[PATCH v2] ARM: dts: aspeed: Add IEISystems FP5280G3 BMC machine
John Wang
wangzq.jn at gmail.com
Wed Dec 20 21:03:19 AEDT 2023
On Wed, Dec 20, 2023 at 5:50 PM George Liu <liuxiwei1013 at gmail.com> wrote:
>
> The IEISystems FP5280G3 is a power platform server with an
> AST2600-based BMC.
> This dts file provides a basic configuration for its OpenBMC
> development.
>
> Signed-off-by: George Liu <liuxiwei at ieisystem.com>
Reviewed-by: John Wang <wangzhiqiang02 at ieisystem.com>
Tested-by: John Wang <wangzhiqiang02 at ieisystem.com>
> ---
> v1 -> v2
> - Include ibm-power10-quad.dtsi
> - Remove redundant blank lines
> - Remove nct7362 driver
> - Remove bus-timeout-ms & bus-recover-timeout-ms
> - Remove reset-mask1
> ---
> arch/arm/boot/dts/aspeed/Makefile | 1 +
> .../aspeed/aspeed-bmc-ieisystems-fp5280g3.dts | 966 ++++++++++++++++++
> 2 files changed, 967 insertions(+)
> create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-ieisystems-fp5280g3.dts
>
> diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile
> index fb9cc95f1b60..6017ff5b7959 100644
> --- a/arch/arm/boot/dts/aspeed/Makefile
> +++ b/arch/arm/boot/dts/aspeed/Makefile
> @@ -36,6 +36,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
> aspeed-bmc-ibm-rainier.dtb \
> aspeed-bmc-ibm-rainier-1s4u.dtb \
> aspeed-bmc-ibm-rainier-4u.dtb \
> + aspeed-bmc-ieisystems-fp5280g3.dtb \
> aspeed-bmc-intel-s2600wf.dtb \
> aspeed-bmc-inspur-fp5280g2.dtb \
> aspeed-bmc-inspur-nf5280m6.dtb \
> diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ieisystems-fp5280g3.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ieisystems-fp5280g3.dts
> new file mode 100644
> index 000000000000..51f0c8903b63
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ieisystems-fp5280g3.dts
> @@ -0,0 +1,966 @@
> +// SPDX-License-Identifier: GPL-2.0
> +// Copyright (c) 2023, IEISystems Corporation
> +
> +/dts-v1/;
> +
> +#include "aspeed-g6.dtsi"
> +#include <dt-bindings/gpio/aspeed-gpio.h>
> +#include <dt-bindings/leds/leds-pca955x.h>
> +
> +/ {
> + model = "FP5280G3 BMC";
> + compatible = "ieisystems,fp5280g3-bmc", "aspeed,ast2600";
> +
> + aliases {
> + i2c2001 = &i2c2s0ch1;
> + i2c2002 = &i2c2s0ch2;
> + i2c5000 = &i2c5s0ch0;
> + i2c5001 = &i2c5s0ch1;
> + i2c5002 = &i2c5s0ch2;
> + i2c5003 = &i2c5s0ch3;
> + i2c6000 = &i2c6s0ch0;
> + i2c6001 = &i2c6s0ch1;
> + i2c6002 = &i2c6s0ch2;
> + i2c6003 = &i2c6s0ch3;
> + i2c6004 = &i2c6s0ch4;
> + i2c6005 = &i2c6s0ch5;
> + i2c6100 = &i2c6s1ch0;
> + i2c6101 = &i2c6s1ch1;
> + i2c6200 = &i2c6s2ch0;
> + i2c6201 = &i2c6s2ch1;
> + i2c12000 = &i2c12s0ch0;
> + i2c12001 = &i2c12s0ch1;
> + i2c12002 = &i2c12s0ch2;
> + i2c12003 = &i2c12s0ch3;
> + i2c12100 = &i2c12s1ch0;
> + i2c12101 = &i2c12s1ch1;
> + i2c12102 = &i2c12s1ch2;
> + i2c13000 = &i2c13s0ch0;
> + i2c13001 = &i2c13s0ch1;
> + i2c13002 = &i2c13s0ch2;
> + i2c13003 = &i2c13s0ch3;
> + };
> +
> + chosen {
> + stdout-path = &uart5;
