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