// SPDX-License-Identifier: GPL-2.0+
// Copyright (c) 2018 Facebook Inc.
/dts-v1/;
#include "ast2500-facebook-netbmc-common.dtsi"
/ {
model = "Facebook Minipack 100 BMC";
compatible = "facebook,minipack-bmc", "aspeed,ast2500";
aliases {
/*
* Override the default serial aliases to avoid breaking
* the legacy applications.
*/
serial0 = &uart5;
serial1 = &uart1;
serial2 = &uart2;
serial3 = &uart3;
serial4 = &uart4;
/*
* i2c switch 2-0070, pca9548, 8 child channels assigned
* with bus number 16-23.
*/
i2c16 = &imux16;
i2c17 = &imux17;
i2c18 = &imux18;
i2c19 = &imux19;
i2c20 = &imux20;
i2c21 = &imux21;
i2c22 = &imux22;
i2c23 = &imux23;
/*
* i2c switch 8-0070, pca9548, 8 child channels assigned
* with bus number 24-31.
*/
i2c24 = &imux24;
i2c25 = &imux25;
i2c26 = &imux26;
i2c27 = &imux27;
i2c28 = &imux28;
i2c29 = &imux29;
i2c30 = &imux30;
i2c31 = &imux31;
/*
* i2c switch 9-0070, pca9548, 8 child channels assigned
* with bus number 32-39.
*/
i2c32 = &imux32;
i2c33 = &imux33;
i2c34 = &imux34;
i2c35 = &imux35;
i2c36 = &imux36;
i2c37 = &imux37;
i2c38 = &imux38;
i2c39 = &imux39;
/*
* i2c switch 11-0070, pca9548, 8 child channels assigned
* with bus number 40-47.
*/
i2c40 = &imux40;
i2c41 = &imux41;
i2c42 = &imux42;
i2c43 = &imux43;
i2c44 = &imux44;
i2c45 = &imux45;
i2c46 = &imux46;
i2c47 = &imux47;
/*
* I2C Switch 24-0071 (channel #0 of 8-0070): 8 channels for
* connecting to left PDB (Power Distribution Board).
*/
i2c48 = &imux48;
i2c49 = &imux49;
i2c50 = &imux50;
i2c51 = &imux51;
i2c52 = &imux52;
i2c53 = &imux53;
i2c54 = &imux54;
i2c55 = &imux55;
/*
* I2C Switch 25-0072 (channel #1 of 8-0070): 8 channels for
* connecting to right PDB (Power Distribution Board).
*/
i2c56 = &imux56;
i2c57 = &imux57;
i2c58 = &imux58;
i2c59 = &imux59;
i2c60 = &imux60;
i2c61 = &imux61;
i2c62 = &imux62;
i2c63 = &imux63;
/*
* I2C Switch 26-0076 (channel #2 of 8-0070): 8 channels for
* connecting to top FCM (Fan Control Module).
*/
i2c64 = &imux64;
i2c65 = &imux65;
i2c66 = &imux66;
i2c67 = &imux67;
i2c68 = &imux68;
i2c69 = &imux69;
i2c70 = &imux70;
i2c71 = &imux71;
/*
* I2C Switch 27-0076 (channel #3 of 8-0070): 8 channels for
* connecting to bottom FCM (Fan Control Module).
*/
i2c72 = &imux72;
i2c73 = &imux73;
i2c74 = &imux74;
i2c75 = &imux75;
i2c76 = &imux76;
i2c77 = &imux77;
i2c78 = &imux78;
i2c79 = &imux79;
/*
* I2C Switch 40-0073 (channel #0 of 11-0070): connecting
* to PIM (Port Interface Module) #1 (1-based).
*/
i2c80 = &imux80;
i2c81 = &imux81;
i2c82 = &imux82;
i2c83 = &imux83;
i2c84 = &imux84;
i2c85 = &imux85;
i2c86 = &imux86;
i2c87 = &imux87;
/*
* I2C Switch 41-0073 (channel #1 of 11-0070): connecting
* to PIM (Port Interface Module) #2 (1-based).
*/
i2c88 = &imux88;
i2c89 = &imux89;
i2c90 = &imux90;
i2c91 = &imux91;
i2c92 = &imux92;
i2c93 = &imux93;
i2c94 = &imux94;
i2c95 = &imux95;
/*
* I2C Switch 42-0073 (channel #2 of 11-0070): connecting
* to PIM (Port Interface Module) #3 (1-based).
