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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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6299f3002b
AB8505 is a slightly newer version of AB8500.
Overall it is quite similar, but there are some differences like
the number of GPIOs and regulators. Therefore we need a separate
device tree definition for devices making use of AB8505.
The AB8500-specific nodes were moved out of ste-dbx5x0.dtsi in
commit a46f7c6762 ("ARM: dts: ux500: Move ab8500 nodes to ste-ab8500.dtsi").
Add a new "ste-ab8505.dtsi" device tree include in a similar way.
Keep the battery/charging related sub-devices disabled by default
since they require additional configuration to work correctly.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191219202052.19039-3-stephan@gerhold.net
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
276 lines
6.7 KiB
Plaintext
276 lines
6.7 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright 2012 Linaro Ltd
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*/
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#include <dt-bindings/clock/ste-ab8500.h>
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/ {
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/* Essential housekeeping hardware monitors */
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iio-hwmon {
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compatible = "iio-hwmon";
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io-channels = <&gpadc 0x02>, /* Battery temperature */
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<&gpadc 0x08>, /* Main battery voltage */
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<&gpadc 0x09>, /* VBUS */
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<&gpadc 0x0b>, /* Charger current */
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<&gpadc 0x0c>; /* Backup battery voltage */
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};
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soc {
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prcmu@80157000 {
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ab8505 {
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compatible = "stericsson,ab8505";
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interrupt-parent = <&intc>;
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interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-controller;
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#interrupt-cells = <2>;
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ab8500_clock: clock-controller {
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compatible = "stericsson,ab8500-clk";
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#clock-cells = <1>;
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};
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ab8505_gpio: ab8505-gpio {
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compatible = "stericsson,ab8505-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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};
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ab8500-rtc {
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compatible = "stericsson,ab8500-rtc";
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interrupts = <17 IRQ_TYPE_LEVEL_HIGH
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18 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "60S", "ALARM";
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};
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gpadc: ab8500-gpadc {
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compatible = "stericsson,ab8500-gpadc";
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interrupts = <32 IRQ_TYPE_LEVEL_HIGH
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39 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "HW_CONV_END", "SW_CONV_END";
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vddadc-supply = <&ab8500_ldo_adc_reg>;
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#address-cells = <1>;
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#size-cells = <0>;
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#io-channel-cells = <1>;
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/* GPADC channels */
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bat_ctrl: channel@01 {
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reg = <0x01>;
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};
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btemp_ball: channel@02 {
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reg = <0x02>;
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};
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acc_detect1: channel@04 {
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reg = <0x04>;
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};
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acc_detect2: channel@05 {
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reg = <0x05>;
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};
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adc_aux1: channel@06 {
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reg = <0x06>;
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};
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adc_aux2: channel@07 {
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reg = <0x07>;
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};
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main_batt_v: channel@08 {
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reg = <0x08>;
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};
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vbus_v: channel@09 {
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reg = <0x09>;
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};
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charger_c: channel@0b {
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reg = <0x0b>;
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};
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bk_bat_v: channel@0c {
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reg = <0x0c>;
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};
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usb_id: channel@0e {
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reg = <0x0e>;
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};
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};
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ab8500_battery: ab8500_battery {
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status = "disabled";
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thermistor-on-batctrl;
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};
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ab8500_fg {
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status = "disabled";
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compatible = "stericsson,ab8500-fg";
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battery = <&ab8500_battery>;
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io-channels = <&gpadc 0x08>;
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io-channel-name = "main_bat_v";
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};
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ab8500_btemp {
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status = "disabled";
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compatible = "stericsson,ab8500-btemp";
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battery = <&ab8500_battery>;
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io-channels = <&gpadc 0x02>,
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<&gpadc 0x01>;
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io-channel-name = "btemp_ball",
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"bat_ctrl";
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};
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ab8500_charger {
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status = "disabled";
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compatible = "stericsson,ab8500-charger";
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battery = <&ab8500_battery>;
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vddadc-supply = <&ab8500_ldo_adc_reg>;
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io-channels = <&gpadc 0x09>,
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<&gpadc 0x0b>;
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io-channel-name = "vbus_v",
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"usb_charger_c";
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};
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ab8500_chargalg {