> + bootargs = "console=ttyS4,115200n8 earlycon";
> + };
> +
> + memory at 80000000 {
> + device_type = "memory";
> + reg = <0x80000000 0x80000000>;
> + };
> +
> + reserved-memory {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + ramoops at b3e00000 {
> + compatible = "ramoops";
> + reg = <0xb3e00000 0x200000>; /* 16 * (4 * 0x8000) */
> + record-size = <0x8000>;
> + console-size = <0x8000>;
> + ftrace-size = <0x8000>;
> + pmsg-size = <0x8000>;
> + max-reason = <3>; /* KMSG_DUMP_EMERG */
> + };
> +
> + /* LPC FW cycle bridge region requires natural alignment */
> + flash_memory: region at b4000000 {
> + no-map;
> + reg = <0xb4000000 0x04000000>; /* 64M */
> + };
> +
> + /* VGA region is dictated by hardware strapping */
> + vga_memory: region at bf000000 {
> + no-map;
> + compatible = "shared-dma-pool";
> + reg = <0xbf000000 0x01000000>; /* 16M */
> + };
> +
> + video_engine_memory: jpegbuffer {
> + size = <0x02000000>; /* 32M */
> + alignment = <0x01000000>;
> + compatible = "shared-dma-pool";
> + reusable;
> + };
> + gfx_memory: framebuffer {
> + size = <0x01000000>;
> + alignment = <0x01000000>;
> + compatible = "shared-dma-pool";
> + reusable;
> + };
> + };
> +
> + iio-hwmon {
> + compatible = "iio-hwmon";
> + io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>,
> + <&adc0 3>, <&adc0 4>, <&adc0 5>, <&adc0 6>,
> + <&adc0 7>, <&adc1 0>;
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + cpld {
> + label = "cpld";
> + gpios = <&gpio0 ASPEED_GPIO(S, 4) GPIO_ACTIVE_HIGH>;
> + linux,code = <ASPEED_GPIO(S, 4)>;
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + bmc-heart-beat {
> + gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
> + default-state = "keep";
> + };
> +
> + bmc-init-ok {
> + gpios = <&gpio0 ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
> + default-state = "off";
> + };
> +
> + chassis-power-on {
> + gpios = <&gpio0 ASPEED_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
> + default-state = "keep";
> + };
> +
> + bmc-bootup {
> + gpios = <&gpio0 ASPEED_GPIO(S, 0) GPIO_ACTIVE_LOW>;
> + default-state = "off";
> + };
> +
> + fan-watchdog {
> + label = "fan-watchdog";
> + gpios = <&gpio0 ASPEED_GPIO(E, 0) GPIO_ACTIVE_LOW>;
> + linux,default-trigger = "timer";
> + };
> + };
> +
> +};
> +
> +&adc0 {
> + status = "okay";
> + aspeed,int-vref-microvolt = <2500000>;
> + 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>;
> +};
> +
> +&adc1 {
> + status = "okay";
> + aspeed,int-vref-microvolt = <2500000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_adc8_default>;
> +};
> +
> +&gpio0 {
> + gpio-line-names =
> + /*A0-A7*/ "","","","","","","","",
> + /*B0-B7*/ "","","","","","","","",
> + /*C0-C7*/ "","","","","","","","",
> + /*D0-D7*/ "","","","","","","","",
> + /*E0-E7*/ "","","","","","","","",
> + /*F0-F7*/ "","","","","","","","",
> + /*G0-G7*/ "","","","","","","","",
> + /*H0-H7*/ "","","","","","","","",
