RE: [PATCH v3 5/6] arm64: dts: add QorIQ LX2160A SoC support

From: Vabhav Sharma
Date: Mon Oct 01 2018 - 08:21:05 EST

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> -----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
> >

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