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null pointer error
2024-07-16 15:50:57 +02:00
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2019 Nuvoton Technology <kwliu@nuvoton.com>
// Copyright (c) 2019 Quanta Computer Inc. <Samuel.Jiang@quantatw.com>
/dts-v1/;
#include "nuvoton-npcm750.dtsi"
#include "nuvoton-npcm750-runbmc-olympus-pincfg.dtsi"
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/gpio/gpio.h>
/ {
model = "Nuvoton npcm750 RunBMC Olympus";
compatible = "nuvoton,npcm750";
aliases {
ethernet1 = &gmac0;
serial0 = &serial0;
serial1 = &serial1;
serial2 = &serial2;
serial3 = &serial3;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
i2c6 = &i2c6;
i2c7 = &i2c7;
i2c8 = &i2c8;
i2c9 = &i2c9;
i2c10 = &i2c10;
i2c11 = &i2c11;
i2c12 = &i2c12;
i2c13 = &i2c13;
spi0 = &spi0;
spi1 = &spi1;
fiu0 = &fiu0;
fiu1 = &fiu3;
};
chosen {
stdout-path = &serial3;
};
memory {
reg = <0 0x40000000>;
};
iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
<&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>;
};
leds {
compatible = "gpio-leds";
heartbeat {
label = "heartbeat";
gpios = <&gpio3 14 1>;
};
identify {
label = "identify";
gpios = <&gpio3 15 1>;
};
};
jtag {
compatible = "nuvoton,npcm750-jtag";
enable_pspi_jtag = <1>;
pspi-index = <2>;
tck {
label = "tck";
gpios = <&gpio0 19 0>; /* gpio19 */
regbase = <0xf0010000 0x1000>;
};
tdi {
label = "tdi";
gpios = <&gpio0 18 0>; /* gpio18 */
regbase = <0xf0010000 0x1000>;
};
tdo {
label = "tdo";
gpios = <&gpio0 17 0>; /* gpio17 */
regbase = <0xf0010000 0x1000>;
};
tms {
label = "tms";
gpios = <&gpio0 16 0>; /* gpio16 */
regbase = <0xf0010000 0x1000>;
};
};
};
&fiu0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0cs1_pins>;
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
#address-cells = <1>;
#size-cells = <1>;
reg = <0>;
spi-rx-bus-width = <2>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
bmc@0{
label = "bmc";
reg = <0x000000 0x2000000>;
};
u-boot@0 {
label = "u-boot";
reg = <0x0000000 0x80000>;
read-only;
};
u-boot-env@100000{
label = "u-boot-env";
reg = <0x00100000 0x40000>;
};
kernel@200000 {
label = "kernel";
reg = <0x0200000 0x600000>;
};
rofs@800000 {
label = "rofs";
reg = <0x800000 0x1500000>;
};
rwfs@1d00000 {
label = "rwfs";
reg = <0x1d00000 0x300000>;
};
};
};
flash@1 {
compatible = "jedec,spi-nor";
#address-cells = <1>;
#size-cells = <1>;
reg = <1>;
npcm,fiu-rx-bus-width = <2>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
spare1@0 {
label = "spi0-cs1-spare1";
reg = <0x0 0x800000>;
};
spare2@800000 {
label = "spi0-cs1-spare2";
reg = <0x800000 0x0>;
};
};
};
};
&fiu3 {
pinctrl-0 = <&spi3_pins>;
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
#address-cells = <1>;
#size-cells = <1>;
reg = <0>;
spi-rx-bus-width = <2>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
system1@0 {
label = "spi3-system1";
reg = <0x0 0x800000>;
};
system2@800000 {
label = "spi3-system2";
