> -----Original Message----- > From: linux-kernel-owner@xxxxxxxxxxxxxxx <linux-kernel- > owner@xxxxxxxxxxxxxxx> On Behalf Of Li Yang > Sent: Saturday, September 29, 2018 2:11 AM > To: Vabhav Sharma <vabhav.sharma@xxxxxxx> > Cc: Sudeep Holla <sudeep.holla@xxxxxxx>; Scott Wood <oss@xxxxxxxxxxxx>; > lkml <linux-kernel@xxxxxxxxxxxxxxx>; open list:OPEN FIRMWARE AND > FLATTENED DEVICE TREE BINDINGS <devicetree@xxxxxxxxxxxxxxx>; Rob Herring > <robh+dt@xxxxxxxxxx>; Mark Rutland <mark.rutland@xxxxxxx>; linuxppc-dev > <linuxppc-dev@xxxxxxxxxxxxxxxx>; moderated list:ARM/FREESCALE IMX / MXC > ARM ARCHITECTURE <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>; Michael Turquette > <mturquette@xxxxxxxxxxxx>; sboyd@xxxxxxxxxx; Rafael J. Wysocki > <rjw@xxxxxxxxxxxxx>; Viresh Kumar <viresh.kumar@xxxxxxxxxx>; linux-clk <linux- > clk@xxxxxxxxxxxxxxx>; linux-pm@xxxxxxxxxxxxxxx; linux-kernel- > owner@xxxxxxxxxxxxxxx; Catalin Marinas <catalin.marinas@xxxxxxx>; Will > Deacon <will.deacon@xxxxxxx>; Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx>; Arnd Bergmann <arnd@xxxxxxxx>; Kate > Stewart <kstewart@xxxxxxxxxxxxxxxxxxx>; yamada.masahiro@xxxxxxxxxxxxx; > Yogesh Narayan Gaur <yogeshnarayan.gaur@xxxxxxx>; Udit Kumar > <udit.kumar@xxxxxxx>; Priyanka Jain <priyanka.jain@xxxxxxx>; Ying Zhang > <ying.zhang22455@xxxxxxx>; Russell King <linux@xxxxxxxxxxxxxxx>; Ramneek > Mehresh <ramneek.mehresh@xxxxxxx>; Varun Sethi <V.Sethi@xxxxxxx>; > Nipun Gupta <nipun.gupta@xxxxxxx>; Sriram Dash <sriram.dash@xxxxxxx> > Subject: Re: [PATCH v3 5/6] arm64: dts: add QorIQ LX2160A SoC support > > On Mon, Sep 24, 2018 at 7:47 AM Vabhav Sharma <vabhav.sharma@xxxxxxx> > wrote: > > > > LX2160A SoC is based on Layerscape Chassis Generation 3.2 Architecture. > > > > LX2160A features an advanced 16 64-bit ARM v8 CortexA72 processor > > cores in 8 cluster, CCN508, GICv3,two 64-bit DDR4 memory controller, 8 > > I2C controllers, 3 dspi, 2 esdhc,2 USB 3.0, mmu 500, 3 SATA, 4 PL011 > > SBSA UARTs etc. > > > > Signed-off-by: Ramneek Mehresh <ramneek.mehresh@xxxxxxx> > > Signed-off-by: Zhang Ying-22455 <ying.zhang22455@xxxxxxx> > > Signed-off-by: Nipun Gupta <nipun.gupta@xxxxxxx> > > Signed-off-by: Priyanka Jain <priyanka.jain@xxxxxxx> > > Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@xxxxxxx> > > Signed-off-by: Sriram Dash <sriram.dash@xxxxxxx> > > Signed-off-by: Vabhav Sharma <vabhav.sharma@xxxxxxx> > > --- > > arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 693 > > +++++++++++++++++++++++++ > > 1 file changed, 693 insertions(+) > > create mode 100644 arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > > > > diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > > b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > > new file mode 100644 > > index 0000000..46eea16 > > --- /dev/null > > +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > > @@ -0,0 +1,693 @@ > > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) // // Device Tree > > +Include file for Layerscape-LX2160A family SoC. > > +// > > +// Copyright 2018 NXP > > + > > +#include <dt-bindings/interrupt-controller/arm-gic.h> > > You included the header file, but you didn't use the MACROs in most of the > interrupts property below. It is recommended to