[U-Boot] [PATCH V2 31/32] arm: dts: introduce dtsi for i.MX8QXP

[Peng Fan <peng.fan@nxp.com>]

Introduce dtsi for i.MX8QXP, since there is other variants i.MX8DX(P),
so add them there, because i.MX8QXP includes the dtsi of them.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm/dts/fsl-imx8-ca35.dtsi |  66 ++++++
 arch/arm/dts/fsl-imx8dx.dtsi    | 444 ++++++++++++++++++++++++++++++++++++++++
 arch/arm/dts/fsl-imx8dxp.dtsi   |  11 +
 arch/arm/dts/fsl-imx8qxp.dtsi   |  51 +++++
 4 files changed, 572 insertions(+)
 create mode 100644 arch/arm/dts/fsl-imx8-ca35.dtsi
 create mode 100644 arch/arm/dts/fsl-imx8dx.dtsi
 create mode 100644 arch/arm/dts/fsl-imx8dxp.dtsi
 create mode 100644 arch/arm/dts/fsl-imx8qxp.dtsi

diff --git a/arch/arm/dts/fsl-imx8-ca35.dtsi b/arch/arm/dts/fsl-imx8-ca35.dtsi
new file mode 100644
index 0000000000..28bc32c8b7
--- /dev/null
+++ b/arch/arm/dts/fsl-imx8-ca35.dtsi
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+#include <dt-bindings/clock/imx8qxp-clock.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/{
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		/* We have 1 clusters having 4 Cortex-A35 cores */
+		A35_0: cpu at 0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x0>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_1: cpu at 1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x1>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_2: cpu at 2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x2>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_3: cpu at 3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x3>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_L2: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7
+			(GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
+		interrupt-affinity = <&A35_0>, <&A35_1>, <&A35_2>, <&A35_3>;
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+		cpu_suspend   = <0xc4000001>;
+		cpu_off	      = <0xc4000002>;
+		cpu_on	      = <0xc4000003>;
+	};
+};
diff --git a/arch/arm/dts/fsl-imx8dx.dtsi b/arch/arm/dts/fsl-imx8dx.dtsi
new file mode 100644
index 0000000000..e84f7cf000
--- /dev/null
+++ b/arch/arm/dts/fsl-imx8dx.dtsi
@@ -0,0 +1,444 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "fsl-imx8-ca35.dtsi"
+#include <dt-bindings/soc/imx_rsrc.h>
+#include <dt-bindings/soc/imx8_pd.h>
+#include <dt-bindings/clock/imx8qxp-clock.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/pads-imx8qxp.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Freescale i.MX8DX";
+	compatible = "fsl,imx8dx", "fsl,imx8qxp";
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		serial0 = &lpuart0;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		mmc2 = &usdhc3;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+	};
+
+	memory at 80000000 {
+		device_type = "memory";
+		reg = <0x00000000 0x80000000 0 0x40000000>;
+		      /* DRAM space - 1, size : 1 GB DRAM */
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		/*
+		 * reserved-memory layout
+		 * 0x8800_0000 ~ 0x8FFF_FFFF is reserved for M4
+		 * Shouldn't be used at A core and Linux side.