reg = <0x800000 0x0>;
};
};
};
};
&gcr {
mux-controller {
compatible = "mmio-mux";
#mux-control-cells = <1>;
mux-reg-masks = <0x38 0x07>;
idle-states = <6>;
};
};
&gmac0 {
phy-mode = "rgmii-id";
snps,eee-force-disable;
status = "okay";
};
&i2c1 {
status = "okay";
i2c-switch@70 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
i2c-mux-idle-disconnect;
i2c_slot1a: i2c-bus@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c_slot1b: i2c-bus@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c_slot2a: i2c-bus@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c_slot2b: i2c-bus@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
i2c_slot3: i2c-bus@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
i2c_slot4: i2c-bus@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
i2c_slot5: i2c-bus@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
};
i2c-switch@71 {
compatible = "nxp,pca9546";
reg = <0x71>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c_m2_s1: i2c-bus@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c_m2_s2: i2c-bus@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c_m2_s3: i2c-bus@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c_m2_s4: i2c-bus@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
};
&i2c2 {
status = "okay";
tmp421@4c {
compatible = "ti,tmp421";
reg = <0x4c>;
};
power-supply@58 {
compatible = "delta,dps800";
reg = <0x58>;
};
};
&i2c3 {
status = "okay";
};
&i2c4 {
status = "okay";
eeprom@54 {
compatible = "atmel,24c64";
reg = <0x54>;
};
};
&i2c5 {
status = "okay";
i2c-slave-mqueue@10 {
compatible = "i2c-slave-mqueue";
reg = <(I2C_OWN_SLAVE_ADDRESS | 0x10)>;
};
};
&i2c6 {
status = "okay";
ina219@40 {
compatible = "ti,ina219";
reg = <0x40>;
};
ina219@41 {
compatible = "ti,ina219";
reg = <0x41>;
};
ina219@44 {
compatible = "ti,ina219";
reg = <0x44>;
};
ina219@45 {
compatible = "ti,ina219";
reg = <0x45>;
};
tps53679@60 {
compatible = "ti,tps53679";
reg = <0x60>;
};
tps53659@62 {
compatible = "ti,tps53659";
reg = <0x62>;
};
tps53659@64 {
compatible = "ti,tps53659";
reg = <0x64>;
};
tps53622@67 {
compatible = "ti,tps53622";
reg = <0x67>;
};
tps53622@69 {
compatible = "ti,tps53622";
reg = <0x69>;
};
tps53679@70 {
compatible = "ti,tps53679";
reg = <0x70>;
};
tps53659@72 {
compatible = "ti,tps53659";
reg = <0x72>;
};
tps53659@74 {
compatible = "ti,tps53659";
reg = <0x74>;
};
tps53622@77 {
compatible = "ti,tps53622";
reg = <0x77>;
};
};
&i2c7 {
status = "okay";
tmp421@4c {
compatible = "ti,tmp421";
reg = <0x4c>;
};
};
&i2c8 {
status = "okay";
adm1278@11 {
compatible = "adm1278";
reg = <0x11>;
Rsense = <500>;
};
};
&i2c9 {
status = "okay";
};
&i2c10 {
status = "okay";
gpio: pca9555@27 {
compatible = "nxp,pca9555";
reg = <0x27>;
gpio-controller;
#gpio-cells = <2>;
};
};
&i2c11 {
status = "okay";
pca9539_g1a: pca9539-g1a@74 {
compatible = "nxp,pca9539";
reg = <0x74>;
gpio-controller;
#gpio-cells = <2>;
