[PATCH v2 07/10] dts/ls2085a: Update DTSI to add support of various peripherals

Stuart Yoder stuart.yoder at freescale.com
Thu Oct 1 13:05:50 PDT 2015


Hi Rob,

Had a question about your comments on the patch below.

You singled out 3 nodes (gic,uart,clockgen) and said "This should be under a bus node."

What is special about those 3 nodes types?  There are a bunch of other memory
mapped SoC devices as well in the DTS.

I skimmed the dts files under arch/arm64 and it looks like most have a simple-bus
SoC node like this where SoC devices are under:

        soc {
                #address-cells = <2>;
                #size-cells = <2>;
                compatible = "simple-bus";
                ranges;

Is that what you are looking for-- for all SoC devices?

Or, should I read in more to your comments that you want gic/uart/clockgen treated
differently for some reason?  If so, can you explain?

Thanks,
Stuart


> -----Original Message-----
> From: Rob Herring <robherring2 at gmail.com>
> Date: Fri, Sep 4, 2015 at 4:15 PM
> Subject: Re: [PATCH v2 07/10] dts/ls2085a: Update DTSI to add support
> of various peripherals
> To: Bhupesh Sharma <bhupesh.sharma at freescale.com>
> Cc: Mark Rutland <mark.rutland at arm.com>, Shaohui Xie
> <Shaohui.Xie at freescale.com>, Arnd Bergmann <arnd at arndb.de>, Alison
> Wang <alison.wang at freescale.com>, Marc Zyngier <marc.zyngier at arm.com>,
> Catalin Marinas <Catalin.Marinas at arm.com>, Olof Johansson
> <olof at lixom.net>, Will Deacon <will.deacon at arm.com>, Minghuan Lian
> <Minghuan.Lian at freescale.com>, Liu Gang <Gang.Liu at freescale.com>,
> Scott Wood <scottwood at freescale.com>, Jaiprakash Singh
> <b44839 at freescale.com>, Nikhil Badola <nikhil.badola at freescale.com>,
> bhupesh.linux at gmail.com, linux-clk at vger.kernel.org,
> "linux-arm-kernel at lists.infradead.org"
> <linux-arm-kernel at lists.infradead.org>, Yangbo Lu
> <yangbo.lu at freescale.com>
> 
> 
> On Fri, Sep 4, 2015 at 2:05 AM, Bhupesh Sharma
> <bhupesh.sharma at freescale.com> wrote:
> > This patch updates the LS2085a DTSI (DTS Include) file to add
> > support for various peripherals supported by FSL LS2085a SoC, for e.g.:
> >         - USB 3.0 Host
> >         - PMU
> >         - CCN-504
> >         - Watchdog
> >         - SATA
> >         - SPI
> >         - PCIe
> >         - etc.
> >
> > Signed-off-by: Bhupesh Sharma <bhupesh.sharma at freescale.com>
> > Signed-off-by: Jaiprakash Singh <b44839 at freescale.com>
> > Signed-off-by: Alison Wang <alison.wang at freescale.com>
> > Signed-off-by: Liu Gang <Gang.Liu at freescale.com>
> > Signed-off-by: Minghuan Lian <Minghuan.Lian at freescale.com>
> > Signed-off-by: Shaohui Xie <Shaohui.Xie at freescale.com>
> > Signed-off-by: Nikhil Badola <nikhil.badola at freescale.com>
> > Signed-off-by: Yangbo Lu <yangbo.lu at freescale.com>
> > Signed-off-by: Scott Wood <scottwood at freescale.com>
> > ---
> >  arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi |  469 +++++++++++++++++++++++-
> >  1 file changed, 459 insertions(+), 10 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-
> ls2080a.dtsi
> > index 333d942..5fee0a7 100644
> > --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> > @@ -20,11 +20,6 @@
> >   *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> >   *     GNU General Public License for more details.
> >   *
> > - *     You should have received a copy of the GNU General Public
> > - *     License along with this library; if not, write to the Free
> > - *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
> > - *     MA 02110-1301 USA
> > - *
> >   * Or, alternatively,
> >   *
> >   *  b) Permission is hereby granted, free of charge, to any person
> > @@ -71,48 +66,56 @@
> >                         device_type = "cpu";
> >                         compatible = "arm,cortex-a57";
> >                         reg = <0x0 0x0>;
> > +                       clocks = <&clockgen 1 0>;
> >                 };
> >
> >                 cpu at 1 {