+		 *
+		 */
+		decoder_boot: decoder_boot at 0x84000000 {
+			no-map;
+			reg = <0 0x84000000 0 0x2000000>;
+		};
+		encoder_boot: encoder_boot at 0x86000000 {
+			no-map;
+			reg = <0 0x86000000 0 0x2000000>;
+		};
+		rpmsg_reserved: rpmsg at 0x90000000 {
+			no-map;
+			reg = <0 0x90000000 0 0x400000>;
+		};
+		decoder_rpc: decoder_rpc at 0x90400000 {
+			no-map;
+			reg = <0 0x90400000 0 0x1000000>;
+		};
+		encoder_rpc: encoder_rpc at 0x91400000 {
+			no-map;
+			reg = <0 0x91400000 0 0x1000000>;
+		};
+		dsp_reserved: dsp at 0x92400000 {
+			no-map;
+			reg = <0 0x92400000 0 0x2000000>;
+		};
+		decoder_str: str at 0x94400000 {
+			no-map;
+			reg = <0 0x94400000 0 0x1800000>;
+		};
+		/* global autoconfigured region for contiguous allocations */
+		linux,cma {
+			compatible = "shared-dma-pool";
+			reusable;
+			size = <0 0x28000000>;
+			alloc-ranges = <0 0x96000000 0 0x28000000>;
+			linux,cma-default;
+		};
+	};
+
+	gic: interrupt-controller at 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
+			(GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
+		interrupt-parent = <&gic>;
+	};
+
+	mu: mu at 5d1c0000 {
+		compatible = "fsl,imx8-mu";
+		reg = <0x0 0x5d1c0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		status = "okay";
+
+		clk: clk {
+			compatible = "fsl,imx8qxp-clk";
+			#clock-cells = <1>;
+		};
+
+		iomuxc: iomuxc {
+			compatible = "fsl,imx8qxp-iomuxc";
+		};
+
+	};
+
+	imx8qx-pm {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pd_lsio: PD_LSIO {
+			compatible = "nxp,imx8-pd";
+			reg = <SC_R_LAST>;
+			#power-domain-cells = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			pd_lsio_gpio0: PD_LSIO_GPIO_0 {
+				reg = <SC_R_GPIO_0>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_lsio>;
+			};
+			pd_lsio_gpio1: PD_LSIO_GPIO_1 {
+				reg = <SC_R_GPIO_1>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_lsio>;
+			};
+			pd_lsio_gpio2: PD_LSIO_GPIO_2 {
+				reg = <SC_R_GPIO_2>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_lsio>;
+			};
+			pd_lsio_gpio3: PD_LSIO_GPIO_3 {
+				reg = <SC_R_GPIO_3>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_lsio>;
+			};
+			pd_lsio_gpio4: PD_LSIO_GPIO_4 {
+				reg = <SC_R_GPIO_4>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_lsio>;
+			};
+			pd_lsio_gpio5: PD_LSIO_GPIO_5{
+				reg = <SC_R_GPIO_5>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_lsio>;
+			};
+			pd_lsio_gpio6: PD_LSIO_GPIO_6 {
+				reg = <SC_R_GPIO_6>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_lsio>;
+			};
+			pd_lsio_gpio7: PD_LSIO_GPIO_7 {
+				reg = <SC_R_GPIO_7>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_lsio>;
+			};
+		};
+
+		pd_conn: PD_CONN {
+			compatible = "nxp,imx8-pd";
+			reg = <SC_R_LAST>;
+			#power-domain-cells = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			pd_conn_sdch0: PD_CONN_SDHC_0 {
+				reg = <SC_R_SDHC_0>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_conn>;
+			};
+			pd_conn_sdch1: PD_CONN_SDHC_1 {
+				reg = <SC_R_SDHC_1>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_conn>;
+			};
+			pd_conn_sdch2: PD_CONN_SDHC_2 {
+				reg = <SC_R_SDHC_2>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_conn>;
+			};
+		};
+
+		pd_dma: PD_DMA {
+			compatible = "nxp,imx8-pd";
+			reg = <SC_R_LAST>;
+			#power-domain-cells = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			pd_dma_lpi2c0: PD_DMA_I2C_0 {
+				reg = <SC_R_I2C_0>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_dma>;
+			};
+			pd_dma_lpi2c1: PD_DMA_I2C_1 {
+				reg = <SC_R_I2C_1>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_dma>;
+			};
+			pd_dma_lpi2c2:PD_DMA_I2C_2 {
