245 lines
3.8 KiB
Plaintext
245 lines
3.8 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* at91-natte.dts - Device Tree include file for the Natte board
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*
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* Copyright (C) 2017 Axentia Technologies AB
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*
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* Author: Peter Rosin <peda@axentia.se>
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*/
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/ {
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mux: mux-controller {
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compatible = "gpio-mux";
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#mux-control-cells = <0>;
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mux-gpios = <&ioexp 0 GPIO_ACTIVE_HIGH>,
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<&ioexp 1 GPIO_ACTIVE_HIGH>,
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<&ioexp 2 GPIO_ACTIVE_HIGH>;
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};
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batntc-mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 5>;
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io-channel-names = "parent";
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mux-controls = <&mux>;
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channels =
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"batntc0", "batntc1", "batntc2", "batntc3",
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"batntc4", "batntc5", "batntc6", "batntc7";
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};
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batv-mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 6>;
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io-channel-names = "parent";
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mux-controls = <&mux>;
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channels =
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"batv0", "batv1", "batv2", "batv3",
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"batv4", "batv5", "batv6", "batv7";
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};
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iout-mux {
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compatible = "io-channel-mux";
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io-channels = <&adc 7>;
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io-channel-names = "parent";
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mux-controls = <&mux>;
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channels =
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"iout0", "iout1", "iout2", "iout3",
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"iout4", "iout5", "iout6", "iout7";
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};
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i2c-mux {
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compatible = "i2c-mux";
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mux-locked;
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i2c-parent = <&i2c0>;
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mux-controls = <&mux>;
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#address-cells = <1>;
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#size-cells = <0>;
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i2c@0 {
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reg = <0>;
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#address-cells = <1>;
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#size-cells = <0>;
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charger@9 {
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compatible = "ti,bq24735";
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reg = <0x9>;
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ti,charge-current = <2000>;
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ti,charge-voltage = <16800>;
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poll-interval = <20000>;
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};
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};
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i2c@1 {
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reg = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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charger@9 {
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compatible = "ti,bq24735";
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reg = <0x9>;
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ti,charge-current = <2000>;
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ti,charge-voltage = <16800>;
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poll-interval = <20000>;
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};
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};
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i2c@2 {
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reg = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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charger@9 {
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compatible = "ti,bq24735";
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reg = <0x9>;
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ti,charge-current = <2000>;
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ti,charge-voltage = <16800>;
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poll-interval = <20000>;
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};
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};
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i2c@3 {
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reg = <3>;
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#address-cells = <1>;
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#size-cells = <0>;
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charger@9 {
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compatible = "ti,bq24735";
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reg = <0x9>;
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ti,charge-current = <2000>;
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ti,charge-voltage = <16800>;
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poll-interval = <20000>;
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};
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};
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i2c@4 {
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reg = <4>;
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#address-cells = <1>;
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#size-cells = <0>;
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charger@9 {
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compatible = "ti,bq24735";
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reg = <0x9>;
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ti,charge-current = <2000>;
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ti,charge-voltage = <16800>;
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poll-interval = <20000>;
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};
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};
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i2c@5 {
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reg = <5>;
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#address-cells = <1>;
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#size-cells = <0>;
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charger@9 {
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compatible = "ti,bq24735";
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reg = <0x9>;
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ti,charge-current = <2000>;
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ti,charge-voltage = <16800>;
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poll-interval = <20000>;
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};
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};
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i2c@6 {
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reg = <6>;
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#address-cells = <1>;
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#size-cells = <0>;
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charger@9 {
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compatible = "ti,bq24735";
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reg = <0x9>;
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ti,charge-current = <2000>;
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ti,charge-voltage = <16800>;
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poll-interval = <20000>;
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};
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};
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i2c@7 {
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reg = <7>;
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#address-cells = <1>;
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#size-cells = <0>;
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charger@9 {
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compatible = "ti,bq24735";
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reg = <0x9>;
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ti,charge-current = <2000>;
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ti,charge-voltage = <16800>;
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poll-interval = <20000>;
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};
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};
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};
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};
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&i2c0 {
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status = "okay";
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ioexp: ioexp@20 {
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#gpio-cells = <2>;
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compatible = "semtech,sx1502q";
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reg = <0x20>;
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gpio-controller;
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ngpios = <8>;
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pinctrl-names = "default";
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pinctrl-0 = <&gpio3_cfg_pins>;
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gpio3_cfg_pins: gpio3_cfg {
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pins = "gpio3";
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bias-pull-up;
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};
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};
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adc: adc@48 {
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compatible = "ti,ads1015";
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reg = <0x48>;
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#io-channel-cells = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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channel@4 {
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reg = <4>;
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ti,gain = <2>;
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ti,datarate = <4>;
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};
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channel@5 {
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reg = <5>;
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ti,gain = <2>;
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ti,datarate = <4>;
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};
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channel@6 {
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reg = <6>;
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ti,gain = <1>;
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ti,datarate = <4>;
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};
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channel@7 {
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reg = <7>;
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ti,gain = <3>;
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ti,datarate = <4>;
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};
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};
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};
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