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status = "disabled";
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compatible = "stericsson,ab8500-chargalg";
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battery = <&ab8500_battery>;
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};
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ab8500_usb: ab8500_usb {
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compatible = "stericsson,ab8500-usb";
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interrupts = < 90 IRQ_TYPE_LEVEL_HIGH
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96 IRQ_TYPE_LEVEL_HIGH
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14 IRQ_TYPE_LEVEL_HIGH
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15 IRQ_TYPE_LEVEL_HIGH
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79 IRQ_TYPE_LEVEL_HIGH
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74 IRQ_TYPE_LEVEL_HIGH
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75 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "ID_WAKEUP_R",
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"ID_WAKEUP_F",
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"VBUS_DET_F",
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"VBUS_DET_R",
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"USB_LINK_STATUS",
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"USB_ADP_PROBE_PLUG",
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"USB_ADP_PROBE_UNPLUG";
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vddulpivio18-supply = <&ab8500_ldo_intcore_reg>;
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v-ape-supply = <&db8500_vape_reg>;
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musb_1v8-supply = <&db8500_vsmps2_reg>;
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clocks = <&prcmu_clk PRCMU_SYSCLK>;
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clock-names = "sysclk";
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};
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ab8500-ponkey {
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compatible = "stericsson,ab8500-poweron-key";
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interrupts = <6 IRQ_TYPE_LEVEL_HIGH
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7 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
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};
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ab8500-sysctrl {
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compatible = "stericsson,ab8500-sysctrl";
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};
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ab8500-pwm {
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compatible = "stericsson,ab8500-pwm";
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clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
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clock-names = "intclk";
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};
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ab8500-debugfs {
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compatible = "stericsson,ab8500-debug";
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};
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codec: ab8500-codec {
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compatible = "stericsson,ab8500-codec";
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V-AUD-supply = <&ab8500_ldo_audio_reg>;
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V-AMIC1-supply = <&ab8500_ldo_anamic1_reg>;
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V-AMIC2-supply = <&ab8500_ldo_anamic2_reg>;
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clocks = <&ab8500_clock AB8500_SYSCLK_AUDIO>;
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clock-names = "audioclk";
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stericsson,earpeice-cmv = <950>; /* Units in mV. */
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};
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ab8505-regulators {
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compatible = "stericsson,ab8505-regulator";
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ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <3300000>;
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};
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ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <3300000>;
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};
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ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <3300000>;
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};
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ab8500_ldo_aux4_reg: ab8500_ldo_aux4 {
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <3300000>;
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};
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ab8500_ldo_aux5_reg: ab8500_ldo_aux5 {
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regulator-min-microvolt = <1050000>;
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regulator-max-microvolt = <2790000>;
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};
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ab8500_ldo_aux6_reg: ab8500_ldo_aux6 {
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regulator-min-microvolt = <1050000>;
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regulator-max-microvolt = <2790000>;
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};
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// supply for v-intcore12; VINTCORE12 LDO
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ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <1350000>;
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};
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// supply for gpadc; ADC LDO
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ab8500_ldo_adc_reg: ab8500_ldo_adc {
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};
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// supply for ab8500-vaudio; VAUDIO LDO
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ab8500_ldo_audio_reg: ab8500_ldo_audio {
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};
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// supply for v-anamic1 VAMIC1 LDO
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ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
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};
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// supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
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ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
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};
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// supply for v-aux8; VAUX8 LDO
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ab8500_ldo_aux8_reg: ab8500_ldo_aux8 {
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};
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// supply for U8500 CSI/DSI; VANA LDO
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ab8500_ldo_ana_reg: ab8500_ldo_ana {
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};
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};
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};
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};
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sound {
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stericsson,audio-codec = <&codec>;
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clocks = <&prcmu_clk PRCMU_SYSCLK>, <&ab8500_clock AB8500_SYSCLK_ULP>, <&ab8500_clock AB8500_SYSCLK_INT>;
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clock-names = "sysclk", "ulpclk", "intclk";
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};
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mcde@a0350000 {
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vana-supply = <&ab8500_ldo_ana_reg>;
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dsi@a0351000 {
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vana-supply = <&ab8500_ldo_ana_reg>;
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};
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dsi@a0352000 {
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vana-supply = <&ab8500_ldo_ana_reg>;
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};
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dsi@a0353000 {
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vana-supply = <&ab8500_ldo_ana_reg>;
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};
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};
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};
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};
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