[U-Boot] [PATCH v4 16/17] arm: dts: agilex: Add base dtsi and devkit dts

Simon Goldschmidt simon.k.r.goldschmidt at gmail.com
Wed Oct 2 09:14:17 UTC 2019


On Thu, Sep 12, 2019 at 12:12 PM Ley Foon Tan <ley.foon.tan at intel.com> wrote:
>
> Add device tree files for Agilex SoC platform.
>
> Based on Linux Commit ID        4b36daf9ada30.
>
> Signed-off-by: Ley Foon Tan <ley.foon.tan at intel.com>

Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>

>
> ---
> v4:
> - Add u-boot,dm-pre-reloc to sysmgr node.
>
> v3:
> - Fixed bank 1 memory alias base address to 0x280000000.
> - Rename STRATIX10_*_CLK to SOCFPGA_SOC64_*_CLK.
> - Include socfpga-soc64-clock.h
> - Change to "intel,sdr-ctl-agilex" for SDRAM node.
>
> v2:
> - Add clock property to device node.
> - Change memory size to 8GB
> - Enable i2c1
> ---
>  arch/arm/dts/Makefile                         |   1 +
>  arch/arm/dts/socfpga_agilex.dtsi              | 495 ++++++++++++++++++
>  arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi |  75 +++
>  arch/arm/dts/socfpga_agilex_socdk.dts         | 136 +++++
>  4 files changed, 707 insertions(+)
>  create mode 100644 arch/arm/dts/socfpga_agilex.dtsi
>  create mode 100644 arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi
>  create mode 100644 arch/arm/dts/socfpga_agilex_socdk.dts
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index aac1b83d49..de79635f34 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -308,6 +308,7 @@ dtb-$(CONFIG_TI816X) += dm8168-evm.dtb
>  dtb-$(CONFIG_THUNDERX) += thunderx-88xx.dtb
>
>  dtb-$(CONFIG_ARCH_SOCFPGA) +=                          \
> +       socfpga_agilex_socdk.dtb                        \
>         socfpga_arria5_socdk.dtb                        \
>         socfpga_arria10_socdk_sdmmc.dtb                 \
>         socfpga_cyclone5_mcvevk.dtb                     \
> diff --git a/arch/arm/dts/socfpga_agilex.dtsi b/arch/arm/dts/socfpga_agilex.dtsi
> new file mode 100644
> index 0000000000..a5732f29db
> --- /dev/null
> +++ b/arch/arm/dts/socfpga_agilex.dtsi
> @@ -0,0 +1,495 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2019 Intel Corporation
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/clock/socfpga-soc64-clock.h>
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/reset/altr,rst-mgr-s10.h>
> +
> +/ {
> +       compatible = "intel,socfpga-agilex";
> +       #address-cells = <2>;
> +       #size-cells = <2>;
> +
> +       cpus {
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +
> +               cpu0: cpu at 0 {
> +                       compatible = "arm,cortex-a53";
> +                       device_type = "cpu";
> +                       enable-method = "psci";
> +                       reg = <0x0>;
> +               };
> +
> +               cpu1: cpu at 1 {
> +                       compatible = "arm,cortex-a53";
> +                       device_type = "cpu";
> +                       enable-method = "psci";
> +                       reg = <0x1>;
> +               };
> +
> +               cpu2: cpu at 2 {
> +                       compatible = "arm,cortex-a53";
> +                       device_type = "cpu";
> +                       enable-method = "psci";
> +                       reg = <0x2>;
> +               };
> +
> +               cpu3: cpu at 3 {
> +                       compatible = "arm,cortex-a53";
> +                       device_type = "cpu";
> +                       enable-method = "psci";
> +                       reg = <0x3>;
> +               };
> +       };
> +
> +       pmu {
> +               compatible = "arm,armv8-pmuv3";
> +               interrupts = <0 120 8>,
> +                            <0 121 8>,
> +                            <0 122 8>,
> +                            <0 123 8>;
> +               interrupt-affinity = <&cpu0>,
> +                                    <&cpu1>,
> +                                    <&cpu2>,
> +                                    <&cpu3>;
> +               interrupt-parent = <&intc>;
> +       };
> +
> +       psci {
> +               compatible = "arm,psci-0.2";
> +               method = "smc";
> +       };
> +
> +       intc: intc at fffc1000 {
> +               compatible = "arm,gic-400", "arm,cortex-a15-gic";
> +               #interrupt-cells = <3>;
> +               interrupt-controller;
> +               reg = <0x0 0xfffc1000 0x0 0x1000>,
> +                     <0x0 0xfffc2000 0x0 0x2000>,
> +                     <0x0 0xfffc4000 0x0 0x2000>,
