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linux-stable/arch/arm/boot/dts/at91-sama5d2_xplained.dts
Codrin Ciubotariu 51139cc82c ARM: dts: at91: sama5d2_xplained: Remove pdmic node 
The PDMIC needs PDM microphones to work. sama5d2 xplained doesn't have
such microphones, so there is no reason to enable PDMIC and take the
pins since there is no-one using them.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200618152845.682723-1-codrin.ciubotariu@microchip.com
2020-06-26 22:44:57 +02:00

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
*
* Copyright (C) 2015 Atmel,
* 2015 Nicolas Ferre <nicolas.ferre@atmel.com>
*/
/dts-v1/;
#include "sama5d2.dtsi"
#include "sama5d2-pinfunc.h"
#include <dt-bindings/mfd/atmel-flexcom.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/regulator/active-semi,8945a-regulator.h>
/ {
model = "Atmel SAMA5D2 Xplained";
compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
aliases {
serial0 = &uart1; /* DBGU */
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2; /* XPRO EXT2 */
};
chosen {
stdout-path = "serial0:115200n8";
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
};
ahb {
usb0: gadget@300000 {
atmel,vbus-gpio = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usba_vbus>;
status = "okay";
};
usb1: ohci@400000 {
num-ports = <3>;
atmel,vbus-gpio = <0 /* &pioA PIN_PB9 GPIO_ACTIVE_HIGH */
&pioA PIN_PB10 GPIO_ACTIVE_HIGH
0
>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_default>;
status = "okay";
};
usb2: ehci@500000 {
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 */
vqmmc-supply = <&vdd_3v3_reg>;
vmmc-supply = <&vdd_3v3_reg>;
};
apb {
qspi0: spi@f0020000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_qspi0_default>;
status = "disabled"; /* conflict with sdmmc1 */
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <80000000>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
m25p,fast-read;
at91bootstrap@00000000 {
label = "at91bootstrap";
reg = <0x00000000 0x00040000>;
};
bootloader@00040000 {
label = "bootloader";
reg = <0x00040000 0x000c0000>;
};
bootloaderenvred@00100000 {
label = "bootloader env redundant";
reg = <0x00100000 0x00040000>;
};
bootloaderenv@00140000 {
label = "bootloader env";
reg = <0x00140000 0x00040000>;
};
dtb@00180000 {
label = "device tree";
reg = <0x00180000 0x00080000>;
};
kernel@00200000 {
label = "kernel";
reg = <0x00200000 0x00600000>;
};
misc@00800000 {
label = "misc";
reg = <0x00800000 0x00000000>;
};
};
};
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 = <PIN_PC9 IRQ_TYPE_LEVEL_LOW>;
};
};
tcb0: timer@f800c000 {
timer0: timer@0 {
compatible = "atmel,tcb-timer";
reg = <0>;
};
timer1: timer@1 {
compatible = "atmel,tcb-timer";
reg = <1>;
};
};
uart1: serial@f8020000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_default>;
atmel,use-dma-rx;
atmel,use-dma-tx;
status = "okay";
};
i2c0: i2c@f8028000 {
dmas = <0>, <0>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c0_default>;
pinctrl-1 = <&pinctrl_i2c0_gpio>;
sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-sda-hold-time-ns = <350>;
status = "okay";
pmic@5b {
compatible = "active-semi,act8945a";
reg = <0x5b>;
active-semi,vsel-high;
status = "okay";
regulators {
vdd_1v35_reg: REG_DCDC1 {
regulator-name = "VDD_1V35";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-min-microvolt=<1400000>;
regulator-suspend-max-microvolt=<1400000>;
regulator-changeable-in-suspend;
regulator-mode=<ACT8945A_REGULATOR_MODE_LOWPOWER>;
};
};
vdd_1v2_reg: REG_DCDC2 {
regulator-name = "VDD_1V2";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1300000>;
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_3v3_reg: REG_DCDC3 {
regulator-name = "VDD_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_fuse_reg: REG_LDO1 {
regulator-name = "VDD_FUSE";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_3v3_lp_reg: REG_LDO2 {
regulator-name = "VDD_3V3_LP";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_led_reg: REG_LDO3 {
regulator-name = "VDD_LED";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_sdhc_1v8_reg: REG_LDO4 {
regulator-name = "VDD_SDHC_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
charger {
compatible = "active-semi,act8945a-charger";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
interrupt-parent = <&pioA>;
interrupts = <PIN_PB13 IRQ_TYPE_EDGE_RISING>;
active-semi,chglev-gpios = <&pioA PIN_PA12 GPIO_ACTIVE_HIGH>;
active-semi,lbo-gpios = <&pioA PIN_PC8 GPIO_ACTIVE_LOW>;
active-semi,input-voltage-threshold-microvolt = <6600>;
active-semi,precondition-timeout = <40>;
active-semi,total-timeout = <3>;
status = "okay";
};
};
};
pwm0: pwm@f802c000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_pwm2_default>;
status = "disabled"; /* conflict with leds */
};
flx0: flexcom@f8034000 {
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
uart5: serial@200 {
dmas = <0>, <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flx0_default>;
status = "okay";
};
i2c2: i2c@600 {
dmas = <0>, <0>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_flx0_default>;
pinctrl-1 = <&pinctrl_i2c2_gpio>;
sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-sda-hold-time-ns = <350>;
i2c-analog-filter;
i2c-digital-filter;
i2c-digital-filter-width-ns = <35>;
status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
};
};
shdwc@f8048010 {
atmel,shdwc-debouncer = <976>;
atmel,wakeup-rtc-timer;
input@0 {
reg = <0>;
atmel,wakeup-type = "low";
};
};
watchdog@f8048040 {
status = "okay";
};
i2s0: i2s@f8050000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2s0_default>;
status = "disabled"; /* conflict with can0 */
};
can0: can@f8054000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can0_default>;
status = "okay";
};
uart3: serial@fc008000 {
atmel,use-dma-rx;
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3_default>;
status = "okay";
};
flx4: flexcom@fc018000 {
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
status = "okay";
i2c6: i2c@600 {
dmas = <0>, <0>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_flx4_default>;
pinctrl-1 = <&pinctrl_flx4_gpio>;
sda-gpios = <&pioA PIN_PD12 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-analog-filter;
i2c-digital-filter;
i2c-digital-filter-width-ns = <35>;
status = "okay";
};
};
i2c1: i2c@fc028000 {
dmas = <0>, <0>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c1_default>;
i2c-analog-filter;
i2c-digital-filter;
i2c-digital-filter-width-ns = <35>;
pinctrl-1 = <&pinctrl_i2c1_gpio>;
sda-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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 &pinctrl_adtrg_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_can0_default: can0_default {
pinmux = <PIN_PC10__CANTX0>,
<PIN_PC11__CANRX0>;
bias-disable;
};
pinctrl_can1_default: can1_default {
pinmux = <PIN_PC26__CANTX1>,
<PIN_PC27__CANRX1>;
bias-disable;
};
/*
* The ADTRG pin can work on any edge type.
