[PATCH linux dev-5.15 v2] ARM: dts: aspeed: Add IBM Bonnell system BMC devicetree
Joel Stanley
joel at jms.id.au
Tue Aug 23 09:57:28 AEST 2022
On Thu, 18 Aug 2022 at 20:24, Eddie James <eajames at linux.ibm.com> wrote:
>
> Add a devicetree for the new Bonnell system.
>
> Signed-off-by: Eddie James <eajames at linux.ibm.com>
Thanks Eddie. I've merged this.
Can you also put this on the upstream list?
> ---
> Changes since v1:
> - Add UCD90160 on I2C bus 2
>
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/aspeed-bmc-ibm-bonnell.dts | 909 +++++++++++++++++++
> 2 files changed, 910 insertions(+)
> create mode 100644 arch/arm/boot/dts/aspeed-bmc-ibm-bonnell.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 134cdcdec271..2a0a5e53c2f3 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -1477,6 +1477,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
> aspeed-bmc-facebook-wedge400.dtb \
> aspeed-bmc-facebook-yamp.dtb \
> aspeed-bmc-facebook-yosemitev2.dtb \
> + aspeed-bmc-ibm-bonnell.dtb \
> aspeed-bmc-ibm-everest.dtb \
> aspeed-bmc-ibm-rainier.dtb \
> aspeed-bmc-ibm-rainier-1s4u.dtb \
> diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-bonnell.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-bonnell.dts
> new file mode 100644
> index 000000000000..c2e15e780cfa
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-bonnell.dts
> @@ -0,0 +1,909 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +// Copyright 2022 IBM Corp.
> +/dts-v1/;
> +
> +#include "aspeed-g6.dtsi"
> +#include <dt-bindings/gpio/aspeed-gpio.h>
> +#include <dt-bindings/i2c/i2c.h>
> +#include <dt-bindings/leds/leds-pca955x.h>
> +
> +/ {
> + model = "Bonnell";
> + compatible = "ibm,bonnell-bmc", "aspeed,ast2600";
> +
> + aliases {
> + i2c100 = &cfam0_i2c0;
> + i2c101 = &cfam0_i2c1;
> + i2c110 = &cfam0_i2c10;
> + i2c111 = &cfam0_i2c11;
> + i2c112 = &cfam0_i2c12;
> + i2c113 = &cfam0_i2c13;
> + i2c114 = &cfam0_i2c14;
> + i2c115 = &cfam0_i2c15;
> + i2c202 = &cfam1_i2c2;
> + i2c203 = &cfam1_i2c3;
> + i2c210 = &cfam1_i2c10;
> + i2c211 = &cfam1_i2c11;
> + i2c214 = &cfam1_i2c14;
> + i2c215 = &cfam1_i2c15;
> + i2c216 = &cfam1_i2c16;
> + i2c217 = &cfam1_i2c17;
> +
> + serial4 = &uart5;
> + i2c16 = &i2c11mux0chn0;
> + i2c17 = &i2c11mux0chn1;
> + i2c18 = &i2c11mux0chn2;
> + i2c19 = &i2c11mux0chn3;
> +
> + spi10 = &cfam0_spi0;
> + spi11 = &cfam0_spi1;
> + spi12 = &cfam0_spi2;
> + spi13 = &cfam0_spi3;
> + spi20 = &cfam1_spi0;
> + spi21 = &cfam1_spi1;
> + spi22 = &cfam1_spi2;
> + spi23 = &cfam1_spi3;
> +
> + };
> +
> + chosen {
> + stdout-path = &uart5;
> + bootargs = "console=ttyS4,115200n8 earlycon";
> + };
> +
> + memory at 80000000 {
> + device_type = "memory";
> + reg = <0x80000000 0x40000000>;
> + };
> +
> + reserved-memory {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + flash_memory: region at b8000000 {
> + no-map;
> + reg = <0xb8000000 0x04000000>; /* 64M */
> + };
> +
> + ramoops at bc000000 {
> + compatible = "ramoops";
> + reg = <0xbc000000 0x200000>; /* 16 * (4 * 0x8000) */