> >                         device_type = "cpu";
> >                         compatible = "arm,cortex-a57";
> >                         reg = <0x0 0x1>;
> > +                       clocks = <&clockgen 1 0>;
> >                 };
> >
> >                 cpu at 100 {
> >                         device_type = "cpu";
> >                         compatible = "arm,cortex-a57";
> >                         reg = <0x0 0x100>;
> > +                       clocks = <&clockgen 1 1>;
> >                 };
> >
> >                 cpu at 101 {
> >                         device_type = "cpu";
> >                         compatible = "arm,cortex-a57";
> >                         reg = <0x0 0x101>;
> > +                       clocks = <&clockgen 1 1>;
> >                 };
> >
> >                 cpu at 200 {
> >                         device_type = "cpu";
> >                         compatible = "arm,cortex-a57";
> >                         reg = <0x0 0x200>;
> > +                       clocks = <&clockgen 1 2>;
> >                 };
> >
> >                 cpu at 201 {
> >                         device_type = "cpu";
> >                         compatible = "arm,cortex-a57";
> >                         reg = <0x0 0x201>;
> > +                       clocks = <&clockgen 1 2>;
> >                 };
> >
> >                 cpu at 300 {
> >                         device_type = "cpu";
> >                         compatible = "arm,cortex-a57";
> >                         reg = <0x0 0x300>;
> > +                       clocks = <&clockgen 1 3>;
> >                 };
> >
> >                 cpu at 301 {
> >                         device_type = "cpu";
> >                         compatible = "arm,cortex-a57";
> >                         reg = <0x0 0x301>;
> > +                       clocks = <&clockgen 1 3>;
> >                 };
> >         };
> >
> > @@ -122,13 +125,44 @@
> >                       /* DRAM space - 1, size : 2 GB DRAM */
> >         };
> >
> > +       pmu {
> > +               compatible = "arm,armv8-pmuv3";
> > +               interrupts = <1 7 0x8>; /* PMU PPI, Level low type */
> > +       };
> > +
> >         gic: interrupt-controller at 6000000 {
> 
> This should be under a bus node.
> 
> >                 compatible = "arm,gic-v3";
> >                 reg = <0x0 0x06000000 0 0x10000>, /* GIC Dist */
> > -                     <0x0 0x06100000 0 0x100000>; /* GICR (RD_base + SGI_base) */
> > +                     <0x0 0x06100000 0 0x100000>, /* 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 at 6020000 {
> > +                       compatible = "arm,gic-v3-its";
> > +                       msi-controller;
> > +                       reg = <0x0 0x6020000 0 0x20000>;
> > +               };
> > +       };
> > +
> > +       clockgen: clocking at 1300000 {
> 
> This should be under a bus node.
> 
> > +               compatible = "fsl,ls2080a-clockgen";
> > +               reg = <0 0x1300000 0 0xa0000>;
> > +               #clock-cells = <2>;
> > +               clocks = <&sysclk>;
> > +
> > +               sysclk: sysclk {
> > +                       compatible = "fixed-clock";
> > +                       #clock-cells = <0>;
> > +                       clock-frequency = <100000000>;
> > +                       clock-output-names = "sysclk";
> > +               };
> >         };
> >
> >         timer {
> > @@ -139,25 +173,440 @@
> >                              <1 10 0x8>; /* Hypervisor PPI, active-low */
> >         };
> >
> > +       amba {
> > +               compatible = "arm,amba-bus";
> 
> Use simple-bus. "arm,amba-bus" is meaningless.
> 
> > +               #address-cells = <2>;
> > +               #size-cells = <2>;
> > +               ranges;
> > +
> > +               cluster1_core0_watchdog: wdt at c000000 {
> > +                       compatible = "arm,primecell";
> > +                       reg = <0x0 0xc000000 0x0 0x1000>;
> > +                       interrupts = <1 12 0x8>; /* PPI, Level low type */