reset-gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
G1A_P0_0 {
gpio-hog;
gpios = <0 0>;
output-high;
line-name = "TPM_BMC_ALERT_N";
};
G1A_P0_1 {
gpio-hog;
gpios = <1 0>;
input;
line-name = "FM_BIOS_TOP_SWAP";
};
G1A_P0_2 {
gpio-hog;
gpios = <2 0>;
input;
line-name = "FM_BIOS_PREFRB2_GOOD";
};
G1A_P0_3 {
gpio-hog;
gpios = <3 0>;
input;
line-name = "BMC_SATAXPCIE_0TO3_SEL";
};
G1A_P0_4 {
gpio-hog;
gpios = <4 0>;
input;
line-name = "BMC_SATAXPCIE_4TO7_SEL";
};
G1A_P0_5 {
gpio-hog;
gpios = <5 0>;
output-low;
line-name = "FM_UV_ADR_TRIGGER_EN_N";
};
G1A_P0_6 {
gpio-hog;
gpios = <6 0>;
input;
line-name = "RM_THROTTLE_EN_N";
};
G1A_P1_0 {
gpio-hog;
gpios = <8 0>;
input;
line-name = "FM_BMC_TPM_PRES_N";
};
G1A_P1_1 {
gpio-hog;
gpios = <9 0>;
input;
line-name = "FM_CPU0_SKTOCC_LVT3_N";
};
G1A_P1_2 {
gpio-hog;
gpios = <10 0>;
input;
line-name = "FM_CPU1_SKTOCC_LVT3_N";
};
G1A_P1_3 {
gpio-hog;
gpios = <11 0>;
input;
line-name = "PSU1_ALERT_N";
};
G1A_P1_4 {
gpio-hog;
gpios = <12 0>;
input;
line-name = "PSU2_ALERT_N";
};
G1A_P1_5 {
gpio-hog;
gpios = <13 0>;
input;
line-name = "H_CPU0_FAST_WAKE_LVT3_N";
};
G1A_P1_6 {
gpio-hog;
gpios = <14 0>;
output-high;
line-name = "I2C_MUX1_RESET_N";
};
G1A_P1_7 {
gpio-hog;
gpios = <15 0>;
input;
line-name = "FM_CPU_CATERR_LVT3_N";
};
};
pca9539_g1b: pca9539-g1b@75 {
compatible = "nxp,pca9539";
reg = <0x75>;
gpio-controller;
#gpio-cells = <2>;
G1B_P0_0 {
gpio-hog;
gpios = <0 0>;
input;
line-name = "PVDDQ_ABC_PINALERT_N";
};
G1B_P0_1 {
gpio-hog;
gpios = <1 0>;
input;
line-name = "PVDDQ_DEF_PINALERT_N";
};
G1B_P0_2 {
gpio-hog;
gpios = <2 0>;
input;
line-name = "PVDDQ_GHJ_PINALERT_N";
};
G1B_P0_3 {
gpio-hog;
gpios = <3 0>;
input;
line-name = "PVDDQ_KLM_PINALERT_N";
};
G1B_P0_5 {
gpio-hog;
gpios = <5 0>;
input;
line-name = "FM_BOARD_REV_ID0";
};
G1B_P0_6 {
gpio-hog;
gpios = <6 0>;
input;
line-name = "FM_BOARD_REV_ID1";
};
G1B_P0_7 {
gpio-hog;
gpios = <7 0>;
input;
line-name = "FM_BOARD_REV_ID2";
};
G1B_P1_0 {
gpio-hog;
gpios = <8 0>;
input;
line-name = "FM_OC_DETECT_EN_N";
};
G1B_P1_1 {
gpio-hog;
gpios = <9 0>;
input;
line-name = "FM_FLASH_DESC_OVERRIDE";
};
G1B_P1_2 {
gpio-hog;
gpios = <10 0>;
output-low;
line-name = "FP_PWR_ID_LED_N";
};
G1B_P1_3 {
gpio-hog;
gpios = <11 0>;
output-low;
line-name = "BMC_LED_PWR_GRN";
};
G1B_P1_4 {
gpio-hog;
gpios = <12 0>;
output-low;
line-name = "BMC_LED_PWR_AMBER";
};
G1B_P1_5 {
gpio-hog;
gpios = <13 0>;
output-high;
line-name = "FM_BMC_FAULT_LED_N";
};
G1B_P1_6 {
gpio-hog;
gpios = <14 0>;
output-high;
line-name = "FM_CPLD_BMC_PWRDN_N";
};
G1B_P1_7 {
gpio-hog;
gpios = <15 0>;
output-high;
line-name = "BMC_LED_CATERR_N";
};
};
};
&i2c12 {
status = "okay";
pca9539_g2a: pca9539-g2a@74 {
compatible = "nxp,pca9539";
reg = <0x74>;
gpio-controller;
#gpio-cells = <2>;
reset-gpios = <&gpio5 28 GPIO_ACTIVE_LOW>;
G2A_P0_0 {
gpio-hog;
gpios = <0 0>;
output-high;
line-name = "BMC_PON_RST_REQ_N";
};
G2A_P0_1 {
