Add -u-boot.dtsi files to keep the current U-Boot behaviour: - add u-boot,dm-pre-reloc where required - disable watchdog - set uart clock frequency - add gpio bank-name properties where appropriate: - make qspi work (add alias for spi0, fix compatible for flash) - enable usb (status okay, add alias for udc0)
Adapt board dts files that are not in Linux to keep their old behaviour.
Change licenses to SPDX.
(Patman warnings/errors are in 1:1 copied files from Linux)
Signed-off-by: Simon Goldschmidt simon.k.r.goldschmidt@gmail.com ---
arch/arm/dts/socfpga.dtsi | 404 ++++++++++++------ arch/arm/dts/socfpga_arria5.dtsi | 11 +- arch/arm/dts/socfpga_arria5_socdk-u-boot.dtsi | 56 +++ arch/arm/dts/socfpga_arria5_socdk.dts | 97 +++-- arch/arm/dts/socfpga_cyclone5.dtsi | 9 +- arch/arm/dts/socfpga_cyclone5_dbm_soc1.dts | 17 +- .../socfpga_cyclone5_de0_nano_soc-u-boot.dtsi | 46 ++ .../arm/dts/socfpga_cyclone5_de0_nano_soc.dts | 69 +-- arch/arm/dts/socfpga_cyclone5_de10_nano.dts | 16 + arch/arm/dts/socfpga_cyclone5_de1_soc.dts | 16 + arch/arm/dts/socfpga_cyclone5_is1.dts | 8 + .../dts/socfpga_cyclone5_socdk-u-boot.dtsi | 72 ++++ arch/arm/dts/socfpga_cyclone5_socdk.dts | 88 +++- .../dts/socfpga_cyclone5_sockit-u-boot.dtsi | 56 +++ arch/arm/dts/socfpga_cyclone5_sockit.dts | 149 +++++-- .../dts/socfpga_cyclone5_socrates-u-boot.dtsi | 60 +++ arch/arm/dts/socfpga_cyclone5_socrates.dts | 85 ++-- arch/arm/dts/socfpga_cyclone5_sr1500.dts | 12 + .../socfpga_cyclone5_vining_fpga-u-boot.dtsi | 60 +++ arch/arm/dts/socfpga_cyclone5_vining_fpga.dts | 222 ++++++++-- 20 files changed, 1223 insertions(+), 330 deletions(-) create mode 100644 arch/arm/dts/socfpga_arria5_socdk-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_cyclone5_de0_nano_soc-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_cyclone5_socdk-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_cyclone5_sockit-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_cyclone5_socrates-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_cyclone5_vining_fpga-u-boot.dtsi
diff --git a/arch/arm/dts/socfpga.dtsi b/arch/arm/dts/socfpga.dtsi index 314449478d..2458d6707d 100644 --- a/arch/arm/dts/socfpga.dtsi +++ b/arch/arm/dts/socfpga.dtsi @@ -1,9 +1,8 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2012 Altera <www.altera.com> + * Copyright (C) 2012 Altera <www.altera.com> */
-#include "skeleton.dtsi" #include <dt-bindings/reset/altr,rst-mgr.h>
/ { @@ -11,34 +10,26 @@ #size-cells = <1>;
aliases { - ethernet0 = &gmac0; - ethernet1 = &gmac1; - i2c0 = &i2c0; - i2c1 = &i2c1; - i2c2 = &i2c2; - i2c3 = &i2c3; serial0 = &uart0; serial1 = &uart1; timer0 = &timer0; timer1 = &timer1; timer2 = &timer2; timer3 = &timer3; - spi0 = &qspi; - spi1 = &spi0; - spi2 = &spi1; };
cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "altr,socfpga-smp";
- cpu@0 { + cpu0: cpu@0 { compatible = "arm,cortex-a9"; device_type = "cpu"; reg = <0>; next-level-cache = <&L2>; }; - cpu@1 { + cpu1: cpu@1 { compatible = "arm,cortex-a9"; device_type = "cpu"; reg = <1>; @@ -46,6 +37,15 @@ }; };
+ pmu: pmu@ff111000 { + compatible = "arm,cortex-a9-pmu"; + interrupt-parent = <&intc>; + interrupts = <0 176 4>, <0 177 4>; + interrupt-affinity = <&cpu0>, <&cpu1>; + reg = <0xff111000 0x1000>, + <0xff113000 0x1000>; + }; + intc: intc@fffed000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; @@ -63,7 +63,7 @@ ranges;
amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; @@ -87,6 +87,14 @@ }; };
+ base_fpga_region { + compatible = "fpga-region"; + fpga-mgr = <&fpgamgr0>; + + #address-cells = <0x1>; + #size-cells = <0x1>; + }; + can0: can@ffc00000 { compatible = "bosch,d_can"; reg = <0xffc00000 0x1000>; @@ -131,7 +139,7 @@ compatible = "fixed-clock"; };
- main_pll: main_pll { + main_pll: main_pll@40 { #address-cells = <1>; #size-cells = <0>; #clock-cells = <0>; @@ -139,7 +147,7 @@ clocks = <&osc1>; reg = <0x40>;
- mpuclk: mpuclk { + mpuclk: mpuclk@48 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; @@ -147,7 +155,7 @@ reg = <0x48>; };
- mainclk: mainclk { + mainclk: mainclk@4c { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; @@ -155,29 +163,29 @@ reg = <0x4C>; };
- dbg_base_clk: dbg_base_clk { + dbg_base_clk: dbg_base_clk@50 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; - clocks = <&main_pll>; + clocks = <&main_pll>, <&osc1>; div-reg = <0xe8 0 9>; reg = <0x50>; };
- main_qspi_clk: main_qspi_clk { + main_qspi_clk: main_qspi_clk@54 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; reg = <0x54>; };
- main_nand_sdmmc_clk: main_nand_sdmmc_clk { + main_nand_sdmmc_clk: main_nand_sdmmc_clk@58 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; reg = <0x58>; };
- cfg_h2f_usr0_clk: cfg_h2f_usr0_clk { + cfg_h2f_usr0_clk: cfg_h2f_usr0_clk@5c { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; @@ -185,7 +193,7 @@ }; };
- periph_pll: periph_pll { + periph_pll: periph_pll@80 { #address-cells = <1>; #size-cells = <0>; #clock-cells = <0>; @@ -193,42 +201,42 @@ clocks = <&osc1>, <&osc2>, <&f2s_periph_ref_clk>; reg = <0x80>;
- emac0_clk: emac0_clk { + emac0_clk: emac0_clk@88 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; reg = <0x88>; };
- emac1_clk: emac1_clk { + emac1_clk: emac1_clk@8c { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; reg = <0x8C>; };
- per_qspi_clk: per_qsi_clk { + per_qspi_clk: per_qsi_clk@90 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; reg = <0x90>; };
- per_nand_mmc_clk: per_nand_mmc_clk { + per_nand_mmc_clk: per_nand_mmc_clk@94 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; reg = <0x94>; };
- per_base_clk: per_base_clk { + per_base_clk: per_base_clk@98 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; reg = <0x98>; };
- h2f_usr1_clk: h2f_usr1_clk { + h2f_usr1_clk: h2f_usr1_clk@9c { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; @@ -236,7 +244,7 @@ }; };
- sdram_pll: sdram_pll { + sdram_pll: sdram_pll@c0 { #address-cells = <1>; #size-cells = <0>; #clock-cells = <0>; @@ -244,28 +252,28 @@ clocks = <&osc1>, <&osc2>, <&f2s_sdram_ref_clk>; reg = <0xC0>;
- ddr_dqs_clk: ddr_dqs_clk { + ddr_dqs_clk: ddr_dqs_clk@c8 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&sdram_pll>; reg = <0xC8>; };
- ddr_2x_dqs_clk: ddr_2x_dqs_clk { + ddr_2x_dqs_clk: ddr_2x_dqs_clk@cc { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&sdram_pll>; reg = <0xCC>; };
- ddr_dq_clk: ddr_dq_clk { + ddr_dq_clk: ddr_dq_clk@d0 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&sdram_pll>; reg = <0xD0>; };
