[U-Boot] [PATCH 02/14] arm: dts: Add dts for Stratix10 SoC

[See, Chin Liang <chin.liang.see@intel.com>]

On Tue, 2017-09-26 at 16:34 -0500, Dinh Nguyen wrote:
> On Tue, Sep 19, 2017 at 4:22 AM,  <chin.liang.see@intel.com> wrote:
> > 
> > From: Chin Liang See <chin.liang.see@intel.com>
> > 
> > Device tree for Stratix10 SoC
> > 
> > Signed-off-by: Chin Liang See <chin.liang.see@intel.com>
> > ---
> >  arch/arm/dts/Makefile                    |   3 +-
> >  arch/arm/dts/socfpga_stratix10_socdk.dts | 141
> > +++++++++++++++++++++++++++++++
> >  2 files changed, 143 insertions(+), 1 deletion(-)
> >  create mode 100644 arch/arm/dts/socfpga_stratix10_socdk.dts
> > 
> > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> > index fee4680..4cf5fd0 100644
> > --- a/arch/arm/dts/Makefile
> > +++ b/arch/arm/dts/Makefile
> > @@ -171,7 +171,8 @@ dtb-$(CONFIG_ARCH_SOCFPGA)
> > +=                               \
> >         socfpga_cyclone5_sockit.dtb                     \
> >         socfpga_cyclone5_socrates.dtb                   \
> >         socfpga_cyclone5_sr1500.dtb                     \
> > -       socfpga_cyclone5_vining_fpga.dtb
> > +       socfpga_cyclone5_vining_fpga.dtb                \
> > +       socfpga_stratix10_socdk.dtb
> > 
> >  dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb dra7-evm.dtb  \
> >         dra72-evm-revc.dtb dra71-evm.dtb dra76-evm.dtb
> > diff --git a/arch/arm/dts/socfpga_stratix10_socdk.dts
> > b/arch/arm/dts/socfpga_stratix10_socdk.dts
> > new file mode 100644
> > index 0000000..484c630
> > --- /dev/null
> > +++ b/arch/arm/dts/socfpga_stratix10_socdk.dts
> > @@ -0,0 +1,141 @@
> > +/*
> > + * Copyright (C) 2016-2017 Intel Corporation <www.intel.com>
> > + *
> > + * SPDX-License-Identifier:    GPL-2.0
> > + */
> > +
> > +/dts-v1/;
> > +#include "skeleton.dtsi"
> > +#include <dt-bindings/reset/altr,rst-mgr-s10.h>
> You don't add the patch for this include file until patch 4/14, which
> means
> the build will fail until patch 4 is applied. You need to move this
> patch
> after 4/14.

Yes, good catch. Let shuffle this

> 
> > 
> > +
> > +/ {
> > +       model = "Intel SOCFPGA Stratix 10 SoC Development Kit";
> > +       compatible = "altr,socfpga-stratix10", "altr,socfpga";
> > +
> > +       #address-cells = <1>;
> > +       #size-cells = <1>;
> > +
> > +       chosen {
> > +               bootargs = "console=ttyS0,115200";
> > +       };
> > +
> > +       aliases {
> > +               ethernet0 = &gmac0;
> > +               spi0 = &qspi;
> > +       };
> > +
> > +       memory {
> > +               name = "memory";
> > +               device_type = "memory";
> > +               reg = <0x0 0x80000000>; /* 2GB */
> > +       };
> > +
> > +       regulator_3_3v: 3-3-v-regulator {
> > +               compatible = "regulator-fixed";
> > +               regulator-name = "3.3V";
> > +               regulator-min-microvolt = <3300000>;
> > +               regulator-max-microvolt = <3300000>;
> > +       };
> > +
> > +       soc {
> > +               #address-cells = <1>;
> > +               #size-cells = <1>;
> > +               compatible = "simple-bus";
> > +               device_type = "soc";
> > +               ranges;
> > +               u-boot,dm-pre-reloc;
> > +
> > +               rst: rstmgr at ffd11000 {
> > +                       #reset-cells = <1>;
> > +                       compatible = "altr,rst-mgr";
> > +                       reg = <0xffd11000 0x100>;
> > +                       altr,modrst-offset = <0x20>;
> > +               };
> > +
> > +               gmac0: ethernet at ff800000 {
> > +                       compatible = "altr,socfpga-stmmac",
> > "snps,dwmac-3.74a", "snps,dwmac";
> > +                       reg = <0xff800000 0x2000>;
> > +                       interrupts = <0 90 4>;
> > +                       interrupt-names = "macirq";
> > +                       mac-address = [00 00 00 00 00 00];
> > +                       resets = <&rst EMAC0_RESET>;
> > +                       reset-names = "stmmaceth";
> > +                       phy-mode = "rgmii";
> > +                       phy-addr = <0xffffffff>; /* probe for phy
> > addr */
> > +                       max-speed = <1000>;
> > +                       txd0-skew-ps = <0>; /* -420ps */
> > +                       txd1-skew-ps = <0>; /* -420ps */
> > +                       txd2-skew-ps = <0>; /* -420ps */
> > +                       txd3-skew-ps = <0>; /* -420ps */
> > +                       rxd0-skew-ps = <420>; /* 0ps */
> > +                       rxd1-skew-ps = <420>; /* 0ps */
> > +                       rxd2-skew-ps = <420>; /* 0ps */
> > +                       rxd3-skew-ps = <420>; /* 0ps */
> > +                       txen-skew-ps = <0>; /* -420ps */
> > +                       txc-skew-ps = <1860>; /* 960ps */
> > +                       rxdv-skew-ps = <420>; /* 0ps */
> > +                       rxc-skew-ps = <1680>; /* 780ps */
> These are PHY properties, which should be in a separate PHY node.

Let me check on the PHY driver

Chin Liang

> 
> Dinh