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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-27 12:57:53 +00:00
ARM: dts: aspeed: Add device tree for Ampere's Mt. Jade BMC
The Mt. Jade BMC is an ASPEED AST2500-based BMC for the Mt. Jade hardware reference platform with Ampere's Altra Processor Family. Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com> Signed-off-by: Phong Vo <phong@os.amperecomputing.com> Signed-off-by: Thang Q. Nguyen <thang@os.amperecomputing.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20201208043700.23098-3-quan@os.amperecomputing.com Signed-off-by: Joel Stanley <joel@jms.id.au>
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2 changed files with 559 additions and 0 deletions
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@ -1403,6 +1403,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
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aspeed-ast2500-evb.dtb \
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aspeed-ast2600-evb.dtb \
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aspeed-bmc-amd-ethanolx.dtb \
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aspeed-bmc-ampere-mtjade.dtb \
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aspeed-bmc-arm-centriq2400-rep.dtb \
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aspeed-bmc-arm-stardragon4800-rep2.dtb \
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aspeed-bmc-bytedance-g220a.dtb \
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558
arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
Normal file
558
arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
Normal file
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@ -0,0 +1,558 @@
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// 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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/ {
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model = "Ampere Mt. Jade BMC";
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compatible = "ampere,mtjade-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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vga_memory: framebuffer@9f000000 {
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no-map;
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reg = <0x9f000000 0x01000000>; /* 16M */
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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>; /* 32M */
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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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leds {
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compatible = "gpio-leds";
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fault {
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gpios = <&gpio ASPEED_GPIO(B, 6) GPIO_ACTIVE_HIGH>;
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};
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identify {
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gpios = <&gpio ASPEED_GPIO(Q, 6) GPIO_ACTIVE_HIGH>;
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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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shutdown_ack {
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label = "SHUTDOWN_ACK";
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gpios = <&gpio ASPEED_GPIO(G, 2) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(G, 2)>;
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};
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reboot_ack {
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label = "REBOOT_ACK";
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gpios = <&gpio ASPEED_GPIO(J, 3) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(J, 3)>;
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};
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S0_overtemp {
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label = "S0_OVERTEMP";
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gpios = <&gpio ASPEED_GPIO(G, 3) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(G, 3)>;
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};
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S0_hightemp {
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label = "S0_HIGHTEMP";
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gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(J, 0)>;
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};
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S0_cpu_fault {
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label = "S0_CPU_FAULT";
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gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_HIGH>;
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linux,code = <ASPEED_GPIO(J, 1)>;
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};
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S1_overtemp {
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label = "S1_OVERTEMP";
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gpios = <&gpio ASPEED_GPIO(Z, 6) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(Z, 6)>;
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};
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S1_hightemp {
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label = "S1_HIGHTEMP";
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gpios = <&gpio ASPEED_GPIO(AB, 0) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(AB, 0)>;
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};
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S1_cpu_fault {
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label = "S1_CPU_FAULT";
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gpios = <&gpio ASPEED_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
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linux,code = <ASPEED_GPIO(Z, 1)>;
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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(Q, 5) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(Q, 5)>;
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};
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};
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gpioA0mux: mux-controller {
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compatible = "gpio-mux";
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#mux-control-cells = <0>;
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mux-gpios = <&gpio ASPEED_GPIO(A, 0) GPIO_ACTIVE_LOW>;
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};