- h2f_usr2_clk: h2f_usr2_clk { + h2f_usr2_clk: h2f_usr2_clk@d4 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&sdram_pll>; @@ -312,7 +320,7 @@ l3_sp_clk: l3_sp_clk { #clock-cells = <0>; compatible = "altr,socfpga-gate-clk"; - clocks = <&mainclk>; + clocks = <&l3_mp_clk>; div-reg = <0x64 2 2>; };
@@ -343,7 +351,7 @@ dbg_clk: dbg_clk { #clock-cells = <0>; compatible = "altr,socfpga-gate-clk"; - clocks = <&dbg_base_clk>; + clocks = <&dbg_at_clk>; div-reg = <0x68 2 2>; clk-gate = <0x60 5>; }; @@ -446,6 +454,14 @@ clk-phase = <0 135>; };
+ sdmmc_clk_divided: sdmmc_clk_divided { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&sdmmc_clk>; + clk-gate = <0xa0 8>; + fixed-divider = <4>; + }; + nand_x_clk: nand_x_clk { #clock-cells = <0>; compatible = "altr,socfpga-gate-clk"; @@ -453,10 +469,17 @@ clk-gate = <0xa0 9>; };
+ nand_ecc_clk: nand_ecc_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&nand_x_clk>; + clk-gate = <0xa0 9>; + }; + nand_clk: nand_clk { #clock-cells = <0>; compatible = "altr,socfpga-gate-clk"; - clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>; + clocks = <&nand_x_clk>; clk-gate = <0xa0 10>; fixed-divider = <4>; }; @@ -467,8 +490,58 @@ clocks = <&f2s_periph_ref_clk>, <&main_qspi_clk>, <&per_qspi_clk>; clk-gate = <0xa0 11>; }; + + ddr_dqs_clk_gate: ddr_dqs_clk_gate { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&ddr_dqs_clk>; + clk-gate = <0xd8 0>; + }; + + ddr_2x_dqs_clk_gate: ddr_2x_dqs_clk_gate { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&ddr_2x_dqs_clk>; + clk-gate = <0xd8 1>; + }; + + ddr_dq_clk_gate: ddr_dq_clk_gate { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&ddr_dq_clk>; + clk-gate = <0xd8 2>; + }; + + h2f_user2_clk: h2f_user2_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&h2f_usr2_clk>; + clk-gate = <0xd8 3>; + }; + }; - }; + }; + + fpga_bridge0: fpga_bridge@ff400000 { + compatible = "altr,socfpga-lwhps2fpga-bridge"; + reg = <0xff400000 0x100000>; + resets = <&rst LWHPS2FPGA_RESET>; + clocks = <&l4_main_clk>; + }; + + fpga_bridge1: fpga_bridge@ff500000 { + compatible = "altr,socfpga-hps2fpga-bridge"; + reg = <0xff500000 0x10000>; + resets = <&rst HPS2FPGA_RESET>; + clocks = <&l4_main_clk>; + }; + + fpgamgr0: fpgamgr@ff706000 { + compatible = "altr,socfpga-fpga-mgr"; + reg = <0xff706000 0x1000 + 0xffb90000 0x4>; + interrupts = <0 175 4>; + };
gmac0: ethernet@ff700000 { compatible = "altr,socfpga-stmmac", "snps,dwmac-3.70a", "snps,dwmac"; @@ -477,12 +550,14 @@ interrupts = <0 115 4>; interrupt-names = "macirq"; mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */ - clocks = <&emac0_clk>; + clocks = <&emac_0_clk>; clock-names = "stmmaceth"; resets = <&rst EMAC0_RESET>; reset-names = "stmmaceth"; snps,multicast-filter-bins = <256>; snps,perfect-filter-entries = <128>; + tx-fifo-depth = <4096>; + rx-fifo-depth = <4096>; status = "disabled"; };