gpio-hog;
gpios = <1 0>;
output-high;
line-name = "BMC_RST_IND_REQ_N";
};
G2A_P0_2 {
gpio-hog;
gpios = <2 0>;
input;
line-name = "RST_BMC_RTCRST";
};
G2A_P0_3 {
gpio-hog;
gpios = <3 0>;
output-high;
line-name = "FM_BMC_PWRBTN_OUT_N";
};
G2A_P0_4 {
gpio-hog;
gpios = <4 0>;
output-high;
line-name = "RST_BMC_SYSRST_BTN_OUT_N";
};
G2A_P0_5 {
gpio-hog;
gpios = <5 0>;
output-high;
line-name = "FM_BATTERY_SENSE_EN_N";
};
G2A_P0_6 {
gpio-hog;
gpios = <6 0>;
output-high;
line-name = "FM_BMC_READY_N";
};
G2A_P0_7 {
gpio-hog;
gpios = <7 0>;
input;
line-name = "IRQ_BMC_PCH_SMI_LPC_N";
};
G2A_P1_0 {
gpio-hog;
gpios = <8 0>;
input;
line-name = "FM_SLOT4_CFG0";
};
G2A_P1_1 {
gpio-hog;
gpios = <9 0>;
input;
line-name = "FM_SLOT4_CFG1";
};
G2A_P1_2 {
gpio-hog;
gpios = <10 0>;
input;
line-name = "FM_NVDIMM_EVENT_N";
};
G2A_P1_3 {
gpio-hog;
gpios = <11 0>;
input;
line-name = "PSU1_BLADE_EN_N";
};
G2A_P1_4 {
gpio-hog;
gpios = <12 0>;
input;
line-name = "BMC_PCH_FNM";
};
G2A_P1_5 {
gpio-hog;
gpios = <13 0>;
input;
line-name = "FM_SOL_UART_CH_SEL";
};
G2A_P1_6 {
gpio-hog;
gpios = <14 0>;
input;
line-name = "FM_BIOS_POST_CMPLT_N";
};
};
pca9539_g2b: pca9539-g2b@75 {
compatible = "nxp,pca9539";
reg = <0x75>;
gpio-controller;
#gpio-cells = <2>;
G2B_P0_0 {
gpio-hog;
gpios = <0 0>;
input;
line-name = "FM_CPU_MSMI_LVT3_N";
};
G2B_P0_1 {
gpio-hog;
gpios = <1 0>;
input;
line-name = "FM_BIOS_MRC_DEBUG_MSG_DIS";
};
G2B_P0_2 {
gpio-hog;
gpios = <2 0>;
input;
line-name = "FM_CPU1_DISABLE_BMC_N";
};
G2B_P0_3 {
gpio-hog;
gpios = <3 0>;
output-low;
line-name = "BMC_JTAG_SELECT";
};
G2B_P0_4 {
gpio-hog;
gpios = <4 0>;
output-high;
line-name = "PECI_MUX_SELECT";
};
G2B_P0_5 {
gpio-hog;
gpios = <5 0>;
output-high;
line-name = "I2C_MUX2_RESET_N";
};
G2B_P0_6 {
gpio-hog;
gpios = <6 0>;
input;
line-name = "FM_BMC_CPLD_PSU2_ON";
};
G2B_P0_7 {
gpio-hog;
gpios = <7 0>;
output-high;
line-name = "PSU2_ALERT_EN_N";
};
G2B_P1_0 {
gpio-hog;
gpios = <8 0>;
output-high;
line-name = "FM_CPU_BMC_INIT";
};
G2B_P1_1 {
gpio-hog;
gpios = <9 0>;
output-high;
line-name = "IRQ_BMC_PCH_SCI_LPC_N";
};
G2B_P1_2 {
gpio-hog;
gpios = <10 0>;
output-low;
line-name = "PMB_ALERT_EN_N";
};
G2B_P1_3 {
gpio-hog;
gpios = <11 0>;
output-high;
line-name = "FM_FAST_PROCHOT_EN_N";
};
G2B_P1_4 {
gpio-hog;
gpios = <12 0>;
output-high;
line-name = "BMC_NVDIMM_PRSNT_N";
};
G2B_P1_5 {
gpio-hog;
gpios = <13 0>;
output-low;
line-name = "FM_BACKUP_BIOS_SEL_H_BMC";
};
G2B_P1_6 {
gpio-hog;
gpios = <14 0>;
output-high;
line-name = "FM_PWRBRK_N";
};
};
};
&i2c13 {
status = "okay";
tmp75@4a {
compatible = "ti,tmp75";
reg = <0x4a>;
status = "okay";
};
m24128_fru@51 {
compatible = "atmel,24c128";
reg = <0x51>;
pagesize = <64>;
status = "okay";
};
};
&pwm_fan {
pinctrl-names = "default";
pinctrl-0 = < &pwm0_pins &pwm1_pins
&fanin0_pins &fanin1_pins
&fanin2_pins &fanin3_pins
&fanin4_pins &fanin5_pins
&fanin6_pins &fanin7_pins
&fanin8_pins &fanin9_pins
