// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2017 NXP
* Copyright (C) 2017 Pengutronix, Lucas Stach <kernel@pengutronix.de>
*/
#include <dt-bindings/clock/imx8mq-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "imx8mq-pinfunc.h"
/* first 128 KiB of memory are owned by ATF */
/memreserve/ 0x40000000 0x00020000;
/ {
/* This should really be the GPC, but we need a driver for this first */
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
aliases {
i2c0 = &i2c1;
i2c1 = &i2c2;
i2c2 = &i2c3;
i2c3 = &i2c4;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
serial3 = &uart4;
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
gpio3 = &gpio4;
gpio4 = &gpio5;
mmc0 = &usdhc1;
mmc1 = &usdhc2;
};
ckil: clk-ckil {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "ckil";
};
osc_25m: clk-osc-25m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
clock-output-names = "osc_25m";
};
osc_27m: clk-osc-27m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <27000000>;
clock-output-names = "osc_27m";
};
clk_ext1: clk-ext1 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <133000000>;
clock-output-names = "clk_ext1";
};
clk_ext2: clk-ext2 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <133000000>;
clock-output-names = "clk_ext2";
};
clk_ext3: clk-ext3 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <133000000>;
clock-output-names = "clk_ext3";
};
clk_ext4: clk-ext4 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency= <133000000>;
clock-output-names = "clk_ext4";
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
A53_0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x0>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x1>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x2>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x3>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_L2: l2-cache0 {
compatible = "cache";
};
};
psci {
compatible = "arm,psci-1.0";
method = "smc";
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */
<GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Physical Non-Secure */
<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virtual */
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */
interrupt-parent = <&gic>;
arm,no-tick-in-suspend;
};
display-subsystem {
compatible = "fsl,imx-display-subsystem";
ports = <&dcss_disp0>;
};
peripherals@0 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x0 0x3e000000>;
bus@30000000 { /* AIPS1 */
compatible = "fsl,imx8mq-aips-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x30000000 0x30000000 0x400000>;
gpio1: gpio@30200000 {
compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
reg = <0x30200000 0x10000>;
interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio2: gpio@30210000 {
compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
reg = <0x30210000 0x10000>;
interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio3: gpio@30220000 {
compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
reg = <0x30220000 0x10000>;
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio4: gpio@30230000 {
compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
reg = <0x30230000 0x10000>;
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio5: gpio@30240000 {
compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
