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arm: dts: freescale: Add i.MX8MP dtsi support The i.MX8M Plus Media Applications Processor is part of the growing mScale family targeting the consumer and industrial market. It brings an effective Machine Learning and AI accelerator that enables a new class of applications. It is built in Samsung 14LPP to achieve both high performance and low power consumption and relies on a powerful fully coherent core complex based on a quad core ARM Cortex-A53 cluster and Cortex-M7 low-power coprocessor, audio digital signal processor, machine learning and graphics accelerators. Add the basic dtsi support for i.MX8MP. Patch from Anson Huang for Kernel https://patchwork.kernel.org/patch/11310915/ Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-12-30 02:03:44 +00:00
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2019 NXP
*/
#include <dt-bindings/clock/imx8mp-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "imx8mp-pinfunc.h"
/ {
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
aliases {
ethernet0 = &fec;
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
gpio3 = &gpio4;
gpio4 = &gpio5;
mmc0 = &usdhc1;
mmc1 = &usdhc2;
mmc2 = &usdhc3;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
serial3 = &uart4;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
A53_0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x0>;
clock-latency = <61036>;
clocks = <&clk IMX8MP_CLK_ARM>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x1>;
clock-latency = <61036>;
clocks = <&clk IMX8MP_CLK_ARM>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x2>;
clock-latency = <61036>;
clocks = <&clk IMX8MP_CLK_ARM>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x3>;
clock-latency = <61036>;
clocks = <&clk IMX8MP_CLK_ARM>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_L2: l2-cache0 {
compatible = "cache";
};
};
osc_32k: clock-osc-32k {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "osc_32k";
};
osc_24m: clock-osc-24m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
clock-output-names = "osc_24m";
};
clk_ext1: clock-ext1 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <133000000>;
clock-output-names = "clk_ext1";
};
clk_ext2: clock-ext2 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <133000000>;
clock-output-names = "clk_ext2";
};
clk_ext3: clock-ext3 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <133000000>;
clock-output-names = "clk_ext3";
};
clk_ext4: clock-ext4 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency= <133000000>;
clock-output-names = "clk_ext4";
};
psci {
compatible = "arm,psci-1.0";
method = "smc";
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
clock-frequency = <8000000>;
arm,no-tick-in-suspend;
};
soc@0 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x0 0x3e000000>;
aips1: bus@30000000 {
compatible = "simple-bus";
reg = <0x30000000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
gpio1: gpio@30200000 {
compatible = "fsl,imx8mp-gpio", "fsl,imx35-gpio";
reg = <0x30200000 0x10000>;
interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_GPIO1_ROOT>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-ranges = <&iomuxc 0 5 30>;
};
gpio2: gpio@30210000 {
compatible = "fsl,imx8mp-gpio", "fsl,imx35-gpio";
reg = <0x30210000 0x10000>;
interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_GPIO2_ROOT>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-ranges = <&iomuxc 0 35 21>;
};
gpio3: gpio@30220000 {
compatible = "fsl,imx8mp-gpio", "fsl,imx35-gpio";
reg = <0x30220000 0x10000>;
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_GPIO3_ROOT>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-ranges = <&iomuxc 0 56 26>, <&iomuxc 0 144 4>;
};
gpio4: gpio@30230000 {
compatible = "fsl,imx8mp-gpio", "fsl,imx35-gpio";
reg = <0x30230000 0x10000>;
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_GPIO4_ROOT>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-ranges = <&iomuxc 0 82 32>;
};
gpio5: gpio@30240000 {
compatible = "fsl,imx8mp-gpio", "fsl,imx35-gpio";
reg = <0x30240000 0x10000>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_GPIO5_ROOT>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-ranges = <&iomuxc 0 114 30>;
};
wdog1: watchdog@30280000 {
compatible = "fsl,imx8mp-wdt", "fsl,imx21-wdt";
reg = <0x30280000 0x10000>;
interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_WDOG1_ROOT>;