> + record-size = <0x8000>;
> + console-size = <0x8000>;
> + ftrace-size = <0x8000>;
> + pmsg-size = <0x8000>;
> + max-reason = <3>; /* KMSG_DUMP_EMERG */
> + };
> +
> + vga_memory: region at bf000000 {
> + no-map;
> + compatible = "shared-dma-pool";
> + reg = <0xbf000000 0x01000000>; /* 16M */
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + fan0 {
> + gpios = <&gpio0 ASPEED_GPIO(G, 0) GPIO_ACTIVE_LOW>;
> + };
> +
> + fan1 {
> + gpios = <&gpio0 ASPEED_GPIO(G, 1) GPIO_ACTIVE_LOW>;
> + };
> +
> + rear-enc-id0 {
> + gpios = <&gpio0 ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>;
> + };
> +
> + rear-enc-fault0 {
> + gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
> + };
> + };
> +
> + gpio-keys-polled {
> + compatible = "gpio-keys-polled";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + poll-interval = <1000>;
> +
> + fan0-presence {
> + label = "fan0-presence";
> + gpios = <&gpio0 ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>;
> + linux,code = <6>;
> + };
> +
> + fan1-presence {
> + label = "fan1-presence";
> + gpios = <&gpio0 ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>;
> + linux,code = <7>;
> + };
> + };
> +
> + iio-hwmon-battery {
> + compatible = "iio-hwmon";
> + io-channels = <&adc1 7>;
> + };
> +};
> +
> +&adc1 {
> + status = "okay";
> + aspeed,int-vref-microvolt = <2500000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default
> + &pinctrl_adc10_default &pinctrl_adc11_default
> + &pinctrl_adc12_default &pinctrl_adc13_default
> + &pinctrl_adc14_default &pinctrl_adc15_default>;
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +&uhci {
> + status = "okay";
> +};
> +
> +&gpio0 {
> + gpio-line-names =
> + /*A0-A7*/ "","","","","","","","",
> + /*B0-B7*/ "","","","","","","checkstop","",
> + /*C0-C7*/ "","","","","","","","",
> + /*D0-D7*/ "","","","","","","","",
> + /*E0-E7*/ "","","","","","","","",
> + /*F0-F7*/ "","","rtc-battery-voltage-read-enable","reset-cause-pinhole","","","","",
> + /*G0-G7*/ "fan0","fan1","","","","","","",
> + /*H0-H7*/ "","","rear-enc-id0","rear-enc-fault0","","","","",
> + /*I0-I7*/ "","","","","","","bmc-secure-boot","",
> + /*J0-J7*/ "","","","","","","","",
> + /*K0-K7*/ "","","","","","","","",
> + /*L0-L7*/ "","","","","","","","",
> + /*M0-M7*/ "","","","","","","","",
> + /*N0-N7*/ "","","","","","","","",
> + /*O0-O7*/ "","","","usb-power","","","","",
> + /*P0-P7*/ "","","","","","","","",
> + /*Q0-Q7*/ "cfam-reset","","regulator-standby-faulted","","","","","",
> + /*R0-R7*/ "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","","","",
> + /*S0-S7*/ "presence-ps0","presence-ps1","","","power-ffs-sync-history","","","",
> + /*T0-T7*/ "","","","","","","","",
> + /*U0-U7*/ "","","","","","","","",
> + /*V0-V7*/ "","","","","","","","",
> + /*W0-W7*/ "","","","","","","","",
> + /*X0-X7*/ "","","","","","","","",
> + /*Y0-Y7*/ "","","","","","","","",
> + /*Z0-Z7*/ "","","","","","","","";
> +
> + usb_power {
> + gpio-hog;
> + gpios = <ASPEED_GPIO(O, 3) GPIO_ACTIVE_LOW>;
> + output-high;