> > +                       clocks = <&clockgen 4 3>;
> > +                       clock-names = "apb_pclk";
> > +               };
> > +
> > +               cluster1_core1_watchdog: wdt at c010000 {
> > +                       compatible = "arm,primecell";
> > +                       reg = <0x0 0xc010000 0x0 0x1000>;
> > +                       interrupts = <1 12 0x8>; /* PPI, Level low type */
> > +                       clocks = <&clockgen 4 3>;
> > +                       clock-names = "apb_pclk";
> > +               };
> > +
> > +               cluster2_core0_watchdog: wdt at c100000 {
> > +                       compatible = "arm,primecell";
> > +                       reg = <0x0 0xc100000 0x0 0x1000>;
> > +                       interrupts = <1 12 0x8>; /* PPI, Level low type */
> > +                       clocks = <&clockgen 4 3>;
> > +                       clock-names = "apb_pclk";
> > +               };
> > +
> > +               cluster2_core1_watchdog: wdt at c110000 {
> > +                       compatible = "arm,primecell";
> > +                       reg = <0x0 0xc110000 0x0 0x1000>;
> > +                       interrupts = <1 12 0x8>; /* PPI, Level low type */
> > +                       clocks = <&clockgen 4 3>;
> > +                       clock-names = "apb_pclk";
> > +               };
> > +
> > +               cluster3_core0_watchdog: wdt at c200000 {
> > +                       compatible = "arm,primecell";
> > +                       reg = <0x0 0xc200000 0x0 0x1000>;
> > +                       interrupts = <1 12 0x8>; /* PPI, Level low type */
> > +                       clocks = <&clockgen 4 3>;
> > +                       clock-names = "apb_pclk";
> > +               };
> > +
> > +               cluster3_core1_watchdog: wdt at c210000 {
> > +                       compatible = "arm,primecell";
> > +                       reg = <0x0 0xc210000 0x0 0x1000>;
> > +                       interrupts = <1 12 0x8>; /* PPI, Level low type */
> > +                       clocks = <&clockgen 4 3>;
> > +                       clock-names = "apb_pclk";
> > +               };
> > +
> > +               cluster4_core0_watchdog: wdt at c300000 {
> > +                       compatible = "arm,primecell";
> > +                       reg = <0x0 0xc300000 0x0 0x1000>;
> > +                       interrupts = <1 12 0x8>; /* PPI, Level low type */
> > +                       clocks = <&clockgen 4 3>;
> > +                       clock-names = "apb_pclk";
> > +               };
> > +
> > +               cluster4_core1_watchdog: wdt at c310000 {
> > +                       compatible = "arm,primecell";
> > +                       reg = <0x0 0xc310000 0x0 0x1000>;
> > +                       interrupts = <1 12 0x8>; /* PPI, Level low type */
> > +                       clocks = <&clockgen 4 3>;
> > +                       clock-names = "apb_pclk";
> > +               };
> > +       };
> > +
> >         serial0: serial at 21c0500 {
> 
> This too should be moved under a bus node.
> 
> >                 device_type = "serial";
> 
> You should drop this.
> 
> >                 compatible = "fsl,ns16550", "ns16550a";
> >                 reg = <0x0 0x21c0500 0x0 0x100>;
> > -               clock-frequency = <0>;  /* Updated by bootloader */
> > -               interrupts = <0 32 0x1>; /* edge triggered */
> > +               clocks = <&clockgen 4 3>;
> > +               interrupts = <0 32 0x4>; /* Level high type */
> >         };
> >
> >         serial1: serial at 21c0600 {
> >                 device_type = "serial";
> >                 compatible = "fsl,ns16550", "ns16550a";
> >                 reg = <0x0 0x21c0600 0x0 0x100>;
> > -               clock-frequency = <0>;  /* Updated by bootloader */
> > -               interrupts = <0 32 0x1>; /* edge triggered */
> > +               clocks = <&clockgen 4 3>;
> > +               interrupts = <0 32 0x4>; /* Level high type */
> >         };
> >
> >         fsl_mc: fsl-mc at 80c000000 {
