[PATCH dev-5.15 v3] ARM: dts: aspeed: Add device tree for Quanta S6Q BMC
P. K. Lee (李柏寬)
P.K.Lee at quantatw.com
Thu Feb 17 23:01:12 AEDT 2022
> > From: George Hung <ghung.quanta at gmail.com>
> >
> > The Quanta S6Q is a server platform with AST2600 BMC SoC
> >
> > Signed-off-by: George Hung <george.hung at quantatw.com>
>
> This looks good to me.
> Reviewed-by: Alan Kuo <Alan_Kuo at quantatw.com>
>
I have verified that this device tree is loaded correctly onto the S6Q machine.
Reviewed-by: P.K. Lee <p.k.lee at quantatw.com>
> >
> > ---
> > v3:
> > - fix the autor name format
> >
> > ---
> > v2:
> > - correct the author name
> > ---
> > arch/arm/boot/dts/Makefile | 1 +
> > arch/arm/boot/dts/aspeed-bmc-quanta-s6q.dts | 610
> > ++++++++++++++++++++
> > 2 files changed, 611 insertions(+)
> > create mode 100644 arch/arm/boot/dts/aspeed-bmc-quanta-s6q.dts
> >
> > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index
> > f75f6c30b633..c56211f92712 100644
> > --- a/arch/arm/boot/dts/Makefile
> > +++ b/arch/arm/boot/dts/Makefile
> > @@ -1498,6 +1498,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
> > aspeed-bmc-opp-zaius.dtb \
> > aspeed-bmc-portwell-neptune.dtb \
> > aspeed-bmc-quanta-q71l.dtb \
> > + aspeed-bmc-quanta-s6q.dtb \
> > aspeed-bmc-supermicro-x11spi.dtb \
> > aspeed-bmc-inventec-transformers.dtb \
> > aspeed-bmc-tyan-s7106.dtb \
> > diff --git a/arch/arm/boot/dts/aspeed-bmc-quanta-s6q.dts
> > b/arch/arm/boot/dts/aspeed-bmc-quanta-s6q.dts
> > new file mode 100644
> > index 000000000000..69e1bd256271
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/aspeed-bmc-quanta-s6q.dts
> > @@ -0,0 +1,610 @@
> > +// SPDX-License-Identifier: GPL-2.0-or-later // Copyright 2022 Quanta
> > +Corp.
> > +/dts-v1/;
> > +
> > +#include "aspeed-g6.dtsi"
> > +#include <dt-bindings/gpio/aspeed-gpio.h> #include
> > +<dt-bindings/i2c/i2c.h>
> > +
> > +/ {
> > + model = "Quanta S6Q BMC";
> > + compatible = "quanta,s6q-bmc", "aspeed,ast2600";
> > +
> > + aliases {
> > + // bus 0
> > + i2c20 = &SMB_HOST_DB2000_3V3AUX_SCL;
> > + i2c21 = &U12_PCA9546_CH1;
> > + i2c22 = &SMB_HOST_DB800_B_SCL;
> > + i2c23 = &SMB_HOST_DB800_C_SCL;
> > +
> > + // bus 1
> > + i2c24 = &SMB_M2_P0_1V8AUX_SCL;
> > + i2c25 = &SMB_M2_P1_1V8AUX_SCL;
> > + i2c26 = &SMB_CPU_PIROM_3V3AUX_SCL;
> > + i2c27 = &SMB_TEMP_3V3AUX_SCL;
> > + i2c28 = &SMB_IPMB_3V3AUX_SSDSB_SCL;
> > + i2c29 = &SMB_IPMB_3V3AUX_SCL;
> > + i2c31 = &SMB_FB_SCL;
> > +
> > + // bus 1 - Fan board
> > + i2c32 = &SMB_IOEXP_SCL;
> > + i2c33 = &SMB_PROGRAM_SCL;
> > + i2c34 = &SMB_FB_SCL_CH2;
> > + i2c35 = &SMB_FAN_SENSE_SCL;
> > +
> > + // bus 6
> > + i2c36 = &U197_PCA9546_CH0;
> > + i2c37 = &U197_PCA9546_CH1;
> > + i2c38 = &U197_PCA9546_CH2;
> > + i2c39 = &U197_PCA9546_CH3;
> > +
> > + //bus 7
> > + i2c40 = &SMB_OCP_SFF_3V3AUX_SCL; //OCP1
> > + i2c41 = &SMB_OCP_LFF_3V3AUX_SCL; //OCP2
> > + };
> > +
> > + chosen {
> > + stdout-path = &uart5;
> > + bootargs = "console=ttyS4,115200n8 earlycon";
> > + };
> > +
> > + memory at 80000000 {
> > + device_type = "memory";
> > + reg = <0x80000000 0x40000000>;
> > + };
> > +
> > + 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>, <&adc1 1>, <&adc1 2>, <&adc1 3>,
> > + <&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