> +                     <0x0 0xfffc6000 0x0 0x2000>;
> +       };
> +
> +       soc {
> +               #address-cells = <1>;
> +               #size-cells = <1>;
> +               compatible = "simple-bus";
> +               device_type = "soc";
> +               interrupt-parent = <&intc>;
> +               ranges = <0 0 0 0xffffffff>;
> +
> +               clkmgr: clock-controller at ffd10000 {
> +                       compatible = "intel,agilex-clkmgr";
> +                       reg = <0xffd10000 0x1000>;
> +                       #clock-cells = <1>;
> +               };
> +
> +               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>, <&rst EMAC0_OCP_RESET>;
> +                       reset-names = "stmmaceth", "stmmaceth-ocp";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_EMAC0_CLK>;
> +                       clock-names = "stmmaceth";
> +                       tx-fifo-depth = <16384>;
> +                       rx-fifo-depth = <16384>;
> +                       snps,multicast-filter-bins = <256>;
> +                       iommus = <&smmu 1>;
> +                       altr,sysmgr-syscon = <&sysmgr 0x44 0>;
> +                       status = "disabled";
> +               };
> +
> +               gmac1: ethernet at ff802000 {
> +                       compatible = "altr,socfpga-stmmac", "snps,dwmac-3.74a", "snps,dwmac";
> +                       reg = <0xff802000 0x2000>;
> +                       interrupts = <0 91 4>;
> +                       interrupt-names = "macirq";
> +                       mac-address = [00 00 00 00 00 00];
> +                       resets = <&rst EMAC1_RESET>, <&rst EMAC1_OCP_RESET>;
> +                       reset-names = "stmmaceth", "stmmaceth-ocp";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_EMAC1_CLK>;
> +                       clock-names = "stmmaceth";
> +                       tx-fifo-depth = <16384>;
> +                       rx-fifo-depth = <16384>;
> +                       snps,multicast-filter-bins = <256>;
> +                       iommus = <&smmu 2>;
> +                       altr,sysmgr-syscon = <&sysmgr 0x48 0>;
> +                       status = "disabled";
> +               };
> +
> +               gmac2: ethernet at ff804000 {
> +                       compatible = "altr,socfpga-stmmac", "snps,dwmac-3.74a", "snps,dwmac";
> +                       reg = <0xff804000 0x2000>;
> +                       interrupts = <0 92 4>;
> +                       interrupt-names = "macirq";
> +                       mac-address = [00 00 00 00 00 00];
> +                       resets = <&rst EMAC2_RESET>, <&rst EMAC2_OCP_RESET>;
> +                       reset-names = "stmmaceth", "stmmaceth-ocp";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_EMAC2_CLK>;
> +                       clock-names = "stmmaceth";
> +                       tx-fifo-depth = <16384>;
> +                       rx-fifo-depth = <16384>;
> +                       snps,multicast-filter-bins = <256>;
> +                       iommus = <&smmu 3>;
> +                       altr,sysmgr-syscon = <&sysmgr 0x4c 0>;
> +                       status = "disabled";
> +               };
> +
> +               gpio0: gpio at ffc03200 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       compatible = "snps,dw-apb-gpio";
> +                       reg = <0xffc03200 0x100>;
> +                       resets = <&rst GPIO0_RESET>;
> +                       status = "disabled";
> +
> +                       porta: gpio-controller at 0 {
> +                               compatible = "snps,dw-apb-gpio-port";
> +                               gpio-controller;
> +                               #gpio-cells = <2>;
> +                               snps,nr-gpios = <24>;
> +                               reg = <0>;
> +                               interrupt-controller;
> +                               #interrupt-cells = <2>;
> +                               interrupts = <0 110 4>;
> +                       };
> +               };
> +
> +               gpio1: gpio at ffc03300 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       compatible = "snps,dw-apb-gpio";
> +                       reg = <0xffc03300 0x100>;
> +                       resets = <&rst GPIO1_RESET>;
> +                       status = "disabled";
> +
> +                       portb: gpio-controller at 0 {
> +                               compatible = "snps,dw-apb-gpio-port";
> +                               gpio-controller;
