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// SPDX-License-Identifier: GPL-2.0+ OR MIT
//
// Device Tree Source for UniPhier LD4 SoC
//
// Copyright (C) 2015-2016 Socionext Inc.
// Author: Masahiro Yamada <yamada.masahiro@socionext.com>
#include <dt-bindings/gpio/uniphier-gpio.h>
/ {
compatible = "socionext,uniphier-ld4";
#address-cells = <1>;
#size-cells = <1>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
enable-method = "psci";
next-level-cache = <&l2>;
};
};
psci {
compatible = "arm,psci-0.2";
method = "smc";
};
clocks {
refclk: ref {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24576000>;
};
arm_timer_clk: arm-timer {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <50000000>;
};
};
soc {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
interrupt-parent = <&intc>;
l2: l2-cache@500c0000 {
compatible = "socionext,uniphier-system-cache";
reg = <0x500c0000 0x2000>, <0x503c0100 0x4>,
<0x506c0000 0x400>;
interrupts = <0 174 4>, <0 175 4>;
cache-unified;
cache-size = <(512 * 1024)>;
cache-sets = <256>;
cache-line-size = <128>;
cache-level = <2>;
};
spi: spi@54006000 {
compatible = "socionext,uniphier-scssi";
status = "disabled";
reg = <0x54006000 0x100>;
interrupts = <0 39 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
clocks = <&peri_clk 11>;
resets = <&peri_rst 11>;
};
serial0: serial@54006800 {
compatible = "socionext,uniphier-uart";
status = "disabled";
reg = <0x54006800 0x40>;
interrupts = <0 33 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
clocks = <&peri_clk 0>;
resets = <&peri_rst 0>;
};
serial1: serial@54006900 {
compatible = "socionext,uniphier-uart";
status = "disabled";
reg = <0x54006900 0x40>;
interrupts = <0 35 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
clocks = <&peri_clk 1>;
resets = <&peri_rst 1>;
};
serial2: serial@54006a00 {
compatible = "socionext,uniphier-uart";
status = "disabled";
reg = <0x54006a00 0x40>;
interrupts = <0 37 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
clocks = <&peri_clk 2>;
resets = <&peri_rst 2>;
};
serial3: serial@54006b00 {
compatible = "socionext,uniphier-uart";
status = "disabled";
reg = <0x54006b00 0x40>;
interrupts = <0 29 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
clocks = <&peri_clk 3>;
resets = <&peri_rst 3>;
};
gpio: gpio@55000000 {
compatible = "socionext,uniphier-gpio";
reg = <0x55000000 0x200>;
interrupt-parent = <&aidet>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl 0 0 0>;
gpio-ranges-group-names = "gpio_range";
ngpios = <136>;
socionext,interrupt-ranges = <0 48 13>, <14 62 2>;
};
i2c0: i2c@58400000 {
compatible = "socionext,uniphier-i2c";
status = "disabled";
reg = <0x58400000 0x40>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 41 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
clocks = <&peri_clk 4>;
resets = <&peri_rst 4>;
clock-frequency = <100000>;
};
i2c1: i2c@58480000 {
compatible = "socionext,uniphier-i2c";
status = "disabled";
reg = <0x58480000 0x40>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 42 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
clocks = <&peri_clk 5>;
resets = <&peri_rst 5>;
clock-frequency = <100000>;
};
/* chip-internal connection for DMD */
i2c2: i2c@58500000 {
compatible = "socionext,uniphier-i2c";
reg = <0x58500000 0x40>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 43 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
clocks = <&peri_clk 6>;
resets = <&peri_rst 6>;
clock-frequency = <400000>;
};
i2c3: i2c@58580000 {
compatible = "socionext,uniphier-i2c";
status = "disabled";
reg = <0x58580000 0x40>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 44 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
clocks = <&peri_clk 7>;
resets = <&peri_rst 7>;
clock-frequency = <100000>;
};
system_bus: system-bus@58c00000 {
compatible = "socionext,uniphier-system-bus";
status = "disabled";
reg = <0x58c00000 0x400>;
#address-cells = <2>;
#size-cells = <1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_system_bus>;
};
smpctrl@59801000 {
compatible = "socionext,uniphier-smpctrl";
reg = <0x59801000 0x400>;
};
mioctrl@59810000 {
compatible = "socionext,uniphier-ld4-mioctrl",
"simple-mfd", "syscon";
reg = <0x59810000 0x800>;
mio_clk: clock {
compatible = "socionext,uniphier-ld4-mio-clock";
#clock-cells = <1>;
};
mio_rst: reset {
compatible = "socionext,uniphier-ld4-mio-reset";
#reset-cells = <1>;
};
};
perictrl@59820000 {