> > + };
> > +
> > + leds {
> > + compatible = "gpio-leds";
> > +
> > + BMC_HEARTBEAT_N {
> > + label="BMC_HEARTBEAT_N";
> > + gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
> > + linux,default-trigger = "heartbeat";
> > + };
> > +
> > + BMC_LED_STATUS_AMBER_N {
> > + label="BMC_LED_STATUS_AMBER_N";
> > + gpios = <&gpio0 ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>;
> > + default-state = "off";
> > + };
> > +
> > + FM_ID_LED_N {
> > + label="FM_ID_LED_N";
> > + gpios = <&gpio0 ASPEED_GPIO(B, 5) GPIO_ACTIVE_LOW>;
> > + default-state = "off";
> > + };
> > + };
> > +};
> > +
> > +&gpio0 {
> > + gpio-line-names =
> > + /*A0 - A7*/ "", "", "", "", "", "", "", "",
> > + /*B0 - B7*/ "", "", "", "", "", "", "", "",
> > + /*C0 - C7*/ "", "", "", "", "", "", "", "",
> > + /*D0 - D7*/ "", "", "", "", "", "", "", "",
> > + /*E0 - E7*/ "", "", "", "", "", "", "", "",
> > + /*F0 - F7*/ "PLTRST_N", "", "PWR_DEBUG_N", "", "", "", "", "",
> > + /*G0 - G7*/ "", "", "", "", "", "", "", "",
> > + /*H0 - H7*/ "", "", "", "", "", "", "", "",
> > + /*I0 - I7*/ "", "", "", "", "", "", "", "",
> > + /*J0 - J7*/ "", "", "", "", "", "", "", "",
> > + /*K0 - K7*/ "", "", "", "", "", "", "", "",
> > + /*L0 - L7*/ "", "", "", "", "PREQ_N", "TCK_MUX_SEL", "", "",
> > + /*M0 - M7*/ "", "", "", "PWRGD_SYS_PWROK", "", "PRDY_N", "", "",
> > + /*N0 - N7*/ "", "", "", "", "", "", "", "",
> > + /*O0 - O7*/ "", "", "", "", "", "", "", "",
> > + /*P0 - P7*/ "SYS_BMC_PWRBTN_R_N", "SYS_PWRBTN_N",
> > "FM_MB_RST_BTN", "RST_BMC_RSTBTN_OUT_N", "", "", "", "",
> > + /*Q0 - Q7*/ "", "", "", "", "", "", "", "",
> > + /*R0 - R7*/ "", "", "", "", "", "", "", "",
> > + /*S0 - S7*/ "", "", "", "FP_ID_BTN_SCM_N", "", "", "", "",
> > + /*T0 - T7*/ "", "", "", "", "", "", "", "",
> > + /*U0 - U7*/ "", "", "", "", "", "", "", "",
> > + /*V0 - V7*/ "", "", "", "", "", "SMI", "", "",
> > + /*W0 - W7*/ "", "", "", "", "", "", "", "",
> > + /*X0 - X7*/ "", "", "", "", "", "", "", "",
> > + /*Y0 - Y7*/ "", "", "", "", "", "", "", "",
> > + /*Z0 - Z7*/ "FM_BMC_READY_N", "", "", "", "", "", "", "",
> > + /*AA0 - AA7*/ "", "", "", "", "", "", "", "",
> > + /*AB0 - AB7*/ "", "", "", "", "", "", "", "",
> > + /*AC0 - AC7*/ "", "", "", "", "", "", "", "";
> > +};
> > +
> > +&sgpiom0 {
> > + status = "okay";
> > + ngpios = <128>;
> > + bus-frequency = <48000>;
> > + gpio-line-names =
> > + /* SGPIO input lines */
> > + /*IOA0-IOA7*/ "","", "SIO_POWER_GOOD","OA1", "XDP_PRST_N","",
> > "","", "FM_SLPS3_PLD_N","", "FM_SLPS4_PLD_N","",
> > "FM_BIOS_POST_CMPLT_BMC_N","", "FM_ADR_TRIGGER_N","OA7",
> > + /*IOB0-IOB7*/ "FM_ADR_COMPLETE","",
> > "FM_PMBUS_ALERT_B_EN","", "PSU0_PRESENT_N","",
> "PSU1_PRESENT_N","",
> > "PSU0_VIN_BUF_GOOD","", "PSU01_VIN_BUF_GOOD","",
> > "PWRGD_PS0_PWROK_R","", "PWRGD_PS1_PWROK_R","",
> > + /*IOC0-IOC7*/ "PWRGD_PS_PWROK_PLD_R","",
> > "CHASSIS_INTRUSION","", "BMC_MFG_MODE","", "FM_BMC_EN_DET_R","",
> > "FM_ME_BT_DONE","", "CPU1_PRESENCE","", "CPU2_PRESENCE","",
> > "IRQ_PSYS_CRIT_N","",
> > + /*IOD0-IOD7*/ "","", "CPU1_THERMTRIP","", "CPU2_THERMTRIP","",
> > "CPU1_MEM_THERM_EVENT","", "CPU2_MEM_THERM_EVENT","",
> > "CPU1_VRHOT","", "CPU2_VRHOT","", "","",
> > + /*IOE0-IOE7*/ "","", "CPU1_MEM_VRHOT","",