&fanin10_pins &fanin11_pins>;
status = "okay";
fan@0 {
reg = <0x00>;
fan-tach-ch = /bits/ 8 <0x00 0x01>;
cooling-levels = <127 255>;
};
fan@1 {
reg = <0x01>;
fan-tach-ch = /bits/ 8 <0x02 0x03>;
cooling-levels = /bits/ 8 <127 255>;
};
fan@2 {
reg = <0x02>;
fan-tach-ch = /bits/ 8 <0x04 0x05>;
cooling-levels = /bits/ 8 <127 255>;
};
fan@3 {
reg = <0x03>;
fan-tach-ch = /bits/ 8 <0x06 0x07>;
cooling-levels = /bits/ 8 <127 255>;
};
fan@4 {
reg = <0x04>;
fan-tach-ch = /bits/ 8 <0x08 0x09>;
cooling-levels = /bits/ 8 <127 255>;
};
fan@5 {
reg = <0x05>;
fan-tach-ch = /bits/ 8 <0x0A 0x0B>;
cooling-levels = /bits/ 8 <127 255>;
};
fan@6 {
reg = <0x06>;
fan-tach-ch = /bits/ 8 <0x0C 0x0D>;
cooling-levels = /bits/ 8 <127 255>;
};
fan@7 {
reg = <0x07>;
fan-tach-ch = /bits/ 8 <0x0E 0x0F>;
cooling-levels = /bits/ 8 <127 255>;
};
};
&ehci1 {
status = "okay";
};
&watchdog1 {
status = "okay";
};
&rng {
status = "okay";
};
&serial0 {
status = "okay";
};
&serial1 {
status = "okay";
};
&serial2 {
status = "okay";
};
&serial3 {
status = "okay";
};
&adc {
#io-channel-cells = <1>;
status = "okay";
};
&kcs1 {
status = "okay";
};
&kcs2 {
status = "okay";
};
&kcs3 {
status = "okay";
};
&spi0 {
cs-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
status = "okay";
};
&spi1 {
status = "okay";
};
&pinctrl {
pinctrl-names = "default";
pinctrl-0 = <
/******* RunBMC inside Module pins *******/
&gpio0ol_pins
&gpio1ol_pins
&gpio2ol_pins
&gpio3ol_pins
&gpio8o_pins
&gpio9ol_pins
&gpio12ol_pins
&gpio13ol_pins
&gpio14ol_pins
&gpio15ol_pins
&gpio37o_pins
&gpio38_pins
&gpio39_pins
&gpio94ol_pins
&gpio108ol_pins
&gpio109ol_pins
&gpio111ol_pins
&gpio112ol_pins
&gpio113ol_pins
&gpio208_pins
&gpio209ol_pins
&gpio210ol_pins
&gpio211ol_pins
&gpio212ol_pins
&gpio213ol_pins
&gpio214ol_pins
&gpio215ol_pins
&gpio216ol_pins
&gpio217ol_pins
/******* RunBMC outside Connector pins *******/
&gpio5_pins
&gpio6_pins
&gpio7_pins
&gpio10_pins
&gpio11_pins
&gpio20_pins
&gpio21_pins
&gpio22o_pins
&gpio23_pins
&gpio24_pins
&gpio25_pins
&gpio30_pins
&gpio31_pins
&gpio40o_pins
&gpio59_pins
&gpio76_pins
&gpio77_pins
&gpio78o_pins
&gpio79_pins
&gpio82_pins
&gpio83_pins
&gpio84_pins
&gpio85o_pins
&gpio86ol_pins
&gpio87_pins
&gpio88_pins
&gpio89_pins
&gpio90_pins
&gpio93_pins
&gpio114o_pins
&gpio115_pins
&gpio120_pins
&gpio121_pins
&gpio122_pins
&gpio123_pins
&gpio124_pins
&gpio125_pins
&gpio126_pins
&gpio127o_pins
&gpio136_pins
&gpio137_pins
&gpio138_pins
&gpio139_pins
&gpio140_pins
&gpio141_pins
&gpio142_pins
&gpio143_pins
&gpio144_pins
&gpio146_pins
&gpio145_pins
&gpio147_pins
&gpio153o_pins
&gpio155_pins
&gpio160o_pins
&gpio169o_pins
&gpio188o_pins
&gpio189_pins
&gpio196_pins
&gpio197_pins
&gpio198o_pins
&gpio199o_pins
&gpio200_pins
&gpio202_pins
&gpio203o_pins
&gpio224_pins
&gpio225ol_pins
&gpio226ol_pins
&gpio227ol_pins
&gpio228o_pins
&gpio229o_pins
&gpio230_pins
&gpio231o_pins
&ddc_pins
&wdog1_pins
&wdog2_pins
>;
};