x60000 >;
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label = "u-boot";
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};
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u-boot-env@60000 {
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reg = < 0x60000 0x20000 >;
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label = "u-boot-env";
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};
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obmc-ubi@80000 {
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reg = < 0x80000 0x1F80000 >;
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label = "obmc-ubi";
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};
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};
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};
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flash@1 {
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status = "okay";
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label = "alt-bmc";
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m25p,fast-read;
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spi-max-frequency = <50000000>;
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partitions {
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#address-cells = < 1 >;
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#size-cells = < 1 >;
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compatible = "fixed-partitions";
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u-boot@0 {
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reg = < 0 0x60000 >;
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label = "alt-u-boot";
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};
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u-boot-env@60000 {
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reg = < 0x60000 0x20000 >;
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label = "alt-u-boot-env";
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};
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obmc-ubi@80000 {
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reg = < 0x80000 0x1F80000 >;
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label = "alt-obmc-ubi";
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};
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};
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};
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};
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&spi1 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_spi1_default>;
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flash@0 {
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status = "okay";
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label = "pnor";
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m25p,fast-read;
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spi-max-frequency = <100000000>;
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};
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};
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&lpc_ctrl {
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status = "okay";
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memory-region = <&flash_memory>;
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flash = <&spi1>;
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};
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&uart1 {
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/* Rear RS-232 connector */
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_txd1_default
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&pinctrl_rxd1_default
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&pinctrl_nrts1_default
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&pinctrl_ndtr1_default
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&pinctrl_ndsr1_default
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&pinctrl_ncts1_default
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&pinctrl_ndcd1_default
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&pinctrl_nri1_default>;
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};
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&uart2 {
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/* APSS */
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
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};
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&uart5 {
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status = "okay";
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};
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&mac0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_rmii1_default>;
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clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
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<&syscon ASPEED_CLK_MAC1RCLK>;
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clock-names = "MACCLK", "RCLK";
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use-ncsi;
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};
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&mac1 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
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};
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&i2c0 {
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status = "disabled";
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};
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&i2c1 {
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status = "disabled";
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};
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&i2c2 {
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status = "okay";
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/* SAMTEC P0 */
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/* SAMTEC P1 */
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};
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&i2c3 {
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status = "okay";
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/* APSS */
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/* CPLD */
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/* PCA9516 (repeater) ->
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* CLK Buffer 9FGS9092
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* CLK Buffer 9DBL0651BKILFT
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* CLK Buffer 9DBL0651BKILFT
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* Power Supply 0
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* Power Supply 1
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* PCA 9552 LED
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*/
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power-supply@58 {
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compatible = "ibm,cffps1";
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reg = <0x58>;
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};
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power-supply@5b {
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compatible = "ibm,cffps1";
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reg = <0x5b>;
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};
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pca9552: pca9552@60 {
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compatible = "nxp,pca9552";