> > "CPU2_MEM_VRHOT","", "","", "PCH_BMC_THERMTRIP","", "","", "","",
> "","",
> > + /*IOF0-IOF7*/ "CPU_ERR0","", "CPU_ERR1","", "CPU_ERR2","", "","",
> "","",
> > "CPU_CATERR","", "","", "","",
> > + /*IOG0-IOG7*/ "","", "","", "","", "","", "","", "","", "","", "","",
> > + /*IOH0-IOH7*/ "","", "FP_ID_BTN_R1_N","", "FP_RST_BTN_N","",
> "","",
> > "","", "FP_PWR_BTN_PLD_N_R","", "","", "","",
> > + /*IOI0-IOI7*/ "","", "","", "","", "","", "","", "","", "","", "","",
> > + /*IOJ0-IOJ7*/ "","", "","", "","", "","", "","", "","", "","", "","",
> > + /*IOK0-IOK7*/ "","", "","", "","", "","", "","", "","", "","", "","",
> > + /*IOL0-IOL7*/ "","", "","", "","", "","", "","", "","", "","", "","",
> > + /*IOM0-IOM7*/ "","", "","", "","", "","", "","", "","", "","", "","",
> > + /*ION0-ION7*/ "","BMC_SW_HEARTBEAT_N_R",
> > "","FP_LED_FAULT_N", "","FP_ID_LED_N", "","FM_BMC_RSTBTN_OUT_N",
> > "","FM_THERMTRIP_DLY_LVC1_R_N", "","",
> "","RST_PCA9548_SENSOR_PLD_N",
> > "","USB_OC1_REAR_N",
> > + /*IOO0-IOO7*/ "","IRQ_TPM_SPI_N", "","",
> > "","IRQ_PCH_SCI_WHEA_R_N", "","IRQ_BMC_PCH_NMI_R",
> > "","H_CPU_NMI_LVC1_R_N", "","", "","",
> "","FM_JTAG_BMC_PLD_MUX_SEL",
> > + /*IOP0-IOP7*/ "IP0","OP0", "","", "","", "","", "","", "","", "","",
> > "IP7","OP7";
> > +};
> > +
> > +&adc0 {
> > + vref = <2500>;
> > + 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>; };
> > +
> > +&adc1 {
> > + vref = <2500>;
> > + status = "okay";
> > +
> > + 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>; };
> > +
> > +&mdio2 {
> > + status = "okay";
> > +
> > + ethphy2: ethernet-phy at 0 {
> > + compatible = "ethernet-phy-ieee802.3-c22";
> > + reg = <0>;
> > + };
> > +};
> > +
> > +&mac2 {
> > + status = "okay";
> > +
> > + phy-mode = "rgmii";
> > + phy-handle = <ðphy2>;
> > +
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_rgmii3_default>; };
> > +
> > +&mac3 {
> > + status = "okay";
> > +
> > + phy-mode = "rmii";
> > + use-ncsi;
> > +
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_rmii4_default>;
> > +};
> > +
> > +&fmc {
> > + status = "okay";
> > +
> > + flash at 0 {
> > + status = "okay";
> > + m25p,fast-read;
> > + label = "bmc";
> > + spi-max-frequency = <50000000>;
> > +#include "openbmc-flash-layout-64.dtsi"
> > + };
> > +};
> > +
> > +&spi2 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_spi2_default &pinctrl_spi2cs1_default
> > + &pinctrl_spi2cs2_default>;
> > + status = "okay";
> > +
> > + flash at 0 {
> > + status = "okay";
> > + m25p,fast-read;
> > + label = "spi2:0";
> > + spi-max-frequency = <50000000>;
> > + };
> > +};
> > +
> > +&kcs1 {
> > + status = "okay";
> > + aspeed,lpc-io-reg = <0xCA0>;
> > +};
> > +
> > +&kcs2 {
> > + status = "okay";
> > + aspeed,lpc-io-reg = <0xCA8>;
> > +};
> > +
> > +&kcs3 {
> > + status = "okay";
> > + aspeed,lpc-io-reg = <0xCA2>;
> > +};
> > +
> > +&emmc_controller {
> > + status = "okay";
> > +};
> > +
> > +&emmc {
> > + non-removable;
> > + bus-width = <4>;
> > + max-frequency = <100000000>;
> > +};
> > +
> > +&vhub {
> > + status = "okay";
> > +};
> > +
> > +&lpc_snoop {
> > + status = "okay";
> > + snoop-ports = <0x80>;
> > +};
> > +
> > +&uart1 {
> > + status = "okay";
> > +};
> > +
> > +&uart2 {
> > + status = "okay";
