mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 05:35:13 +07:00
b8bca7eaef
Due to introducing the new driver - ACT8945A MFD drive, change the pmic device node to align with the ACT8945A regulator and charger drivers. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
506 lines
12 KiB
Plaintext
506 lines
12 KiB
Plaintext
/*
|
|
* at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
|
|
*
|
|
* Copyright (C) 2015 Atmel,
|
|
* 2015 Nicolas Ferre <nicolas.ferre@atmel.com>
|
|
*
|
|
* This file is dual-licensed: you can use it either under the terms
|
|
* of the GPL or the X11 license, at your option. Note that this dual
|
|
* licensing only applies to this file, and not this project as a
|
|
* whole.
|
|
*
|
|
* a) This file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This file is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* Or, alternatively,
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
/dts-v1/;
|
|
#include "sama5d2.dtsi"
|
|
#include "sama5d2-pinfunc.h"
|
|
#include <dt-bindings/mfd/atmel-flexcom.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
model = "Atmel SAMA5D2 Xplained";
|
|
compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory {
|
|
reg = <0x20000000 0x80000>;
|
|
};
|
|
|
|
clocks {
|
|
slow_xtal {
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
main_xtal {
|
|
clock-frequency = <12000000>;
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
usb0: gadget@00300000 {
|
|
atmel,vbus-gpio = <&pioA 31 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usba_vbus>;
|
|
status = "okay";
|
|
};
|
|
|
|
usb1: ohci@00400000 {
|
|
num-ports = <3>;
|
|
atmel,vbus-gpio = <0 /* &pioA 41 GPIO_ACTIVE_HIGH */
|
|
&pioA 42 GPIO_ACTIVE_HIGH
|
|
0
|
|
>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usb_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
usb2: ehci@00500000 {
|
|
status = "okay";
|
|
};
|
|
|
|
sdmmc0: sdio-host@a0000000 {
|
|
bus-width = <8>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_sdmmc0_default>;
|
|
non-removable;
|
|
mmc-ddr-1_8v;
|
|
status = "okay";
|
|
};
|
|
|
|
sdmmc1: sdio-host@b0000000 {
|
|
bus-width = <4>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_sdmmc1_default>;
|
|
status = "okay"; /* conflict with qspi0 */
|
|
};
|
|
|
|
apb {
|
|
spi0: spi@f8000000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_spi0_default>;
|
|
status = "okay";
|
|
|
|
m25p80@0 {
|
|
compatible = "atmel,at25df321a";
|
|
reg = <0>;
|
|
spi-max-frequency = <50000000>;
|
|
};
|
|
};
|
|
|
|
macb0: ethernet@f8008000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
|
|
phy-mode = "rmii";
|
|
status = "okay";
|
|
|
|
ethernet-phy@1 {
|
|
reg = <0x1>;
|
|
interrupt-parent = <&pioA>;
|
|
interrupts = <73 IRQ_TYPE_LEVEL_LOW>;
|
|
};
|
|
};
|
|
|
|
pdmic@f8018000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pdmic_default>;
|
|
atmel,model = "PDMIC @ sama5d2_xplained";
|
|
atmel,mic-min-freq = <1000000>;
|
|
atmel,mic-max-freq = <3246000>;
|
|
atmel,mic-offset = <0x0>;
|
|
status = "okay";
|
|
};
|
|
|
|
uart1: serial@f8020000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart1_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
i2c0: i2c@f8028000 {
|
|
dmas = <0>, <0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2c0_default>;
|
|
i2c-sda-hold-time-ns = <350>;
|
|
status = "okay";
|
|
|
|
pmic@5b {
|
|
compatible = "active-semi,act8945a";
|
|
reg = <0x5b>;
|
|
active-semi,vsel-high;
|
|
active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
|
|
active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
|
|
active-semi,irq_gpios = <&pioA 45 GPIO_ACTIVE_LOW>;
|
|