> >                 compatible = "fsl,qoriq-mc";
> > +               #stream-id-cells = <2>;
> >                 reg = <0x00000008 0x0c000000 0 0x40>,    /* MC portal base */
> >                       <0x00000000 0x08340000 0 0x40000>; /* MC control reg */
> > +               lpi-parent = <&its>;
> > +       };
> > +
> > +       smmu: iommu at 5000000 {
> > +               compatible = "arm,mmu-500";
> > +               reg = <0 0x5000000 0 0x800000>;
> > +               #global-interrupts = <12>;
> > +               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 0-7 */
> > +                            <0 211 4>,
> > +                            <0 212 4>,
> > +                            <0 213 4>,
> > +                            <0 214 4>,
> > +                            <0 215 4>,
> > +                            <0 216 4>,
> > +                            <0 217 4>,
> > +                            <0 218 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>;
> 
> Perhaps more than 1 per line.
> 
> > +               mmu-masters = <&fsl_mc 0x300 0>;
> > +       };
> > +
> > +       dspi: dspi at 2100000 {
> > +               compatible = "fsl,vf610-dspi";
> > +               #address-cells = <1>;
> > +               #size-cells = <0>;
> > +               reg = <0x0 0x2100000 0x0 0x10000>;
> > +               interrupts = <0 26 0x4>; /* Level high type */
> > +               tcfq-mode;
> > +               clocks = <&clockgen 4 3>;
> > +               clock-names = "dspi";
> > +               spi-num-chipselects = <5>;
> > +               bus-num = <0>;
> > +               spi-cpol;
> > +               spi-cpha;
> > +       };
> > +
> > +       esdhc: esdhc at 2140000 {
> > +               compatible = "fsl,ls2080a-esdhc", "fsl,esdhc";
> > +               reg = <0x0 0x2140000 0x0 0x10000>;
> > +               interrupts = <0 28 0x4>; /* Level high type */
> > +               clock-frequency = <0>;  /* Updated by bootloader */
> > +               voltage-ranges = <1800 1800 3300 3300>;
> > +               sdhci,auto-cmd12;
> > +               little-endian;
> > +               bus-width = <4>;
> > +       };
> > +
> > +       gpio0: gpio at 2300000 {
> > +               compatible = "fsl,ls2080a-gpio";
> > +               reg = <0x0 0x2300000 0x0 0x10000>;
> > +               interrupts = <0 36 0x4>; /* Level high type */
> > +               gpio-controller;
> > +               #gpio-cells = <2>;
> > +               interrupt-controller;
> > +               #interrupt-cells = <2>;
> > +       };
> > +
> > +       gpio1: gpio at 2310000 {
> > +               compatible = "fsl,ls2080a-gpio";
> > +               reg = <0x0 0x2310000 0x0 0x10000>;
> > +               interrupts = <0 36 0x4>; /* Level high type */
> > +               gpio-controller;
> > +               #gpio-cells = <2>;
> > +               interrupt-controller;
> > +               #interrupt-cells = <2>;
> > +       };
> > +
> > +       gpio2: gpio at 2320000 {
> > +               compatible = "fsl,ls2080a-gpio";
> > +               reg = <0x0 0x2320000 0x0 0x10000>;
> > +               interrupts = <0 37 0x4>; /* Level high type */
> > +               gpio-controller;
> > +               #gpio-cells = <2>;
> > +               interrupt-controller;
> > +               #interrupt-cells = <2>;
> > +       };
> > +
> > +       gpio3: gpio at 2330000 {
> > +               compatible = "fsl,ls2080a-gpio";
> > +               reg = <0x0 0x2330000 0x0 0x10000>;
> > +               interrupts = <0 37 0x4>; /* Level high type */
> > +               gpio-controller;
> > +               #gpio-cells = <2>;
> > +               interrupt-controller;
> > +               #interrupt-cells = <2>;
> > +       };
> > +
> > +       i2c0: i2c at 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 3>;
> > +       };
> > +
> > +       i2c1: i2c at 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 3>;
> > +       };
> > +