*/
i2c96 = &imux96;
i2c97 = &imux97;
i2c98 = &imux98;
i2c99 = &imux99;
i2c100 = &imux100;
i2c101 = &imux101;
i2c102 = &imux102;
i2c103 = &imux103;
/*
* I2C Switch 43-0073 (channel #3 of 11-0070): connecting
* to PIM (Port Interface Module) #4 (1-based).
*/
i2c104 = &imux104;
i2c105 = &imux105;
i2c106 = &imux106;
i2c107 = &imux107;
i2c108 = &imux108;
i2c109 = &imux109;
i2c110 = &imux110;
i2c111 = &imux111;
/*
* I2C Switch 44-0073 (channel #4 of 11-0070): connecting
* to PIM (Port Interface Module) #5 (1-based).
*/
i2c112 = &imux112;
i2c113 = &imux113;
i2c114 = &imux114;
i2c115 = &imux115;
i2c116 = &imux116;
i2c117 = &imux117;
i2c118 = &imux118;
i2c119 = &imux119;
/*
* I2C Switch 45-0073 (channel #5 of 11-0070): connecting
* to PIM (Port Interface Module) #6 (1-based).
*/
i2c120 = &imux120;
i2c121 = &imux121;
i2c122 = &imux122;
i2c123 = &imux123;
i2c124 = &imux124;
i2c125 = &imux125;
i2c126 = &imux126;
i2c127 = &imux127;
/*
* I2C Switch 46-0073 (channel #6 of 11-0070): connecting
* to PIM (Port Interface Module) #7 (1-based).
*/
i2c128 = &imux128;
i2c129 = &imux129;
i2c130 = &imux130;
i2c131 = &imux131;
i2c132 = &imux132;
i2c133 = &imux133;
i2c134 = &imux134;
i2c135 = &imux135;
/*
* I2C Switch 47-0073 (channel #7 of 11-0070): connecting
* to PIM (Port Interface Module) #8 (1-based).
*/
i2c136 = &imux136;
i2c137 = &imux137;
i2c138 = &imux138;
i2c139 = &imux139;
i2c140 = &imux140;
i2c141 = &imux141;
i2c142 = &imux142;
i2c143 = &imux143;
};
chosen {
stdout-path = &uart1;
bootargs = "debug console=ttyS1,9600n8 root=/dev/ram rw";
};
};
&wdt2 {
status = "okay";
aspeed,reset-type = "system";
};
/*
* Both firmware flashes are 64MB on Minipack BMC.
*/
&fmc_flash0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
/*
* u-boot partition: 384KB.
*/
u-boot@0 {
reg = <0x0 0x60000>;
label = "u-boot";
};
/*
* u-boot environment variables: 128KB.
*/
u-boot-env@60000 {
reg = <0x60000 0x20000>;
label = "env";
};
/*
* FIT image: 55.5 MB.
*/
fit@80000 {
reg = <0x80000 0x3780000>;
label = "fit";
};
/*
* "data0" partition (8MB) is reserved for persistent
* data store.
*/
data0@3800000 {
reg = <0x3800000 0x800000>;
label = "data0";
};
/*
* "flash0" partition (covering the entire flash) is
* explicitly created to avoid breaking legacy applications.
*/
flash0@0 {
reg = <0x0 0x4000000>;
label = "flash0";
};
};
};
&fmc_flash1 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
flash1@0 {
reg = <0x0 0x4000000>;
};
};
};
&uart1 {
pinctrl-0 = <&pinctrl_txd1_default
&pinctrl_rxd1_default
&pinctrl_ncts1_default
&pinctrl_ndsr1_default
&pinctrl_ndtr1_default
&pinctrl_nrts1_default>;
};
&uart2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd2_default
&pinctrl_rxd2_default>;
};
&uart4 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd4_default
&pinctrl_rxd4_default>;
};
&i2c0 {
status = "okay";
bus-frequency = <400000>;
multi-master;
};
&i2c1 {
status = "okay";
};
&i2c2 {
status = "okay";
/*
* I2C Switch 2-0070 is connecting to SCM (System Controller
* Module).
*/
i2c-mux@70 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
i2c-mux-idle-disconnect;
imux16: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux17: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux18: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux19: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux20: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux21: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux22: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux23: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
&i2c3 {
status = "okay";
};
&i2c4 {
status = "okay";
multi-master;
};
&i2c5 {
status = "okay";
};
&i2c6 {
status = "okay";
};
&i2c7 {
status = "okay";
};
&i2c8 {
status = "okay";
i2c-mux@70 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
i2c-mux-idle-disconnect;
/*
* I2C Switch 8-0070 channel #0: connecting to left PDB
* (Power Distribution Board).
