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linuxdebug/arch/arm64/boot/dts/freescale/imx8qxp.dtsi

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null pointer error
2024-07-16 15:50:57 +02:00
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
* Copyright 2017-2020 NXP
* Dong Aisheng <aisheng.dong@nxp.com>
*/
#include <dt-bindings/clock/imx8-clock.h>
#include <dt-bindings/clock/imx8-lpcg.h>
#include <dt-bindings/firmware/imx/rsrc.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/pads-imx8qxp.h>
#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
aliases {
ethernet0 = &fec1;
ethernet1 = &fec2;
gpio0 = &lsio_gpio0;
gpio1 = &lsio_gpio1;
gpio2 = &lsio_gpio2;
gpio3 = &lsio_gpio3;
gpio4 = &lsio_gpio4;
gpio5 = &lsio_gpio5;
gpio6 = &lsio_gpio6;
gpio7 = &lsio_gpio7;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
mmc0 = &usdhc1;
mmc1 = &usdhc2;
mmc2 = &usdhc3;
mu0 = &lsio_mu0;
mu1 = &lsio_mu1;
mu2 = &lsio_mu2;
mu3 = &lsio_mu3;
mu4 = &lsio_mu4;
serial0 = &lpuart0;
serial1 = &lpuart1;
serial2 = &lpuart2;
serial3 = &lpuart3;
vpu_core0 = &vpu_core0;
vpu_core1 = &vpu_core1;
vpu_core2 = &vpu_core2;
};
cpus {
#address-cells = <2>;
#size-cells = <0>;
/* We have 1 clusters with 4 Cortex-A35 cores */
A35_0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a35";
reg = <0x0 0x0>;
enable-method = "psci";
i-cache-size = <0x8000>;
i-cache-line-size = <64>;
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&A35_L2>;
clocks = <&clk IMX_SC_R_A35 IMX_SC_PM_CLK_CPU>;
operating-points-v2 = <&a35_opp_table>;
#cooling-cells = <2>;
};
A35_1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a35";
reg = <0x0 0x1>;
enable-method = "psci";
i-cache-size = <0x8000>;
i-cache-line-size = <64>;
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&A35_L2>;
clocks = <&clk IMX_SC_R_A35 IMX_SC_PM_CLK_CPU>;
operating-points-v2 = <&a35_opp_table>;
#cooling-cells = <2>;
};
A35_2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a35";
reg = <0x0 0x2>;
enable-method = "psci";
i-cache-size = <0x8000>;
i-cache-line-size = <64>;
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&A35_L2>;
clocks = <&clk IMX_SC_R_A35 IMX_SC_PM_CLK_CPU>;
operating-points-v2 = <&a35_opp_table>;
#cooling-cells = <2>;
};
A35_3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a35";
reg = <0x0 0x3>;
enable-method = "psci";
i-cache-size = <0x8000>;
i-cache-line-size = <64>;
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&A35_L2>;
clocks = <&clk IMX_SC_R_A35 IMX_SC_PM_CLK_CPU>;
operating-points-v2 = <&a35_opp_table>;
#cooling-cells = <2>;
};
A35_L2: l2-cache0 {
compatible = "cache";
cache-level = <2>;
cache-size = <0x80000>;
cache-line-size = <64>;
cache-sets = <1024>;
};
};
a35_opp_table: opp-table {
compatible = "operating-points-v2";
opp-shared;
opp-900000000 {
opp-hz = /bits/ 64 <900000000>;
opp-microvolt = <1000000>;
clock-latency-ns = <150000>;
};
opp-1200000000 {
opp-hz = /bits/ 64 <1200000000>;
opp-microvolt = <1100000>;
clock-latency-ns = <150000>;
opp-suspend;
};
};
gic: interrupt-controller@51a00000 {
compatible = "arm,gic-v3";
reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */
<0x0 0x51b00000 0 0xc0000>; /* GICR (RD_base + SGI_base) */
#interrupt-cells = <3>;
interrupt-controller;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
decoder_boot: decoder-boot@84000000 {
reg = <0 0x84000000 0 0x2000000>;
no-map;
};
encoder_boot: encoder-boot@86000000 {
reg = <0 0x86000000 0 0x200000>;
no-map;
};
decoder_rpc: decoder-rpc@92000000 {
reg = <0 0x92000000 0 0x100000>;
no-map;
};
dsp_reserved: dsp@92400000 {
reg = <0 0x92400000 0 0x2000000>;
no-map;
};
encoder_rpc: encoder-rpc@94400000 {
reg = <0 0x94400000 0 0x700000>;
no-map;
};
};
pmu {
compatible = "arm,cortex-a35-pmu";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};
psci {
compatible = "arm,psci-1.0";
method = "smc";
};
system-controller {
compatible = "fsl,imx-scu";
mbox-names = "tx0",
"rx0",
"gip3";
mboxes = <&lsio_mu1 0 0
&lsio_mu1 1 0
&lsio_mu1 3 3>;
pd: power-controller {
compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd";
#power-domain-cells = <1>;
};
clk: clock-controller {
compatible = "fsl,imx8qxp-clk", "fsl,scu-clk";
#clock-cells = <2>;
};
iomuxc: pinctrl {
compatible = "fsl,imx8qxp-iomuxc";
};
ocotp: ocotp {
compatible = "fsl,imx8qxp-scu-ocotp";
#address-cells = <1>;
#size-cells = <1>;
};
scu_key: keys {
compatible = "fsl,imx8qxp-sc-key", "fsl,imx-sc-key";
linux,keycodes = <KEY_POWER>;
status = "disabled";
};
rtc: rtc {
compatible = "fsl,imx8qxp-sc-rtc";
};
watchdog {
compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
timeout-sec = <60>;
};
tsens: thermal-sensor {
compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal";
#thermal-sensor-cells = <1>;
};
};
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 */
};
xtal32k: clock-xtal32k {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "xtal_32KHz";
};
xtal24m: clock-xtal24m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
clock-output-names = "xtal_24MHz";
};
thermal_zones: thermal-zones {
cpu0-thermal {
polling-delay-passive = <250>;
polling-delay = <2000>;
thermal-sensors = <&tsens IMX_SC_R_SYSTEM>;
trips {
cpu_alert0: trip0 {
temperature = <107000>;
hysteresis = <2000>;
type = "passive";
};
cpu_crit0: trip1 {
temperature = <127000>;
hysteresis = <2000>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&cpu_alert0>;
cooling-device =
<&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&A35_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&A35_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
};
/* sorted in register address */
#include "imx8-ss-img.dtsi"
#include "imx8-ss-vpu.dtsi"
#include "imx8-ss-adma.dtsi"
#include "imx8-ss-conn.dtsi"
#include "imx8-ss-ddr.dtsi"
#include "imx8-ss-lsio.dtsi"
};
#include "imx8qxp-ss-img.dtsi"
#include "imx8qxp-ss-adma.dtsi"
#include "imx8qxp-ss-conn.dtsi"
#include "imx8qxp-ss-lsio.dtsi"