@@ -493,60 +568,14 @@ interrupts = <0 120 4>; interrupt-names = "macirq"; mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */ - clocks = <&emac1_clk>; + clocks = <&emac_1_clk>; clock-names = "stmmaceth"; resets = <&rst EMAC1_RESET>; reset-names = "stmmaceth"; snps,multicast-filter-bins = <256>; snps,perfect-filter-entries = <128>; - status = "disabled"; - }; - - i2c0: i2c@ffc04000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,designware-i2c"; - reg = <0xffc04000 0x1000>; - clocks = <&l4_sp_clk>; - resets = <&rst I2C0_RESET>; - reset-names = "i2c"; - interrupts = <0 158 0x4>; - status = "disabled"; - }; - - i2c1: i2c@ffc05000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,designware-i2c"; - reg = <0xffc05000 0x1000>; - clocks = <&l4_sp_clk>; - resets = <&rst I2C1_RESET>; - reset-names = "i2c"; - interrupts = <0 159 0x4>; - status = "disabled"; - }; - - i2c2: i2c@ffc06000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,designware-i2c"; - reg = <0xffc06000 0x1000>; - clocks = <&l4_sp_clk>; - resets = <&rst I2C2_RESET>; - reset-names = "i2c"; - interrupts = <0 160 0x4>; - status = "disabled"; - }; - - i2c3: i2c@ffc07000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,designware-i2c"; - reg = <0xffc07000 0x1000>; - clocks = <&l4_sp_clk>; - resets = <&rst I2C3_RESET>; - reset-names = "i2c"; - interrupts = <0 161 0x4>; + tx-fifo-depth = <4096>; + rx-fifo-depth = <4096>; status = "disabled"; };
@@ -555,12 +584,11 @@ #size-cells = <0>; compatible = "snps,dw-apb-gpio"; reg = <0xff708000 0x1000>; - clocks = <&per_base_clk>; + clocks = <&l4_mp_clk>; status = "disabled";
porta: gpio-controller@0 { compatible = "snps,dw-apb-gpio-port"; - bank-name = "porta"; gpio-controller; #gpio-cells = <2>; snps,nr-gpios = <29>; @@ -576,12 +604,11 @@ #size-cells = <0>; compatible = "snps,dw-apb-gpio"; reg = <0xff709000 0x1000>; - clocks = <&per_base_clk>; + clocks = <&l4_mp_clk>; status = "disabled";
portb: gpio-controller@0 { compatible = "snps,dw-apb-gpio-port"; - bank-name = "portb"; gpio-controller; #gpio-cells = <2>; snps,nr-gpios = <29>; @@ -597,12 +624,11 @@ #size-cells = <0>; compatible = "snps,dw-apb-gpio"; reg = <0xff70a000 0x1000>; - clocks = <&per_base_clk>; + clocks = <&l4_mp_clk>; status = "disabled";
portc: gpio-controller@0 { compatible = "snps,dw-apb-gpio-port"; - bank-name = "portc"; gpio-controller; #gpio-cells = <2>; snps,nr-gpios = <27>; @@ -613,15 +639,68 @@ }; };
- sdr: sdr@ffc25000 { - compatible = "syscon"; - reg = <0xffc25000 0x1000>; + i2c0: i2c@ffc04000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,designware-i2c"; + reg = <0xffc04000 0x1000>; + resets = <&rst I2C0_RESET>; + clocks = <&l4_sp_clk>; + interrupts = <0 158 0x4>; + status = "disabled"; };
- sdramedac { - compatible = "altr,sdram-edac"; - altr,sdr-syscon = <&sdr>; - interrupts = <0 39 4>; + i2c1: i2c@ffc05000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,designware-i2c"; + reg = <0xffc05000 0x1000>; + resets = <&rst I2C1_RESET>; + clocks = <&l4_sp_clk>; + interrupts = <0 159 0x4>; + status = "disabled"; + }; + + i2c2: i2c@ffc06000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,designware-i2c"; + reg = <0xffc06000 0x1000>; + resets = <&rst I2C2_RESET>; + clocks = <&l4_sp_clk>; + interrupts = <0 160 0x4>; + status = "disabled"; + }; + + i2c3: i2c@ffc07000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,designware-i2c"; + reg = <0xffc07000 0x1000>; + resets = <&rst I2C3_RESET>; + clocks = <&l4_sp_clk>; + interrupts = <0 161 0x4>; + status = "disabled"; + }; + + eccmgr: eccmgr { + compatible = "altr,socfpga-ecc-manager"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + l2-ecc@ffd08140 { + compatible = "altr,socfpga-l2-ecc"; + reg = <0xffd08140 0x4>; + interrupts = <0 36 1>, <0 37 1>; + }; + + ocram-ecc@ffd08144 { + compatible = "altr,socfpga-ocram-ecc"; + reg = <0xffd08144 0x4>; + iram = <&ocram>; + interrupts = <0 178 1>, <0 179 1>; + }; };
