// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * IPQ6018 SoC device tree source * * Copyright (c) 2019, The Linux Foundation. All rights reserved. */ #include #include #include #include / { #address-cells = <2>; #size-cells = <2>; interrupt-parent = <&intc>; clocks { sleep_clk: sleep-clk { compatible = "fixed-clock"; clock-frequency = <32000>; #clock-cells = <0>; }; xo: xo { compatible = "fixed-clock"; clock-frequency = <24000000>; #clock-cells = <0>; }; }; cpus: cpus { #address-cells = <1>; #size-cells = <0>; CPU0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a53"; reg = <0x0>; enable-method = "psci"; next-level-cache = <&L2_0>; clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; cpu-supply = <&ipq6018_s2>; }; CPU1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a53"; enable-method = "psci"; reg = <0x1>; next-level-cache = <&L2_0>; clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; cpu-supply = <&ipq6018_s2>; }; CPU2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a53"; enable-method = "psci"; reg = <0x2>; next-level-cache = <&L2_0>; clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; cpu-supply = <&ipq6018_s2>; }; CPU3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a53"; enable-method = "psci"; reg = <0x3>; next-level-cache = <&L2_0>; clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; cpu-supply = <&ipq6018_s2>; }; L2_0: l2-cache { compatible = "cache"; cache-level = <2>; cache-unified; }; }; firmware { scm { compatible = "qcom,scm-ipq6018", "qcom,scm"; qcom,dload-mode = <&tcsr 0x6100>; }; }; cpu_opp_table: opp-table-cpu { compatible = "operating-points-v2"; opp-shared; opp-864000000 { opp-hz = /bits/ 64 <864000000>; opp-microvolt = <725000>; clock-latency-ns = <200000>; }; opp-1056000000 { opp-hz = /bits/ 64 <1056000000>; opp-microvolt = <787500>; clock-latency-ns = <200000>; }; opp-1320000000 { opp-hz = /bits/ 64 <1320000000>; opp-microvolt = <862500>; clock-latency-ns = <200000>; }; opp-1440000000 { opp-hz = /bits/ 64 <1440000000>; opp-microvolt = <925000>; clock-latency-ns = <200000>; }; opp-1608000000 { opp-hz = /bits/ 64 <1608000000>; opp-microvolt = <987500>; clock-latency-ns = <200000>; }; opp-1800000000 { opp-hz = /bits/ 64 <1800000000>; opp-microvolt = <1062500>; clock-latency-ns = <200000>; }; }; pmuv8: pmu { compatible = "arm,cortex-a53-pmu"; interrupts = ; }; psci: psci { compatible = "arm,psci-1.0"; method = "smc"; }; rpm: remoteproc { compatible = "qcom,ipq6018-rpm-proc", "qcom,rpm-proc"; glink-edge { compatible = "qcom,glink-rpm"; interrupts = ; qcom,rpm-msg-ram = <&rpm_msg_ram>; mboxes = <&apcs_glb 0>; rpm_requests: rpm-requests { compatible = "qcom,rpm-ipq6018"; qcom,glink-channels = "rpm_requests"; regulators { compatible = "qcom,rpm-mp5496-regulators"; ipq6018_s2: s2 { regulator-min-microvolt = <725000>; regulator-max-microvolt = <1062500>; regulator-always-on; }; }; }; }; }; reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; rpm_msg_ram: memory@60000 { reg = <0x0 0x00060000 0x0 0x6000>; no-map; }; bootloader@4a100000 { reg = <0x0 0x4a100000 0x0 0x400000>; no-map; }; sbl@4a500000 { reg = <0x0 0x4a500000 0x0 0x100000>; no-map; }; tz: memory@4a600000 { reg = <0x0 0x4a600000 0x0 0x400000>; no-map; }; smem_region: memory@4aa00000 { reg = <0x0 0x4aa00000 0x0 