+				reg = <SC_R_I2C_2>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_dma>;
+			};
+			pd_dma_lpi2c3: PD_DMA_I2C_3 {
+				reg = <SC_R_I2C_3>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_dma>;
+			};
+			pd_dma_lpuart0: PD_DMA_UART0 {
+				reg = <SC_R_UART_0>;
+				#power-domain-cells = <0>;
+				power-domains = <&pd_dma>;
+				wakeup-irq = <225>;
+			};
+		};
+	};
+
+	i2c0: i2c at 5a800000 {
+		compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+		reg = <0x0 0x5a800000 0x0 0x4000>;
+		interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&clk IMX8QXP_I2C0_CLK>;
+		clock-names = "per";
+		assigned-clocks = <&clk IMX8QXP_I2C0_CLK>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd_dma_lpi2c0>;
+		status = "disabled";
+	};
+
+	i2c1: i2c at 5a810000 {
+		compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+		reg = <0x0 0x5a810000 0x0 0x4000>;
+		interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&clk IMX8QXP_I2C1_CLK>,
+			<&clk IMX8QXP_I2C1_IPG_CLK>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX8QXP_I2C1_CLK>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd_dma_lpi2c1>;
+		status = "disabled";
+	};
+
+	i2c2: i2c at 5a820000 {
+		compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+		reg = <0x0 0x5a820000 0x0 0x4000>;
+		interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&clk IMX8QXP_I2C2_CLK>;
+		clock-names = "per";
+		assigned-clocks = <&clk IMX8QXP_I2C2_CLK>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd_dma_lpi2c2>;
+		status = "disabled";
+	};
+
+	i2c3: i2c at 5a830000 {
+		compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+		reg = <0x0 0x5a830000 0x0 0x4000>;
+		interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&clk IMX8QXP_I2C3_CLK>,
+			<&clk IMX8QXP_I2C3_IPG_CLK>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX8QXP_I2C3_CLK>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd_dma_lpi2c3>;
+		status = "disabled";
+	};
+
+	gpio0: gpio at 5d080000 {
+		compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio";
+		reg = <0x0 0x5d080000 0x0 0x10000>;
+		interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		power-domains = <&pd_lsio_gpio0>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpio1: gpio at 5d090000 {
+		compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio";
+		reg = <0x0 0x5d090000 0x0 0x10000>;
+		interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		power-domains = <&pd_lsio_gpio1>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpio2: gpio at 5d0a0000 {
+		compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio";
+		reg = <0x0 0x5d0a0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		power-domains = <&pd_lsio_gpio2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpio3: gpio at 5d0b0000 {
+		compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio";
+		reg = <0x0 0x5d0b0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		power-domains = <&pd_lsio_gpio3>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpio4: gpio at 5d0c0000 {
+		compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio";
+		reg = <0x0 0x5d0c0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		power-domains = <&pd_lsio_gpio4>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpio5: gpio at 5d0d0000 {
+		compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio";
+		reg = <0x0 0x5d0d0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		power-domains = <&pd_lsio_gpio5>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpio6: gpio at 5d0e0000 {
+		compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio";
+		reg = <0x0 0x5d0e0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		power-domains = <&pd_lsio_gpio6>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpio7: gpio at 5d0f0000 {