compatible = "socionext,uniphier-ld4-perictrl",
"simple-mfd", "syscon";
reg = <0x59820000 0x200>;
peri_clk: clock {
compatible = "socionext,uniphier-ld4-peri-clock";
#clock-cells = <1>;
};
peri_rst: reset {
compatible = "socionext,uniphier-ld4-peri-reset";
#reset-cells = <1>;
};
};
dmac: dma-controller@5a000000 {
compatible = "socionext,uniphier-mio-dmac";
reg = <0x5a000000 0x1000>;
interrupts = <0 68 4>, <0 68 4>, <0 69 4>, <0 70 4>,
<0 71 4>, <0 72 4>, <0 73 4>;
clocks = <&mio_clk 7>;
resets = <&mio_rst 7>;
#dma-cells = <1>;
};
sd: sdhc@5a400000 {
compatible = "socionext,uniphier-sd-v2.91";
status = "disabled";
reg = <0x5a400000 0x200>;
interrupts = <0 76 4>;
pinctrl-names = "default", "uhs";
pinctrl-0 = <&pinctrl_sd>;
pinctrl-1 = <&pinctrl_sd_uhs>;
clocks = <&mio_clk 0>;
reset-names = "host", "bridge";
resets = <&mio_rst 0>, <&mio_rst 3>;
dma-names = "rx-tx";
dmas = <&dmac 4>;
bus-width = <4>;
cap-sd-highspeed;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
};
emmc: sdhc@5a500000 {
compatible = "socionext,uniphier-sd-v2.91";
status = "disabled";
reg = <0x5a500000 0x200>;
interrupts = <0 78 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_emmc>;
clocks = <&mio_clk 1>;
reset-names = "host", "bridge", "hw";
resets = <&mio_rst 1>, <&mio_rst 4>, <&mio_rst 6>;
dma-names = "rx-tx";
dmas = <&dmac 6>;
bus-width = <8>;
cap-mmc-highspeed;
cap-mmc-hw-reset;
non-removable;
};
usb0: usb@5a800100 {
compatible = "socionext,uniphier-ehci", "generic-ehci";
status = "disabled";
reg = <0x5a800100 0x100>;
interrupts = <0 80 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0>;
clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 8>,
<&mio_clk 12>;
resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
<&mio_rst 12>;
has-transaction-translator;
};
usb1: usb@5a810100 {
compatible = "socionext,uniphier-ehci", "generic-ehci";
status = "disabled";
reg = <0x5a810100 0x100>;
interrupts = <0 81 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1>;
clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 9>,
<&mio_clk 13>;
resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
<&mio_rst 13>;
has-transaction-translator;
};
usb2: usb@5a820100 {
compatible = "socionext,uniphier-ehci", "generic-ehci";
status = "disabled";
reg = <0x5a820100 0x100>;
interrupts = <0 82 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2>;
clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 10>,
<&mio_clk 14>;
resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>,
<&mio_rst 14>;
has-transaction-translator;
};
soc-glue@5f800000 {
compatible = "socionext,uniphier-ld4-soc-glue",
"simple-mfd", "syscon";
reg = <0x5f800000 0x2000>;
pinctrl: pinctrl {
compatible = "socionext,uniphier-ld4-pinctrl";
};
};
soc-glue@5f900000 {
compatible = "socionext,uniphier-ld4-soc-glue-debug",
"simple-mfd";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x5f900000 0x2000>;
efuse@100 {
compatible = "socionext,uniphier-efuse";
reg = <0x100 0x28>;
};
efuse@130 {
compatible = "socionext,uniphier-efuse";
reg = <0x130 0x8>;
};
};
timer@60000200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0x60000200 0x20>;
interrupts = <1 11 0x104>;
clocks = <&arm_timer_clk>;
};
timer@60000600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0x60000600 0x20>;
interrupts = <1 13 0x104>;
clocks = <&arm_timer_clk>;
};
intc: interrupt-controller@60001000 {
compatible = "arm,cortex-a9-gic";
reg = <0x60001000 0x1000>,
<0x60000100 0x100>;
#interrupt-cells = <3>;
interrupt-controller;
};
aidet: aidet@61830000 {
compatible = "socionext,uniphier-ld4-aidet";
reg = <0x61830000 0x200>;
interrupt-controller;
#interrupt-cells = <2>;
};
sysctrl@61840000 {
compatible = "socionext,uniphier-ld4-sysctrl",
"simple-mfd", "syscon";
reg = <0x61840000 0x10000>;
sys_clk: clock {
compatible = "socionext,uniphier-ld4-clock";
#clock-cells = <1>;
};
sys_rst: reset {
compatible = "socionext,uniphier-ld4-reset";
#reset-cells = <1>;
};
};
nand: nand@68000000 {
compatible = "socionext,uniphier-denali-nand-v5a";
status = "disabled";
reg-names = "nand_data", "denali_reg";
reg = <0x68000000 0x20>, <0x68100000 0x1000>;
interrupts = <0 65 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_nand2cs>;
clock-names = "nand", "nand_x", "ecc";
clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>;
resets = <&sys_rst 2>;
};
};
};
#include "uniphier-pinctrl.dtsi"
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