reg = <0x30240000 0x10000>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
iomuxc: iomuxc@30330000 {
compatible = "fsl,imx8mq-iomuxc";
reg = <0x30330000 0x10000>;
};
gpr: iomuxc-gpr@30340000 {
compatible = "fsl,imx8mq-iomuxc-gpr", "syscon";
reg = <0x30340000 0x10000>;
};
ocotp: ocotp@30350000 {
compatible = "fsl,imx8mq-ocotp";
reg = <0x30350000 0x10000>;
clocks = <&clk IMX8MQ_CLK_OCOTP_ROOT>;
};
anatop: anatop@30360000 {
compatible = "fsl,imx8mq-anatop", "syscon";
reg = <0x30360000 0x10000>;
interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
};
clk: clock-controller@30380000 {
compatible = "fsl,imx8mq-ccm";
reg = <0x30380000 0x10000>;
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
#clock-cells = <1>;
clocks = <&ckil>, <&osc_25m>, <&osc_27m>,
<&clk_ext1>, <&clk_ext2>,
<&clk_ext3>, <&clk_ext4>;
clock-names = "ckil", "osc_25m", "osc_27m",
"clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
};
wdog1: watchdog@30280000 {
compatible = "fsl,imx8mq-wdt", "fsl,imx21-wdt";
reg = <0x30280000 0x10000>;
interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_WDOG1_ROOT>;
status = "disabled";
};
wdog2: watchdog@30290000 {
compatible = "fsl,imx8mq-wdt", "fsl,imx21-wdt";
reg = <0x30290000 0x10000>;
interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_WDOG2_ROOT>;
status = "disabled";
};
wdog3: watchdog@302a0000 {
compatible = "fsl,imx8mq-wdt", "fsl,imx21-wdt";
reg = <0x302a0000 0x10000>;
interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_WDOG3_ROOT>;
status = "disabled";
};
};
bus@30400000 { /* AIPS2 */
compatible = "fsl,imx8mq-aips-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x30400000 0x30400000 0x400000>;
};
bus@30800000 { /* AIPS3 */
compatible = "fsl,imx8mq-aips-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x30800000 0x30800000 0x400000>;
uart1: serial@30860000 {
compatible = "fsl,imx8mq-uart",
"fsl,imx6q-uart";
reg = <0x30860000 0x10000>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_UART1_ROOT>,
<&clk IMX8MQ_CLK_UART1_ROOT>;
clock-names = "ipg", "per";
status = "disabled";
};
uart3: serial@30880000 {
compatible = "fsl,imx8mq-uart",
"fsl,imx6q-uart";
reg = <0x30880000 0x10000>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_UART3_ROOT>,
<&clk IMX8MQ_CLK_UART3_ROOT>;
clock-names = "ipg", "per";
status = "disabled";
};
uart2: serial@30890000 {
compatible = "fsl,imx8mq-uart",
"fsl,imx6q-uart";
reg = <0x30890000 0x10000>;
interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_UART2_ROOT>,
<&clk IMX8MQ_CLK_UART2_ROOT>;
clock-names = "ipg", "per";
status = "disabled";
};
i2c1: i2c@30a20000 {
compatible = "fsl,imx8mq-i2c", "fsl,imx21-i2c";
reg = <0x30a20000 0x10000>;
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_I2C1_ROOT>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c2: i2c@30a30000 {
compatible = "fsl,imx8mq-i2c", "fsl,imx21-i2c";
reg = <0x30a30000 0x10000>;
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_I2C2_ROOT>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c3: i2c@30a40000 {
compatible = "fsl,imx8mq-i2c", "fsl,imx21-i2c";
reg = <0x30a40000 0x10000>;
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_I2C3_ROOT>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c4: i2c@30a50000 {
compatible = "fsl,imx8mq-i2c", "fsl,imx21-i2c";
reg = <0x30a50000 0x10000>;
interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_I2C4_ROOT>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
uart4: serial@30a60000 {
compatible = "fsl,imx8mq-uart",
"fsl,imx6q-uart";
reg = <0x30a60000 0x10000>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_UART4_ROOT>,
<&clk IMX8MQ_CLK_UART4_ROOT>;
clock-names = "ipg", "per";
status = "disabled";
};
usdhc1: usdhc@30b40000 {
compatible = "fsl,imx8mq-usdhc",
"fsl,imx7d-usdhc";
reg = <0x30b40000 0x10000>;
interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_DUMMY>,
<&clk IMX8MQ_CLK_NAND_USDHC_BUS_DIV>,
<&clk IMX8MQ_CLK_USDHC1_ROOT>;
clock-names = "ipg", "ahb", "per";
fsl,tuning-start-tap = <20>;
fsl,tuning-step = <2>;
bus-width = <4>;
status = "disabled";
};
usdhc2: usdhc@30b50000 {
compatible = "fsl,imx8mq-usdhc",
"fsl,imx7d-usdhc";
reg = <0x30b50000 0x10000>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_DUMMY>,
<&clk IMX8MQ_CLK_NAND_USDHC_BUS_DIV>,
<&clk IMX8MQ_CLK_USDHC2_ROOT>;
clock-names = "ipg", "ahb", "per";
fsl,tuning-start-tap = <20>;
fsl,tuning-step = <2>;
bus-width = <4>;
status = "disabled";
};
fec1: ethernet@30be0000 {
compatible = "fsl,imx8mq-fec", "fsl,imx6sx-fec";
reg = <0x30be0000 0x10000>;
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_ENET1_ROOT>,
<&clk IMX8MQ_CLK_ENET1_ROOT>,
<&clk IMX8MQ_CLK_ENET_TIMER_DIV>,
<&clk IMX8MQ_CLK_ENET_REF_DIV>,
<&clk IMX8MQ_CLK_ENET_PHY_REF_DIV>;
clock-names = "ipg", "ahb", "ptp",
"enet_clk_ref", "enet_out";
fsl,num-tx-queues = <3>;
fsl,num-rx-queues = <3>;
status = "disabled";
};
};
bus@32c00000 { /* AIPS4 */
compatible = "fsl,imx8mq-aips-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x32c00000 0x32c00000 0x400000>;
hdmi: hdmi@32c00000 {
compatible = "fsl,imx8mq-hdmi";
reg = <0x32c00000 0x33800>, /* HDP registers */
<0x32e40000 0x40000>; /* HDP SEC register */
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "plug_in", "plug_out";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
port@0 {
reg = <0>;
hdmi_disp: endpoint {
remote-endpoint = <&dcss_disp0_hdmi>;
};
};
};
dcss: dcss@32e00000 {
compatible = "nxp,imx8mq-dcss";
reg = <0x32e00000 0x30000>;
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>,
<4 IRQ_TYPE_LEVEL_HIGH>,
<5 IRQ_TYPE_LEVEL_HIGH>,
<6 IRQ_TYPE_LEVEL_HIGH>,
<8 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "dpr_dc_ch0",
"dpr_dc_ch1",
"dpr_dc_ch2",
"ctx_ld",
"dtg_prg1";
interrupt-parent = <&irqsteer_dcss>;
clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>,
<&clk IMX8MQ_CLK_DISP_AXI_ROOT>,
<&clk IMX8MQ_CLK_DISP_RTRM_ROOT>,
<&clk IMX8MQ_CLK_DC_PIXEL_DIV>,
<&clk IMX8MQ_CLK_DISP_DTRC_DIV>;
clock-names = "apb", "axi", "rtrm",
"pixel", "dtrc";
assigned-clocks = <&clk IMX8MQ_CLK_DC_PIXEL_SRC>,
<&clk IMX8MQ_CLK_DISP_AXI_SRC>,
<&clk IMX8MQ_CLK_DISP_RTRM_SRC>,
<&clk IMX8MQ_CLK_DISP_RTRM_PRE_DIV>;
assigned-clock-parents = <&clk IMX8MQ_VIDEO_PLL1_OUT>,
<&clk IMX8MQ_SYS1_PLL_800M>,
<&clk IMX8MQ_SYS1_PLL_800M>;
assigned-clock-rates = <594000000>,
<800000000>,
<400000000>,
<400000000>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
dcss_disp0: port@0 {
reg = <0>;
dcss_disp0_hdmi: hdmi-endpoint {
remote-endpoint = <&hdmi_disp>;
};
};
};
irqsteer_dcss: interrupt-controller@32e2d000 {
compatible = "nxp,imx-irqsteer";
reg = <0x32e2d000 0x1000>;
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>;
clock-names = "ipg";
nxp,channel = <2>;
nxp,endian = <1>;