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adc0mux: adc0mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 0>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc1mux: adc1mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 1>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc2mux: adc2mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 2>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc3mux: adc3mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 3>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc4mux: adc4mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 4>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc5mux: adc5mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 5>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc6mux: adc6mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 6>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc7mux: adc7mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 7>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc8mux: adc8mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 8>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc9mux: adc9mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 9>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc10mux: adc10mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 10>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc11mux: adc11mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 11>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc12mux: adc12mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 12>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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adc13mux: adc13mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 13>;
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#io-channel-cells = <1>;
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io-channel-names = "parent";
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mux-controls = <&gpioA0mux>;
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channels = "s0", "s1";
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};
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iio-hwmon {
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compatible = "iio-hwmon";
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io-channels = <&adc0mux 0>, <&adc0mux 1>,
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<&adc1mux 0>, <&adc1mux 1>,
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<&adc2mux 0>, <&adc2mux 1>,
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<&adc3mux 0>, <&adc3mux 1>,
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<&adc4mux 0>, <&adc4mux 1>,
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<&adc5mux 0>, <&adc5mux 1>,
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<&adc6mux 0>, <&adc6mux 1>,
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<&adc7mux 0>, <&adc7mux 1>,
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<&adc8mux 0>, <&adc8mux 1>,
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<&adc9mux 0>, <&adc9mux 1>,
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<&adc10mux 0>, <&adc10mux 1>,
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<&adc11mux 0>, <&adc11mux 1>,
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<&adc12mux 0>, <&adc12mux 1>,
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<&adc13mux 0>, <&adc13mux 1>;
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};
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iio-hwmon-adc14 {
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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-battery {
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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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&fmc {
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status = "okay";
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flash@0 {
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status = "okay";
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m25p,fast-read;
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label = "bmc";
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/* spi-max-frequency = <50000000>; */
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#include "openbmc-flash-layout.dtsi"
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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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m25p,fast-read;
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label = "pnor";
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/* spi-max-frequency = <100000000>; */
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};
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};
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&uart1 {
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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_ncts1_default
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&pinctrl_nrts1_default>;
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};
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&uart2 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_txd2_default
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&pinctrl_rxd2_default>;
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};
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&uart3 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_txd3_default
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&pinctrl_rxd3_default>;
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};
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&uart4 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_txd4_default
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&pinctrl_rxd4_default>;
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};
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/* The BMC's uart */
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&uart5 {
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status = "okay";
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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 = "okay";
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};
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&i2c1 {
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status = "okay";
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};
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&i2c2 {
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status = "okay";
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};
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&i2c3 {
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status = "okay";
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eeprom@50 {
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compatible = "microchip,24c64", "atmel,24c64";
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reg = <0x50>;
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pagesize = <32>;
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};
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inlet_mem2: tmp175@28 {
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compatible = "ti,tmp175";
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reg = <0x28>;
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};
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inlet_cpu: tmp175@29 {
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compatible = "ti,tmp175";
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reg = <0x29>;
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};
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inlet_mem1: tmp175@2a {
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compatible = "ti,tmp175";
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reg = <0x2a>;
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};
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outlet_cpu: tmp175@2b {
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compatible = "ti,tmp175";
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reg = <0x2b>;
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};