> + };
> +};
> +
> +&emmc_controller {
> + status = "okay";
> +};
> +
> +&pinctrl_emmc_default {
> + bias-disable;
> +};
> +
> +&emmc {
> + status = "okay";
> + clk-phase-mmc-hs200 = <180>, <180>;
> +};
> +
> +&fsim0 {
> + status = "okay";
> +
> + #address-cells = <2>;
> + #size-cells = <0>;
> +
> + cfam-reset-gpios = <&gpio0 ASPEED_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;
> +
> + cfam at 0,0 {
> + reg = <0 0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + chip-id = <0>;
> +
> + scom at 1000 {
> + compatible = "ibm,fsi2pib";
> + reg = <0x1000 0x400>;
> + };
> +
> + i2c at 1800 {
> + compatible = "ibm,fsi-i2c-master";
> + reg = <0x1800 0x400>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cfam0_i2c0: i2c-bus at 0 {
> + reg = <0>; /* OMI01 */
> + };
> +
> + cfam0_i2c1: i2c-bus at 1 {
> + reg = <1>; /* OMI23 */
> + };
> +
> + cfam0_i2c10: i2c-bus at a {
> + reg = <10>; /* OP3A */
> + };
> +
> + cfam0_i2c11: i2c-bus at b {
> + reg = <11>; /* OP3B */
> + };
> +
> + cfam0_i2c12: i2c-bus at c {
> + reg = <12>; /* OP4A */
> + };
> +
> + cfam0_i2c13: i2c-bus at d {
> + reg = <13>; /* OP4B */
> + };
> +
> + cfam0_i2c14: i2c-bus at e {
> + reg = <14>; /* OP5A */
> + };
> +
> + cfam0_i2c15: i2c-bus at f {
> + reg = <15>; /* OP5B */
> + };
> + };
> +
> + fsi2spi at 1c00 {
> + compatible = "ibm,fsi2spi";
> + reg = <0x1c00 0x400>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cfam0_spi0: spi at 0 {
> + reg = <0x0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + eeprom at 0 {
> + at25,byte-len = <0x80000>;
> + at25,addr-mode = <4>;
> + at25,page-size = <256>;
> +
> + compatible = "atmel,at25";
> + reg = <0>;
> + spi-max-frequency = <1000000>;
> + };
> + };
> +
> + cfam0_spi1: spi at 20 {
> + reg = <0x20>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + eeprom at 0 {
> + at25,byte-len = <0x80000>;
> + at25,addr-mode = <4>;
> + at25,page-size = <256>;
> +
> + compatible = "atmel,at25";
> + reg = <0>;
> + spi-max-frequency = <1000000>;
> + };
> + };
> +
> + cfam0_spi2: spi at 40 {
> + reg = <0x40>;
> + compatible = "ibm,fsi2spi-restricted";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + eeprom at 0 {
> + at25,byte-len = <0x80000>;
> + at25,addr-mode = <4>;
> + at25,page-size = <256>;
> +
> + compatible = "atmel,at25";
> + reg = <0>;
> + spi-max-frequency = <1000000>;
> + };
> + };
> +
> + cfam0_spi3: spi at 60 {
> + reg = <0x60>;
> + compatible = "ibm,fsi2spi-restricted";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + eeprom at 0 {
> + at25,byte-len = <0x80000>;
> + at25,addr-mode = <4>;
> + at25,page-size = <256>;
> +
> + compatible = "atmel,at25";
> + reg = <0>;
> + spi-max-frequency = <1000000>;
> + };
> + };
> + };
> +
> + sbefifo at 2400 {
> + compatible = "ibm,p9-sbefifo";
> + reg = <0x2400 0x400>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + fsi_occ0: occ {
> + compatible = "ibm,p10-occ";
> + };
> + };
> +
> + fsi_hub0: hub at 3400 {
> + compatible = "fsi-master-hub";
> + reg = <0x3400 0x400>;
> + #address-cells = <2>;