> +                               #gpio-cells = <2>;
> +                               snps,nr-gpios = <24>;
> +                               reg = <0>;
> +                               interrupt-controller;
> +                               #interrupt-cells = <2>;
> +                               interrupts = <0 111 4>;
> +                       };
> +               };
> +
> +               i2c0: i2c at ffc02800 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       compatible = "snps,designware-i2c";
> +                       reg = <0xffc02800 0x100>;
> +                       interrupts = <0 103 4>;
> +                       resets = <&rst I2C0_RESET>;
> +                       reset-names = "i2c";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               i2c1: i2c at ffc02900 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       compatible = "snps,designware-i2c";
> +                       reg = <0xffc02900 0x100>;
> +                       interrupts = <0 104 4>;
> +                       resets = <&rst I2C1_RESET>;
> +                       reset-names = "i2c";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               i2c2: i2c at ffc02a00 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       compatible = "snps,designware-i2c";
> +                       reg = <0xffc02a00 0x100>;
> +                       interrupts = <0 105 4>;
> +                       resets = <&rst I2C2_RESET>;
> +                       reset-names = "i2c";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               i2c3: i2c at ffc02b00 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       compatible = "snps,designware-i2c";
> +                       reg = <0xffc02b00 0x100>;
> +                       interrupts = <0 106 4>;
> +                       resets = <&rst I2C3_RESET>;
> +                       reset-names = "i2c";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               i2c4: i2c at ffc02c00 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       compatible = "snps,designware-i2c";
> +                       reg = <0xffc02c00 0x100>;
> +                       interrupts = <0 107 4>;
> +                       resets = <&rst I2C4_RESET>;
> +                       reset-names = "i2c";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               mmc: dwmmc0 at ff808000 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       compatible = "altr,socfpga-dw-mshc";
> +                       reg = <0xff808000 0x1000>;
> +                       interrupts = <0 96 4>;
> +                       fifo-depth = <0x400>;
> +                       resets = <&rst SDMMC_RESET>, <&rst SDMMC_OCP_RESET>;
> +                       reset-names = "reset", "sdmmc-ocp";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_MP_CLK>,
> +                                <&clkmgr SOCFPGA_SOC64_SDMMC_CLK>;
> +                       clock-names = "biu", "ciu";
> +                       iommus = <&smmu 5>;
> +                       status = "disabled";
> +               };
> +
> +               ocram: sram at ffe00000 {
> +                       compatible = "mmio-sram";
> +                       reg = <0xffe00000 0x40000>;
> +               };
> +
> +               pdma: pdma at ffda0000 {
> +                       compatible = "arm,pl330", "arm,primecell";
> +                       reg = <0xffda0000 0x1000>;
> +                       interrupts = <0 81 4>,
> +                                    <0 82 4>,
> +                                    <0 83 4>,
> +                                    <0 84 4>,
> +                                    <0 85 4>,
> +                                    <0 86 4>,
> +                                    <0 87 4>,
> +                                    <0 88 4>,
> +                                    <0 89 4>;
> +                       #dma-cells = <1>;
> +                       #dma-channels = <8>;
> +                       #dma-requests = <32>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_MAIN_CLK>;
> +                       clock-names = "apb_pclk";
> +               };
> +
> +               qspi: spi at ff8d2000 {
> +                       compatible = "cdns,qspi-nor";
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       reg = <0xff8d2000 0x100>,
> +                             <0xff900000 0x100000>;
> +                       interrupts = <0 3 4>;
> +                       cdns,fifo-depth = <128>;
> +                       cdns,fifo-width = <4>;