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outlet1: tmp175@2c {
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compatible = "ti,tmp175";
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reg = <0x2c>;
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};
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outlet2: tmp175@2d {
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compatible = "ti,tmp175";
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reg = <0x2d>;
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};
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};
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&i2c4 {
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status = "okay";
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rtc@51 {
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compatible = "nxp,pcf85063a";
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reg = <0x51>;
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};
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};
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&i2c5 {
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status = "okay";
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};
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&i2c6 {
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status = "okay";
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psu@58 {
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compatible = "pmbus";
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reg = <0x58>;
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};
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psu@59 {
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compatible = "pmbus";
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reg = <0x59>;
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};
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};
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&i2c7 {
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status = "okay";
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};
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&i2c8 {
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status = "okay";
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};
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&i2c9 {
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status = "okay";
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};
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&gfx {
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status = "okay";
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memory-region = <&gfx_memory>;
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};
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&pinctrl {
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aspeed,external-nodes = <&gfx &lhc>;
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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_pwm2_default &pinctrl_pwm3_default
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&pinctrl_pwm4_default &pinctrl_pwm5_default
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&pinctrl_pwm6_default &pinctrl_pwm7_default>;
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fan@0 {
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reg = <0x02>;
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aspeed,fan-tach-ch = /bits/ 8 <0x04>;
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};
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fan@1 {
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reg = <0x02>;
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aspeed,fan-tach-ch = /bits/ 8 <0x05>;
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};
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fan@2 {
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reg = <0x03>;
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aspeed,fan-tach-ch = /bits/ 8 <0x06>;
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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 <0x07>;
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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 <0x08>;
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};
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fan@5 {
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reg = <0x04>;
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aspeed,fan-tach-ch = /bits/ 8 <0x09>;
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};
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fan@6 {
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reg = <0x05>;
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aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
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};
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fan@7 {
|
||||
reg = <0x05>;
|
||||
aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
|
||||
};
|
||||
|
||||
fan@8 {
|
||||
reg = <0x06>;
|
||||
aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
|
||||
};
|
||||
|
||||
fan@9 {
|
||||
reg = <0x06>;
|
||||
aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
|
||||
};
|
||||
|
||||
fan@10 {
|
||||
reg = <0x07>;
|
||||
aspeed,fan-tach-ch = /bits/ 8 <0x0e>;
|
||||
};
|
||||
|
||||
fan@11 {
|
||||
reg = <0x07>;
|
||||
aspeed,fan-tach-ch = /bits/ 8 <0x0f>;
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
&vhub {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&adc {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&video {
|
||||
status = "okay";
|
||||
memory-region = <&video_engine_memory>;
|
||||
};
|
||||
|
||||
&gpio {
|
||||
gpio-line-names =
|
||||
/*A0-A7*/ "","","","S0_BMC_SPECIAL_BOOT","","","","",
|
||||
/*B0-B7*/ "BMC_SELECT_EEPROM","","","",
|
||||
"POWER_BUTTON","","","",
|
||||
/*C0-C7*/ "","","","","","","","",
|
||||
/*D0-D7*/ "","","","","","","","",
|
||||
/*E0-E7*/ "","","","","","","","",
|
||||
/*F0-F7*/ "","","BMC_SYS_PSON_L","S0_DDR_SAVE","PGOOD",
|
||||
"S1_DDR_SAVE","","",
|
||||
/*G0-G7*/ "S0_FW_BOOT_OK","SHD_REQ_L","","S0_OVERTEMP_L","","",
|
||||
"","",
|
||||
/*H0-H7*/ "","","","","","","","",
|
||||
/*I0-I7*/ "","","S1_BMC_SPECIAL_BOOT","","","","","",
|
||||
/*J0-J7*/ "S0_HIGHTEMP_L","S0_FAULT_L","S0_SCP_AUTH_FAIL_L","",
|
||||
"","","","",
|
||||
/*K0-K7*/ "","","","","","","","",
|
||||
/*L0-L7*/ "","","","BMC_SYSRESET_L","SPI_AUTH_FAIL_L","","","",
|
||||
/*M0-M7*/ "","","","","","","","",
|
||||
/*N0-N7*/ "","","","","","","","",
|
||||
/*O0-O7*/ "","","","","","","","",
|
||||
/*P0-P7*/ "","","","","","","","",
|
||||
/*Q0-Q7*/ "","","","","","UID_BUTTON","","",
|
||||
/*R0-R7*/ "","","BMC_EXT_HIGHTEMP_L","","","RESET_BUTTON","","",
|
||||
/*S0-S7*/ "","","","","","","","",
|
||||
/*T0-T7*/ "","","","","","","","",
|
||||
/*U0-U7*/ "","","","","","","","",
|
||||
/*V0-V7*/ "","","","","","","","",
|
||||
/*W0-W7*/ "","","","","","","","",
|
||||
/*X0-X7*/ "","","","","","","","",
|
||||
/*Y0-Y7*/ "","","","","","","","",
|
||||
/*Z0-Z7*/ "S0_BMC_PLIMIT","S1_FAULT_L","S1_FW_BOOT_OK","","",
|
||||
"S1_SCP_AUTH_FAIL_L","S1_OVERTEMP_L","",
|
||||
/*AA0-AA7*/ "","","","","","","","",
|
||||
/*AB0-AB7*/ "S1_HIGHTEMP_L","S1_BMC_PLIMIT","S0_BMC_DDR_ADDR",
|
||||
"S1_BMC_DDR_ADR","","","","",
|
||||
/*AC0-AC7*/ "SYS_PWR_GD","","","","","BMC_READY","SLAVE_PRESENT_L",
|
||||
"BMC_OCP_PG";
|
||||
};
|
Loading…
Reference in a new issue