use them for better readibity. Ok, I will update it. > > > + > > +/memreserve/ 0x80000000 0x00010000; > > + > > +/ { > > + compatible = "fsl,lx2160a"; > > + interrupt-parent = <&gic>; > > + #address-cells = <2>; > > + #size-cells = <2>; > > + > > + cpus { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + // 8 clusters having 2 Cortex-A72 cores each > > + cpu@0 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x0>; > > + clocks = <&clockgen 1 0>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster0_l2>; > > enable-method is a required property for this and cpu below. Ok > > > + }; > > + > > + cpu@1 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x1>; > > + clocks = <&clockgen 1 0>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster0_l2>; > > + }; > > + > > + cpu@100 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x100>; > > + clocks = <&clockgen 1 1>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster1_l2>; > > + }; > > + > > + cpu@101 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x101>; > > + clocks = <&clockgen 1 1>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster1_l2>; > > + }; > > + > > + cpu@200 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x200>; > > + clocks = <&clockgen 1 2>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster2_l2>; > > + }; > > + > > + cpu@201 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x201>; > > + clocks = <&clockgen 1 2>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster2_l2>; > > + }; > > + > > + cpu@300 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x300>; > > + clocks = <&clockgen 1 3>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster3_l2>; > > + }; > > + > > + cpu@301 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x301>; > > + clocks = <&clockgen 1 3>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster3_l2>; > > + }; > > + > > + cpu@400 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x400>; > > + clocks = <&clockgen 1 4>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster4_l2>; > > + }; > > + > > + cpu@401 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x401>; > > + clocks = <&clockgen 1 4>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster4_l2>; > > + }; > > + > > + cpu@500 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x500>; > > + clocks = <&clockgen 1 5>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster5_l2>; > > + }; > > + > > + cpu@501 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x501>; > > + clocks = <&clockgen 1 5>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster5_l2>; > > + }; > > + > > + cpu@600 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x600>; > > + clocks = <&clockgen 1 6>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster6_l2>; > > + }; > > + > > + cpu@601 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x601>; > > + clocks = <&clockgen 1 6>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster6_l2>; > > + }; > > + > > + cpu@700 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x700>; > > + clocks = <&clockgen 1 7>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster7_l2>; > > + }; > > + > > + cpu@701 { > > + device_type = "cpu"; > > + compatible = "arm,cortex-a72"; > > + reg = <0x701>; > > + clocks = <&clockgen 1 7>; > > + d-cache-size = <0x8000>; > > + d-cache-line-size = <64>; > > + d-cache-sets = <128>; > > + i-cache-size = <0xC000>; > > + i-cache-line-size = <64>; > > + i-cache-sets = <192>; > > + next-level-cache = <&cluster7_l2>; > > + }; > > + > > + cluster0_l2: l2-cache0 { > > + compatible = "cache"; > > + cache-size = <0x100000>; > > + cache-line-size = <64>; > > + cache-sets = <1024>; > > + cache-level = <2>; > > + }; > > + > > + cluster1_l2: l2-cache1 { > > + compatible = "cache"; > > + cache-size = <0x100000>; > > + cache-line-size = <64>; > > + cache-sets = <1024>; > > + cache-level = <2>; > > + }; > > + > > + cluster2_l2: l2-cache2 { > > + compatible = "cache"; > > + cache-size = <0x100000>; > > + cache-line-size = <64>; > > + cache-sets = <1024>; > > + cache-level = <2>; > > + }; > > + > > + cluster3_l2: l2-cache3 { > > + compatible = "cache"; > > + cache-size = <0x100000>; > > + cache-line-size = <64>; > > + cache-sets = <1024>; > > + cache-level = <2>; > > + }; > > + > > + cluster4_l2: l2-cache4 { > > + compatible = "cache"; > > + cache-size = <0x100000>; > > + cache-line-size = <64>; > > + cache-sets = <1024>; > > + cache-level = <2>; > > + }; > > + > > + cluster5_l2: l2-cache5 { > > + compatible = "cache"; > > + cache-size = <0x100000>; > > + cache-line-size = <64>; > > + cache-sets = <1024>; > > + cache-level = <2>; > > + }; > > + > > + cluster6_l2: l2-cache6 { > > + compatible = "cache"; > > + cache-size = <0x100000>; > > + cache-line-size = <64>; > > + cache-sets = <1024>; > > + cache-level = <2>; > > + }; > > + > > + cluster7_l2: l2-cache7 { > > + compatible = "cache"; > > + cache-size = <0x100000>; > > + cache-line-size = <64>; > > + cache-sets = <1024>; > > + cache-level = <2>; > > + }; > > + }; > > + > > + gic: interrupt-controller@6000000 { > > + compatible = "arm,gic-v3"; > > + reg = <0x0 0x06000000 0 0x10000>, // GIC Dist > > + <0x0 0x06200000 0 0x200000>, // GICR (RD_base + > > + // SGI_base) > > + <0x0 0x0c0c0000 0 0x2000>, // GICC > > + <0x0 0x0c0d0000 0 0x1000>, // GICH > > + <0x0 0x0c0e0000 0 0x20000>; // GICV > > + #interrupt-cells = <3>; > > + #address-cells = <2>; > > + #size-cells = <2>; > > + ranges; > > + interrupt-controller; > > + interrupts = <1 9 0x4>; > > + > > + its: gic-its@6020000 { > > + compatible = "arm,gic-v3-its"; > > + msi-controller; > > + reg = <0x0 0x6020000 0 0x20000>; > > + }; > > + }; > > + > > + rstcr: syscon@1e60000 { > > + compatible = "syscon"; > > + reg = <0x0 0x1e60000 0x0 0x4>; > > + }; > > This is no use if you don't have a syscon-reboot node pointing to it. Agree, Thanks. > > > + > > + timer { > > + compatible = "arm,armv8-timer"; > > + interrupts = <1 13 4>, > > + <1 14 4>, > > + <1 11 4>, > > + <1 10 4>; > > + }; > > + > > + pmu { > > + compatible = "arm,cortex-a72-pmu"; > > + interrupts = <1 7 0x8>; // PMU PPI, Level low type > > + }; > > + > > + psci { > > + compatible = "arm,psci-0.2"; > > + method = "smc"; > > + }; > > + > > + memory@80000000 { > > + // DRAM space - 1, size : 2 GB DRAM > > + device_type = "memory"; > > + reg = <0x00000000 0x80000000 0 0x80000000>; > > + }; > > + > > + ddr1: memory-controller@1080000 { > > + compatible = "fsl,qoriq-memory-controller"; > > + reg = <0x0 