interrupt-controller;
#interrupt-cells = <2>;
};
};
gpu: gpu@38000000 {
compatible = "vivante,gc";
reg = <0x38000000 0x40000>;
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_GPU_ROOT>,
<&clk IMX8MQ_CLK_GPU_SHADER_DIV>,
<&clk IMX8MQ_CLK_GPU_AXI_DIV>,
<&clk IMX8MQ_CLK_GPU_AHB_DIV>;
clock-names = "core", "shader", "bus", "reg";
assigned-clocks = <&clk IMX8MQ_CLK_GPU_CORE_SRC>,
<&clk IMX8MQ_CLK_GPU_SHADER_SRC>,
<&clk IMX8MQ_CLK_GPU_AXI_SRC>,
<&clk IMX8MQ_CLK_GPU_AHB_SRC>;
assigned-clock-parents = <&clk IMX8MQ_GPU_PLL_OUT>,
<&clk IMX8MQ_GPU_PLL_OUT>,
<&clk IMX8MQ_GPU_PLL_OUT>,
<&clk IMX8MQ_GPU_PLL_OUT>;
assigned-clock-rates = <800000000>, <800000000>,
<800000000>, <800000000>;
//power-domains = <&gpu_pd>;
};
usb3_0: usb0@38100000 {
compatible = "fsl,imx8mq-dwc3";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x38100000 0x38100000 0x10000>;
clocks = <&clk IMX8MQ_CLK_USB1_CTRL_ROOT>;
clock-names = "usb1_ctrl_root_clk";
assigned-clocks = <&clk IMX8MQ_CLK_USB_BUS_SRC>,
<&clk IMX8MQ_CLK_USB_CORE_REF_SRC>;
assigned-clock-parents = <&clk IMX8MQ_SYS2_PLL_500M>,
<&clk IMX8MQ_SYS1_PLL_100M>;
assigned-clock-rates = <500000000>, <100000000>;
status = "disabled";
usb_dwc3_0: dwc3@38100000 {
compatible = "snps,dwc3";
reg = <0x38100000 0x10000>;
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usb3_phy0 0>, <&usb3_phy0 1>;
phy-names = "usb2-phy", "usb3-phy";
//power-domains = <&usb_otg1_pd>;
snps,power-down-scale = <2>;
usb3-resume-missing-cas;
status = "disabled";
};
};
usb3_phy0: phy@381f0040 {
compatible = "fsl,imx8mq-usb-phy";
reg = <0x381f0040 0x40>;
clocks = <&clk IMX8MQ_CLK_USB1_PHY_ROOT>;
clock-names = "usb_phy_root_clk";
#phy-cells = <1>;
assigned-clocks = <&clk IMX8MQ_CLK_USB_PHY_REF_SRC>;
assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_100M>;
assigned-clock-rates = <100000000>;
status = "disabled";
};
usb3_1: usb1@38200000 {
compatible = "fsl,imx8mq-dwc3";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x38200000 0x38200000 0x10000>;
clocks = <&clk IMX8MQ_CLK_USB2_CTRL_ROOT>;
clock-names = "usb2_ctrl_root_clk";
assigned-clocks = <&clk IMX8MQ_CLK_USB_BUS_SRC>,
<&clk IMX8MQ_CLK_USB_CORE_REF_SRC>;
assigned-clock-parents = <&clk IMX8MQ_SYS2_PLL_500M>,
<&clk IMX8MQ_SYS1_PLL_100M>;
assigned-clock-rates = <500000000>, <100000000>;
status = "disabled";
usb_dwc3_1: dwc3@38200000 {
compatible = "snps,dwc3";
reg = <0x38200000 0x10000>;
interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usb3_phy1 0>, <&usb3_phy1 1>;
phy-names = "usb2-phy", "usb3-phy";
//power-domains = <&usb_otg2_pd>;
snps,power-down-scale = <2>;
usb3-resume-missing-cas;
status = "disabled";
};
};
usb3_phy1: phy@382f0040 {
compatible = "fsl,imx8mq-usb-phy";
reg = <0x382f0040 0x40>;
clocks = <&clk IMX8MQ_CLK_USB2_PHY_ROOT>;
clock-names = "usb_phy_root_clk";
#phy-cells = <1>;
assigned-clocks = <&clk IMX8MQ_CLK_USB_PHY_REF_SRC>;
assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_100M>;
assigned-clock-rates = <100000000>;
status = "disabled";
};
gic: interrupt-controller@38800000 {
compatible = "arm,gic-v3";
reg = <0x38800000 0x10000>, /* GIC Dist */
<0x38880000 0xc0000>, /* GICR */
<0x31000000 0x2000>, /* GICC */
<0x31010000 0x2000>, /* GICV */
<0x31020000 0x2000>; /* GICH */
#interrupt-cells = <3>;
interrupt-controller;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gic>;
};
};
};