> > +};
> > +
> > +&uart4 {
> > + status = "okay";
> > +};
> > +
> > +&uart5 {
> > + status = "okay";
> > +};
> > +
> > +&uart_routing {
> > + status = "okay";
> > +};
> > +
> > +&i2c0 {
> > + status = "okay";
> > +
> > + U34_PWR_ADC at 48 {
> > + compatible = "ti,ads7830";
> > + reg = <0x48>;
> > + };
> > +
> > + U35_PWR_ADC at 4b {
> > + compatible = "ti,ads7830";
> > + reg = <0x4b>;
> > + };
> > +
> > + i2c-switch at 70 {
> > + compatible = "nxp,pca9546";
> > + reg = <0x70>;
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + i2c-mux-idle-disconnect;
> > +
> > + SMB_HOST_DB2000_3V3AUX_SCL: i2c at 0 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <0>;
> > + };
> > +
> > + U12_PCA9546_CH1: i2c at 1 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <1>;
> > + };
> > +
> > + SMB_HOST_DB800_B_SCL: i2c at 2 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <2>;
> > + };
> > +
> > + SMB_HOST_DB800_C_SCL: i2c at 3 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <3>;
> > + };
> > + };
> > +};
> > +
> > +&i2c1 {
> > + status = "okay";
> > +
> > + i2c-switch at 59 {
> > + compatible = "nxp,pca9848";
> > + reg = <0x59>;
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + i2c-mux-idle-disconnect;
> > +
> > + SMB_M2_P0_1V8AUX_SCL: i2c at 0 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <0>;
> > + };
> > +
> > + SMB_M2_P1_1V8AUX_SCL: i2c at 1 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <1>;
> > + };
> > +
> > + SMB_CPU_PIROM_3V3AUX_SCL: i2c at 2 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <2>;
> > + };
> > +
> > + SMB_TEMP_3V3AUX_SCL: i2c at 3 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <3>;
> > +
> > + U163_tmp75 at 48 {
> > + compatible = "ti,tmp75";
> > + reg = <0x48>;
> > + };
> > + U114_tmp75 at 49 {
> > + compatible = "ti,tmp75";
> > + reg = <0x49>;
> > + };
> > + };
> > +
> > + SMB_IPMB_3V3AUX_SSDSB_SCL: i2c at 4 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <4>;
> > +
> > + U4_tmp75 at 4c {
> > + compatible = "ti,tmp75";
> > + reg = <0x4c>;
> > + };
> > + U73_tmp75 at 4d {
> > + compatible = "ti,tmp75";
> > + reg = <0x4d>;
> > + };
> > + };
> > +
> > + SMB_IPMB_3V3AUX_SCL: i2c at 5 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <5>;
> > +
> > + U190_fru at 51 {
> > + compatible = "atmel,24c128";
> > + reg = <0x51>;
> > + pagesize = <32>;
> > + };
> > + };
> > +
> > + SMB_FB_SCL: i2c at 7 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <7>;
> > +
> > + i2c-switch at 77 {
> > + compatible = "nxp,pca9546";
> > + reg = <0x77>;
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + i2c-mux-idle-disconnect;
> > +
> > + SMB_IOEXP_SCL: i2c at 0 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <0>;
> > + };
> > +
> > + SMB_PROGRAM_SCL: i2c at 1 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <1>;
> > + };
> > +
> > + SMB_FB_SCL_CH2: i2c at 2 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <2>;
> > + };
> > +
> > + SMB_FAN_SENSE_SCL: i2c at 3 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <3>;
> > +
> > + Current_Meter_U2 at 45 {
> > + compatible = "ti,ina219";
> > + reg = <0x45>;
> > + shunt-resistor = <1000>; /* = 1 mOhm */
> > + };
> > +
> > + Current_Meter_U3 at 44 {
> > + compatible = "ti,ina219";