> + /*I0-I7*/ "","","","","","","","",
> + /*J0-J7*/ "","","","","","","","",
> + /*K0-K7*/ "","","","","","","","",
> + /*L0-L7*/ "","","","","","","","",
> + /*M0-M7*/ "","","","","","","","",
> + /*N0-N7*/ "","","","","SCM_CPLD_UPDATE_HITLESS","","","",
> + /*O0-O7*/ "","","","","","","","",
> + /*P0-P7*/ "","","","","","","","",
> + /*Q0-Q7*/ "","","","","","FM_PSU1_PRSNT_N","FM_PSU0_PRSNT_N","MB_CPLD_UPDATE_HITLESS",
> + /*R0-R7*/ "","","","checkstop","","","power-chassis-control","power-button",
> + /*S0-S7*/ "","","POSTFINISH","","","FM_BATTERY_SENSE_EN","","",
> + /*T0-T7*/ "","","","","","","","",
> + /*U0-U7*/ "","","","","","","","",
> + /*V0-V7*/ "","","","","power-chassis-good","","","",
> + /*W0-W7*/ "","","","","","","","",
> + /*X0-X7*/ "","","","","","","","",
> + /*Y0-Y7*/ "","","","","","","","",
> + /*Z0-Z7*/ "","","","","","","","";
> +};
> +
> +&mdio1 {
> + status = "okay";
> +
> + ethphy1: ethernet-phy at 0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0>;
> + };
> +};
> +
> +&mac2 {
> + status = "okay";
> +
> + phy-mode = "rgmii";
> + phy-handle = <ðphy1>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_rgmii3_default>;
> +};
> +
> +&mac3 {
> + status = "okay";
> +
> + phy-mode = "rmii";
> + use-ncsi;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_rmii4_default>;
> +};
> +
> +&emmc_controller {
> + status = "okay";
> +};
> +
> +&pinctrl_emmc_default {
> + bias-disable;
> +};
> +
> +&emmc {
> + status = "okay";
> + clk-phase-mmc-hs200 = <180>, <180>;
> +};
> +
> +#include "ibm-power10-quad.dtsi"
> +&fsim0 {
> + cfam-reset-gpios = <&gpio0 ASPEED_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
> +};
> +
> +&i2c1 {
> + status = "okay";
> + tmp112 at 48{
> + compatible = "ti,tmp112";
> + reg = <0x48>;
> + label = "Sys_Outlet_Temp";
> + };
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +};
> +
> +&i2c2 {
> + status = "okay";
> + tmp112 at 40{
> + compatible = "ti,tmp112";
> + reg = <0x48>;
> + label = "Inlet_Temp";
> + };
> +
> + pca9548 at 70{
> + compatible = "nxp,pca9548";
> + reg = <0x70>;
> + i2c2s0ch1: i2c at 1{
> + reg = <1>;
> + tmp112 at 49{
> + compatible = "ti,tmp112";
> + reg = <0x49>;
> + label = "PSU_Inlet0_Temp";
> + };
> + tmp112 at 4a{
> + compatible = "ti,tmp112";
> + reg = <0x4a>;
> + label = "PSU_Inlet1_Temp";
> + };
> + };
> + i2c2s0ch2: i2c at 2{
> + reg = <2>;
> + tmp112 at 49{
> + compatible = "ti,tmp112";
> + reg = <0x49>;
> + label = "L_OCP_ZONE_Temp";
> + };
> + tmp112 at 4a{
> + compatible = "ti,tmp112";
> + reg = <0x4a>;
> + label = "R_OCP_ZONE_Temp";
> + };
> + };
> + };
> +
> + pca0:pca9555 at 20 {
> + compatible = "nxp,pca9555";
> + reg = <0x20>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "OCP0_CABLE_PRSNT_N", "OCP0_BIF2_N",
> + "OCP0_BIF1_N", "OCP0_BIF0_N",
> + "OCP0_CARD_PRSNTB3_ISO_N", "OCP0_CARD_PRSNTB2_ISO_N",
> + "OCP0_CARD_PRSNTB1_ISO_N", "OCP0_CARD_PRSNTB0_ISO_N",
