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|
// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree file for Cortina systems Gemini SoC
*/
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/cortina,gemini-clock.h>
#include <dt-bindings/reset/cortina,gemini-reset.h>
#include <dt-bindings/gpio/gpio.h>
/ {
soc {
#address-cells = <1>;
#size-cells = <1>;
ranges;
compatible = "simple-bus";
interrupt-parent = <&intcon>;
flash@30000000 {
compatible = "cortina,gemini-flash", "cfi-flash";
syscon = <&syscon>;
pinctrl-names = "default";
pinctrl-0 = <&pflash_default_pins>;
bank-width = <2>;
#address-cells = <1>;
#size-cells = <1>;
status = "disabled";
};
syscon: syscon@40000000 {
compatible = "cortina,gemini-syscon",
"syscon", "simple-mfd";
reg = <0x40000000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
syscon-reboot {
compatible = "syscon-reboot";
regmap = <&syscon>;
/* GLOBAL_RESET register */
offset = <0x0c>;
/* RESET_GLOBAL | RESET_CPU1 */
mask = <0xC0000000>;
};
pinctrl {
compatible = "cortina,gemini-pinctrl";
regmap = <&syscon>;
/* Hog the DRAM pins */
pinctrl-names = "default";
pinctrl-0 = <&dram_default_pins>, <&system_default_pins>,
<&vcontrol_default_pins>;
dram_default_pins: pinctrl-dram {
mux {
function = "dram";
groups = "dramgrp";
};
};
rtc_default_pins: pinctrl-rtc {
mux {
function = "rtc";
groups = "rtcgrp";
};
};
power_default_pins: pinctrl-power {
mux {
function = "power";
groups = "powergrp";
};
};
cir_default_pins: pinctrl-cir {
mux {
function = "cir";
groups = "cirgrp";
};
};
system_default_pins: pinctrl-system {
mux {
function = "system";
groups = "systemgrp";
};
};
vcontrol_default_pins: pinctrl-vcontrol {
mux {
function = "vcontrol";
groups = "vcontrolgrp";
};
};
ice_default_pins: pinctrl-ice {
mux {
function = "ice";
groups = "icegrp";
};
};
uart_default_pins: pinctrl-uart {
mux {
function = "uart";
groups = "uartrxtxgrp";
};
};
pflash_default_pins: pinctrl-pflash {
mux {
function = "pflash";
groups = "pflashgrp";
};
};
usb_default_pins: pinctrl-usb {
mux {
function = "usb";
groups = "usbgrp";
};
};
gmii_default_pins: pinctrl-gmii {
/*
* Only activate GMAC0 by default since
* GMAC1 will overlap with 8 GPIO lines
* gpio2a, gpio2b. Overlay groups with
* "gmii_gmac0_grp", "gmii_gmac1_grp" for
* both ethernet interfaces.
*/
mux {
function = "gmii";
groups = "gmii_gmac0_grp";
};
};
pci_default_pins: pinctrl-pci {
mux {
function = "pci";
groups = "pcigrp";
};
};
sata_default_pins: pinctrl-sata {
mux {
function = "sata";
groups = "satagrp";
};
};
/* Activate both groups of pins for this state */
sata_and_ide_pins: pinctrl-sata-ide {
mux0 {
function = "sata";
groups = "satagrp";
};
mux1 {
function = "ide";
groups = "idegrp";
};
};
tvc_default_pins: pinctrl-tvc {
mux {
function = "tvc";
groups = "tvcgrp";
};
};
};
};
watchdog@41000000 {
compatible = "cortina,gemini-watchdog", "faraday,ftwdt010";
reg = <0x41000000 0x1000>;
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
resets = <&syscon GEMINI_RESET_WDOG>;
clocks = <&syscon GEMINI_CLK_APB>;
clock-names = "PCLK";
};
uart0: serial@42000000 {
compatible = "ns16550a";
reg = <0x42000000 0x100>;
resets = <&syscon GEMINI_RESET_UART>;
clocks = <&syscon GEMINI_CLK_UART>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&uart_default_pins>;
reg-shift = <2>;
};
timer@43000000 {
compatible = "faraday,fttmr010";
reg = <0x43000000 0x1000>;
interrupt-parent = <&intcon>;
interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */
<15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */
<16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */
resets = <&syscon GEMINI_RESET_TIMER>;
/* APB clock or RTC clock */
clocks = <&syscon GEMINI_CLK_APB>, <&syscon GEMINI_CLK_RTC>;
clock-names = "PCLK", "EXTCLK";
syscon = <&syscon>;
};
rtc@45000000 {
compatible = "cortina,gemini-rtc", "faraday,ftrtc010";
reg = <0x45000000 0x100>;
interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
resets = <&syscon GEMINI_RESET_RTC>;
clocks = <&syscon GEMINI_CLK_APB>, <&syscon GEMINI_CLK_RTC>;
clock-names = "PCLK", "EXTCLK";
pinctrl-names = "default";
pinctrl-0 = <&rtc_default_pins>;
};
sata: sata@46000000 {
compatible = "cortina,gemini-sata-bridge";
reg = <0x46000000 0x100>;
resets = <&syscon GEMINI_RESET_SATA0>,
<&syscon GEMINI_RESET_SATA1>;
reset-names = "sata0", "sata1";
clocks = <&syscon GEMINI_CLK_GATE_SATA0>,
<&syscon GEMINI_CLK_GATE_SATA1>;
clock-names = "SATA0_PCLK", "SATA1_PCLK";
/*
* This defines the special "ide" state that needs
* to be explicitly enabled to enable the IDE pins,
* as these pins are normally used for other things.