> > +       i2c2: i2c at 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 3>;
> > +       };
> > +
> > +       i2c3: i2c at 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 3>;
> > +       };
> > +
> > +       ifc: ifc at 2240000 {
> > +               compatible = "fsl,ifc", "simple-bus";
> > +               reg = <0x0 0x2240000 0x0 0x20000>;
> > +               interrupts = <0 21 0x4>; /* Level high type */
> > +               little-endian;
> > +               #address-cells = <2>;
> > +               #size-cells = <1>;
> > +
> > +               ranges = <0 0 0x5 0x80000000 0x08000000
> > +                         2 0 0x5 0x30000000 0x00010000
> > +                         3 0 0x5 0x20000000 0x00010000>;
> > +       };
> > +
> > +       qspi: quadspi at 20c0000 {
> > +               compatible = "fsl,vf610-qspi";
> > +               #address-cells = <1>;
> > +               #size-cells = <0>;
> > +               reg = <0x0 0x20c0000 0x0 0x10000>,
> > +                     <0x0 0x20000000 0x0 0x10000000>;
> > +               reg-names = "QuadSPI", "QuadSPI-memory";
> > +               interrupts = <0 25 0x4>; /* Level high type */
> > +               clocks = <&clockgen 4 3>, <&clockgen 4 3>;
> > +               clock-names = "qspi_en", "qspi";
> > +       };
> > +
> > +       pcie at 3400000 {
> > +               compatible = "fsl,ls2080a-pcie", "snps,dw-pcie";
> > +               reg = <0x00 0x03400000 0x0 0x00100000   /* controller registers */
> > +                      0x10 0x00000000 0x0 0x00001000>; /* configuration space */
> > +               reg-names = "regs", "config";
> > +               interrupts = <0 108 0x4>; /* Level high type */
> > +               interrupt-names = "intr";
> > +               #address-cells = <3>;
> > +               #size-cells = <2>;
> > +               device_type = "pci";
> > +               num-lanes = <4>;
> > +               bus-range = <0x0 0xff>;
> > +               ranges = <0x81000000 0x0 0x00000000 0x10 0x00010000 0x0 0x00010000   /* downstream I/O */
> > +                         0x82000000 0x0 0x40000000 0x10 0x40000000 0x0 0x40000000>; /* non-prefetchable
> memory */
> > +               msi-parent = <&its>;
> > +               #interrupt-cells = <1>;
> > +               interrupt-map-mask = <0 0 0 7>;
> > +               interrupt-map = <0000 0 0 1 &gic 0 0 0 109 4>,
> > +                               <0000 0 0 2 &gic 0 0 0 110 4>,
> > +                               <0000 0 0 3 &gic 0 0 0 111 4>,
> > +                               <0000 0 0 4 &gic 0 0 0 112 4>;
> > +       };
> > +
> > +       pcie at 3500000 {
> > +               compatible = "fsl,ls2080a-pcie", "snps,dw-pcie";
> > +               reg = <0x00 0x03500000 0x0 0x00100000   /* controller registers */
> > +                      0x12 0x00000000 0x0 0x00001000>; /* configuration space */
> > +               reg-names = "regs", "config";
> > +               interrupts = <0 113 0x4>; /* Level high type */
> > +               interrupt-names = "intr";
> > +               #address-cells = <3>;
> > +               #size-cells = <2>;
> > +               device_type = "pci";
> > +               num-lanes = <4>;
> > +               bus-range = <0x0 0xff>;
> > +               ranges = <0x81000000 0x0 0x00000000 0x12 0x00010000 0x0 0x00010000   /* downstream I/O */
> > +                         0x82000000 0x0 0x40000000 0x12 0x40000000 0x0 0x40000000>; /* non-prefetchable
> memory */
> > +               msi-parent = <&its>;
> > +               #interrupt-cells = <1>;
> > +               interrupt-map-mask = <0 0 0 7>;
> > +               interrupt-map = <0000 0 0 1 &gic 0 0 0 114 4>,
> > +                               <0000 0 0 2 &gic 0 0 0 115 4>,
> > +                               <0000 0 0 3 &gic 0 0 0 116 4>,
> > +                               <0000 0 0 4 &gic 0 0 0 117 4>;
> > +       };
> > +
> > +       pcie at 3600000 {
> > +               compatible = "fsl,ls2080a-pcie", "snps,dw-pcie";
