Commit 6299f300 authored by Stephan Gerhold's avatar Stephan Gerhold Committed by Linus Walleij
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ARM: dts: ux500: Add device tree include for AB8505 



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 a46f7c67 ("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: default avatarStephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191219202052.19039-3-stephan@gerhold.net


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 9956b94e

arch/arm/boot/dts/ste-ab8505.dtsi

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+275 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * Copyright 2012 Linaro Ltd

 */



#include <dt-bindings/clock/ste-ab8500.h>



/ {

	/* Essential housekeeping hardware monitors */

	iio-hwmon {

		compatible = "iio-hwmon";

		io-channels = <&gpadc 0x02>, /* Battery temperature */

			      <&gpadc 0x08>, /* Main battery voltage */

			      <&gpadc 0x09>, /* VBUS */

			      <&gpadc 0x0b>, /* Charger current */

			      <&gpadc 0x0c>; /* Backup battery voltage */

	};



	soc {

		prcmu@80157000 {

			ab8505 {

				compatible = "stericsson,ab8505";

				interrupt-parent = <&intc>;

				interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;

				interrupt-controller;

				#interrupt-cells = <2>;



				ab8500_clock: clock-controller {

					compatible = "stericsson,ab8500-clk";

					#clock-cells = <1>;

				};



				ab8505_gpio: ab8505-gpio {

					compatible = "stericsson,ab8505-gpio";

					gpio-controller;

					#gpio-cells = <2>;

				};



				ab8500-rtc {

					compatible = "stericsson,ab8500-rtc";

					interrupts = <17 IRQ_TYPE_LEVEL_HIGH

						      18 IRQ_TYPE_LEVEL_HIGH>;

					interrupt-names = "60S", "ALARM";

				};



				gpadc: ab8500-gpadc {

					compatible = "stericsson,ab8500-gpadc";

					interrupts = <32 IRQ_TYPE_LEVEL_HIGH

						      39 IRQ_TYPE_LEVEL_HIGH>;

					interrupt-names = "HW_CONV_END", "SW_CONV_END";

					vddadc-supply = <&ab8500_ldo_adc_reg>;

					#address-cells = <1>;

					#size-cells = <0>;

					#io-channel-cells = <1>;



					/* GPADC channels */

					bat_ctrl: channel@01 {

						reg = <0x01>;

					};

					btemp_ball: channel@02 {

						reg = <0x02>;

					};

					acc_detect1: channel@04 {

						reg = <0x04>;

					};

					acc_detect2: channel@05 {

						reg = <0x05>;

					};

					adc_aux1: channel@06 {

						reg = <0x06>;

					};

					adc_aux2: channel@07 {

						reg = <0x07>;

					};

					main_batt_v: channel@08 {

						reg = <0x08>;

					};

					vbus_v: channel@09 {

						reg = <0x09>;

					};

					charger_c: channel@0b {

						reg = <0x0b>;

					};

					bk_bat_v: channel@0c {

						reg = <0x0c>;

					};

					usb_id: channel@0e {

						reg = <0x0e>;

					};

				};



				ab8500_battery: ab8500_battery {

					status = "disabled";

					thermistor-on-batctrl;

				};



				ab8500_fg {

					status = "disabled";

					compatible = "stericsson,ab8500-fg";

					battery = <&ab8500_battery>;

					io-channels = <&gpadc 0x08>;

					io-channel-name = "main_bat_v";

				};



				ab8500_btemp {

					status = "disabled";

					compatible = "stericsson,ab8500-btemp";

					battery = <&ab8500_battery>;

					io-channels = <&gpadc 0x02>,

						      <&gpadc 0x01>;

					io-channel-name = "btemp_ball",

							  "bat_ctrl";

				};



				ab8500_charger {

					status = "disabled";

					compatible = "stericsson,ab8500-charger";

					battery = <&ab8500_battery>;

					vddadc-supply = <&ab8500_ldo_adc_reg>;

					io-channels = <&gpadc 0x09>,

						      <&gpadc 0x0b>;

					io-channel-name = "vbus_v",

							  "usb_charger_c";

				};



				ab8500_chargalg {

					status = "disabled";

					compatible = "stericsson,ab8500-chargalg";

					battery = <&ab8500_battery>;