*/
pinctrl-names = "default", "ide";
pinctrl-0 = <&sata_default_pins>;
pinctrl-1 = <&sata_and_ide_pins>;
syscon = <&syscon>;
status = "disabled";
};
intcon: interrupt-controller@48000000 {
compatible = "faraday,ftintc010";
reg = <0x48000000 0x1000>;
resets = <&syscon GEMINI_RESET_INTCON0>;
interrupt-controller;
#interrupt-cells = <2>;
};
power-controller@4b000000 {
compatible = "cortina,gemini-power-controller";
reg = <0x4b000000 0x100>;
interrupts = <26 IRQ_TYPE_EDGE_RISING>;
pinctrl-names = "default";
pinctrl-0 = <&power_default_pins>;
};
gpio0: gpio@4d000000 {
compatible = "cortina,gemini-gpio", "faraday,ftgpio010";
reg = <0x4d000000 0x100>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
resets = <&syscon GEMINI_RESET_GPIO0>;
clocks = <&syscon GEMINI_CLK_APB>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio1: gpio@4e000000 {
compatible = "cortina,gemini-gpio", "faraday,ftgpio010";
reg = <0x4e000000 0x100>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
resets = <&syscon GEMINI_RESET_GPIO1>;
clocks = <&syscon GEMINI_CLK_APB>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio2: gpio@4f000000 {
compatible = "cortina,gemini-gpio", "faraday,ftgpio010";
reg = <0x4f000000 0x100>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
resets = <&syscon GEMINI_RESET_GPIO2>;
clocks = <&syscon GEMINI_CLK_APB>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
pci@50000000 {
compatible = "cortina,gemini-pci", "faraday,ftpci100";
/*
* The first 256 bytes in the IO range is actually used
* to configure the host bridge.
*/
reg = <0x50000000 0x100>;
resets = <&syscon GEMINI_RESET_PCI>;
clocks = <&syscon GEMINI_CLK_GATE_PCI>, <&syscon GEMINI_CLK_PCI>;
clock-names = "PCLK", "PCICLK";
pinctrl-names = "default";
pinctrl-0 = <&pci_default_pins>;
device_type = "pci";
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
status = "disabled";
bus-range = <0x00 0xff>;
/* PCI ranges mappings */
ranges =
/* 1MiB I/O space 0x50000000-0x500fffff */
<0x01000000 0 0 0x50000000 0 0x00100000>,
/* 128MiB non-prefetchable memory 0x58000000-0x5fffffff */
<0x02000000 0 0x58000000 0x58000000 0 0x08000000>;
/* DMA ranges */
dma-ranges =
/* 128MiB at 0x00000000-0x07ffffff */
<0x02000000 0 0x00000000 0x00000000 0 0x08000000>,
/* 64MiB at 0x00000000-0x03ffffff */
<0x02000000 0 0x00000000 0x00000000 0 0x04000000>,
/* 64MiB at 0x00000000-0x03ffffff */
<0x02000000 0 0x00000000 0x00000000 0 0x04000000>;
/*
* This PCI host bridge variant has a cascaded interrupt
* controller embedded in the host bridge.