> + "PE_MCIO0_BP_ID0_Q_N", "PE_MCIO0_BP_ID1_Q_N",
> + "PE_MCIO1_BP_ID0_Q_N", "PE_MCIO1_BP_ID1_Q_N",
> + "PE_MCIO2_BP_ID0_Q_N", "PE_MCIO2_BP_ID1_Q_N",
> + "RISER0_PRSNT_N", "REAR_HDD_PRSNT_N";
> + };
> + pca1:pca9555 at 21 {
> + compatible = "nxp,pca9555";
> + reg = <0x21>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "OCP1_CABLE_PRSNT_N", "OCP1_BIF2_N",
> + "OCP1_BIF1_N", "OCP1_BIF0_N",
> + "OCP1_CARD_PRSNTB3_ISO_N", "OCP1_CARD_PRSNTB2_ISO_N",
> + "OCP1_CARD_PRSNTB1_ISO_N", "OCP1_CARD_PRSNTB0_ISO_N",
> + "PE_MCIO3_BP_ID0_Q_N", "PE_MCIO3_BP_ID1_Q_N",
> + "PE_MCIO4_BP_ID0_Q_N", "PE_MCIO4_BP_ID1_Q_N",
> + "PE_MCIO5_BP_ID0_Q_N", "PE_MCIO5_BP_ID1_Q_N",
> + "RISER2_PRSNT_N", "RISER1_PRSNT_N";
> + };
> + pca2:pca9555 at 22 {
> + compatible = "nxp,pca9555";
> + reg = <0x22>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "RISER2_BOARD_ID1_N", "RISER2_BOARD_ID0_N",
> + "RISER1_BOARD_ID2_N", "RISER1_BOARD_ID1_N",
> + "RISER1_BOARD_ID0_N", "RISER0_BOARD_ID2_N",
> + "RISER0_BOARD_ID1_N", "RISER0_BOARD_ID0_N",
> + "PE_MCIO6_BP_ID0_Q_N", "PE_MCIO6_BP_ID1_Q_N",
> + "PE_MCIO7_BP_ID0_Q_N", "PE_MCIO7_BP_ID1_Q_N",
> + "PE_MCIO8_BP_ID0_Q_N", "PE_MCIO8_BP_ID1_Q_N",
> + "PE_MCIO9_BP_ID0_Q_N", "PE_MCIO9_BP_ID0_Q_N";
> + };
> + pca3:pca9555 at 23 {
> + compatible = "nxp,pca9555";
> + reg = <0x23>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "", "",
> + "", "",
> + "", "",
> + "", "RISER2_BOARD_ID2_N",
> + "PE_MCIO10_BP_ID0_Q_N", "PE_MCIO10_BP_ID1_Q_N",
> + "PE_MCIO7_BP_ID11_Q_N", "PE_MCIO11_BP_ID1_Q_N",
> + "PE_MCIO12_BP_ID0_Q_N", "PE_MCIO12_BP_ID1_Q_N",
> + "PE_MCIO13_BP_ID0_Q_N", "PE_MCIO13_BP_ID0_Q_N";
> + };
> +};
> +
> +&i2c3 {
> + status = "okay";
> + pca9548 at 70 {
> + compatible = "nxp,pca9548";
> + reg = <0x70>;
> + };
> +};
> +
> +&i2c5 {
> + status = "okay";
> + pca9546 at 70{
> + compatible = "nxp,pca9546";
> + reg = <0x70>;
> + i2c5s0ch0: i2c at 0 {
> + reg = <0>;
> + status = "okay";
> + cpu0vdda at 60 {
> + compatible = "infineon,xdpe132g5c";
> + reg = <0x60>;
> + };
> + cpu0vddb at 61 {
> + compatible = "infineon,xdpe132g5c";
> + reg = <0x61>;
> + };
> + cpu0vdn at 72 {
> + compatible = "infineon,ir35221";
> + reg = <0x72>;
> + };
> + cpu0vio at 73 {
> + compatible = "infineon,ir35221";
> + reg = <0x73>;
> + };
> + cpu0vpci at 74 {
> + compatible = "infineon,ir35221";
> + reg = <0x74>;
> + };
> + };
> + i2c5s0ch1: i2c at 1{
> + reg = <1>;
> + status = "okay";
> + cpu1vddc at 60 {
> + compatible = "infineon,xdpe132g5c";
> + reg = <0x60>;
> + };
> + cpu1vddd at 61 {
> + compatible = "infineon,xdpe132g5c";
> + reg = <0x61>;
> + };
> + cpu1vdn at 72 {
> + compatible = "infineon,ir35221";
> + reg = <0x72>;
> + };
> + cpu1vio at 73 {
> + compatible = "infineon,ir35221";
> + reg = <0x73>;
> + };
> + cpu1vpci at 74 {
> + compatible = "infineon,ir35221";
> + reg = <0x74>;
> + };
> + };
> + i2c5s0ch2: i2c at 2{
> + reg = <2>;