> > +               reg = <0x00 0x03600000 0x0 0x00100000   /* controller registers */
> > +                      0x14 0x00000000 0x0 0x00001000>; /* configuration space */
> > +               reg-names = "regs", "config";
> > +               interrupts = <0 118 0x4>; /* Level high type */
> > +               interrupt-names = "intr";
> > +               #address-cells = <3>;
> > +               #size-cells = <2>;
> > +               device_type = "pci";
> > +               num-lanes = <8>;
> > +               bus-range = <0x0 0xff>;
> > +               ranges = <0x81000000 0x0 0x00000000 0x14 0x00010000 0x0 0x00010000   /* downstream I/O */
> > +                         0x82000000 0x0 0x40000000 0x14 0x40000000 0x0 0x40000000>; /* non-prefetchable
> memory */
> > +               msi-parent = <&its>;
> > +               #interrupt-cells = <1>;
> > +               interrupt-map-mask = <0 0 0 7>;
> > +               interrupt-map = <0000 0 0 1 &gic 0 0 0 119 4>,
> > +                               <0000 0 0 2 &gic 0 0 0 120 4>,
> > +                               <0000 0 0 3 &gic 0 0 0 121 4>,
> > +                               <0000 0 0 4 &gic 0 0 0 122 4>;
> > +       };
> > +
> > +       pcie at 3700000 {
> > +               compatible = "fsl,ls2080a-pcie", "snps,dw-pcie";
> > +               reg = <0x00 0x03700000 0x0 0x00100000   /* controller registers */
> > +                      0x16 0x00000000 0x0 0x00001000>; /* configuration space */
> > +               reg-names = "regs", "config";
> > +               interrupts = <0 123 0x4>; /* Level high type */
> > +               interrupt-names = "intr";
> > +               #address-cells = <3>;
> > +               #size-cells = <2>;
> > +               device_type = "pci";
> > +               num-lanes = <4>;
> > +               bus-range = <0x0 0xff>;
> > +               ranges = <0x81000000 0x0 0x00000000 0x16 0x00010000 0x0 0x00010000   /* downstream I/O */
> > +                         0x82000000 0x0 0x40000000 0x16 0x40000000 0x0 0x40000000>; /* non-prefetchable
> memory */
> > +               msi-parent = <&its>;
> > +               #interrupt-cells = <1>;
> > +               interrupt-map-mask = <0 0 0 7>;
> > +               interrupt-map = <0000 0 0 1 &gic 0 0 0 124 4>,
> > +                               <0000 0 0 2 &gic 0 0 0 125 4>,
> > +                               <0000 0 0 3 &gic 0 0 0 126 4>,
> > +                               <0000 0 0 4 &gic 0 0 0 127 4>;
> > +       };
> > +
> > +       sata0: sata at 3200000 {
> > +               compatible = "fsl,ls2080a-ahci", "fsl,ls1021a-ahci";
> > +               reg = <0x0 0x3200000 0x0 0x10000>;
> > +               interrupts = <0 133 0x4>; /* Level high type */
> > +               clocks = <&clockgen 4 3>;
> > +       };
> > +
> > +       sata1: sata at 3210000 {
> > +               compatible = "fsl,ls2080a-ahci", "fsl,ls1021a-ahci";
> > +               reg = <0x0 0x3210000 0x0 0x10000>;
> > +               interrupts = <0 136 0x4>; /* Level high type */
> > +               clocks = <&clockgen 4 3>;
> > +       };
> > +
> > +       usb0: usb3 at 3100000 {
> > +               compatible = "snps,dwc3";
> > +               reg = <0x0 0x3100000 0x0 0x10000>;
> > +               interrupts = <0 80 0x4>; /* Level high type */
> > +               dr_mode = "host";
> > +       };
> > +
> > +       usb1: usb3 at 3110000 {
> > +               compatible = "snps,dwc3";
> > +               reg = <0x0 0x3110000 0x0 0x10000>;
> > +               interrupts = <0 81 0x4>; /* Level high type */
> > +               dr_mode = "host";
> > +       };
> > +
> > +       ccn at 4000000 {
> > +               compatible = "arm,ccn-504";
> > +               reg = <0x0 0x04000000 0x0 0x01000000>;
> > +               interrupts = <0 12 4>;
> >         };
> >  };
> > --
> > 1.7.9.5
> >
> >
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel at lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
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