mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-08-17 12:46:59 +02:00
4e9eaf5371
Move pinmux nodes defined under the pinctrl node from sam9x60 SoC DT to its board specific DTS files. Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com> Reviewed-by: Eugen Hristev <eugen.hristev@linaro.org>
312 lines
8.4 KiB
Plaintext
312 lines
8.4 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* sam9x60ek.dts - Device Tree file for SAM9X60 EK board
|
|
*
|
|
* Copyright (C) 2018 Microchip Technology Inc. and its subsidiaries
|
|
*
|
|
* Author: Sandeep Sheriker M <Sandeepsheriker.mallikarjun@microchip.com>
|
|
*/
|
|
/dts-v1/;
|
|
#include <dt-bindings/mfd/atmel-flexcom.h>
|
|
#include "sam9x60.dtsi"
|
|
|
|
/ {
|
|
model = "Microchip SAM9X60-Ek";
|
|
compatible = "microchip,sam9x60ek", "microchip,sam9x60", "atmel,at91sam9";
|
|
|
|
chosen {
|
|
stdout-path = &dbgu;
|
|
i2c0 = &flx0;
|
|
};
|
|
|
|
clocks {
|
|
slow_xtal: slow_xtal {
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
main_xtal: main_xtal {
|
|
clock-frequency = <24000000>;
|
|
};
|
|
};
|
|
|
|
onewire_tm: onewire {
|
|
gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_onewire_tm_default>;
|
|
status = "okay";
|
|
|
|
w1_eeprom: w1_eeprom@0 {
|
|
compatible = "maxim,ds24b33";
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
apb {
|
|
qspi: spi@f0014000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_qspi>;
|
|
status = "okay";
|
|
|
|
nor_flash: sst26vf064@0 {
|
|
compatible = "jedec,spi-nor";
|
|
reg = <0>;
|
|
spi-max-frequency = <80000000>;
|
|
spi-rx-bus-width = <4>;
|
|
spi-tx-bus-width = <4>;
|
|
};
|
|
};
|
|
|
|
flx0: flexcom@f801c600 {
|
|
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
|
|
status = "okay";
|
|
|
|
i2c@600 {
|
|
compatible = "microchip,sam9x60-i2c";
|
|
reg = <0x600 0x200>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_flx0>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
|
|
status = "okay";
|
|
|
|
eeprom@53 {
|
|
compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa025e48, an at24c02 with page size of 16 */
|
|
reg = <0x53>;
|
|
pagesize = <16>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&dbgu {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_dbgu>;
|
|
};
|
|
|
|
&ebi {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
|
|
status = "okay";
|
|
|
|
nand_controller: nand-controller {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
|
|
status = "okay";
|
|
|
|
nand@3 {
|
|
reg = <0x3 0x0 0x800000>;
|
|
rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
|
|
cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
|
|
nand-bus-width = <8>;
|
|
nand-ecc-mode = "hw";
|
|
nand-ecc-strength = <8>;
|
|
nand-ecc-step-size = <512>;
|
|
nand-on-flash-bbt;
|
|
label = "atmel_nand";
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
at91bootstrap@0 {
|
|
label = "at91bootstrap";
|
|
reg = <0x0 0x40000>;
|
|
};
|
|
|
|
uboot@40000 {
|
|
label = "u-boot";
|
|
reg = <0x40000 0xc0000>;
|
|
};
|
|
|
|
ubootenvred@100000 {
|
|
label = "U-Boot Env Redundant";
|
|
reg = <0x100000 0x40000>;
|
|
};
|
|
|
|
ubootenv@140000 {
|
|
label = "U-Boot Env";
|
|
reg = <0x140000 0x40000>;
|
|
};
|
|
|
|
dtb@180000 {
|
|
label = "device tree";
|
|
reg = <0x180000 0x80000>;
|
|
};
|
|
|
|
kernel@200000 {
|
|
label = "kernel";
|
|
reg = <0x200000 0x600000>;
|
|
};
|
|
|
|
rootfs@800000 {
|
|
label = "rootfs";
|
|
reg = <0x800000 0x1f800000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&macb0 {
|
|
phy-mode = "rmii";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_macb0_rmii>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pinctrl {
|
|
/* shared pinctrl settings */
|
|
dbgu {
|
|
pinctrl_dbgu: dbgu-0 {
|
|
atmel,pins =
|
|
<AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
|
|
AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
|
|
qspi {
|
|
pinctrl_qspi: qspi {
|
|
atmel,pins =
|
|
<AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
|
|
AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
|
|
AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
|
|
AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
};
|
|
|
|
nand {
|
|
pinctrl_nand_oe_we: nand-oe-we-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
|
|
};
|
|
|
|
pinctrl_nand_rb: nand-rb-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
pinctrl_nand_cs: nand-cs-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
};
|
|
|
|
ebi {
|
|
pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
|
|
};
|
|
|
|
pinctrl_ebi_addr_nand: ebi-addr-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
|
|
};
|
|
};
|
|
|
|
flexcom {
|
|
pinctrl_flx0: flx0_default {
|
|
atmel,pins =
|
|
<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
|
|
macb0 {
|
|
pinctrl_macb0_rmii: macb0_rmii-0 {
|
|
atmel,pins =
|
|
<AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */
|
|
AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */
|
|
AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */
|
|
AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */
|
|
AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */
|
|
AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */
|
|
AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */
|
|
AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */
|
|
AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */
|
|
AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
|
|
};
|
|
};
|
|
|
|
pinctrl_onewire_tm_default: onewire_tm_default {
|
|
atmel,pins =
|
|
<AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
sdhci0 {
|
|
pinctrl_sdhci0: sdhci0 {
|
|
atmel,pins =
|
|
<AT91_PIOA 17 AT91_PERIPH_A
|
|
(AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA17 CK periph A with pullup */
|
|
AT91_PIOA 16 AT91_PERIPH_A
|
|
(AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA16 CMD periph A with pullup */
|
|
AT91_PIOA 15 AT91_PERIPH_A
|
|
(AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA15 DAT0 periph A */
|
|
AT91_PIOA 18 AT91_PERIPH_A
|
|
(AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA18 DAT1 periph A with pullup */
|
|
AT91_PIOA 19 AT91_PERIPH_A
|
|
(AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA19 DAT2 periph A with pullup */
|
|
AT91_PIOA 20 AT91_PERIPH_A
|
|
(AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)>; /* PA20 DAT3 periph A with pullup */
|
|
};
|
|
};
|
|
|
|
sdhci1 {
|
|
pinctrl_sdhci1: sdhci1 {
|
|
atmel,pins =
|
|
<AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA13 CK periph B */
|
|
AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA12 CMD periph B with pullup */
|
|
AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA11 DAT0 periph B with pullup */
|
|
AT91_PIOA 2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA2 DAT1 periph B with pullup */
|
|
AT91_PIOA 3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA3 DAT2 periph B with pullup */
|
|
AT91_PIOA 4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA4 DAT3 periph B with pullup */
|
|
};
|
|
};
|
|
|
|
usb1 {
|
|
pinctrl_usb_default: usb_default {
|
|
atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&sdhci0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_sdhci0>;
|
|
};
|
|
|
|
&sdhci1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_sdhci1>;
|
|
};
|
|
|
|
&usb1 {
|
|
num-ports = <3>;
|
|
atmel,vbus-gpio = <0
|
|
&pioD 15 GPIO_ACTIVE_HIGH
|
|
&pioD 16 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usb_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb2 {
|
|
status = "okay";
|
|
};
|