> + status = "okay";
> + pxe1610 at 6c {
> + compatible = "infineon,pxe1610";
> + reg = <0x6c>;
> + };
> + rdimm at 74 {
> + compatible = "infineon,pxe1610";
> + reg = <0x74>;
> + };
> + mdimm at 54 {
> + compatible = "infineon,pxe1610";
> + reg = <0x5A>;
> + };
> + ldimm at 44 {
> + compatible = "infineon,pxe1610";
> + reg = <0x5C>;
> + };
> + };
> + i2c5s0ch3: i2c at 3{
> + reg = <3>;
> + };
> + };
> +};
> +
> +&i2c6 {
> + /* SMB_TEMPSENSOR_STBY_LVC3_R */
> + multi-master;
> + status = "okay";
> +
> + i2c-switch at 70 {
> + compatible = "nxp,pca9548";
> + reg = <0x70>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c6s0ch0: i2c at 0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +
> + tmp1413 at 4c {
> + compatible = "microchip,emc1413";
> + reg = <0x4c>;
> + };
> + };
> + i2c6s0ch1: i2c at 1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +
> + tmp1413 at 4c {
> + compatible = "microchip,emc1413";
> + reg = <0x4c>;
> + };
> + };
> + i2c6s0ch2: i2c at 2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <2>;
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +
> + tmp1413 at 4c {
> + compatible = "microchip,emc1413";
> + reg = <0x4c>;
> + };
> + };
> + i2c6s0ch3: i2c at 3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <3>;
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +
> + tmp1413 at 4c {
> + compatible = "microchip,emc1413";
> + reg = <0x4c>;
> + };
> +
> + pca9548 at 71 {
> + compatible = "nxp,pca9548";
> + reg = <0x71>;
> + i2c-mux-idle-disconnect;
> +
> + i2c6s1ch0: i2c at 0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> + };
> + i2c6s1ch1: i2c at 1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> + };
> + };
> + };
> + i2c6s0ch4: i2c at 4 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <4>;
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +
> + tmp1413 at 4c {
> + compatible = "microchip,emc1413";
> + reg = <0x4c>;
> + };
> +
> + pca9548 at 71 {
> + compatible = "nxp,pca9548";
> + reg = <0x71>;
> + i2c-mux-idle-disconnect;
> +
> + i2c6s2ch0: i2c at 0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> + };
> + i2c6s2ch1: i2c at 1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> + };
> + };
> + };
> + i2c6s0ch5: i2c at 5 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <5>;
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +
> + tmp1413 at 4c {
> + compatible = "microchip,emc1413";
> + reg = <0x4c>;
> + };
> + };
> + };
> +};
> +
> +&i2c7 {
> + status = "okay";
> + adc128d818 at 1d{
> + compatible = "ti,adc128d818";
> + reg = <0x1d>;
> + ti,mode = /bits/ 8 <0x01>;
> + };
> +
> + adc128d818 at 1e{
> + compatible = "ti,adc128d818";
> + reg = <0x1e>;
> + ti,mode = /bits/ 8 <0x01>;
> + };
> +
> + adc128d818 at 1f{
> + compatible = "ti,adc128d818";
> + reg = <0x1f>;
> + ti,mode = /bits/ 8 <0x01>;
> + };
> +
> + adc128d818 at 2d{
> + compatible = "ti,adc128d818";
> + reg = <0x2d>;