L2: l2-cache@fffef000 { @@ -632,36 +711,89 @@ cache-level = <2>; arm,tag-latency = <1 1 1>; arm,data-latency = <2 1 1>; + prefetch-data = <1>; + prefetch-instr = <1>; + arm,shared-override; + arm,double-linefill = <1>; + arm,double-linefill-incr = <0>; + arm,double-linefill-wrap = <1>; + arm,prefetch-drop = <0>; + arm,prefetch-offset = <7>; + }; + + l3regs@0xff800000 { + compatible = "altr,l3regs", "syscon"; + reg = <0xff800000 0x1000>; };
- mmc0: dwmmc0@ff704000 { + mmc: dwmmc0@ff704000 { compatible = "altr,socfpga-dw-mshc"; reg = <0xff704000 0x1000>; interrupts = <0 139 4>; fifo-depth = <0x400>; #address-cells = <1>; #size-cells = <0>; - clocks = <&l4_mp_clk>, <&sdmmc_clk>; + clocks = <&l4_mp_clk>, <&sdmmc_clk_divided>; clock-names = "biu", "ciu"; + status = "disabled"; + }; + + nand0: nand@ff900000 { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "altr,socfpga-denali-nand"; + reg = <0xff900000 0x100000>, + <0xffb80000 0x10000>; + reg-names = "nand_data", "denali_reg"; + interrupts = <0x0 0x90 0x4>; + dma-mask = <0xffffffff>; + clocks = <&nand_clk>, <&nand_x_clk>, <&nand_ecc_clk>; + clock-names = "nand", "nand_x", "ecc"; + status = "disabled"; + }; + + ocram: sram@ffff0000 { + compatible = "mmio-sram"; + reg = <0xffff0000 0x10000>; };
qspi: spi@ff705000 { - compatible = "cadence,qspi"; - #address-cells = <1>; + compatible = "cdns,qspi-nor"; + #address-cells = <1>; #size-cells = <0>; reg = <0xff705000 0x1000>, - <0xffa00000 0x1000>; + <0xffa00000 0x1000>; interrupts = <0 151 4>; - clocks = <&qspi_clk>; - ext-decoder = <0>; /* external decoder */ - num-cs = <4>; cdns,fifo-depth = <128>; cdns,fifo-width = <4>; cdns,trigger-address = <0x00000000>; - bus-num = <2>; + clocks = <&qspi_clk>; status = "disabled"; };
+ rst: rstmgr@ffd05000 { + #reset-cells = <1>; + compatible = "altr,rst-mgr"; + reg = <0xffd05000 0x1000>; + altr,modrst-offset = <0x10>; + }; + + scu: snoop-control-unit@fffec000 { + compatible = "arm,cortex-a9-scu"; + reg = <0xfffec000 0x100>; + }; + + sdr: sdr@ffc25000 { + compatible = "altr,sdr-ctl", "syscon"; + reg = <0xffc25000 0x1000>; + }; + + sdramedac { + compatible = "altr,sdram-edac"; + altr,sdr-syscon = <&sdr>; + interrupts = <0 39 4>; + }; + spi0: spi@fff00000 { compatible = "snps,dw-apb-ssi"; #address-cells = <1>; @@ -669,10 +801,7 @@ reg = <0xfff00000 0x1000>; interrupts = <0 154 4>; num-cs = <4>; - bus-num = <0>; - tx-dma-channel = <&pdma 16>; - rx-dma-channel = <&pdma 17>; - clocks = <&per_base_clk>; + clocks = <&spi_m_clk>; status = "disabled"; };
@@ -681,20 +810,22 @@ #address-cells = <1>; #size-cells = <0>; reg = <0xfff01000 0x1000>; - interrupts = <0 156 4>; + interrupts = <0 155 4>; num-cs = <4>; - bus-num = <1>; - tx-dma-channel = <&pdma 20>; - rx-dma-channel = <&pdma 21>; - clocks = <&per_base_clk>; + clocks = <&spi_m_clk>; status = "disabled"; };
+ sysmgr: sysmgr@ffd08000 { + compatible = "altr,sys-mgr", "syscon"; + reg = <0xffd08000 0x4000>; + }; + /* Local timer */ timer@fffec600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0xfffec600 0x100>; - interrupts = <1 13 0xf04>; + interrupts = <1 13 0xf01>; clocks = <&mpu_periph_clk>; };