*/
imux24: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
i2c-mux@71 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x71>;
i2c-mux-idle-disconnect;
imux48: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux49: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux50: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux51: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux52: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux53: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux54: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux55: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
/*
* I2C Switch 8-0070 channel #1: connecting to right PDB
* (Power Distribution Board).
*/
imux25: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
i2c-mux@72 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x72>;
i2c-mux-idle-disconnect;
imux56: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux57: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux58: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux59: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux60: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux61: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux62: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux63: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
/*
* I2C Switch 8-0070 channel #2: connecting to top FCM
* (Fan Control Module).
*/
imux26: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
i2c-mux@76 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x76>;
i2c-mux-idle-disconnect;
imux64: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux65: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux66: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux67: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux68: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux69: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux70: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux71: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
/*
* I2C Switch 8-0070 channel #3: connecting to bottom
* FCM (Fan Control Module).
*/
imux27: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
i2c-mux@76 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x76>;
i2c-mux-idle-disconnect;
imux72: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux73: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux74: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux75: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux76: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux77: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux78: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux79: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
imux28: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux29: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux30: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux31: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
&i2c9 {
status = "okay";
/*
* I2C Switch 9-0070 is connecting to MAC/PHY EEPROMs on SMB
* (Switch Main Board).
*/
i2c-mux@70 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
i2c-mux-idle-disconnect;
imux32: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux33: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux34: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux35: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux36: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux37: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux38: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux39: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
&i2c10 {
status = "okay";
};
&i2c11 {
status = "okay";
i2c-mux@70 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
i2c-mux-idle-disconnect;
/*
* I2C Switch 11-0070 channel #0: connecting to PIM
* (Port Interface Module) #1 (1-based).
*/
imux40: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
i2c-mux@73 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
i2c-mux-idle-disconnect;
imux80: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux81: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux82: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux83: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux84: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux85: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux86: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux87: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
/*
* I2C Switch 11-0070 channel #1: connecting to PIM
* (Port Interface Module) #2 (1-based).
*/
imux41: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
i2c-mux@73 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
i2c-mux-idle-disconnect;
imux88: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux89: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux90: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux91: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux92: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux93: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux94: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux95: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
/*
* I2C Switch 11-0070 channel #2: connecting to PIM
* (Port Interface Module) #3 (1-based).
*/
imux42: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
i2c-mux@73 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
i2c-mux-idle-disconnect;
imux96: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux97: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux98: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux99: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux100: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux101: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux102: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux103: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
/*
* I2C Switch 11-0070 channel #3: connecting to PIM
* (Port Interface Module) #4 (1-based).
*/
imux43: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
i2c-mux@73 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
i2c-mux-idle-disconnect;
imux104: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux105: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux106: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux107: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux108: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux109: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux110: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux111: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
/*
* I2C Switch 11-0070 channel #4: connecting to PIM
* (Port Interface Module) #5 (1-based).
*/
imux44: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
i2c-mux@73 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
i2c-mux-idle-disconnect;
imux112: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux113: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux114: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux115: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux116: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux117: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux118: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux119: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
/*
* I2C Switch 11-0070 channel #5: connecting to PIM
* (Port Interface Module) #6 (1-based).
*/
imux45: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
i2c-mux@73 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
i2c-mux-idle-disconnect;
imux120: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux121: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux122: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux123: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux124: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux125: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux126: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux127: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
/*
* I2C Switch 11-0070 channel #6: connecting to PIM
* (Port Interface Module) #7 (1-based).
*/
imux46: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
i2c-mux@73 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
i2c-mux-idle-disconnect;
imux128: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux129: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux130: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux131: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux132: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux133: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux134: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux135: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
/*
* I2C Switch 11-0070 channel #7: connecting to PIM
* (Port Interface Module) #8 (1-based).
*/
imux47: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
i2c-mux@73 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
i2c-mux-idle-disconnect;
imux136: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux137: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux138: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux139: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
imux140: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
imux141: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
imux142: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
imux143: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
};
};
&i2c12 {
status = "okay";
};
&i2c13 {
status = "okay";
};
[ Dauer der Verarbeitung: 0.5 Sekunden
(vorverarbeitet)
]