> + #size-cells = <0>;
> + };
> + };
> +};
> +
> +&fsi_hub0 {
> + cfam at 1,0 {
> + reg = <1 0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + chip-id = <1>;
> +
> + scom at 1000 {
> + compatible = "ibm,fsi2pib";
> + reg = <0x1000 0x400>;
> + };
> +
> + i2c at 1800 {
> + compatible = "ibm,fsi-i2c-master";
> + reg = <0x1800 0x400>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cfam1_i2c2: i2c-bus at 2 {
> + reg = <2>; /* OMI45 */
> + };
> +
> + cfam1_i2c3: i2c-bus at 3 {
> + reg = <3>; /* OMI67 */
> + };
> +
> + cfam1_i2c10: i2c-bus at a {
> + reg = <10>; /* OP3A */
> + };
> +
> + cfam1_i2c11: i2c-bus at b {
> + reg = <11>; /* OP3B */
> + };
> +
> + cfam1_i2c14: i2c-bus at e {
> + reg = <14>; /* OP5A */
> + };
> +
> + cfam1_i2c15: i2c-bus at f {
> + reg = <15>; /* OP5B */
> + };
> +
> + cfam1_i2c16: i2c-bus at 10 {
> + reg = <16>; /* OP6A */
> + };
> +
> + cfam1_i2c17: i2c-bus at 11 {
> + reg = <17>; /* OP6B */
> + };
> + };
> +
> + fsi2spi at 1c00 {
> + compatible = "ibm,fsi2spi";
> + reg = <0x1c00 0x400>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cfam1_spi0: spi at 0 {
> + reg = <0x0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + eeprom at 0 {
> + at25,byte-len = <0x80000>;
> + at25,addr-mode = <4>;
> + at25,page-size = <256>;
> +
> + compatible = "atmel,at25";
> + reg = <0>;
> + spi-max-frequency = <1000000>;
> + };
> + };
> +
> + cfam1_spi1: spi at 20 {
> + reg = <0x20>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + eeprom at 0 {
> + at25,byte-len = <0x80000>;
> + at25,addr-mode = <4>;
> + at25,page-size = <256>;
> +
> + compatible = "atmel,at25";
> + reg = <0>;
> + spi-max-frequency = <1000000>;
> + };
> + };
> +
> + cfam1_spi2: spi at 40 {
> + reg = <0x40>;
> + compatible = "ibm,fsi2spi-restricted";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + eeprom at 0 {
> + at25,byte-len = <0x80000>;
> + at25,addr-mode = <4>;
> + at25,page-size = <256>;
> +
> + compatible = "atmel,at25";
> + reg = <0>;
> + spi-max-frequency = <1000000>;
> + };
> + };
> +
> + cfam1_spi3: spi at 60 {
> + reg = <0x60>;
> + compatible = "ibm,fsi2spi-restricted";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + eeprom at 0 {
> + at25,byte-len = <0x80000>;
> + at25,addr-mode = <4>;
> + at25,page-size = <256>;
> +
> + compatible = "atmel,at25";
> + reg = <0>;
> + spi-max-frequency = <1000000>;
> + };
> + };
> + };
> +
> + sbefifo at 2400 {
> + compatible = "ibm,p9-sbefifo";
> + reg = <0x2400 0x400>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + fsi_occ1: occ {
> + compatible = "ibm,p10-occ";
> + };
> + };
> +
> + fsi_hub1: hub at 3400 {
> + compatible = "fsi-master-hub";
> + reg = <0x3400 0x400>;
> + #address-cells = <2>;
> + #size-cells = <0>;
> +
> + no-scan-on-init;
> + };
> + };
> +};
> +
> +&ibt {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + eeprom at 51 {
> + compatible = "atmel,24c64";
> + reg = <0x51>;
> + };
> +
> + tca9554 at 20 {
> + compatible = "ti,tca9554";
> + reg = <0x20>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names = "",