> +                       cdns,trigger-address = <0x00000000>;
> +                       status = "disabled";
> +               };
> +
> +               rst: rstmgr at ffd11000 {
> +                       #reset-cells = <1>;
> +                       compatible = "altr,rst-mgr";
> +                       reg = <0xffd11000 0x100>;
> +                       altr,modrst-offset = <0x20>;
> +               };
> +
> +               smmu: iommu at fa000000 {
> +                       compatible = "arm,mmu-500", "arm,smmu-v2";
> +                       reg = <0xfa000000 0x40000>;
> +                       #global-interrupts = <2>;
> +                       #iommu-cells = <1>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_MAIN_CLK>;
> +                       clock-names = "iommu";
> +                       interrupt-parent = <&intc>;
> +                       interrupts = <0 128 4>, /* Global Secure Fault */
> +                               <0 129 4>, /* Global Non-secure Fault */
> +                               /* Non-secure Context Interrupts (32) */
> +                               <0 138 4>, <0 139 4>, <0 140 4>, <0 141 4>,
> +                               <0 142 4>, <0 143 4>, <0 144 4>, <0 145 4>,
> +                               <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>;
> +                       stream-match-mask = <0x7ff0>;
> +                       status = "disabled";
> +               };
> +
> +               spi0: spi at ffda4000 {
> +                       compatible = "snps,dw-apb-ssi";
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       reg = <0xffda4000 0x1000>;
> +                       interrupts = <0 99 4>;
> +                       resets = <&rst SPIM0_RESET>;
> +                       reg-io-width = <4>;
> +                       num-cs = <4>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_MAIN_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               spi1: spi at ffda5000 {
> +                       compatible = "snps,dw-apb-ssi";
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       reg = <0xffda5000 0x1000>;
> +                       interrupts = <0 100 4>;
> +                       resets = <&rst SPIM1_RESET>;
> +                       reg-io-width = <4>;
> +                       num-cs = <4>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_MAIN_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               sysmgr: sysmgr at ffd12000 {
> +                       compatible = "altr,sys-mgr", "syscon";
> +                       reg = <0xffd12000 0x500>;
> +               };
> +
> +               /* Local timer */
> +               timer {
> +                       compatible = "arm,armv8-timer";
> +                       interrupts = <1 13 0xf08>,
> +                                    <1 14 0xf08>,
> +                                    <1 11 0xf08>,
> +                                    <1 10 0xf08>;
> +               };
> +
> +               timer0: timer0 at ffc03000 {
> +                       compatible = "snps,dw-apb-timer";
> +                       interrupts = <0 113 4>;
> +                       reg = <0xffc03000 0x100>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       clock-names = "timer";
> +               };
> +
> +               timer1: timer1 at ffc03100 {
> +                       compatible = "snps,dw-apb-timer";
> +                       interrupts = <0 114 4>;
> +                       reg = <0xffc03100 0x100>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       clock-names = "timer";
> +               };
> +
> +               timer2: timer2 at ffd00000 {
> +                       compatible = "snps,dw-apb-timer";
> +                       interrupts = <0 115 4>;
> +                       reg = <0xffd00000 0x100>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       clock-names = "timer";
> +               };
> +
> +               timer3: timer3 at ffd00100 {
> +                       compatible = "snps,dw-apb-timer";
> +                       interrupts = <0 116 4>;
> +                       reg = <0xffd00100 0x100>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       clock-names = "timer";
> +               };
> +
> +               uart0: serial0 at ffc02000 {
> +                       compatible = "snps,dw-apb-uart";
> +                       reg = <0xffc02000 0x100>;
> +                       interrupts = <0 108 4>;
> +                       reg-shift = <2>;