> + ti,mode = /bits/ 8 <0x01>;
> + };
> +
> + adc128d818 at 2e{
> + compatible = "ti,adc128d818";
> + reg = <0x2e>;
> + ti,mode = /bits/ 8 <0x01>;
> + };
> +
> + adc128d818 at 2f{
> + compatible = "ti,adc128d818";
> + reg = <0x2f>;
> + ti,mode = /bits/ 8 <0x01>;
> + };
> +
> + adc128d818 at 35{
> + compatible = "ti,adc128d818";
> + reg = <0x35>;
> + ti,mode = /bits/ 8 <0x01>;
> + };
> +
> + adc128d818 at 36{
> + compatible = "ti,adc128d818";
> + reg = <0x36>;
> + ti,mode = /bits/ 8 <0x01>;
> + };
> +
> + adc128d818 at 37{
> + compatible = "ti,adc128d818";
> + reg = <0x37>;
> + ti,mode = /bits/ 8 <0x01>;
> + };
> +};
> +
> +&i2c8 {
> + status = "okay";
> +
> + pca9555 at 24{
> + compatible = "nxp,pca9555";
> + reg = <0x24>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "FAN_PRSNT5_D_N", "FAN_PRSNT4_D_N",
> + "FAN_PRSNT3_D_N", "FAN_PRSNT2_D_N",
> + "FAN_PRSNT1_D_N", "FAN_PRSNT0_D_N",
> + "", "",
> + "", "", "", "",
> + "", "", "", "";
> + };
> +
> + eeprom at 51 {
> + compatible = "atmel,24c256";
> + reg = <0x51>;
> + };
> +
> +};
> +
> +&i2c9 {
> + status = "okay";
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +
> + eeprom at 51 {
> + compatible = "atmel,24c256";
> + reg = <0x51>;
> + };
> +};
> +
> +&i2c10 {
> + status = "okay";
> + pca9555 at 20 {
> + compatible = "nxp,pca9555";
> + reg = <0x20>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "DIMM0_FAULT", "DIMM3_FAULT",
> + "DIMM2_FAULT", "DIMM1_FAULT",
> + "DIMM4_FAULT", "DIMM5_FAULT",
> + "DIMM6_FAULT", "DIMM7_FAULT",
> + "DIMM8_FAULT", "DIMM11_FAULT",
> + "DIMM10_FAULT", "DIMM9_FAULT",
> + "DIMM12_FAULT", "DIMM13_FAULT",
> + "DIMM14_FAULT", "DIMM15_FAULT";
> + };
> +
> + pca9555 at 22 {
> + compatible = "nxp,pca9555";
> + reg = <0x22>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "", "", "", "", "OCP0_PRSNT_N", "", "", "",
> + "", "", "", "", "", "", "", "";
> + };
> +
> + pca9555 at 23 {
> + compatible = "nxp,pca9555";
> + reg = <0x23>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "", "", "", "", "OCP1_PRSNT_N", "", "", "",
> + "", "", "", "", "", "", "", "";
> + };
> +};
> +
> +&i2c11 {
> + status = "okay";
> +
> + eeprom at 51 {
> + compatible = "atmel,24c256";
> + reg = <0x51>;
> + };
> +};
> +
> +&i2c12 {
> + status = "okay";
> + pca9546 at 70{
> + compatible = "nxp,pca9546";
> + reg = <0x70>;
> + i2c-mux-idle-disconnect;
> + i2c12s0ch0: i2c at 0{
> + reg = <0>;
> + tmp112 at 48{
> + compatible = "ti,tmp112";
> + reg = <0x48>;
> + label = "PCIE_INLET_0";
> + };
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +
> + pca9555 at 24 {
> + compatible = "nxp,pca9555";
> + reg = <0x24>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "RISER0_BOARD_ID7", "RISER0_BOARD_ID6",
> + "RISER0_BOARD_ID5", "RISER0_BOARD_ID4",
> + "RISER0_BOARD_ID3", "RISER0_BOARD_ID2",
> + "RISER0_BOARD_ID1", "RISER0_BOARD_ID0",
> + "RISER0_SLOT2_PRSNT", "RISER0_SLOT1_PRSNT_X8",