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reg = <0x60>;
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#address-cells = <1>;
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#size-cells = <0>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio@0 {
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reg = <0>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@1 {
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reg = <1>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@2 {
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reg = <2>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@3 {
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reg = <3>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@4 {
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reg = <4>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@5 {
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reg = <5>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@6 {
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reg = <6>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@7 {
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reg = <7>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@8 {
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reg = <8>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@9 {
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reg = <9>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@10 {
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reg = <10>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@11 {
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reg = <11>;
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type = <PCA955X_TYPE_GPIO>;
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};
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gpio@12 {
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reg = <12>;
|
|
type = <PCA955X_TYPE_GPIO>;
|
|
};
|
|
gpio@13 {
|
|
reg = <13>;
|
|
type = <PCA955X_TYPE_GPIO>;
|
|
};
|
|
gpio@14 {
|
|
reg = <14>;
|
|
type = <PCA955X_TYPE_GPIO>;
|
|
};
|
|
gpio@15 {
|
|
reg = <15>;
|
|
type = <PCA955X_TYPE_GPIO>;
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
&i2c4 {
|
|
status = "okay";
|
|
|
|
/* CP0 VDD & VCS : IR35221 */
|
|
/* CP0 VDN : IR35221 */
|
|
/* CP0 VIO : IR38064 */
|
|
/* CP0 VDDR : PXM1330 */
|
|
|
|
ir35221@70 {
|
|
compatible = "infineon,ir35221";
|
|
reg = <0x70>;
|
|
};
|
|
|
|
ir35221@72 {
|
|
compatible = "infineon,ir35221";
|
|
reg = <0x72>;
|
|
};
|
|
|
|
};
|
|
|
|
&i2c5 {
|
|
status = "okay";
|
|
|
|
/* CP0 VDD & VCS : IR35221 */
|
|
/* CP0 VDN : IR35221 */
|
|
/* CP0 VIO : IR38064 */
|
|
/* CP0 VDDR : PXM1330 */
|
|
|
|
ir35221@70 {
|
|
compatible = "infineon,ir35221";
|
|
reg = <0x70>;
|
|
};
|
|
|
|
ir35221@72 {
|
|
compatible = "infineon,ir35221";
|
|
reg = <0x72>;
|
|
};
|
|
|
|
};
|
|
|
|
&i2c6 {
|
|
status = "okay";
|
|
|
|
/* pca9548 -> NVMe1 to 8 */
|
|
|
|
pca9548@70 {
|
|
compatible = "nxp,pca9548";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x70>;
|
|
};
|
|
|
|
};
|
|
|
|
&i2c7 {
|
|
status = "okay";
|
|
|
|
/* pca9548 -> NVMe9 to 16 */
|
|
|
|
pca9548@70 {
|
|
compatible = "nxp,pca9548";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x70>;
|
|
};
|
|
|
|
};
|
|
|
|
&i2c8 {
|
|
status = "okay";
|
|
|
|
eeprom@50 {
|
|
compatible = "atmel,24c64";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
|
|
&i2c9 {
|
|
status = "okay";
|
|
|
|
/* pca9545 Riser ->
|
|
* PCIe x8 Slot3
|
|
* PCIe x16 slot4
|
|
* PCIe x8 slot5
|
|
* I2C BMC RISER PCA9554
|
|
* BMC SCL/SDA PCA9554
|
|
* PCA9554
|
|
*/
|
|
|
|
/* pca9545 ->
|
|
* PCIe x16 Slot1
|
|
* PCIe x8 slot2
|
|
* PEX8748
|
|
*/
|
|
|
|
pca9545riser@70 {
|
|
compatible = "nxp,pca9545";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x70>;
|
|
|
|
i2c-mux-idle-disconnect;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
pca9545@71 {
|
|
compatible = "nxp,pca9545";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x71>;
|
|
|
|
i2c-mux-idle-disconnect;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
};
|
|
|
|
&i2c10 {
|
|
status = "okay";
|
|
|
|
/* pca9545 Riser ->
|
|
* PCIe x8 Slot8
|
|
* PCIe x16 slot9
|
|
* PCIe x8 slot10
|
|
* I2C BMC RISER PCA9554
|
|
* BMC SCL/SDA PCA9554
|
|
* PCA9554
|
|
*/
|
|
|
|
/* pca9545 ->
|
|
* PCIe x16 Slot1
|
|
* PCIe x8 slot2
|
|
* PEX8748
|
|
*/
|
|
|
|
pca9545riser@70 {
|
|
compatible = "nxp,pca9545";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x70>;
|
|
|
|
i2c-mux-idle-disconnect;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
pca9545@71 {
|
|
compatible = "nxp,pca9545";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x71>;
|
|
|
|
i2c-mux-idle-disconnect;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
};
|
|
|
|
&i2c11 {
|
|
status = "okay";
|
|
|
|
/* TPM */
|
|
/* RTC RX8900CE */
|
|
/* FPGA for power sequence */
|
|
/* TMP275A */
|
|
/* TMP275A */
|
|
/* EMC1462 */
|
|
|
|
tpm@57 {
|
|
compatible = "infineon,slb9645tt";
|
|
reg = <0x57>;
|
|
};
|
|
|
|
rtc@32 {
|
|
compatible = "epson,rx8900";
|
|
reg = <0x32>;
|
|
};
|
|
|
|
tmp275@48 {
|
|
compatible = "ti,tmp275";
|
|
reg = <0x48>;
|
|
};
|
|
|
|
tmp275@49 {
|
|
compatible = "ti,tmp275";
|
|
reg = <0x49>;
|
|
};
|
|
|
|
/* chip emc1462 use emc1403 driver */
|
|
emc1403@4c {
|
|
compatible = "smsc,emc1403";
|
|
reg = <0x4c>;
|
|
};
|
|
|
|
};
|
|
|
|
&i2c12 {
|
|
status = "okay";
|
|
|
|
/* pca9545 ->
|
|
* SAS BP1
|
|
* SAS BP2
|
|
* NVMe BP
|
|
* M.2 riser
|
|
*/
|
|
|
|
pca9545@70 {
|
|
compatible = "nxp,pca9545";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x70>;
|
|
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
|
|
i2c@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0>;
|
|
|
|
eeprom@50 {
|
|
compatible = "atmel,24c64";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
|
|
i2c@1 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <1>;
|
|
|
|
eeprom@50 {
|
|
compatible = "atmel,24c64";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
|
|
i2c@2 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <2>;
|
|
|
|
eeprom@50 {
|
|
compatible = "atmel,24c64";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
|
|
i2c@3 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <3>;
|
|
|
|
tmp275@48 {
|
|
compatible = "ti,tmp275";
|
|
reg = <0x48>;
|
|
};
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
&i2c13 {
|
|
status = "okay";
|
|
|
|
/* pca9548 ->
|
|
* NVMe BP
|
|
* NVMe HDD17 to 24
|
|
*/
|
|
|
|
pca9548@70 {
|
|
compatible = "nxp,pca9548";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x70>;
|
|
};
|
|
};
|
|
|
|
&vuart {
|
|
status = "okay";
|
|
};
|
|
|
|
&gfx {
|
|
status = "okay";
|
|
memory-region = <&gfx_memory>;
|
|
};
|
|
|
|
&adc {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
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
|
|
&pinctrl_adc8_default
|
|
&pinctrl_adc9_default
|
|
&pinctrl_adc10_default
|
|
&pinctrl_adc11_default
|
|
&pinctrl_adc12_default
|
|
&pinctrl_adc13_default
|
|
&pinctrl_adc14_default
|
|
&pinctrl_adc15_default>;
|
|
};
|
|
|
|
&wdt1 {
|
|
aspeed,reset-type = "none";
|
|
aspeed,external-signal;
|
|
aspeed,ext-push-pull;
|
|
aspeed,ext-active-high;
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_wdtrst1_default>;
|
|
};
|
|
|
|
&wdt2 {
|
|
aspeed,alt-boot;
|
|
};
|
|
|
|
&ibt {
|
|
status = "okay";
|
|
};
|
|
|
|
&vhub {
|
|
status = "okay";
|
|
};
|
|
|
|
&video {
|
|
status = "okay";
|
|
memory-region = <&video_engine_memory>;
|
|
};
|
|
|
|
#include "ibm-power9-dual.dtsi"
|
|
|