0x100000>; no-map; }; q6_region: memory@4ab00000 { reg = <0x0 0x4ab00000 0x0 0x5500000>; no-map; }; }; smem { compatible = "qcom,smem"; memory-region = <&smem_region>; hwlocks = <&tcsr_mutex 0>; }; soc: soc@0 { #address-cells = <2>; #size-cells = <2>; ranges = <0 0 0 0 0x0 0xffffffff>; dma-ranges; compatible = "simple-bus"; qusb_phy_1: qusb@59000 { compatible = "qcom,ipq6018-qusb2-phy"; reg = <0x0 0x00059000 0x0 0x180>; #phy-cells = <0>; clocks = <&gcc GCC_USB1_PHY_CFG_AHB_CLK>, <&xo>; clock-names = "cfg_ahb", "ref"; resets = <&gcc GCC_QUSB2_1_PHY_BCR>; status = "disabled"; }; ssphy_0: ssphy@78000 { compatible = "qcom,ipq6018-qmp-usb3-phy"; reg = <0x0 0x00078000 0x0 0x1c4>; #address-cells = <2>; #size-cells = <2>; ranges; clocks = <&gcc GCC_USB0_AUX_CLK>, <&gcc GCC_USB0_PHY_CFG_AHB_CLK>, <&xo>; clock-names = "aux", "cfg_ahb", "ref"; resets = <&gcc GCC_USB0_PHY_BCR>, <&gcc GCC_USB3PHY_0_PHY_BCR>; reset-names = "phy","common"; status = "disabled"; usb0_ssphy: phy@78200 { reg = <0x0 0x00078200 0x0 0x130>, /* Tx */ <0x0 0x00078400 0x0 0x200>, /* Rx */ <0x0 0x00078800 0x0 0x1f8>, /* PCS */ <0x0 0x00078600 0x0 0x044>; /* PCS misc */ #phy-cells = <0>; #clock-cells = <0>; clocks = <&gcc GCC_USB0_PIPE_CLK>; clock-names = "pipe0"; clock-output-names = "gcc_usb0_pipe_clk_src"; }; }; qusb_phy_0: qusb@79000 { compatible = "qcom,ipq6018-qusb2-phy"; reg = <0x0 0x00079000 0x0 0x180>; #phy-cells = <0>; clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>, <&xo>; clock-names = "cfg_ahb", "ref"; resets = <&gcc GCC_QUSB2_0_PHY_BCR>; status = "disabled"; }; pcie_phy: phy@84000 { compatible = "qcom,ipq6018-qmp-pcie-phy"; reg = <0x0 0x00084000 0x0 0x1bc>; /* Serdes PLL */ status = "disabled"; #address-cells = <2>; #size-cells = <2>; ranges; clocks = <&gcc GCC_PCIE0_AUX_CLK>, <&gcc GCC_PCIE0_AHB_CLK>; clock-names = "aux", "cfg_ahb"; resets = <&gcc GCC_PCIE0_PHY_BCR>, <&gcc GCC_PCIE0PHY_PHY_BCR>; reset-names = "phy", "common"; pcie_phy0: phy@84200 { reg = <0x0 0x00084200 0x0 0x16c>, /* Serdes Tx */ <0x0 0x00084400 0x0 0x200>, /* Serdes Rx */ <0x0 0x00084800 0x0 0x1f0>, /* PCS: Lane0, COM, PCIE */ <0x0 0x00084c00 0x0 0xf4>; /* pcs_misc */ #phy-cells = <0>; clocks = <&gcc GCC_PCIE0_PIPE_CLK>; clock-names = "pipe0"; clock-output-names = "gcc_pcie0_pipe_clk_src"; #clock-cells = <0>; }; }; mdio: mdio@90000 { #address-cells = <1>; #size-cells = <0>; compatible = "qcom,ipq6018-mdio", "qcom,ipq4019-mdio"; reg = <0x0 0x00090000 0x0 0x64>; clocks = <&gcc GCC_MDIO_AHB_CLK>; clock-names = "gcc_mdio_ahb_clk"; status = "disabled"; }; qfprom: efuse@a4000 { compatible = "qcom,ipq6018-qfprom", "qcom,qfprom"; reg = <0x0 0x000a4000 0x0 0x2000>; #address-cells = <1>; #size-cells = <1>; }; prng: qrng@e3000 { compatible = "qcom,prng-ee"; reg = <0x0 0x000e3000 0x0 0x1000>; clocks = <&gcc GCC_PRNG_AHB_CLK>; clock-names = "core"; }; cryptobam: dma-controller@704000 { compatible = "qcom,bam-v1.7.0"; reg = <0x0 0x00704000 0x0 0x20000>; interrupts = ; clocks = <&gcc GCC_CRYPTO_AHB_CLK>; clock-names = "bam_clk"; #dma-cells = <1>; qcom,ee = <1>; qcom,controlled-remotely; }; crypto: crypto@73a000 { compatible = "qcom,crypto-v5.1"; reg = <0x0 0x0073a000 0x0 0x6000>; clocks = <&gcc GCC_CRYPTO_AHB_CLK>, <&gcc GCC_CRYPTO_AXI_CLK>, <&gcc GCC_CRYPTO_CLK>; clock-names = "iface", "bus", "core"; dmas = <&cryptobam 2>, <&cryptobam 3>; dma-names = "rx", "tx"; }; tlmm: pinctrl@1000000 { compatible = "qcom,ipq6018-pinctrl"; reg = <0x0 0x01000000 0x0 0x300000>; interrupts = ; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&tlmm 0 0 80>; interrupt-controller; #interrupt-cells = <2>; serial_3_pins: serial3-state { pins = "gpio44", "gpio45"; function = "blsp2_uart"; drive-strength = <8>; bias-pull-down; }; qpic_pins: qpic-state { pins = "gpio1", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", "gpio8", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14", "gpio15", "gpio17"; function = "qpic_pad"; drive-strength = <8>; bias-disable; }; }; gcc: gcc@1800000 { compatible = "qcom,gcc-ipq6018"; reg = <0x0 0x01800000 0x0 0x80000>; clocks = <&xo>, <&sleep_clk>; clock-names = "xo", "sleep_clk"; #clock-cells = <1>; #reset-cells = <1>; }; tcsr_mutex: hwlock@1905000 { compatible = "qcom,ipq6018-tcsr-mutex", "qcom,tcsr-mutex"; reg = <0x0 0x01905000 0x0 0x1000>; #hwlock-cells = <1>; }; tcsr: syscon@1937000 { compatible = "qcom,tcsr-ipq6018", "syscon"; reg = <0x0 0x01937000 0x0 0x21000>; }; usb2: usb@70f8800 { compatible = "qcom,ipq6018-dwc3", "qcom,dwc3"; reg = <0x0 0x070f8800 0x0 0x400>; #address-cells = <2>; #size-cells = <2>; ranges; clocks = <&gcc GCC_USB1_MASTER_CLK>, <&gcc GCC_USB1_SLEEP_CLK>, <&gcc GCC_USB1_MOCK_UTMI_CLK>; clock-names = "core", "sleep", "mock_utmi"; assigned-clocks = <&gcc GCC_USB1_MASTER_CLK>, <&gcc GCC_USB1_MOCK_UTMI_CLK>; assigned-clock-rates = <133330000>, <24000000>; resets = <&gcc GCC_USB1_BCR>; status = "disabled"; dwc_1: usb@7000000 { compatible = "snps,dwc3"; reg = <0x0 0x07000000 0x0 0xcd00>; interrupts = ; phys = <&qusb_phy_1>; phy-names = "usb2-phy"; tx-fifo-resize; snps,is-utmi-l1-suspend; snps,hird-threshold = /bits/ 8 <0x0>; snps,dis_u2_susphy_quirk; snps,dis_u3_susphy_quirk; dr_mode = "host"; }; }; blsp_dma: dma-controller@7884000 { compatible = "qcom,bam-v1.7.0"; reg = <0x0 0x07884000 0x0 0x2b000>; interrupts = ; clocks = <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "bam_clk"; #dma-cells = <1>; qcom,ee = <0>; }; blsp1_uart3: serial@78b1000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; reg = <0x0 0x078b1000 0x0 0x200>; interrupts = ; clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; status = "disabled"; }; blsp1_spi1: spi@78b5000 { compatible = "qcom,spi-qup-v2.2.1"; #address-cells = <1>; #size-cells = <0>; reg = <0x0 0x078b5000 0x0 0x600>; interrupts = ; clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; dmas = <&blsp_dma 12>, <&blsp_dma 13>; dma-names = "tx", "rx"; status = "disabled"; }; blsp1_spi2: spi@78b6000 { compatible = "qcom,spi-qup-v2.2.1"; #address-cells = <1>; #size-cells = <0>; reg = <0x0 0x078b6000 0x0 0x600>; interrupts = ; clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; dmas = <&blsp_dma 14>, <&blsp_dma 15>; dma-names = "tx", "rx"; status = "disabled"; }; blsp1_i2c2: i2c@78b6000 { compatible = "qcom,i2c-qup-v2.2.1"; #address-cells = <1>; #size-cells = <0>; reg = <0x0 0x078b6000 0x0 0x600>; interrupts = ; clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; dmas = <&blsp_dma 14>, <&blsp_dma 15>; dma-names = "tx", "rx"; status = "disabled"; }; blsp1_i2c3: i2c@78b7000 { compatible = "qcom,i2c-qup-v2.2.1"; #address-cells = <1>; #size-cells = <0>; reg = <0x0 0x078b7000 0x0 0x600>; interrupts = ; clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; dmas = <&blsp_dma 16>, <&blsp_dma 17>; dma-names = "tx", "rx"; status = "disabled"; }; qpic_bam: dma-controller@7984000 { compatible = "qcom,bam-v1.7.0"; reg = <0x0 0x07984000 0x0 0x1a000>; interrupts = ; clocks = <&gcc GCC_QPIC_AHB_CLK>; clock-names = "bam_clk"; #dma-cells = <1>; qcom,ee = <0>; status = "disabled"; }; qpic_nand: nand-controller@79b0000 { compatible = "qcom,ipq6018-nand"; reg = <0x0 0x079b0000 0x0 0x10000>; #address-cells = <1>; #size-cells = <0>; clocks = <&gcc GCC_QPIC_CLK>, <&gcc GCC_QPIC_AHB_CLK>; clock-names = "core", "aon"; dmas = <&qpic_bam 0>, <&qpic_bam 1>, <&qpic_bam 2>; dma-names = "tx", "rx", "cmd"; pinctrl-0 = <&qpic_pins>; pinctrl-names = "default"; status = "disabled"; }; usb3: usb@8af8800 { compatible = "qcom,ipq6018-dwc3", "qcom,dwc3"; reg = <0x0 0x08af8800 0x0 0x400>; #address-cells = <2>; #size-cells = <2>; ranges; clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>, <&gcc GCC_USB0_MASTER_CLK>, <&gcc GCC_USB0_SLEEP_CLK>, <&gcc GCC_USB0_MOCK_UTMI_CLK>; clock-names = "cfg_noc", "core", "sleep", "mock_utmi"; assigned-clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>, <&gcc GCC_USB0_MASTER_CLK>, <&gcc GCC_USB0_MOCK_UTMI_CLK>; assigned-clock-rates = <133330000>, <133330000>, <20000000>; resets = <&gcc GCC_USB0_BCR>; status = "disabled"; dwc_0: usb@8a00000 { compatible = "snps,dwc3"; reg = <0x0 0x08a00000 0x0 0xcd00>; interrupts = ; phys = <&qusb_phy_0>, <&usb0_ssphy>; phy-names = "usb2-phy", "usb3-phy"; clocks = <&xo>; clock-names = "ref"; tx-fifo-resize; snps,is-utmi-l1-suspend; snps,hird-threshold = /bits/ 8 <0x0>; snps,dis_u2_susphy_quirk; snps,dis_u3_susphy_quirk; dr_mode = "host"; }; }; intc: interrupt-controller@b000000 { compatible = "qcom,msm-qgic2"; #address-cells = <2>; #size-cells = <2>; interrupt-controller; #interrupt-cells = <3>; reg = <0x0 0x0b000000 0x0 0x1000>, /*GICD*/ <0x0 0x0b002000 0x0 0x1000>, /*GICC*/ <0x0 0x0b001000 0x0 0x1000>, /*GICH*/ <0x0 0x0b004000 0x0 0x1000>; /*GICV*/ interrupts = ; ranges = <0 0 0 0xb00a000 0 0xffd>; v2m@0 { compatible = "arm,gic-v2m-frame"; msi-controller; reg = <0x0 0x0 0x0 0xffd>; }; }; watchdog@b017000 { compatible = "qcom,kpss-wdt"; interrupts = ; reg = <0x0 0x0b017000 0x0 0x40>; clocks = <&sleep_clk>; timeout-sec = <10>; }; apcs_glb: mailbox@b111000 { compatible = "qcom,ipq6018-apcs-apps-global"; reg = <0x0 0x0b111000 0x0 0x1000>; #clock-cells = <1>; clocks = <&a53pll>, <&xo>; clock-names = "pll", "xo"; #mbox-cells = <1>; }; a53pll: clock@b116000 { compatible = "qcom,ipq6018-a53pll"; reg = <0x0 0x0b116000 0x0 0x40>; #clock-cells = <0>; clocks = <&xo>; clock-names = "xo"; }; timer@b120000 { #address-cells = <1>; #size-cells = <1>; ranges = <0 0 0 0x10000000>; compatible = "arm,armv7-timer-mem"; reg = <0x0 0x0b120000 0x0 0x1000>; frame@b120000 { frame-number = <0>; interrupts = , ; reg = <0x0b121000 0x1000>, <0x0b122000 0x1000>; }; frame@b123000 { frame-number = <1>; interrupts = ; reg = <0x0b123000 0x1000>; status = "disabled"; }; frame@b124000 { frame-number = <2>; interrupts = ; reg = <0x0b124000 0x1000>; status = "disabled"; }; frame@b125000 { frame-number = <3>; interrupts = ; reg = <0x0b125000 0x1000>; status = "disabled"; }; frame@b126000 { frame-number = <4>; interrupts = ; reg = <0x0b126000 0x1000>; status = "disabled"; }; frame@b127000 { frame-number = <5>; interrupts = ; reg = <0x0b127000 0x1000>; status = "disabled"; }; frame@b128000 { frame-number = <6>; interrupts = ; reg = <0x0b128000 0x1000>; status = "disabled"; }; }; q6v5_wcss: remoteproc@cd00000 { compatible = "qcom,ipq6018-wcss-pil"; reg = <0x0 0x0cd00000 0x0 0x4040>, <0x0 0x004ab000 0x0 0x20>; reg-names = "qdsp6", "rmb"; interrupts-extended = <&intc GIC_SPI 325 IRQ_TYPE_EDGE_RISING>, <&wcss_smp2p_in 0 0>, <&wcss_smp2p_in 1 0>, <&wcss_smp2p_in 2 0>, <&wcss_smp2p_in 3 0>; interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack"; resets = <&gcc GCC_WCSSAON_RESET>, <&gcc GCC_WCSS_BCR>, <&gcc GCC_WCSS_Q6_BCR>; reset-names = "wcss_aon_reset", "wcss_reset", "wcss_q6_reset"; clocks = <&gcc GCC_PRNG_AHB_CLK>; clock-names = "prng"; qcom,halt-regs = <&tcsr 0x18000 0x1b000 0xe000>; qcom,smem-states = <&wcss_smp2p_out 0>, <&wcss_smp2p_out 1>; qcom,smem-state-names = "shutdown", "stop"; memory-region = <&q6_region>; glink-edge { interrupts = ; label = "rtr"; qcom,remote-pid = <1>; mboxes = <&apcs_glb 8>; qrtr_requests { qcom,glink-channels = "IPCRTR"; }; }; }; pcie0: pci@20000000 { compatible = "qcom,pcie-ipq6018"; reg = <0x0 0x20000000 0x0 0xf1d>, <0x0 0x20000f20 0x0 0xa8>, <0x0 0x20001000 0x0 0x1000>, <0x0 0x80000 0x0 0x4000>, <0x0 0x20100000 0x0 0x1000>; reg-names = "dbi", "elbi", "atu", "parf", "config"; device_type = "pci"; linux,pci-domain = <0>; bus-range = <0x00 0xff>; num-lanes = <1>; max-link-speed = <3>; #address-cells = <3>; #size-cells = <2>; phys = <&pcie_phy0>; phy-names = "pciephy"; ranges = <0x81000000 0x0 0x00000000 0x0 0x20200000 0x0 0x10000>, <0x82000000 0x0 0x20220000 0x0 0x20220000 0x0 0xfde0000>; interrupts = ; interrupt-names = "msi"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0x7>; interrupt-map = <0 0 0 1 &intc 0 75 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ <0 0 0 2 &intc 0 78 IRQ_TYPE_LEVEL_HIGH>, /* int_b */ <0 0 0 3 &intc 0 79 IRQ_TYPE_LEVEL_HIGH>, /* int_c */ <0 0 0 4 &intc 0 83 IRQ_TYPE_LEVEL_HIGH>; /* int_d */ clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>, <&gcc GCC_PCIE0_AXI_M_CLK>, <&gcc GCC_PCIE0_AXI_S_CLK>, <&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>, <&gcc PCIE0_RCHNG_CLK>; clock-names = "iface", "axi_m", "axi_s", "axi_bridge", "rchng"; resets = <&gcc GCC_PCIE0_PIPE_ARES>, <&gcc GCC_PCIE0_SLEEP_ARES>, <&gcc GCC_PCIE0_CORE_STICKY_ARES>, <&gcc GCC_PCIE0_AXI_MASTER_ARES>, <&gcc GCC_PCIE0_AXI_SLAVE_ARES>, <&gcc GCC_PCIE0_AHB_ARES>, <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>, <&gcc GCC_PCIE0_AXI_SLAVE_STICKY_ARES>; reset-names = "pipe", "sleep", "sticky", "axi_m", "axi_s", "ahb", "axi_m_sticky", "axi_s_sticky"; status = "disabled"; }; }; timer { compatible = "arm,armv8-timer"; interrupts = , , , ; }; wcss: wcss-smp2p { compatible = "qcom,smp2p"; qcom,smem = <435>, <428>; interrupt-parent = <&intc>; interrupts = ; mboxes = <&apcs_glb 9>; qcom,local-pid = <0>; qcom,remote-pid = <1>; wcss_smp2p_out: master-kernel { qcom,entry-name = "master-kernel"; #qcom,smem-state-cells = <1>; }; wcss_smp2p_in: slave-kernel { qcom,entry-name = "slave-kernel"; interrupt-controller; #interrupt-cells = <2>; }; }; };