> + "RISER0_SLOT0_PRSNT_X8", "RISER0_SLOT1_PRSNT_X16",
> + "RISER0_SLOT0_PRSNT_X16", "", "", "";
> + };
> + };
> + i2c12s0ch1: i2c at 1{
> + reg = <1>;
> + };
> + i2c12s0ch2: i2c at 2{
> + reg = <2>;
> + };
> + i2c12s0ch3: i2c at 3{
> + reg = <3>;
> + };
> + };
> +
> + pca9546 at 71{
> + compatible = "nxp,pca9546";
> + reg = <0x71>;
> + i2c-mux-idle-disconnect;
> + i2c12s1ch0: i2c at 0{
> + reg = <0>;
> + tmp112 at 48{
> + compatible = "ti,tmp112";
> + reg = <0x48>;
> + label = "PCIE_INLET_2";
> + };
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +
> + pca9555 at 24 {
> + compatible = "nxp,pca9555";
> + reg = <0x24>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "RISER2_BOARD_ID0", "RISER2_BOARD_ID1",
> + "RISER2_BOARD_ID2", "RISER2_BOARD_ID3",
> + "RISER2_BOARD_ID4", "RISER2_BOARD_ID5",
> + "RISER2_BOARD_ID6", "RISER2_BOARD_ID7",
> + "RISER2_SLOT0_PRSNT", "RISER2_SLOT1_PRSNT",
> + "", "", "", "", "", "";
> + };
> + };
> + i2c12s1ch1: i2c at 1{
> + reg = <1>;
> + };
> + i2c12s1ch2: i2c at 2{
> + reg = <2>;
> + };
> + };
> +};
> +
> +&i2c13 {
> + status = "okay";
> + pca9546 at 70{
> + compatible = "nxp,pca9546";
> + reg = <0x70>;
> + i2c-mux-idle-disconnect;
> + i2c13s0ch0: i2c at 0{
> + reg = <0>;
> + tmp112 at 48{
> + compatible = "ti,tmp112";
> + reg = <0x48>;
> + label = "PCIE_INLET_1";
> + };
> +
> + eeprom at 50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> + };
> +
> + pca9555 at 24 {
> + compatible = "nxp,pca9555";
> + reg = <0x24>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "RISER1_BOARD_ID7", "RISER1_BOARD_ID6",
> + "RISER1_BOARD_ID5", "RISER1_BOARD_ID4",
> + "RISER1_BOARD_ID3", "RISER1_BOARD_ID2",
> + "RISER1_BOARD_ID1", "RISER1_BOARD_ID0",
> + "RISER1_SLOT2_PRSNT", "RISER1_SLOT1_PRSNT_X8",
> + "RISER1_SLOT0_PRSNT_X8", "RISER1_SLOT1_PRSNT_X16",
> + "RISER1_SLOT0_PRSNT_X16", "", "", "";
> + };
> + };
> + i2c13s0ch1: i2c at 1{
> + reg = <1>;
> + };
> + i2c13s0ch2: i2c at 2{
> + reg = <2>;
> + };
> + i2c13s0ch3: i2c at 3{
> + reg = <3>;
> + };
> + };
> +};
> +
> +&i2c14 {
> + status = "okay";
> +};
> +
> +&i2c15 {
> + status = "okay";
> +};
> +
> +&ibt {
> + status = "okay";
> +};
> +
> +&uart1 {
> + status = "okay";
> +};
> +
> +&vuart1 {
> + status = "okay";
> +};
> +
> +&vuart2 {
> + status = "okay";
> +};
> +
> +&lpc_ctrl {
> + status = "okay";
> + memory-region = <&flash_memory>;
> +};
> +
> +&wdt1 {
> + status = "okay";
> +};
> +
> +&kcs2 {
> + status = "okay";
> + aspeed,lpc-io-reg = <0xca8 0xcac>;
> +};
> +
> +&kcs3 {
> + status = "okay";
> + aspeed,lpc-io-reg = <0xca2>;
> + aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
> +};
> +
> +&vhub {
> + status = "okay";
> +};
> +
> +&video {
> + status = "okay";
> + memory-region = <&video_engine_memory>;
> +};
> +
> +&gfx {
> + status = "okay";
> + memory-region = <&gfx_memory>;
> +};
> --
> 2.34.1
>
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