blob: d30bab3c8b3869789bc540923bbb5bf3887b13c5 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2020, Compass Electronics Group, LLC
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clk/versaclock.h>
/ {
aliases {
spi0 = &rpc;
};
memory@48000000 {
device_type = "memory";
/* first 128MB is reserved for secure area. */
reg = <0x0 0x48000000 0x0 0xc000000>;
};
memory@57000000 {
device_type = "memory";
reg = <0x0 0x57000000 0x0 0x29000000>;
};
osc_32k: osc_32k {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "osc_32k";
};
reg_1p8v: regulator0 {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_3p3v: regulator1 {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
wlan_pwrseq: wlan_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&pca9654 1 GPIO_ACTIVE_LOW>;
clocks = <&osc_32k>;
clock-names = "ext_clock";
post-power-on-delay-ms = <80>;
};
};
&avb {
pinctrl-0 = <&avb_pins>;
pinctrl-names = "default";
phy-handle = <&phy0>;
rx-internal-delay-ps = <1800>;
tx-internal-delay-ps = <2000>;
status = "okay";
phy0: ethernet-phy@0 {
reg = <0>;
interrupt-parent = <&gpio2>;
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
};
};
&extal_clk {
clock-frequency = <16666666>;
};
&extalr_clk {
clock-frequency = <32768>;
};
&gpio6 {
usb_hub_reset {
gpio-hog;
gpios = <10 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "usb-hub-reset";
};
};
&hscif0 {
pinctrl-0 = <&hscif0_pins>;
pinctrl-names = "default";
uart-has-rtscts;
status = "okay";
bluetooth {
compatible = "brcm,bcm43438-bt";
shutdown-gpios = <&pca9654 2 GPIO_ACTIVE_HIGH>;
host-wakeup-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
device-wakeup-gpios = <&pca9654 5 GPIO_ACTIVE_HIGH>;
clocks = <&osc_32k>;
clock-names = "extclk";
max-speed = <4000000>;
};
};
&hscif2 {
status = "okay";
pinctrl-0 = <&hscif2_pins>;
pinctrl-names = "default";
};
&i2c4 {
status = "okay";
clock-frequency = <100000>;
pca9654: gpio@20 {
compatible = "onnn,pca9654";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"i2c4_20_0",
"wl_reg_on",
"bt_reg_on",
"i2c4_20_3",
"i2c4_20_4",
"bt_dev_wake",
"i2c4_20_6",
"i2c4_20_7";
};
pca9654_lte: gpio@21 {
compatible = "onnn,pca9654";
reg = <0x21>;
interrupt-parent = <&gpio5>;
interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"i2c4_21_0",
"zoe_pwr_on",
"zoe_extint",
"zoe_reset_n",
"sara_reset",
"i2c4_21_5",
"sara_pwr_off",
"sara_networking_status";
};
eeprom@50 {
compatible = "microchip,at24c64", "atmel,24c64";
pagesize = <32>;
read-only; /* Manufacturing EEPROM programmed at factory */
reg = <0x50>;
};
rtc@51 {
compatible = "nxp,pcf85263";
reg = <0x51>;
};
versaclock5: versaclock_som@6a {
compatible = "idt,5p49v6965";
reg = <0x6a>;
#clock-cells = <1>;
clocks = <&x304_clk>;
clock-names = "xin";
/* du_dotclkin0, du_dotclkin2, usb_extal, avb_txcrefclk */
assigned-clocks = <&versaclock5 1>,
<&versaclock5 2>,
<&versaclock5 3>,
<&versaclock5 4>;
assigned-clock-rates = <33333333>, <33333333>, <50000000>, <125000000>;
OUT1 {
idt,mode = <VC5_CMOS>;
idt,voltage-microvolt = <1800000>;
idt,slew-percent = <100>;
};
OUT2 {
idt,mode = <VC5_CMOS>;
idt,voltage-microvolt = <1800000>;
idt,slew-percent = <100>;
};
OUT3 {
idt,mode = <VC5_CMOS>;
idt,voltage-microvolt = <1800000>;
idt,slew-percent = <100>;
};
OUT4 {
idt,mode = <VC5_CMOS>;
idt,voltage-microvolt = <3300000>;
idt,slew-percent = <100>;
};
};
};
&pfc {
pinctrl-0 = <&scif_clk_pins>;
pinctrl-names = "default";
avb_pins: avb {
mux {
groups = "avb_link", "avb_mdio", "avb_mii";
function = "avb";
};
pins_mdio {
groups = "avb_mdio";
drive-strength = <24>;
};
pins_mii_tx {
pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
"PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
drive-strength = <12>;
};
};
scif2_pins: scif2 {
groups = "scif2_data_a";
function = "scif2";
};
hscif0_pins: hscif0 {
groups = "hscif0_data", "hscif0_ctrl";
function = "hscif0";
};
hscif1_pins: hscif1 {
groups = "hscif1_data_a", "hscif1_ctrl_a";
function = "hscif1";
};
hscif2_pins: hscif2 {
groups = "hscif2_data_a";
function = "hscif2";
};
scif0_pins: scif0 {
groups = "scif0_data";
function = "scif0";
};
scif5_pins: scif5 {
groups = "scif5_data_a";
function = "scif5";
};
scif_clk_pins: scif_clk {
groups = "scif_clk_a";
function = "scif_clk";
};
i2c0_pins: i2c0 {
groups = "i2c0";
function = "i2c0";
};
sdhi2_pins: sd2 {
groups = "sdhi2_data4", "sdhi2_ctrl";
function = "sdhi2";
power-source = <1800>;
};
sdhi3_pins: sd3 {
groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
function = "sdhi3";
power-source = <1800>;
};
};
&rpc {
compatible = "renesas,rcar-gen3-rpc";
num-cs = <1>;
spi-max-frequency = <40000000>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
flash0: spi-flash@0 {
#address-cells = <1>;
#size-cells = <1>;
reg = <0>;
compatible = "spi-flash", "jedec,spi-nor";
spi-max-frequency = <40000000>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};
&scif_clk {
clock-frequency = <14745600>;
};
&scif2 {
pinctrl-0 = <&scif2_pins>;
pinctrl-names = "default";
status = "okay";
};
&sdhi2 {
pinctrl-names = "default";
pinctrl-0 = <&sdhi2_pins>;
bus-width = <4>;
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&reg_1p8v>;
non-removable;
cap-power-off-card;
pm-ignore-notify;
keep-power-in-suspend;
mmc-pwrseq = <&wlan_pwrseq>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
brcmf: bcrmf@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
interrupt-parent = <&gpio1>;
interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "host-wake";
};
};
&sdhi3 {
pinctrl-0 = <&sdhi3_pins>;
pinctrl-1 = <&sdhi3_pins>;
pinctrl-names = "default", "state_uhs";
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&reg_1p8v>;
bus-width = <8>;
mmc-hs200-1_8v;
non-removable;
fixed-emmc-driver-type = <1>;
status = "okay";
};
&usb2_clksel {
status = "okay";
clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>,
<&versaclock5 3>, <&usb3s0_clk>;
clock-names = "ehci_ohci", "hs-usb-if",
"usb_extal", "usb_xtal";
};
&usb3s0_clk {
clock-frequency = <100000000>;
};