/* * Device Tree Source for the r8a7792 SoC * * Copyright (C) 2016 Cogent Embedded Inc. * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. */ #include #include #include #include / { compatible = "renesas,r8a7792"; #address-cells = <2>; #size-cells = <2>; aliases { i2c0 = &i2c0; i2c1 = &i2c1; i2c2 = &i2c2; i2c3 = &i2c3; i2c4 = &i2c4; i2c5 = &i2c5; spi0 = &qspi; spi1 = &msiof0; spi2 = &msiof1; vin0 = &vin0; vin1 = &vin1; vin2 = &vin2; vin3 = &vin3; vin4 = &vin4; vin5 = &vin5; }; cpus { #address-cells = <1>; #size-cells = <0>; enable-method = "renesas,apmu"; cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0>; clock-frequency = <1000000000>; clocks = <&cpg CPG_CORE R8A7792_CLK_Z>; power-domains = <&sysc R8A7792_PD_CA15_CPU0>; next-level-cache = <&L2_CA15>; }; cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <1>; clock-frequency = <1000000000>; power-domains = <&sysc R8A7792_PD_CA15_CPU1>; next-level-cache = <&L2_CA15>; }; L2_CA15: cache-controller-0 { compatible = "cache"; cache-unified; cache-level = <2>; power-domains = <&sysc R8A7792_PD_CA15_SCU>; }; }; soc { compatible = "simple-bus"; interrupt-parent = <&gic>; #address-cells = <2>; #size-cells = <2>; ranges; apmu@e6152000 { compatible = "renesas,r8a7792-apmu", "renesas,apmu"; reg = <0 0xe6152000 0 0x188>; cpus = <&cpu0 &cpu1>; }; gic: interrupt-controller@f1001000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; interrupt-controller; reg = <0 0xf1001000 0 0x1000>, <0 0xf1002000 0 0x2000>, <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; interrupts = ; clocks = <&cpg CPG_MOD 408>; clock-names = "clk"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; irqc: interrupt-controller@e61c0000 { compatible = "renesas,irqc-r8a7792", "renesas,irqc"; #interrupt-cells = <2>; interrupt-controller; reg = <0 0xe61c0000 0 0x200>; interrupts = , , , ; clocks = <&cpg CPG_MOD 407>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; timer { compatible = "arm,armv7-timer"; interrupts = , , , ; }; rst: reset-controller@e6160000 { compatible = "renesas,r8a7792-rst"; reg = <0 0xe6160000 0 0x0100>; }; prr: chipid@ff000044 { compatible = "renesas,prr"; reg = <0 0xff000044 0 4>; }; sysc: system-controller@e6180000 { compatible = "renesas,r8a7792-sysc"; reg = <0 0xe6180000 0 0x0200>; #power-domain-cells = <1>; }; pfc: pin-controller@e6060000 { compatible = "renesas,pfc-r8a7792"; reg = <0 0xe6060000 0 0x144>; }; gpio0: gpio@e6050000 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6050000 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 0 29>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 912>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio1: gpio@e6051000 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6051000 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 32 23>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 911>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio2: gpio@e6052000 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6052000 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 64 32>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 910>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio3: gpio@e6053000 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6053000 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 96 28>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 909>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio4: gpio@e6054000 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6054000 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 128 17>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 908>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio5: gpio@e6055000 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6055000 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 160 17>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 907>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio6: gpio@e6055100 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6055100 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 192 17>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 905>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio7: gpio@e6055200 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6055200 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 224 17>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 904>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio8: gpio@e6055300 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6055300 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 256 17>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 921>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio9: gpio@e6055400 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6055400 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 288 17>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 919>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio10: gpio@e6055500 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6055500 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 320 32>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 914>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; gpio11: gpio@e6055600 { compatible = "renesas,gpio-r8a7792", "renesas,gpio-rcar"; reg = <0 0xe6055600 0 0x50>; interrupts = ; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 352 30>; #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 913>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; dmac0: dma-controller@e6700000 { compatible = "renesas,dmac-r8a7792", "renesas,rcar-dmac"; reg = <0 0xe6700000 0 0x20000>; interrupts = ; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", "ch8", "ch9", "ch10", "ch11", "ch12", "ch13", "ch14"; clocks = <&cpg CPG_MOD 219>; clock-names = "fck"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; #dma-cells = <1>; dma-channels = <15>; }; dmac1: dma-controller@e6720000 { compatible = "renesas,dmac-r8a7792", "renesas,rcar-dmac"; reg = <0 0xe6720000 0 0x20000>; interrupts = ; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", "ch8", "ch9", "ch10", "ch11", "ch12", "ch13", "ch14"; clocks = <&cpg CPG_MOD 218>; clock-names = "fck"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; #dma-cells = <1>; dma-channels = <15>; }; scif0: serial@e6e60000 { compatible = "renesas,scif-r8a7792", "renesas,rcar-gen2-scif", "renesas,scif"; reg = <0 0xe6e60000 0 64>; interrupts = ; clocks = <&cpg CPG_MOD 721>, <&cpg CPG_CORE R8A7792_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x29>, <&dmac0 0x2a>, <&dmac1 0x29>, <&dmac1 0x2a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; scif1: serial@e6e68000 { compatible = "renesas,scif-r8a7792", "renesas,rcar-gen2-scif", "renesas,scif"; reg = <0 0xe6e68000 0 64>; interrupts = ; clocks = <&cpg CPG_MOD 720>, <&cpg CPG_CORE R8A7792_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2d>, <&dmac0 0x2e>, <&dmac1 0x2d>, <&dmac1 0x2e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; scif2: serial@e6e58000 { compatible = "renesas,scif-r8a7792", "renesas,rcar-gen2-scif", "renesas,scif"; reg = <0 0xe6e58000 0 64>; interrupts = ; clocks = <&cpg CPG_MOD 719>, <&cpg CPG_CORE R8A7792_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2b>, <&dmac0 0x2c>, <&dmac1 0x2b>, <&dmac1 0x2c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; scif3: serial@e6ea8000 { compatible = "renesas,scif-r8a7792", "renesas,rcar-gen2-scif", "renesas,scif"; reg = <0 0xe6ea8000 0 64>; interrupts = ; clocks = <&cpg CPG_MOD 718>, <&cpg CPG_CORE R8A7792_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2f>, <&dmac0 0x30>, <&dmac1 0x2f>, <&dmac1 0x30>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; hscif0: serial@e62c0000 { compatible = "renesas,hscif-r8a7792", "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62c0000 0 96>; interrupts = ; clocks = <&cpg CPG_MOD 