> +                       reg-io-width = <4>;
> +                       resets = <&rst UART0_RESET>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               uart1: serial1 at ffc02100 {
> +                       compatible = "snps,dw-apb-uart";
> +                       reg = <0xffc02100 0x100>;
> +                       interrupts = <0 109 4>;
> +                       reg-shift = <2>;
> +                       reg-io-width = <4>;
> +                       resets = <&rst UART1_RESET>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SP_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               usbphy0: usbphy at 0 {
> +                       #phy-cells = <0>;
> +                       compatible = "usb-nop-xceiv";
> +                       status = "okay";
> +               };
> +
> +               usb0: usb at ffb00000 {
> +                       compatible = "snps,dwc2";
> +                       reg = <0xffb00000 0x40000>;
> +                       interrupts = <0 93 4>;
> +                       phys = <&usbphy0>;
> +                       phy-names = "usb2-phy";
> +                       resets = <&rst USB0_RESET>, <&rst USB0_OCP_RESET>;
> +                       reset-names = "dwc2", "dwc2-ecc";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_USB_CLK>;
> +                       iommus = <&smmu 6>;
> +                       status = "disabled";
> +               };
> +
> +               usb1: usb at ffb40000 {
> +                       compatible = "snps,dwc2";
> +                       reg = <0xffb40000 0x40000>;
> +                       interrupts = <0 94 4>;
> +                       phys = <&usbphy0>;
> +                       phy-names = "usb2-phy";
> +                       resets = <&rst USB1_RESET>, <&rst USB1_OCP_RESET>;
> +                       reset-names = "dwc2", "dwc2-ecc";
> +                       clocks = <&clkmgr SOCFPGA_SOC64_USB_CLK>;
> +                       iommus = <&smmu 7>;
> +                       status = "disabled";
> +               };
> +
> +               watchdog0: watchdog at ffd00200 {
> +                       compatible = "snps,dw-wdt";
> +                       reg = <0xffd00200 0x100>;
> +                       interrupts = <0 117 4>;
> +                       resets = <&rst WATCHDOG0_RESET>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SYS_FREE_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               watchdog1: watchdog at ffd00300 {
> +                       compatible = "snps,dw-wdt";
> +                       reg = <0xffd00300 0x100>;
> +                       interrupts = <0 118 4>;
> +                       resets = <&rst WATCHDOG1_RESET>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SYS_FREE_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               watchdog2: watchdog at ffd00400 {
> +                       compatible = "snps,dw-wdt";
> +                       reg = <0xffd00400 0x100>;
> +                       interrupts = <0 125 4>;
> +                       resets = <&rst WATCHDOG2_RESET>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SYS_FREE_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               watchdog3: watchdog at ffd00500 {
> +                       compatible = "snps,dw-wdt";
> +                       reg = <0xffd00500 0x100>;
> +                       interrupts = <0 126 4>;
> +                       resets = <&rst WATCHDOG3_RESET>;
> +                       clocks = <&clkmgr SOCFPGA_SOC64_L4_SYS_FREE_CLK>;
> +                       status = "disabled";
> +               };
> +
> +               sdr: sdr at f8011100 {
> +                       compatible = "altr,sdr-ctl", "syscon";
> +                       reg = <0xf8011100 0xc0>;
> +               };
> +       };
> +};
> diff --git a/arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi b/arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi
> new file mode 100644
> index 0000000000..723fe1e0c8
> --- /dev/null
> +++ b/arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi
> @@ -0,0 +1,75 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * U-Boot additions
> + *
> + * Copyright (C) 2019 Intel Corporation <www.intel.com>
> + */
> +
> +/{
> +       aliases {
> +               spi0 = &qspi;
> +       };
> +
> +       memory {
> +               u-boot,dm-pre-reloc;
> +       };
> +
> +       soc {
> +               u-boot,dm-pre-reloc;
> +       };
> +};
> +
> +&clkmgr {
> +       u-boot,dm-pre-reloc;