active-semi,input-voltage-threshold-microvolt = <6600>;
|
|
active-semi,precondition-timeout = <40>;
|
|
active-semi,total-timeout = <3>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
|
|
status = "okay";
|
|
|
|
regulators {
|
|
vdd_1v35_reg: REG_DCDC1 {
|
|
regulator-name = "VDD_1V35";
|
|
regulator-min-microvolt = <1350000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd_1v2_reg: REG_DCDC2 {
|
|
regulator-name = "VDD_1V2";
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd_3v3_reg: REG_DCDC3 {
|
|
regulator-name = "VDD_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd_fuse_reg: REG_LDO1 {
|
|
regulator-name = "VDD_FUSE";
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <2500000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd_3v3_lp_reg: REG_LDO2 {
|
|
regulator-name = "VDD_3V3_LP";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd_led_reg: REG_LDO3 {
|
|
regulator-name = "VDD_LED";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd_sdhc_1v8_reg: REG_LDO4 {
|
|
regulator-name = "VDD_SDHC_1V8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
flx0: flexcom@f8034000 {
|
|
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
|
|
status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
|
|
|
|
uart5: serial@200 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0x200 0x200>;
|
|
interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
|
|
clocks = <&flx0_clk>;
|
|
clock-names = "usart";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_flx0_default>;
|
|
atmel,fifo-size = <32>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
shdwc@f8048010 {
|
|
atmel,shdwc-debouncer = <976>;
|
|
|
|
input@0 {
|
|
reg = <0>;
|
|
atmel,wakeup-type = "low";
|
|
};
|
|
};
|
|
|
|
watchdog@f8048040 {
|
|
status = "okay";
|
|
};
|
|
|
|
uart3: serial@fc008000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart3_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
flx4: flexcom@fc018000 {
|
|
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
|
|
status = "okay";
|
|
|
|
i2c2: i2c@600 {
|
|
compatible = "atmel,sama5d2-i2c";
|
|
reg = <0x600 0x200>;
|
|
interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
|
|
dmas = <0>, <0>;
|
|
dma-names = "tx", "rx";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
clocks = <&flx4_clk>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_flx4_default>;
|
|
atmel,fifo-size = <16>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
i2c1: i2c@fc028000 {
|
|
dmas = <0>, <0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2c1_default>;
|
|
status = "okay";
|
|
|
|
at24@54 {
|
|
compatible = "atmel,24c02";
|
|
reg = <0x54>;
|
|
pagesize = <16>;
|
|
};
|
|
};
|
|
|
|
adc: adc@fc030000 {
|
|
vddana-supply = <&vdd_3v3_lp_reg>;
|
|
vref-supply = <&vdd_3v3_lp_reg>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_adc_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
pinctrl@fc038000 {
|
|
/*
|
|
* There is no real pinmux for ADC, if the pin
|
|
* is not requested by another peripheral then
|
|
* the muxing is done when channel is enabled.
|
|
* Requesting pins for ADC is GPIO is
|
|
* encouraged to prevent conflicts and to
|
|
* disable bias in order to be in the same
|
|
* state when the pin is not muxed to the adc.
|
|
*/
|
|
pinctrl_adc_default: adc_default {
|
|
pinmux = <PIN_PD23__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_charger_chglev: charger_chglev {
|
|
pinmux = <PIN_PA12__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_charger_irq: charger_irq {
|
|
pinmux = <PIN_PB13__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_charger_lbo: charger_lbo {
|
|
pinmux = <PIN_PC8__GPIO>;
|
|
bias-pull-up;
|
|
};
|
|
|
|