0x1080000 0x0 0x1000>; > > + interrupts = <0 17 0x4>; > > + little-endian; > > + }; > > + > > + ddr2: memory-controller@1090000 { > > + compatible = "fsl,qoriq-memory-controller"; > > + reg = <0x0 0x1090000 0x0 0x1000>; > > + interrupts = <0 18 0x4>; > > + little-endian; > > + }; > > + > > + sysclk: sysclk { > > + compatible = "fixed-clock"; > > + #clock-cells = <0>; > > + clock-frequency = <100000000>; > > + clock-output-names = "sysclk"; > > + }; > > + > > + soc { > > + compatible = "simple-bus"; > > + #address-cells = <2>; > > + #size-cells = <2>; > > + ranges; > > + > > + clockgen: clocking@1300000 { > > + compatible = "fsl,lx2160a-clockgen"; > > Also update the binding to include this new compatible. Ok,I will update clock/qoriq-clock.txt > > > + reg = <0 0x1300000 0 0xa0000>; > > + #clock-cells = <2>; > > + clocks = <&sysclk>; > > + }; > > + > > + crypto: crypto@8000000 { > > + compatible = "fsl,sec-v5.0", "fsl,sec-v4.0"; > > + fsl,sec-era = <10>; > > + #address-cells = <1>; > > + #size-cells = <1>; > > + ranges = <0x0 0x00 0x8000000 0x100000>; > > + reg = <0x00 0x8000000 0x0 0x100000>; > > + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; > > + dma-coherent; > > + status = "disabled"; > > + > > + sec_jr0: jr@10000 { > > + compatible = "fsl,sec-v5.0-job-ring", > > + "fsl,sec-v4.0-job-ring"; > > + reg = <0x10000 0x10000>; > > + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; > > + }; > > + > > + sec_jr1: jr@20000 { > > + compatible = "fsl,sec-v5.0-job-ring", > > + "fsl,sec-v4.0-job-ring"; > > + reg = <0x20000 0x10000>; > > + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; > > + }; > > + > > + sec_jr2: jr@30000 { > > + compatible = "fsl,sec-v5.0-job-ring", > > + "fsl,sec-v4.0-job-ring"; > > + reg = <0x30000 0x10000>; > > + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; > > + }; > > + > > + sec_jr3: jr@40000 { > > + compatible = "fsl,sec-v5.0-job-ring", > > + "fsl,sec-v4.0-job-ring"; > > + reg = <0x40000 0x10000>; > > + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; > > + }; > > + }; > > + > > + dcfg: dcfg@1e00000 { > > + compatible = "fsl,lx2160a-dcfg", "syscon"; > > Update the binding to include this new compatible. Sure, I will update arm/fsl.txt > > > + reg = <0x0 0x1e00000 0x0 0x10000>; > > + little-endian; > > + }; > > + > > + gpio0: gpio@2300000 { > > + compatible = "fsl,qoriq-gpio"; > > + reg = <0x0 0x2300000 0x0 0x10000>; > > + interrupts = <0 36 0x4>; // Level high type > > + gpio-controller; > > + little-endian; > > + #gpio-cells = <2>; > > + interrupt-controller; > > + #interrupt-cells = <2>; > > + }; > > + > > + gpio1: gpio@2310000 { > > + compatible = "fsl,qoriq-gpio"; > > + reg = <0x0 0x2310000 0x0 0x10000>; > > + interrupts = <0 36 0x4>; // Level high type > > + gpio-controller; > > + little-endian; > > + #gpio-cells = <2>; > > + interrupt-controller; > > + #interrupt-cells = <2>; > > + }; > > + > > + gpio2: gpio@2320000 { > > + compatible = "fsl,qoriq-gpio"; > > + reg = <0x0 0x2320000 0x0 0x10000>; > > + interrupts = <0 37 0x4>; // Level high type > > + gpio-controller; > > + little-endian; > > + #gpio-cells = <2>; > > + interrupt-controller; > > + #interrupt-cells = <2>; > > + }; > > + > > + gpio3: gpio@2330000 { > > + compatible = "fsl,qoriq-gpio"; > > + reg = <0x0 0x2330000 0x0 0x10000>; > > + interrupts = <0 37 0x4>; // Level high type > > + gpio-controller; > > + little-endian; > > + #gpio-cells = <2>; > > + interrupt-controller; > > + #interrupt-cells = <2>; > > + }; > > + > > + > > One new line is enough. Ok > > > + i2c0: i2c@2000000 { > > + compatible = "fsl,vf610-i2c"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0x0 0x2000000 0x0 0x10000>; > > + interrupts = <0 34 0x4>; // Level high type > > + clock-names = "i2c"; > > + clocks = <&clockgen 4 7>; > > + fsl-scl-gpio = <&gpio2 15 0>; > > + status = "disabled"; > > + }; > > + > > + i2c1: i2c@2010000 { > > + compatible = "fsl,vf610-i2c"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0x0 0x2010000 0x0 0x10000>; > > + interrupts = <0 34 0x4>; // Level high type > > + clock-names = "i2c"; > > + clocks = <&clockgen 4 7>; > > + status = "disabled"; > > + }; > > + > > + i2c2: i2c@2020000 { > > + compatible = "fsl,vf610-i2c"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0x0 0x2020000 0x0 0x10000>; > > + interrupts = <0 35 0x4>; // Level high type > > + clock-names = "i2c"; > > + clocks = <&clockgen 4 7>; > > + status = "disabled"; > > + }; > > + > > + i2c3: i2c@2030000 { > > + compatible = "fsl,vf610-i2c"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0x0 0x2030000 0x0 0x10000>; > > + interrupts = <0 35 0x4>; // Level high type > > + clock-names = "i2c"; > > + clocks = <&clockgen 4 7>; > > + status = "disabled"; > > + }; > > + > > + i2c4: i2c@2040000 { > > + compatible = "fsl,vf610-i2c"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0x0 0x2040000 0x0 0x10000>; > > + interrupts = <0 74 0x4>; // Level high type > > + clock-names = "i2c"; > > + clocks = <&clockgen 4 7>; > > + fsl-scl-gpio = <&gpio2 16 0>; > > + status = "disabled"; > > + }; > > + > > + i2c5: i2c@2050000 { > > + compatible = "fsl,vf610-i2c"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0x0 0x2050000 0x0 0x10000>; > > + interrupts = <0 74 0x4>; // Level high type > > + clock-names = "i2c"; > > + clocks = <&clockgen 4 7>; > > + status = "disabled"; > > + }; > > + > > + i2c6: i2c@2060000 { > > + compatible = "fsl,vf610-i2c"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0x0 0x2060000 0x0 0x10000>; > > + interrupts = <0 75 0x4>; // Level high type > > + clock-names = "i2c"; > > + clocks = <&clockgen 4 7>; > > + status = "disabled"; > > + }; > > + > > + i2c7: i2c@2070000 { > > + compatible = "fsl,vf610-i2c"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0x0 0x2070000 0x0 0x10000>; > > + interrupts = <0 75 0x4>; // Level high type > > + clock-names = "i2c"; > > + clocks = <&clockgen 4 7>; > > + status = "disabled"; > > + }; > > + > > + uart0: serial@21c0000 { > > + device_type = "serial"; > > + compatible = "arm,pl011","arm,sbsa-uart"; > > From the sbsa_uart binding: > This UART uses a subset of the PL011 registers and consequently lives in the > PL011 driver. It's baudrate and other communication parameters cannot be > adjusted at runtime, so it lacks a clock specifier here. > > So it is a more specific variant of pl011. Put the sbsa-uart compatible first. Ok. > > > + reg = <0x0 0x21c0000 0x0 0x1000>; > > + interrupts = <0 32 0x4>; // Level high type > > + current-speed = <115200>; > > + status = "disabled"; > > + }; > > + > > + uart1: serial@21d0000 { > > + device_type = "serial"; > > + compatible = "arm,pl011","arm,sbsa-uart"; > > + reg = <0x0 0x21d0000 0x0 0x1000>; > > + interrupts = <0 33 0x4>; // Level high type > > + current-speed = <115200>; > > + status = "disabled"; > > + }; > > + > > + uart2: serial@21e0000 { > > + device_type = "serial"; > > + compatible = "arm,pl011","arm,sbsa-uart"; > > + reg = <0x0 0x21e0000 0x0 0x1000>; > > + interrupts = <0 72 0x4>; // Level high type > > + current-speed = <115200>; > > + status = "disabled"; > > + }; > > + > > + uart3: serial@21f0000 { > > + device_type = "serial"; > > + compatible = "arm,pl011","arm,sbsa-uart"; > > + reg = <0x0 0x21f0000 0x0 0x1000>; > > + interrupts = <0 73 0x4>; // Level high type > > + current-speed = <115200>; > > + status = "disabled"; > > + }; > > + > > + smmu: iommu@5000000 { > > + compatible = "arm,mmu-500"; > > + reg = <0 0x5000000 0 0x800000>; > > + #iommu-cells = <1>; > > + #global-interrupts = <14>; > > + interrupts = <0 13 4>, // global secure fault > > + <0 14 4>, // combined secure interrupt > > + <0 15 4>, // global non-secure fault > > + <0 16 4>, // combined non-secure interrupt > > + // performance counter interrupts 0-9 > > + <0 211 4>, <0 212 4>, > > + <0 213 4>, <0 214 4>, > > + <0 215 4>, <0 216 4>, > > + <0 217 4>, <0 218 4>, > > + <0 219 4>, <0 220 4>, > > + // per context interrupt, 64 interrupts > > + <0 146 4>, <0 147 4>, > > + <0 148 4>, <0 149 4>, > > + <0 150 4>, <0 151 4>, > > + <0 152 4>, <0 153 4>, > > + <0 154 4>, <0 155 4>, > > + <0 156 4>, <0 157 4>, > > + <0 158 4>, <0 159 4>, > > + <0 160 4>, <0 161 4>, > > + <0 162 4>, <0 163 4>, > > + <0 164 4>, <0 165 4>, > > + <0 166 4>, <0 167 4>, > > + <0 168 4>, <0 169 4>, > > + <0 170 4>, <0 171 4>, > > + <0 172 4>, <0 173 4>, > > + <0 174 4>, <0 175 4>, > > + <0 176 4>, <0 177 4>, > > + <0 178 4>, <0 179 4>, > > + <0 180 4>, <0 181 4>, > > + <0 182 4>, <0 183 4>, > > + <0 184 4>, <0 185 4>, > > + <0 186 4>, <0 187 4>, > > + <0 188 4>, <0 189 4>, > > + <0 190 4>, <0 191 4>, > > + <0 192 4>, <0 193 4>, > > + <0 194 4>, <0 195 4>, > > + <0 196 4>, <0 197 4>, > > + <0 198 4>, <0 199 4>, > > + <0 200 4>, <0 201 4>, > > + <0 202 4>, <0 203 4>, > > + <0 204 4>, <0 205 4>, > > + <0 206 4>, <0 207 4>, > > + <0 208 4>, <0 209 4>; > > + dma-coherent; > > + }; > > + > > + usb0: usb3@3100000 { > > + compatible = "snps,dwc3"; > > + reg = <0x0 0x3100000 0x0 0x10000>; > > + interrupts = <0 80 0x4>; // Level high type > > + dr_mode = "host"; > > + snps,quirk-frame-length-adjustment = <0x20>; > > + snps,dis_rxdet_inp3_quirk; > > + status = "disabled"; > > + }; > > + > > + usb1: usb3@3110000 { > > + compatible = "snps,dwc3"; > > + reg = <0x0 0x3110000 0x0 0x10000>; > > + interrupts = <0 81 0x4>; // Level high type > > + dr_mode = "host"; > > + snps,quirk-frame-length-adjustment = <0x20>; > > + snps,dis_rxdet_inp3_quirk; > > + status = "disabled"; > > + }; > > + > > + watchdog@23a0000 { > > + compatible = "arm,sbsa-gwdt"; > > + reg = <0x0 0x23a0000 0 0x1000>, > > + <0x0 0x2390000 0 0x1000>; > > + interrupts = <0 59 4>; > > + timeout-sec = <30>; > > + }; > > + > > No new line is needed here. Ok > > > + }; > > +}; > > -- > > 2.7.4 > >