> +};
> +
> +&flash0 {
> +       compatible = "jedec,spi-nor";
> +       spi-max-frequency = <100000000>;
> +       spi-tx-bus-width = <4>;
> +       spi-rx-bus-width = <4>;
> +       u-boot,dm-pre-reloc;
> +};
> +
> +&mmc {
> +       drvsel = <3>;
> +       smplsel = <0>;
> +       u-boot,dm-pre-reloc;
> +};
> +
> +&porta {
> +       bank-name = "porta";
> +};
> +
> +&portb {
> +       bank-name = "portb";
> +};
> +
> +&qspi {
> +       u-boot,dm-pre-reloc;
> +};
> +
> +&rst {
> +       u-boot,dm-pre-reloc;
> +};
> +
> +&sdr {
> +       compatible = "intel,sdr-ctl-agilex";
> +       reg = <0xf8000400 0x80>,
> +             <0xf8010000 0x190>,
> +             <0xf8011000 0x500>;
> +       resets = <&rst DDRSCH_RESET>;
> +       u-boot,dm-pre-reloc;
> +};
> +
> +&sysmgr {
> +       u-boot,dm-pre-reloc;
> +};
> +
> +&uart0 {
> +       u-boot,dm-pre-reloc;
> +};
> +
> +&watchdog0 {
> +       u-boot,dm-pre-reloc;
> +};
> diff --git a/arch/arm/dts/socfpga_agilex_socdk.dts b/arch/arm/dts/socfpga_agilex_socdk.dts
> new file mode 100644
> index 0000000000..7e653932e8
> --- /dev/null
> +++ b/arch/arm/dts/socfpga_agilex_socdk.dts
> @@ -0,0 +1,136 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2019 Intel Corporation
> + */
> +
> +#include "socfpga_agilex.dtsi"
> +
> +/ {
> +       model = "SoCFPGA Agilex SoCDK";
> +
> +       aliases {
> +               ethernet0 = &gmac0;
> +               i2c0 = &i2c1;
> +               serial0 = &uart0;
> +       };
> +
> +       chosen {
> +               stdout-path = "serial0:115200n8";
> +       };
> +
> +       leds {
> +               compatible = "gpio-leds";
> +               hps0 {
> +                       label = "hps_led0";
> +                       gpios = <&portb 20 GPIO_ACTIVE_HIGH>;
> +               };
> +
> +               hps1 {
> +                       label = "hps_led1";
> +                       gpios = <&portb 19 GPIO_ACTIVE_HIGH>;
> +               };
> +
> +               hps2 {
> +                       label = "hps_led2";
> +                       gpios = <&portb 21 GPIO_ACTIVE_HIGH>;
> +               };
> +       };
> +
> +       memory {
> +               device_type = "memory";
> +               /* 8GB */
> +               reg = <0 0x00000000 0 0x80000000>,
> +                     <2 0x80000000 1 0x80000000>;
> +       };
> +};
> +
> +&gpio1 {
> +       status = "okay";
> +};
> +
> +&gmac0 {
> +       status = "okay";
> +       phy-mode = "rgmii";
> +       phy-handle = <&phy0>;
> +
> +       max-frame-size = <3800>;
> +
> +       mdio0 {
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +               compatible = "snps,dwmac-mdio";
> +               phy0: ethernet-phy at 0 {
> +                       reg = <4>;
> +
> +                       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 */
> +               };
> +       };
> +};
> +
> +&i2c1 {
> +       status = "okay";
> +};
> +
> +&mmc {
> +       status = "okay";
> +       cap-sd-highspeed;
> +       cap-mmc-highspeed;
> +       broken-cd;
> +       bus-width = <4>;
> +};
> +
> +&qspi {
> +       status = "okay";
> +
> +       flash0: flash at 0 {
> +               #address-cells = <1>;
> +               #size-cells = <1>;
> +               compatible = "n25q00a";
> +               reg = <0>;
> +               spi-max-frequency = <50000000>;
> +
> +               m25p,fast-read;
> +               cdns,page-size = <256>;
> +               cdns,block-size = <16>;
> +               cdns,read-delay = <1>;
> +               cdns,tshsl-ns = <50>;
> +               cdns,tsd2d-ns = <50>;
> +               cdns,tchsh-ns = <4>;
> +               cdns,tslch-ns = <4>;
> +
> +               partitions {
> +                       compatible = "fixed-partitions";
> +                       #address-cells = <1>;
> +                       #size-cells = <1>;
> +
> +                       qspi_boot: partition at 0 {
> +                               label = "Boot and fpga data";
> +                               reg = <0x0 0x4000000>;
> +                       };
> +
> +                       qspi_rootfs: partition at 4000000 {
> +                               label = "Root Filesystem - JFFS2";
> +                               reg = <0x4000000 0x4000000>;
> +                       };
> +               };
> +       };
> +};
> +
> +&uart0 {
> +       status = "okay";
> +};
> +
> +&usb0 {
> +       status = "okay";
> +};
> --
> 2.19.0
>


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