> + "RUSSEL_FW_I2C_ENABLE_N",
> + "RUSSEL_OPPANEL_PRESENCE_N",
> + "BLYTH_OPPANEL_PRESENCE_N",
> + "CPU_TPM_CARD_PRESENT_N",
> + "",
> + "",
> + "DASD_BP_PRESENT_N";
> + };
> +};
> +
> +&i2c1 {
> + status = "okay";
> +};
> +
> +&i2c2 {
> + status = "okay";
> +
> + ucd90160 at 64 {
> + compatible = "ti,ucd90160";
> + reg = <0x64>;
> + };
> +};
> +
> +&i2c3 {
> + status = "okay";
> +
> + power-supply at 58 {
> + compatible = "ibm,cffps";
> + reg = <0x58>;
> + };
> +
> + power-supply at 59 {
> + compatible = "ibm,cffps";
> + reg = <0x59>;
> + };
> +};
> +
> +&i2c4 {
> + status = "okay";
> +};
> +
> +&i2c5 {
> + status = "okay";
> +};
> +
> +&i2c6 {
> + status = "okay";
> +};
> +
> +&i2c7 {
> + multi-master;
> + status = "okay";
> +
> + si7021-a20 at 40 {
> + compatible = "silabs,si7020";
> + reg = <0x40>;
> + };
> +
> + tmp275 at 48 {
> + compatible = "ti,tmp275";
> + reg = <0x48>;
> + };
> +
> + eeprom at 50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + };
> +
> + eeprom at 51 {
> + compatible = "atmel,24c64";
> + reg = <0x51>;
> + };
> +
> + max31785 at 52 {
> + compatible = "maxim,max31785a";
> + reg = <0x52>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + fan0: fan at 0 {
> + compatible = "pmbus-fan";
> + reg = <0>;
> + tach-pulses = <2>;
> + };
> +
> + fan1: fan at 1 {
> + compatible = "pmbus-fan";
> + reg = <1>;
> + tach-pulses = <2>;
> + };
> + };
> +
> + pca9551 at 60 {
> + compatible = "nxp,pca9551";
> + reg = <0x60>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + led at 0 {
> + label = "front-sys-id0";
> + reg = <0>;
> + retain-state-shutdown;
> + default-state = "keep";
> + type = <PCA955X_TYPE_LED>;
> + };
> +
> + led at 1 {
> + label = "front-check-log0";
> + reg = <1>;
> + retain-state-shutdown;
> + default-state = "keep";
> + type = <PCA955X_TYPE_LED>;
> + };
> +
> + led at 2 {
> + label = "front-enc-fault1";
> + reg = <2>;
> + retain-state-shutdown;
> + default-state = "keep";
> + type = <PCA955X_TYPE_LED>;
> + };
> +
> + led at 3 {
> + label = "front-sys-pwron0";
> + reg = <3>;
> + retain-state-shutdown;
> + default-state = "keep";
> + type = <PCA955X_TYPE_LED>;
> + };
> + };
> +
> + ibm-panel at 62 {
> + compatible = "ibm,op-panel";
> + reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
> + };
> +
> + dps: dps310 at 76 {
> + compatible = "infineon,dps310";
> + reg = <0x76>;
> + #io-channel-cells = <0>;
> + };
> +};
> +
> +&i2c8 {
> + status = "okay";
> +
> + rtc at 32 {
> + compatible = "epson,rx8900";
> + reg = <0x32>;
> + };
> +
> + tmp275 at 48 {
> + compatible = "ti,tmp275";
> + reg = <0x48>;
> + };
> +
> + eeprom at 51 {
> + compatible = "atmel,24c64";
> + reg = <0x51>;
> + };
> +
> + pca9551 at 60 {
> + compatible = "nxp,pca9551";
> + reg = <0x60>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names = "",
> + "APSS_RESET_N",
> + "",
> + "N_MODE_CPU_N",
> + "",
> + "",
> + "P10_DCM_PRESENT",
> + "";
> + };
> +};
> +
> +&i2c9 {
> + status = "okay";
> +
> + tmp423a at 4c {
> + compatible = "ti,tmp423";
> + reg = <0x4c>;
> + };