+		compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio";
+		reg = <0x0 0x5d0f0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		power-domains = <&pd_lsio_gpio7>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	lpuart0: serial at 5a060000 {
+		compatible = "fsl,imx8qm-lpuart";
+		reg = <0x0 0x5a060000 0x0 0x1000>;
+		interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk IMX8QXP_UART0_CLK>,
+			 <&clk IMX8QXP_UART0_IPG_CLK>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX8QXP_UART0_CLK>;
+		assigned-clock-rates = <80000000>;
+		power-domains = <&pd_dma_lpuart0>;
+		status = "disabled";
+	};
+
+	usdhc1: usdhc at 5b010000 {
+		compatible = "fsl,imx8qm-usdhc", "fsl,imx6sl-usdhc";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>;
+		reg = <0x0 0x5b010000 0x0 0x10000>;
+		clocks = <&clk IMX8QXP_SDHC0_IPG_CLK>,
+			<&clk IMX8QXP_SDHC0_CLK>,
+			<&clk IMX8QXP_CLK_DUMMY>;
+		clock-names = "ipg", "per", "ahb";
+		assigned-clocks = <&clk IMX8QXP_SDHC0_SEL>, <&clk IMX8QXP_SDHC0_DIV>;
+		assigned-clock-parents = <&clk IMX8QXP_CONN_PLL0_CLK>;
+		assigned-clock-rates = <0>, <400000000>;
+		power-domains = <&pd_conn_sdch0>;
+		fsl,tuning-start-tap = <20>;
+		fsl,tuning-step= <2>;
+		status = "disabled";
+	};
+
+	usdhc2: usdhc at 5b020000 {
+		compatible = "fsl,imx8qm-usdhc", "fsl,imx6sl-usdhc";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>;
+		reg = <0x0 0x5b020000 0x0 0x10000>;
+		clocks = <&clk IMX8QXP_SDHC1_IPG_CLK>,
+			<&clk IMX8QXP_SDHC1_CLK>,
+			<&clk IMX8QXP_CLK_DUMMY>;
+		clock-names = "ipg", "per", "ahb";
+		assigned-clocks = <&clk IMX8QXP_SDHC1_SEL>, <&clk IMX8QXP_SDHC1_DIV>;
+		assigned-clock-parents = <&clk IMX8QXP_CONN_PLL0_CLK>;
+		assigned-clock-rates = <0>, <200000000>;
+		power-domains = <&pd_conn_sdch1>;
+		fsl,tuning-start-tap = <20>;
+		fsl,tuning-step= <2>;
+		status = "disabled";
+	};
+
+	usdhc3: usdhc at 5b030000 {
+		compatible = "fsl,imx8qm-usdhc", "fsl,imx6sl-usdhc";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>;
+		reg = <0x0 0x5b030000 0x0 0x10000>;
+		clocks = <&clk IMX8QXP_SDHC2_IPG_CLK>,
+			<&clk IMX8QXP_SDHC2_CLK>,
+			<&clk IMX8QXP_CLK_DUMMY>;
+		clock-names = "ipg", "per", "ahb";
+		assigned-clocks = <&clk IMX8QXP_SDHC2_SEL>, <&clk IMX8QXP_SDHC2_DIV>;
+		assigned-clock-parents = <&clk IMX8QXP_CONN_PLL0_CLK>;
+		assigned-clock-rates = <0>, <200000000>;
+		power-domains = <&pd_conn_sdch2>;
+		status = "disabled";
+	};
+};
+
+&A35_0 {
+	clocks = <&clk IMX8QXP_A35_DIV>;
+};
+
+/delete-node/ &A35_2;
+/delete-node/ &A35_3;
diff --git a/arch/arm/dts/fsl-imx8dxp.dtsi b/arch/arm/dts/fsl-imx8dxp.dtsi
new file mode 100644
index 0000000000..cc688f4469
--- /dev/null
+++ b/arch/arm/dts/fsl-imx8dxp.dtsi
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+#include "fsl-imx8dx.dtsi"
+
+/ {
+	model = "Freescale i.MX8DXP";
+	compatible = "fsl,imx8dxp", "fsl,imx8qxp";
+};
diff --git a/arch/arm/dts/fsl-imx8qxp.dtsi b/arch/arm/dts/fsl-imx8qxp.dtsi
new file mode 100644
index 0000000000..1bffff1314
--- /dev/null
+++ b/arch/arm/dts/fsl-imx8qxp.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "fsl-imx8dxp.dtsi"
+
+/ {
+	model = "Freescale i.MX8QXP";
+	compatible = "fsl,imx8qxp";
+
+	cpus {
+		A35_2: cpu at 2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x2>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_3: cpu at 3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x3>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+	};
+
+	pmu {
+		interrupt-affinity = <&A35_0>, <&A35_1>, <&A35_2>, <&A35_3>;
+	};
+};
+
+&A35_2 {
+	device_type = "cpu";
+};
+
+&A35_3 {
+	device_type = "cpu";
+};
-- 
2.14.1