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267 lines
4.9 KiB
267 lines
4.9 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2020 Microsemi Corporation |
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*/ |
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/dts-v1/; |
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#include "jaguar2_common.dtsi" |
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#include <dt-bindings/gpio/gpio.h> |
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/ { |
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model = "Jaguar2 Cu8-Sfp16 PCB110 Reference Board"; |
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compatible = "mscc,jr2-pcb110", "mscc,jr2"; |
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aliases { |
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i2c0 = &i2c0; |
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i2c108 = &i2c108; |
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i2c109 = &i2c109; |
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i2c110 = &i2c110; |
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i2c111 = &i2c111; |
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i2c112 = &i2c112; |
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i2c113 = &i2c113; |
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i2c114 = &i2c114; |
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i2c115 = &i2c115; |
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i2c116 = &i2c116; |
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i2c117 = &i2c117; |
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i2c118 = &i2c118; |
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i2c119 = &i2c119; |
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i2c120 = &i2c120; |
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i2c121 = &i2c121; |
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i2c122 = &i2c122; |
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i2c123 = &i2c123; |
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i2c124 = &i2c124; |
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i2c125 = &i2c125; |
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i2c126 = &i2c126; |
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i2c127 = &i2c127; |
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i2c128 = &i2c128; |
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i2c129 = &i2c129; |
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i2c130 = &i2c130; |
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i2c131 = &i2c131; |
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i2c149 = &i2c149; |
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i2c150 = &i2c150; |
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i2c151 = &i2c151; |
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i2c152 = &i2c152; |
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}; |
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i2c0_imux: i2c0-imux { |
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compatible = "i2c-mux-pinctrl"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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i2c-parent = <&i2c0>; |
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pinctrl-names = |
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"i2c149", "i2c150", "i2c151", "i2c152", "idle"; |
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pinctrl-0 = <&i2cmux_0>; |
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pinctrl-1 = <&i2cmux_1>; |
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pinctrl-2 = <&i2cmux_2>; |
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pinctrl-3 = <&i2cmux_3>; |
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pinctrl-4 = <&i2cmux_pins_i>; |
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i2c149: i2c@0 { |
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reg = <0x0>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c150: i2c@1 { |
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reg = <0x1>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c151: i2c@2 { |
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reg = <0x2>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c152: i2c@3 { |
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reg = <0x3>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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}; |
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i2c0_emux: i2c0-emux { |
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compatible = "i2c-mux-gpio"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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i2c-parent = <&i2c0>; |
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mux-gpios = <&gpio 51 GPIO_ACTIVE_HIGH |
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&gpio 52 GPIO_ACTIVE_HIGH |
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&gpio 53 GPIO_ACTIVE_HIGH |
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&gpio 58 GPIO_ACTIVE_HIGH |
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&gpio 59 GPIO_ACTIVE_HIGH>; |
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idle-state = <0x0>; |
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i2c108: i2c@10 { |
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reg = <0x10>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c109: i2c@11 { |
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reg = <0x11>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c110: i2c@12 { |
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reg = <0x12>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c111: i2c@13 { |
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reg = <0x13>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c112: i2c@14 { |
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reg = <0x14>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c113: i2c@15 { |
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reg = <0x15>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c114: i2c@16 { |
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reg = <0x16>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c115: i2c@17 { |
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reg = <0x17>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c116: i2c@8 { |
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reg = <0x8>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c117: i2c@9 { |
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reg = <0x9>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c118: i2c@a { |
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reg = <0xa>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c119: i2c@b { |
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reg = <0xb>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c120: i2c@c { |
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reg = <0xc>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c121: i2c@d { |
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reg = <0xd>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c122: i2c@e { |
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reg = <0xe>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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i2c123: i2c@f { |
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reg = <0xf>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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}; |
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}; |
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}; |
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&gpio { |
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synce_pins: synce-pins { |
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// GPIO 16 == SI_nCS1 |
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pins = "GPIO_16"; |
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function = "si"; |
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}; |
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synce_builtin_pins: synce-builtin-pins { |
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// GPIO 49 == SI_nCS13 |
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pins = "GPIO_49"; |
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function = "si"; |
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}; |
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i2cmux_pins_i: i2cmux-pins-i { |
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pins = "GPIO_17", "GPIO_18", "GPIO_20", "GPIO_21"; |
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function = "twi_scl_m"; |
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output-low; |
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}; |
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i2cmux_0: i2cmux-0 { |
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pins = "GPIO_17"; |
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function = "twi_scl_m"; |
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output-high; |
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}; |
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i2cmux_1: i2cmux-1 { |
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pins = "GPIO_18"; |
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function = "twi_scl_m"; |
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output-high; |
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}; |
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i2cmux_2: i2cmux-2 { |
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pins = "GPIO_20"; |
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function = "twi_scl_m"; |
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output-high; |
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}; |
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i2cmux_3: i2cmux-3 { |
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pins = "GPIO_21"; |
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function = "twi_scl_m"; |
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output-high; |
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}; |
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}; |
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&i2c0 { |
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pca9545@70 { |
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compatible = "nxp,pca9545"; |
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reg = <0x70>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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i2c-mux-idle-disconnect; |
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i2c124: i2c@0 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <0>; |
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}; |
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i2c125: i2c@1 { |
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/* FMC B */ |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <1>; |
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}; |
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i2c126: i2c@2 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <2>; |
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}; |
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i2c127: i2c@3 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <3>; |
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}; |
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}; |
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pca9545@71 { |
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compatible = "nxp,pca9545"; |
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reg = <0x71>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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i2c-mux-idle-disconnect; |
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i2c128: i2c@0 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <0>; |
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}; |
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i2c129: i2c@1 { |
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/* FMC B */ |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <1>; |
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}; |
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i2c130: i2c@2 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <2>; |
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}; |
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i2c131: i2c@3 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <3>; |
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}; |
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}; |
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};
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