717>, <&cpg CPG_CORE R8A7792_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x39>, <&dmac0 0x3a>, <&dmac1 0x39>, <&dmac1 0x3a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; hscif1: serial@e62c8000 { compatible = "renesas,hscif-r8a7792", "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62c8000 0 96>; interrupts = ; clocks = <&cpg CPG_MOD 716>, <&cpg CPG_CORE R8A7792_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x4d>, <&dmac0 0x4e>, <&dmac1 0x4d>, <&dmac1 0x4e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; icram0: sram@e63a0000 { compatible = "mmio-sram"; reg = <0 0xe63a0000 0 0x12000>; }; icram1: sram@e63c0000 { compatible = "mmio-sram"; reg = <0 0xe63c0000 0 0x1000>; #address-cells = <1>; #size-cells = <1>; ranges = <0 0 0xe63c0000 0x1000>; smp-sram@0 { compatible = "renesas,smp-sram"; reg = <0 0x10>; }; }; sdhi0: sd@ee100000 { compatible = "renesas,sdhi-r8a7792"; reg = <0 0xee100000 0 0x328>; interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>; dmas = <&dmac0 0xcd>, <&dmac0 0xce>, <&dmac1 0xcd>, <&dmac1 0xce>; dma-names = "tx", "rx", "tx", "rx"; clocks = <&cpg CPG_MOD 314>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; jpu: jpeg-codec@fe980000 { compatible = "renesas,jpu-r8a7792", "renesas,rcar-gen2-jpu"; reg = <0 0xfe980000 0 0x10300>; interrupts = ; clocks = <&cpg CPG_MOD 106>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; avb: ethernet@e6800000 { compatible = "renesas,etheravb-r8a7792", "renesas,etheravb-rcar-gen2"; reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>; interrupts = ; clocks = <&cpg CPG_MOD 812>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; /* I2C doesn't need pinmux */ i2c0: i2c@e6508000 { compatible = "renesas,i2c-r8a7792", "renesas,rcar-gen2-i2c"; reg = <0 0xe6508000 0 0x40>; interrupts = ; clocks = <&cpg CPG_MOD 931>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; i2c-scl-internal-delay-ns = <6>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; i2c1: i2c@e6518000 { compatible = "renesas,i2c-r8a7792", "renesas,rcar-gen2-i2c"; reg = <0 0xe6518000 0 0x40>; interrupts = ; clocks = <&cpg CPG_MOD 930>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; i2c-scl-internal-delay-ns = <6>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; i2c2: i2c@e6530000 { compatible = "renesas,i2c-r8a7792", "renesas,rcar-gen2-i2c"; reg = <0 0xe6530000 0 0x40>; interrupts = ; clocks = <&cpg CPG_MOD 929>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; i2c-scl-internal-delay-ns = <6>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; i2c3: i2c@e6540000 { compatible = "renesas,i2c-r8a7792", "renesas,rcar-gen2-i2c"; reg = <0 0xe6540000 0 0x40>; interrupts = ; clocks = <&cpg CPG_MOD 928>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; i2c-scl-internal-delay-ns = <6>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; i2c4: i2c@e6520000 { compatible = "renesas,i2c-r8a7792", "renesas,rcar-gen2-i2c"; reg = <0 0xe6520000 0 0x40>; interrupts = ; clocks = <&cpg CPG_MOD 927>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; i2c-scl-internal-delay-ns = <6>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; i2c5: i2c@e6528000 { compatible = "renesas,i2c-r8a7792", "renesas,rcar-gen2-i2c"; reg = <0 0xe6528000 0 0x40>; interrupts = ; clocks = <&cpg CPG_MOD 925>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; i2c-scl-internal-delay-ns = <110>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; qspi: spi@e6b10000 { compatible = "renesas,qspi-r8a7792", "renesas,qspi"; reg = <0 0xe6b10000 0 0x2c>; interrupts = ; clocks = <&cpg CPG_MOD 917>; dmas = <&dmac0 0x17>, <&dmac0 0x18>, <&dmac1 0x17>, <&dmac1 0x18>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; num-cs = <1>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; msiof0: spi@e6e20000 { compatible = "renesas,msiof-r8a7792", "renesas,rcar-gen2-msiof"; reg = <0 0xe6e20000 0 0x0064>; interrupts = ; clocks = <&cpg CPG_MOD 000>; dmas = <&dmac0 0x51>, <&dmac0 0x52>, <&dmac1 0x51>, <&dmac1 0x52>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; msiof1: spi@e6e10000 { compatible = "renesas,msiof-r8a7792", "renesas,rcar-gen2-msiof"; reg = <0 0xe6e10000 0 0x0064>; interrupts = ; clocks = <&cpg CPG_MOD 208>; dmas = <&dmac0 0x55>, <&dmac0 0x56>, <&dmac1 0x55>, <&dmac1 0x56>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; du: display@feb00000 { compatible = "renesas,du-r8a7792"; reg = <0 0xfeb00000 0 0x40000>; reg-names = "du"; interrupts = , ; clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>; clock-names = "du.0", "du.1"; status = "disabled"; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; du_out_rgb0: endpoint { }; }; port@1 { reg = <1>; du_out_rgb1: endpoint { }; }; }; }; can0: can@e6e80000 { compatible = "renesas,can-r8a7792", "renesas,rcar-gen2-can"; reg = <0 0xe6e80000 0 0x1000>; interrupts = ; clocks = <&cpg CPG_MOD 916>, <&cpg CPG_CORE R8A7792_CLK_RCAN>, <&can_clk>; clock-names = "clkp1", "clkp2", "can_clk"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; can1: can@e6e88000 { compatible = "renesas,can-r8a7792", "renesas,rcar-gen2-can"; reg = <0 0xe6e88000 0 0x1000>; interrupts = ; clocks = <&cpg CPG_MOD 915>, <&cpg CPG_CORE R8A7792_CLK_RCAN>, <&can_clk>; clock-names = "clkp1", "clkp2", "can_clk"; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; vin0: video@e6ef0000 { compatible = "renesas,vin-r8a7792", "renesas,rcar-gen2-vin"; reg = <0 0xe6ef0000 0 0x1000>; interrupts = ; clocks = <&cpg CPG_MOD 811>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; vin1: video@e6ef1000 { compatible = "renesas,vin-r8a7792", "renesas,rcar-gen2-vin"; reg = <0 0xe6ef1000 0 0x1000>; interrupts = ; clocks = <&cpg CPG_MOD 810>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; vin2: video@e6ef2000 { compatible = "renesas,vin-r8a7792", "renesas,rcar-gen2-vin"; reg = <0 0xe6ef2000 0 0x1000>; interrupts = ; clocks = <&cpg CPG_MOD 809>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; vin3: video@e6ef3000 { compatible = "renesas,vin-r8a7792", "renesas,rcar-gen2-vin"; reg = <0 0xe6ef3000 0 0x1000>; interrupts = ; clocks = <&cpg CPG_MOD 808>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; vin4: video@e6ef4000 { compatible = "renesas,vin-r8a7792", "renesas,rcar-gen2-vin"; reg = <0 0xe6ef4000 0 0x1000>; interrupts = ; clocks = <&cpg CPG_MOD 805>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; vin5: video@e6ef5000 { compatible = "renesas,vin-r8a7792", "renesas,rcar-gen2-vin"; reg = <0 0xe6ef5000 0 0x1000>; interrupts = ; clocks = <&cpg CPG_MOD 804>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; status = "disabled"; }; vsp1@fe928000 { compatible = "renesas,vsp1"; reg = <0 0xfe928000 0 0x8000>; interrupts = ; clocks = <&cpg CPG_MOD 131>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; vsp1@fe930000 { compatible = "renesas,vsp1"; reg = <0 0xfe930000 0 0x8000>; interrupts = ; clocks = <&cpg CPG_MOD 128>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; vsp1@fe938000 { compatible = "renesas,vsp1"; reg = <0 0xfe938000 0 0x8000>; interrupts = ; clocks = <&cpg CPG_MOD 127>; power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; cpg: clock-controller@e6150000 { compatible = "renesas,r8a7792-cpg-mssr"; reg = <0 0xe6150000 0 0x1000>; clocks = <&extal_clk>; clock-names = "extal"; #clock-cells = <2>; #power-domain-cells = <0>; }; }; /* External root clock */ extal_clk: extal { compatible = "fixed-clock"; #clock-cells = <0>; /* This value must be overridden by the board. */ clock-frequency = <0>; }; /* External SCIF clock */ scif_clk: scif { compatible = "fixed-clock"; #clock-cells = <0>; /* This value must be overridden by the board. */ clock-frequency = <0>; }; /* External CAN clock */ can_clk: can { compatible = "fixed-clock"; #clock-cells = <0>; /* This value must be overridden by the board. */ clock-frequency = <0>; }; };