> > + reg = <0x44>;
> > + shunt-resistor = <1000>; /* = 1 mOhm */
> > + };
> > +
> > + TEMP_sensor_U2 at 4b {
> > + compatible = "ti,tmp75";
> > + reg = <0x4b>;
> > + };
> > + };
> > + };
> > + };
> > + };
> > +};
> > +
> > +&i2c2 {
> > + status = "okay";
> > + bus-frequency = <400000>;
> > +
> > + ipmb at 10 {
> > + compatible = "ipmb-dev";
> > + reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
> > + i2c-protocol;
> > + };
> > +};
> > +
> > +&i2c3 {
> > + status = "okay";
> > +
> > + /* MB FRU (U173) @ 0xA2 */
> > + mb_fru: mb_fru at 51 {
> > + compatible = "atmel,24c128";
> > + reg = <0x51>;
> > + pagesize = <32>;
> > + };
> > +
> > + /* FP_U1 Inlet */
> > + FP_U1_tmp75 at 4a {
> > + compatible = "ti,tmp75";
> > + reg = <0x4a>;
> > + };
> > +
> > + FP_U4_fru at 52 {
> > + compatible = "atmel,24c02";
> > + reg = <0x52>;
> > + pagesize = <16>;
> > + };
> > +};
> > +
> > +&i2c4 {
> > + status = "okay";
> > +};
> > +
> > +&i2c5 {
> > + status = "okay";
> > +};
> > +
> > +&i2c6 {
> > + status = "okay";
> > +
> > + i2c-switch at 77 {
> > + compatible = "nxp,pca9548";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <0x77>;
> > + i2c-mux-idle-disconnect;
> > +
> > + U197_PCA9546_CH0: i2c at 0 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <0>;
> > + };
> > +
> > + U197_PCA9546_CH1: i2c at 1 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <1>;
> > +
> > + cpu0_pvccin at 60 {
> > + compatible = "isil,raa229004";
> > + reg = <0x60>;
> > + };
> > +
> > + cpu0_pvccinfaon at 61 {
> > + compatible = "isil,isl69260";
> > + reg = <0x61>;
> > + };
> > +
> > + cpu0_pvccd_hv at 63 {
> > + compatible = "isil,isl69260";
> > + reg = <0x63>;
> > + };
> > + };
> > +
> > + U197_PCA9546_CH2: i2c at 2 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <2>;
> > +
> > + cpu1_pvccin at 72 {
> > + compatible = "isil,raa229004";
> > + reg = <0x72>;
> > + };
> > +
> > + cpu1_pvccinfaon at 74 {
> > + compatible = "isil,isl69260";
> > + reg = <0x74>;
> > + };
> > +
> > + cpu1_pvccd_hv at 76 {
> > + compatible = "isil,isl69260";
> > + reg = <0x76>;
> > + };
> > + };
> > +
> > + U197_PCA9546_CH3: i2c at 3 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <3>;
> > + };
> > + };
> > +};
> > +
> > +&i2c7 {
> > + status = "okay";
> > +
> > + i2c-switch at 75 {
> > + compatible = "nxp,pca9546";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <0x75>;
> > + i2c-mux-idle-disconnect;
> > +
> > + SMB_OCP_SFF_3V3AUX_SCL: i2c at 0 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <0>;
> > + };
> > +
> > + SMB_OCP_LFF_3V3AUX_SCL: i2c at 1 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + reg = <1>;
> > + };
> > + };
> > +};
> > +
> > +&i2c8 {
> > + status = "okay";
> > +};
> > +
> > +&i2c9 {
> > + status = "okay";
> > +};
> > +
> > +&i2c11 {
> > + status = "okay";
> > +};
> > +
> > +&i2c14 {
> > + status = "okay";
> > +
> > + /* SCM FRU (U19) @ 0xA2 */
> > + scm_fru: scm_fru at 51 {
> > + compatible = "atmel,24c128";
> > + reg = <0x51>;
> > + pagesize = <32>;
> > + };
> > +
> > + scm_tmp75_u4 at 4a {
> > + compatible = "ti,tmp75";
> > + reg = <0x4a>;
> > + };
> > +};
> > +
> > +&i2c15 {
> > + status = "okay";
> > +};
> > --
> > 2.32.0
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