pinctrl_flx0_default: flx0_default {
|
|
pinmux = <PIN_PB28__FLEXCOM0_IO0>,
|
|
<PIN_PB29__FLEXCOM0_IO1>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_flx4_default: flx4_default {
|
|
pinmux = <PIN_PD12__FLEXCOM4_IO0>,
|
|
<PIN_PD13__FLEXCOM4_IO1>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_i2c0_default: i2c0_default {
|
|
pinmux = <PIN_PD21__TWD0>,
|
|
<PIN_PD22__TWCK0>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_i2c1_default: i2c1_default {
|
|
pinmux = <PIN_PD4__TWD1>,
|
|
<PIN_PD5__TWCK1>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_key_gpio_default: key_gpio_default {
|
|
pinmux = <PIN_PB9__GPIO>;
|
|
bias-pull-up;
|
|
};
|
|
|
|
pinctrl_led_gpio_default: led_gpio_default {
|
|
pinmux = <PIN_PB0__GPIO>,
|
|
<PIN_PB5__GPIO>,
|
|
<PIN_PB6__GPIO>;
|
|
bias-pull-up;
|
|
};
|
|
|
|
pinctrl_macb0_default: macb0_default {
|
|
pinmux = <PIN_PB14__GTXCK>,
|
|
<PIN_PB15__GTXEN>,
|
|
<PIN_PB16__GRXDV>,
|
|
<PIN_PB17__GRXER>,
|
|
<PIN_PB18__GRX0>,
|
|
<PIN_PB19__GRX1>,
|
|
<PIN_PB20__GTX0>,
|
|
<PIN_PB21__GTX1>,
|
|
<PIN_PB22__GMDC>,
|
|
<PIN_PB23__GMDIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_macb0_phy_irq: macb0_phy_irq {
|
|
pinmux = <PIN_PC9__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_pdmic_default: pdmic_default {
|
|
pinmux = <PIN_PB26__PDMIC_DAT>,
|
|
<PIN_PB27__PDMIC_CLK>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_sdmmc0_default: sdmmc0_default {
|
|
cmd_data {
|
|
pinmux = <PIN_PA1__SDMMC0_CMD>,
|
|
<PIN_PA2__SDMMC0_DAT0>,
|
|
<PIN_PA3__SDMMC0_DAT1>,
|
|
<PIN_PA4__SDMMC0_DAT2>,
|
|
<PIN_PA5__SDMMC0_DAT3>,
|
|
<PIN_PA6__SDMMC0_DAT4>,
|
|
<PIN_PA7__SDMMC0_DAT5>,
|
|
<PIN_PA8__SDMMC0_DAT6>,
|
|
<PIN_PA9__SDMMC0_DAT7>;
|
|
bias-pull-up;
|
|
};
|
|
|
|
ck_cd_rstn_vddsel {
|
|
pinmux = <PIN_PA0__SDMMC0_CK>,
|
|
<PIN_PA10__SDMMC0_RSTN>,
|
|
<PIN_PA11__SDMMC0_VDDSEL>,
|
|
<PIN_PA13__SDMMC0_CD>;
|
|
bias-disable;
|
|
};
|
|
};
|
|
|
|
pinctrl_sdmmc1_default: sdmmc1_default {
|
|
cmd_data {
|
|
pinmux = <PIN_PA28__SDMMC1_CMD>,
|
|
<PIN_PA18__SDMMC1_DAT0>,
|
|
<PIN_PA19__SDMMC1_DAT1>,
|
|
<PIN_PA20__SDMMC1_DAT2>,
|
|
<PIN_PA21__SDMMC1_DAT3>;
|
|
bias-pull-up;
|
|
};
|
|
|
|
conf-ck_cd {
|
|
pinmux = <PIN_PA22__SDMMC1_CK>,
|
|
<PIN_PA30__SDMMC1_CD>;
|
|
bias-disable;
|
|
};
|
|
};
|
|
|
|
pinctrl_spi0_default: spi0_default {
|
|
pinmux = <PIN_PA14__SPI0_SPCK>,
|
|
<PIN_PA15__SPI0_MOSI>,
|
|
<PIN_PA16__SPI0_MISO>,
|
|
<PIN_PA17__SPI0_NPCS0>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_uart1_default: uart1_default {
|
|
pinmux = <PIN_PD2__URXD1>,
|
|
<PIN_PD3__UTXD1>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_uart3_default: uart3_default {
|
|
pinmux = <PIN_PB11__URXD3>,
|
|
<PIN_PB12__UTXD3>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_usb_default: usb_default {
|
|
pinmux = <PIN_PB10__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_usba_vbus: usba_vbus {
|
|
pinmux = <PIN_PA31__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
};
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
compatible = "gpio-keys";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_key_gpio_default>;
|
|
|
|
bp1 {
|
|
label = "PB_USER";
|
|
gpios = <&pioA 41 GPIO_ACTIVE_LOW>;
|
|
linux,code = <0x104>;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_led_gpio_default>;
|
|
status = "okay";
|
|
|
|
red {
|
|
label = "red";
|
|
gpios = <&pioA 38 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
green {
|
|
label = "green";
|
|
gpios = <&pioA 37 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
blue {
|
|
label = "blue";
|
|
gpios = <&pioA 32 GPIO_ACTIVE_LOW>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
};
|