* In here it's being pulled up, so need to
* connect it to ground to get an edge e.g.
* Trigger can be configured on falling, rise
* or any edge, and the pull-up can be changed
* to pull-down or left floating according to
* needs.
*/
pinctrl_adtrg_default: adtrg_default {
pinmux = <PIN_PD31__ADTRG>;
bias-pull-up;
};
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_classd_default_pfets: classd_default_pfets {
pinmux = <PIN_PB1__CLASSD_R0>,
<PIN_PB3__CLASSD_R2>;
bias-pull-up;
};
pinctrl_classd_default_nfets: classd_default_nfets {
pinmux = <PIN_PB2__CLASSD_R1>,
<PIN_PB4__CLASSD_R3>;
bias-pull-down;
};
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_flx4_gpio: flx4_gpio {
pinmux = <PIN_PD12__GPIO>,
<PIN_PD13__GPIO>;
bias-disable;
};
pinctrl_i2c0_default: i2c0_default {
pinmux = <PIN_PD21__TWD0>,
<PIN_PD22__TWCK0>;
bias-disable;
};
pinctrl_i2c0_gpio: i2c0_gpio {
pinmux = <PIN_PD21__GPIO>,
<PIN_PD22__GPIO>;
bias-disable;
};
pinctrl_i2c1_default: i2c1_default {
pinmux = <PIN_PD4__TWD1>,
<PIN_PD5__TWCK1>;
bias-disable;
};
pinctrl_i2c1_gpio: i2c1_gpio {
pinmux = <PIN_PD4__GPIO>,
<PIN_PD5__GPIO>;
bias-disable;
};
pinctrl_i2c2_gpio: i2c2_gpio {
pinmux = <PIN_PB28__GPIO>,
<PIN_PB29__GPIO>;
bias-disable;
};
pinctrl_i2s0_default: i2s0_default {
pinmux = <PIN_PC1__I2SC0_CK>,
<PIN_PC2__I2SC0_MCK>,
<PIN_PC3__I2SC0_WS>,
<PIN_PC4__I2SC0_DI0>,
<PIN_PC5__I2SC0_DO0>;
bias-disable;
};
pinctrl_i2s1_default: i2s1_default {
pinmux = <PIN_PA15__I2SC1_CK>,
<PIN_PA14__I2SC1_MCK>,
<PIN_PA16__I2SC1_WS>,
<PIN_PA17__I2SC1_DI0>,
<PIN_PA18__I2SC1_DO0>;
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_qspi0_default: qspi0_default {
sck_cs {
pinmux = <PIN_PA22__QSPI0_SCK>,
<PIN_PA23__QSPI0_CS>;
bias-disable;
};
data {
pinmux = <PIN_PA24__QSPI0_IO0>,
<PIN_PA25__QSPI0_IO1>,
<PIN_PA26__QSPI0_IO2>,
<PIN_PA27__QSPI0_IO3>;
bias-pull-up;
};
};
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-disable;
};
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-disable;
};
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;
};
pinctrl_pwm0_pwm2_default: pwm0_pwm2_default {
pinmux = <PIN_PB5__PWMH2>,
<PIN_PB6__PWML2>;
bias-pull-up;
};
};
classd: classd@fc048000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_classd_default_pfets &pinctrl_classd_default_nfets>;
atmel,pwm-type = "diff";
atmel,non-overlap-time = <10>;
status = "okay";
};
i2s1: i2s@fc04c000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2s1_default>;
status = "disabled"; /* conflict with spi0, sdmmc1 */
};
can1: can@fc050000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can1_default>;
status = "okay";
};
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_key_gpio_default>;
bp1 {
label = "PB_USER";
gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
linux,code = <0x104>;
wakeup-source;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_led_gpio_default>;
status = "okay"; /* conflict with pwm0 */
red {
label = "red";
gpios = <&pioA PIN_PB6 GPIO_ACTIVE_LOW>;
};
green {
label = "green";
gpios = <&pioA PIN_PB5 GPIO_ACTIVE_LOW>;
};
blue {
label = "blue";
gpios = <&pioA PIN_PB0 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
};
};
};
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