> +};
> +
> +&i2c10 {
> + status = "okay";
> +};
> +
> +&i2c11 {
> + status = "okay";
> +
> + tca9554 at 20 {
> + compatible = "ti,tca9554";
> + reg = <0x20>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names = "BOOT_RCVRY_TWI",
> + "BOOT_RCVRY_UART",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "PE_SWITCH_RSTB_N";
> + };
> +
> + tmp435 at 4c {
> + compatible = "ti,tmp435";
> + reg = <0x4c>;
> + };
> +
> + pca9849 at 75 {
> + compatible = "nxp,pca849";
> + reg = <0x75>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "okay";
> + i2c-mux-idle-disconnect;
> +
> + i2c11mux0chn0: i2c at 0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> + };
> +
> + i2c11mux0chn1: i2c at 1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> + };
> +
> + i2c11mux0chn2: i2c at 2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <2>;
> + };
> +
> + i2c11mux0chn3: i2c at 3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <3>;
> + };
> + };
> +};
> +
> +&i2c12 {
> + status = "okay";
> +
> + tpm at 2e {
> + compatible = "nuvoton,npct75x";
> + reg = <0x2e>;
> + };
> +
> + eeprom at 50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + };
> +};
> +
> +&i2c13 {
> + status = "okay";
> +
> + eeprom at 50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + };
> +
> + pca9551 at 60 {
> + compatible = "nxp,pca9551";
> + reg = <0x60>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + led at 0 {
> + label = "nvme0";
> + reg = <0>;
> + retain-state-shutdown;
> + default-state = "keep";
> + type = <PCA955X_TYPE_LED>;
> + };
> +
> + led at 1 {
> + label = "nvme1";
> + reg = <1>;
> + retain-state-shutdown;
> + default-state = "keep";
> + type = <PCA955X_TYPE_LED>;
> + };
> +
> + led at 2 {
> + label = "nvme2";
> + reg = <2>;
> + retain-state-shutdown;
> + default-state = "keep";
> + type = <PCA955X_TYPE_LED>;
> + };
> +
> + led at 3 {
> + label = "nvme3";
> + reg = <3>;
> + retain-state-shutdown;
> + default-state = "keep";
> + type = <PCA955X_TYPE_LED>;
> + };
> + };
> +};
> +
> +&i2c14 {
> + status = "okay";
> +};
> +
> +&i2c15 {
> + status = "okay";
> +};
> +
> +&vuart1 {
> + status = "okay";
> +};
> +
> +&vuart2 {
> + status = "okay";
> +};
> +
> +&lpc_ctrl {
> + status = "okay";
> + memory-region = <&flash_memory>;
> +};
> +
> +&mac2 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_rmii3_default>;
> + clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>,
> + <&syscon ASPEED_CLK_MAC3RCLK>;
> + clock-names = "MACCLK", "RCLK";
> + use-ncsi;
> +};
> +
> +&mac3 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_rmii4_default>;
> + clocks = <&syscon ASPEED_CLK_GATE_MAC4CLK>,
> + <&syscon ASPEED_CLK_MAC4RCLK>;
> + clock-names = "MACCLK", "RCLK";
> + use-ncsi;
> +};
> +
> +&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 {
> + status = "okay";
> +};
> +
> +&xdma {
> + status = "okay";
> + memory-region = <&vga_memory>;
> +};
> +
> +&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>;
> +};
> --
> 2.31.1
>
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