status = "disabled";
};
iomuxc: pinctrl@30330000 {
compatible = "fsl,imx8mp-iomuxc";
reg = <0x30330000 0x10000>;
};
gpr: iomuxc-gpr@30340000 {
compatible = "fsl,imx8mp-iomuxc-gpr", "syscon";
reg = <0x30340000 0x10000>;
};
ocotp: ocotp-ctrl@30350000 {
compatible = "fsl,imx8mp-ocotp", "fsl,imx8mm-ocotp", "syscon";
reg = <0x30350000 0x10000>;
clocks = <&clk IMX8MP_CLK_OCOTP_ROOT>;
/* For nvmem subnodes */
#address-cells = <1>;
#size-cells = <1>;
cpu_speed_grade: speed-grade@10 {
reg = <0x10 4>;
};
};
anatop: anatop@30360000 {
compatible = "fsl,imx8mp-anatop", "fsl,imx8mm-anatop",
"syscon";
reg = <0x30360000 0x10000>;
};
snvs: snvs@30370000 {
compatible = "fsl,sec-v4.0-mon","syscon", "simple-mfd";
reg = <0x30370000 0x10000>;
snvs_rtc: snvs-rtc-lp {
compatible = "fsl,sec-v4.0-mon-rtc-lp";
regmap =<&snvs>;
offset = <0x34>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_SNVS_ROOT>;
clock-names = "snvs-rtc";
};
snvs_pwrkey: snvs-powerkey {
compatible = "fsl,sec-v4.0-pwrkey";
regmap = <&snvs>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
linux,keycode = <KEY_POWER>;
wakeup-source;
status = "disabled";
};
};
clk: clock-controller@30380000 {
compatible = "fsl,imx8mp-ccm";
reg = <0x30380000 0x10000>;
#clock-cells = <1>;
clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>,
<&clk_ext3>, <&clk_ext4>;
clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
assigned-clocks = <&clk IMX8MP_CLK_AUDIO_AHB>,
<&clk IMX8MP_CLK_IPG_AUDIO_ROOT>,
<&clk IMX8MP_AUDIO_PLL1>,
<&clk IMX8MP_AUDIO_PLL2>;
};
src: src@30390000 {
compatible = "fsl,imx8mp-src", "fsl,imx8mq-src", "syscon";
reg = <0x30390000 0x10000>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
#reset-cells = <1>;
};
};
aips2: bus@30400000 {
compatible = "simple-bus";
reg = <0x30400000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
pwm1: pwm@30660000 {
compatible = "fsl,imx8mp-pwm", "fsl,imx27-pwm";
reg = <0x30660000 0x10000>;
interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_PWM1_ROOT>,
<&clk IMX8MP_CLK_PWM1_ROOT>;
clock-names = "ipg", "per";
#pwm-cells = <2>;
status = "disabled";
};
pwm2: pwm@30670000 {
compatible = "fsl,imx8mp-pwm", "fsl,imx27-pwm";
reg = <0x30670000 0x10000>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_PWM2_ROOT>,
<&clk IMX8MP_CLK_PWM2_ROOT>;
clock-names = "ipg", "per";
#pwm-cells = <2>;
status = "disabled";
};
pwm3: pwm@30680000 {
compatible = "fsl,imx8mp-pwm", "fsl,imx27-pwm";
reg = <0x30680000 0x10000>;
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_PWM3_ROOT>,
<&clk IMX8MP_CLK_PWM3_ROOT>;
clock-names = "ipg", "per";
#pwm-cells = <2>;
status = "disabled";
};
pwm4: pwm@30690000 {
compatible = "fsl,imx8mp-pwm", "fsl,imx27-pwm";
reg = <0x30690000 0x10000>;
interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_PWM4_ROOT>,
<&clk IMX8MP_CLK_PWM4_ROOT>;
clock-names = "ipg", "per";
#pwm-cells = <2>;
status = "disabled";
};
};
aips3: bus@30800000 {
compatible = "simple-bus";
reg = <0x30800000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
ecspi1: spi@30820000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx8mp-ecspi", "fsl,imx51-ecspi";
reg = <0x30820000 0x10000>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_ECSPI1_ROOT>,
<&clk IMX8MP_CLK_ECSPI1_ROOT>;
clock-names = "ipg", "per";
dmas = <&sdma1 0 7 1>, <&sdma1 1 7 2>;
dma-names = "rx", "tx";
status = "disabled";
};
ecspi2: spi@30830000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx8mp-ecspi", "fsl,imx51-ecspi";
reg = <0x30830000 0x10000>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_ECSPI2_ROOT>,
<&clk IMX8MP_CLK_ECSPI2_ROOT>;
clock-names = "ipg", "per";
dmas = <&sdma1 2 7 1>, <&sdma1 3 7 2>;
dma-names = "rx", "tx";
status = "disabled";
};
ecspi3: spi@30840000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx8mp-ecspi", "fsl,imx51-ecspi";
reg = <0x30840000 0x10000>;
interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_ECSPI3_ROOT>,
<&clk IMX8MP_CLK_ECSPI3_ROOT>;
clock-names = "ipg", "per";
dmas = <&sdma1 4 7 1>, <&sdma1 5 7 2>;
dma-names = "rx", "tx";
status = "disabled";
};
uart1: serial@30860000 {
compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
reg = <0x30860000 0x10000>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_UART1_ROOT>,
<&clk IMX8MP_CLK_UART1_ROOT>;
clock-names = "ipg", "per";
dmas = <&sdma1 22 4 0>, <&sdma1 23 4 0>;
dma-names = "rx", "tx";
status = "disabled";
};
uart3: serial@30880000 {
compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
reg = <0x30880000 0x10000>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_UART3_ROOT>,
<&clk IMX8MP_CLK_UART3_ROOT>;
clock-names = "ipg", "per";
dmas = <&sdma1 26 4 0>, <&sdma1 27 4 0>;
dma-names = "rx", "tx";
status = "disabled";
};
uart2: serial@30890000 {
compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
reg = <0x30890000 0x10000>;
interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_UART2_ROOT>,
<&clk IMX8MP_CLK_UART2_ROOT>;
clock-names = "ipg", "per";
status = "disabled";
};
i2c1: i2c@30a20000 {
compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x30a20000 0x10000>;
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_I2C1_ROOT>;
status = "disabled";
};
i2c2: i2c@30a30000 {
compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x30a30000 0x10000>;
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_I2C2_ROOT>;
status = "disabled";
};
i2c3: i2c@30a40000 {
compatible = "fsl,imx8mm-i2c", "fsl,imx21-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x30a40000 0x10000>;
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_I2C3_ROOT>;
status = "disabled";
};
i2c4: i2c@30a50000 {
compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x30a50000 0x10000>;
interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_I2C4_ROOT>;
status = "disabled";
};
uart4: serial@30a60000 {
compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
reg = <0x30a60000 0x10000>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_UART4_ROOT>,
<&clk IMX8MP_CLK_UART4_ROOT>;
clock-names = "ipg", "per";
dmas = <&sdma1 28 4 0>, <&sdma1 29 4 0>;
dma-names = "rx", "tx";
status = "disabled";
};
i2c5: i2c@30ad0000 {
compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x30ad0000 0x10000>;
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_I2C5_ROOT>;
status = "disabled";
};
i2c6: i2c@30ae0000 {
compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x30ae0000 0x10000>;
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_I2C6_ROOT>;
status = "disabled";
};
usdhc1: mmc@30b40000 {
compatible = "fsl,imx8mm-usdhc", "fsl,imx7d-usdhc";
reg = <0x30b40000 0x10000>;
interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_DUMMY>,
<&clk IMX8MP_CLK_NAND_USDHC_BUS>,
<&clk IMX8MP_CLK_USDHC1_ROOT>;
clock-names = "ipg", "ahb", "per";
fsl,tuning-start-tap = <20>;
fsl,tuning-step= <2>;
bus-width = <4>;
status = "disabled";
};
usdhc2: mmc@30b50000 {
compatible = "fsl,imx8mm-usdhc", "fsl,imx7d-usdhc";
reg = <0x30b50000 0x10000>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_DUMMY>,
<&clk IMX8MP_CLK_NAND_USDHC_BUS>,
<&clk IMX8MP_CLK_USDHC2_ROOT>;
clock-names = "ipg", "ahb", "per";
fsl,tuning-start-tap = <20>;
fsl,tuning-step= <2>;
bus-width = <4>;
status = "disabled";
};
usdhc3: mmc@30b60000 {
compatible = "fsl,imx8mm-usdhc", "fsl,imx7d-usdhc";
reg = <0x30b60000 0x10000>;
interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_DUMMY>,
<&clk IMX8MP_CLK_NAND_USDHC_BUS>,
<&clk IMX8MP_CLK_USDHC3_ROOT>;
clock-names = "ipg", "ahb", "per";
fsl,tuning-start-tap = <20>;
fsl,tuning-step= <2>;
bus-width = <4>;
status = "disabled";
};
sdma1: dma-controller@30bd0000 {
compatible = "fsl,imx8mp-sdma", "fsl,imx8mq-sdma";
reg = <0x30bd0000 0x10000>;
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_SDMA1_ROOT>,
<&clk IMX8MP_CLK_SDMA1_ROOT>;
clock-names = "ipg", "ahb";
#dma-cells = <3>;
fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
};
fec: ethernet@30be0000 {
compatible = "fsl,imx8mm-fec", "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 IMX8MP_CLK_ENET1_ROOT>,
<&clk IMX8MP_CLK_SIM_ENET_ROOT>,
<&clk IMX8MP_CLK_ENET_TIMER>,
<&clk IMX8MP_CLK_ENET_REF>,
<&clk IMX8MP_CLK_ENET_PHY_REF>;
clock-names = "ipg", "ahb", "ptp",
"enet_clk_ref", "enet_out";
assigned-clocks = <&clk IMX8MP_CLK_ENET_AXI>,
<&clk IMX8MP_CLK_ENET_TIMER>,
<&clk IMX8MP_CLK_ENET_REF>,
<&clk IMX8MP_CLK_ENET_TIMER>;
assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>,
<&clk IMX8MP_SYS_PLL2_100M>,
<&clk IMX8MP_SYS_PLL2_125M>;
assigned-clock-rates = <0>, <0>, <125000000>, <100000000>;
fsl,num-tx-queues = <3>;
fsl,num-rx-queues = <3>;
status = "disabled";
};
};
gic: interrupt-controller@38800000 {
compatible = "arm,gic-v3";
reg = <0x38800000 0x10000>,
<0x38880000 0xc0000>;
#interrupt-cells = <3>;
interrupt-controller;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gic>;
};
};
};
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