*/
pci_intc: interrupt-controller {
interrupt-parent = <&intcon>;
interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <1>;
};
};
ethernet@60000000 {
compatible = "cortina,gemini-ethernet";
reg = <0x60000000 0x4000>, /* Global registers, queue */
<0x60004000 0x2000>, /* V-bit */
<0x60006000 0x2000>; /* A-bit */
pinctrl-names = "default";
pinctrl-0 = <&gmii_default_pins>;
status = "disabled";
#address-cells = <1>;
#size-cells = <1>;
ranges;
gmac0: ethernet-port@0 {
compatible = "cortina,gemini-ethernet-port";
reg = <0x60008000 0x2000>, /* Port 0 DMA/TOE */
<0x6000a000 0x2000>; /* Port 0 GMAC */
interrupt-parent = <&intcon>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
resets = <&syscon GEMINI_RESET_GMAC0>;
clocks = <&syscon GEMINI_CLK_GATE_GMAC0>;
clock-names = "PCLK";
};
gmac1: ethernet-port@1 {
compatible = "cortina,gemini-ethernet-port";
reg = <0x6000c000 0x2000>, /* Port 1 DMA/TOE */
<0x6000e000 0x2000>; /* Port 1 GMAC */
interrupt-parent = <&intcon>;
interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
resets = <&syscon GEMINI_RESET_GMAC1>;
clocks = <&syscon GEMINI_CLK_GATE_GMAC1>;
clock-names = "PCLK";
};
};
crypto: crypto@62000000 {
compatible = "cortina,sl3516-crypto";
reg = <0x62000000 0x10000>;
interrupts = <7 IRQ_TYPE_EDGE_RISING>;
resets = <&syscon GEMINI_RESET_SECURITY>;
clocks = <&syscon GEMINI_CLK_GATE_SECURITY>;
};
ide@63000000 {
compatible = "cortina,gemini-pata", "faraday,ftide010";
reg = <0x63000000 0x1000>;
interrupts = <4 IRQ_TYPE_EDGE_RISING>;
resets = <&syscon GEMINI_RESET_IDE>;
clocks = <&syscon GEMINI_CLK_GATE_IDE>;
clock-names = "PCLK";
sata = <&sata>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
ide@63400000 {
compatible = "cortina,gemini-pata", "faraday,ftide010";
reg = <0x63400000 0x1000>;
interrupts = <5 IRQ_TYPE_EDGE_RISING>;
resets = <&syscon GEMINI_RESET_IDE>;
clocks = <&syscon GEMINI_CLK_GATE_IDE>;
clock-names = "PCLK";
sata = <&sata>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
dma-controller@67000000 {
compatible = "faraday,ftdma020", "arm,pl080", "arm,primecell";
/* Faraday Technology FTDMAC020 variant */
arm,primecell-periphid = <0x0003b080>;
reg = <0x67000000 0x1000>;
interrupts = <9 IRQ_TYPE_EDGE_RISING>;
resets = <&syscon GEMINI_RESET_DMAC>;
clocks = <&syscon GEMINI_CLK_AHB>;
clock-names = "apb_pclk";
/* Bus interface AHB1 (AHB0) is totally tilted */
lli-bus-interface-ahb2;
mem-bus-interface-ahb2;
memcpy-burst-size = <256>;
memcpy-bus-width = <32>;
#dma-cells = <2>;
};
display-controller@6a000000 {
compatible = "cortina,gemini-tvc", "faraday,tve200";
reg = <0x6a000000 0x1000>;
interrupts = <13 IRQ_TYPE_EDGE_RISING>;
resets = <&syscon GEMINI_RESET_TVC>;
clocks = <&syscon GEMINI_CLK_GATE_TVC>,
<&syscon GEMINI_CLK_TVC>;
clock-names = "PCLK", "TVE";
pinctrl-names = "default";
pinctrl-0 = <&tvc_default_pins>;
status = "disabled";
};
usb@68000000 {
compatible = "cortina,gemini-usb", "faraday,fotg210";
reg = <0x68000000 0x1000>;
interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
resets = <&syscon GEMINI_RESET_USB0>;
clocks = <&syscon GEMINI_CLK_GATE_USB0>;
clock-names = "PCLK";
/*
* This will claim pins for USB0 and USB1 at the same
* time as they are using some common pins. If you for
* some reason have a system using USB1 at 96000000 but
* NOT using USB0 at 68000000 you wll have to add the
* usb_default_pins to the USB controller at 96000000
* in your .dts for the board.
*/
pinctrl-names = "default";
pinctrl-0 = <&usb_default_pins>;
syscon = <&syscon>;
status = "disabled";
};
usb@69000000 {
compatible = "cortina,gemini-usb", "faraday,fotg210";
reg = <0x69000000 0x1000>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
resets = <&syscon GEMINI_RESET_USB1>;
clocks = <&syscon GEMINI_CLK_GATE_USB1>;
clock-names = "PCLK";
syscon = <&syscon>;
status = "disabled";
};
};
};
|