				};



				ab8500_usb: ab8500_usb {

					compatible = "stericsson,ab8500-usb";

					interrupts = < 90 IRQ_TYPE_LEVEL_HIGH

						       96 IRQ_TYPE_LEVEL_HIGH

						       14 IRQ_TYPE_LEVEL_HIGH

						       15 IRQ_TYPE_LEVEL_HIGH

						       79 IRQ_TYPE_LEVEL_HIGH

						       74 IRQ_TYPE_LEVEL_HIGH

						       75 IRQ_TYPE_LEVEL_HIGH>;

					interrupt-names = "ID_WAKEUP_R",

							  "ID_WAKEUP_F",

							  "VBUS_DET_F",

							  "VBUS_DET_R",

							  "USB_LINK_STATUS",

							  "USB_ADP_PROBE_PLUG",

							  "USB_ADP_PROBE_UNPLUG";

					vddulpivio18-supply = <&ab8500_ldo_intcore_reg>;

					v-ape-supply = <&db8500_vape_reg>;

					musb_1v8-supply = <&db8500_vsmps2_reg>;

					clocks = <&prcmu_clk PRCMU_SYSCLK>;

					clock-names = "sysclk";

				};



				ab8500-ponkey {

					compatible = "stericsson,ab8500-poweron-key";

					interrupts = <6 IRQ_TYPE_LEVEL_HIGH

						      7 IRQ_TYPE_LEVEL_HIGH>;

					interrupt-names = "ONKEY_DBF", "ONKEY_DBR";

				};



				ab8500-sysctrl {

					compatible = "stericsson,ab8500-sysctrl";

				};



				ab8500-pwm {

					compatible = "stericsson,ab8500-pwm";

					clocks = <&ab8500_clock AB8500_SYSCLK_INT>;

					clock-names = "intclk";

				};



				ab8500-debugfs {

					compatible = "stericsson,ab8500-debug";

				};



				codec: ab8500-codec {

					compatible = "stericsson,ab8500-codec";



					V-AUD-supply = <&ab8500_ldo_audio_reg>;

					V-AMIC1-supply = <&ab8500_ldo_anamic1_reg>;

					V-AMIC2-supply = <&ab8500_ldo_anamic2_reg>;



					clocks = <&ab8500_clock AB8500_SYSCLK_AUDIO>;

					clock-names = "audioclk";



					stericsson,earpeice-cmv = <950>; /* Units in mV. */

				};



				ab8505-regulators {

					compatible = "stericsson,ab8505-regulator";



					ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {

						regulator-min-microvolt = <2800000>;

						regulator-max-microvolt = <3300000>;

					};



					ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {

						regulator-min-microvolt = <1100000>;

						regulator-max-microvolt = <3300000>;

					};



					ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {

						regulator-min-microvolt = <1100000>;

						regulator-max-microvolt = <3300000>;

					};



					ab8500_ldo_aux4_reg: ab8500_ldo_aux4 {

						regulator-min-microvolt = <1100000>;

						regulator-max-microvolt = <3300000>;

					};



					ab8500_ldo_aux5_reg: ab8500_ldo_aux5 {

						regulator-min-microvolt = <1050000>;

						regulator-max-microvolt = <2790000>;

					};



					ab8500_ldo_aux6_reg: ab8500_ldo_aux6 {

						regulator-min-microvolt = <1050000>;

						regulator-max-microvolt = <2790000>;

					};



					// supply for v-intcore12; VINTCORE12 LDO

					ab8500_ldo_intcore_reg: ab8500_ldo_intcore {

						regulator-min-microvolt = <1250000>;

						regulator-max-microvolt = <1350000>;

					};



					// supply for gpadc; ADC LDO

					ab8500_ldo_adc_reg: ab8500_ldo_adc {

					};



					// supply for ab8500-vaudio; VAUDIO LDO

					ab8500_ldo_audio_reg: ab8500_ldo_audio {

					};



					// supply for v-anamic1 VAMIC1 LDO

					ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {

					};



					// supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1

					ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {

					};



					// supply for v-aux8; VAUX8 LDO

					ab8500_ldo_aux8_reg: ab8500_ldo_aux8 {

					};



					// supply for U8500 CSI/DSI; VANA LDO

					ab8500_ldo_ana_reg: ab8500_ldo_ana {

					};

				};

			};

		};



		sound {

			stericsson,audio-codec = <&codec>;

			clocks = <&prcmu_clk PRCMU_SYSCLK>, <&ab8500_clock AB8500_SYSCLK_ULP>, <&ab8500_clock AB8500_SYSCLK_INT>;

			clock-names = "sysclk", "ulpclk", "intclk";

		};



		mcde@a0350000 {

			vana-supply = <&ab8500_ldo_ana_reg>;



			dsi@a0351000 {

				vana-supply = <&ab8500_ldo_ana_reg>;

			};

			dsi@a0352000 {

				vana-supply = <&ab8500_ldo_ana_reg>;

			};

			dsi@a0353000 {

				vana-supply = <&ab8500_ldo_ana_reg>;

			};

		};

	};

};

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