@@ -704,6 +835,8 @@ reg = <0xffc08000 0x1000>; clocks = <&l4_sp_clk>; clock-names = "timer"; + resets = <&rst SPTIMER0_RESET>; + reset-names = "timer"; };
timer1: timer1@ffc09000 { @@ -712,6 +845,8 @@ reg = <0xffc09000 0x1000>; clocks = <&l4_sp_clk>; clock-names = "timer"; + resets = <&rst SPTIMER1_RESET>; + reset-names = "timer"; };
timer2: timer2@ffd00000 { @@ -720,6 +855,8 @@ reg = <0xffd00000 0x1000>; clocks = <&osc1>; clock-names = "timer"; + resets = <&rst OSC1TIMER0_RESET>; + reset-names = "timer"; };
timer3: timer3@ffd01000 { @@ -728,6 +865,8 @@ reg = <0xffd01000 0x1000>; clocks = <&osc1>; clock-names = "timer"; + resets = <&rst OSC1TIMER1_RESET>; + reset-names = "timer"; };
uart0: serial0@ffc02000 { @@ -737,7 +876,9 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&l4_sp_clk>; - clock-frequency = <100000000>; + dmas = <&pdma 28>, + <&pdma 29>; + dma-names = "tx", "rx"; };
uart1: serial1@ffc03000 { @@ -747,16 +888,12 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&l4_sp_clk>; - clock-frequency = <100000000>; + dmas = <&pdma 30>, + <&pdma 31>; + dma-names = "tx", "rx"; };
- rst: rstmgr@ffd05000 { - #reset-cells = <1>; - compatible = "altr,rst-mgr"; - reg = <0xffd05000 0x1000>; - }; - - usbphy0: usbphy@0 { + usbphy0: usbphy { #phy-cells = <0>; compatible = "usb-nop-xceiv"; status = "okay"; @@ -768,6 +905,8 @@ interrupts = <0 125 4>; clocks = <&usb_mp_clk>; clock-names = "otg"; + resets = <&rst USB0_RESET>; + reset-names = "dwc2"; phys = <&usbphy0>; phy-names = "usb2-phy"; status = "disabled"; @@ -779,6 +918,8 @@ interrupts = <0 128 4>; clocks = <&usb_mp_clk>; clock-names = "otg"; + resets = <&rst USB1_RESET>; + reset-names = "dwc2"; phys = <&usbphy0>; phy-names = "usb2-phy"; status = "disabled"; @@ -799,10 +940,5 @@ clocks = <&osc1>; status = "disabled"; }; - - sysmgr: sysmgr@ffd08000 { - compatible = "altr,sys-mgr", "syscon"; - reg = <0xffd08000 0x4000>; - }; }; }; diff --git a/arch/arm/dts/socfpga_arria5.dtsi b/arch/arm/dts/socfpga_arria5.dtsi index b117383d75..22dbf07afc 100644 --- a/arch/arm/dts/socfpga_arria5.dtsi +++ b/arch/arm/dts/socfpga_arria5.dtsi @@ -1,6 +1,6 @@ -// SPDX-License-Identifier: GPL-2.0+ +// SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2013 Altera Corporation <www.altera.com> + * Copyright (C) 2013 Altera Corporation <www.altera.com> */
/dts-v1/; @@ -19,13 +19,10 @@ };
mmc0: dwmmc0@ff704000 { - num-slots = <1>; broken-cd; bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; - drvsel = <3>; - smplsel = <0>; };
sysmgr@ffd08000 { @@ -33,3 +30,7 @@ }; }; }; + +&watchdog0 { + status = "okay"; +}; diff --git a/arch/arm/dts/socfpga_arria5_socdk-u-boot.dtsi b/arch/arm/dts/socfpga_arria5_socdk-u-boot.dtsi new file mode 100644 index 0000000000..c44d1ee2fa --- /dev/null +++ b/arch/arm/dts/socfpga_arria5_socdk-u-boot.dtsi @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * U-Boot additions + * + * Copyright (C) 2013 Altera Corporation <www.altera.com> + * Copyright (c) 2018 Simon Goldschmidt + */ + +/{ + aliases { + spi0 = "/soc/spi@ff705000"; + udc0 = &usb1; + }; + + soc { + u-boot,dm-pre-reloc; + }; +}; + +&watchdog0 { + status = "disabled"; +}; + +&mmc { + u-boot,dm-pre-reloc; +}; + +&qspi { + u-boot,dm-pre-reloc; +}; + +&flash { + compatible = "n25q00", "spi-flash"; + u-boot,dm-pre-reloc; +}; + +&uart0 { + clock-frequency = <100000000>; + u-boot,dm-pre-reloc; +}; + +&uart1 { + clock-frequency = <100000000>; +}; + +&porta { + bank-name = "porta"; +}; + +&portb { + bank-name = "portb"; +}; + +&portc { + bank-name = "portc"; +}; diff --git a/arch/arm/dts/socfpga_arria5_socdk.dts b/arch/arm/dts/socfpga_arria5_socdk.dts index 6f4de2f563..90e676e701 100644 --- a/arch/arm/dts/socfpga_arria5_socdk.dts +++ b/arch/arm/dts/socfpga_arria5_socdk.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2013 Altera Corporation <www.altera.com> + * Copyright (C) 2013 Altera Corporation <www.altera.com> */
#include "socfpga_arria5.dtsi" @@ -10,22 +10,44 @@ compatible = "altr,socfpga-arria5", "altr,socfpga";
chosen { - bootargs = "console=ttyS0,115200"; + bootargs = "earlyprintk"; stdout-path = "serial0:115200n8"; };
- memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ };
aliases { - /* this allow the ethaddr uboot environment variable contents - * to be added to the gmac1 device tree blob. - */ + /* this allow the ethaddr uboot environmnet variable contents + * to be added to the gmac1 device tree blob. + */ ethernet0 = &gmac1; - udc0 = &usb1; + }; + + leds { + compatible = "gpio-leds"; + hps0 { + label = "hps_led0"; + gpios = <&porta 0 1>; + }; + + hps1 { + label = "hps_led1"; + gpios = <&portb 11 1>; + }; + + hps2 { + label = "hps_led2"; + gpios = <&porta 17 1>; + }; + + hps3 { + label = "hps_led3"; + gpios = <&porta 18 1>; + }; };
regulator_3_3v: 3-3-v-regulator { @@ -34,10 +56,6 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; - - soc { - u-boot,dm-pre-reloc; - }; };
&gmac1 { @@ -54,8 +72,28 @@ rxc-skew-ps = <2000>; };
+&gpio0 { + status = "okay"; +}; + +&gpio1 { + status = "okay"; +}; + +&gpio2 { + status = "okay"; +}; + &i2c0 { status = "okay"; + clock-frequency = <100000>; + + /* + * adjust the falling times to decrease the i2c frequency to 50Khz + * because the LCD module does not work at the standard 100Khz + */ + i2c-sda-falling-time-ns = <5000>; + i2c-scl-falling-time-ns = <5000>;
eeprom@51 { compatible = "atmel,24c32"; @@ -72,35 +110,42 @@ &mmc0 { vmmc-supply = <®ulator_3_3v>; vqmmc-supply = <®ulator_3_3v>; - bus-width = <4>; - u-boot,dm-pre-reloc; -}; - -&usb1 { status = "okay"; };
&qspi { status = "okay"; - u-boot,dm-pre-reloc;
- flash0: n25q00@0 { - u-boot,dm-pre-reloc; + flash: flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "n25q00", "spi-flash"; - reg = <0>; /* chip select */ - spi-max-frequency = <50000000>; + compatible = "n25q256a"; + reg = <0>; + spi-max-frequency = <100000000>; + m25p,fast-read; - page-size = <256>; - block-size = <16>; /* 2^16, 64KB */ + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; cdns,tshsl-ns = <50>; cdns,tsd2d-ns = <50>; cdns,tchsh-ns = <4>; cdns,tslch-ns = <4>; + + partition@qspi-boot { + /* 8MB for raw data. */ + label = "Flash 0 Raw Data"; + reg = <0x0 0x800000>; + }; + + partition@qspi-rootfs { + /* 120MB for jffs2 data. */ + label = "Flash 0 jffs2 Filesystem"; + reg = <0x800000 0x7800000>; + }; }; };
-&uart0 { - u-boot,dm-pre-reloc; +&usb1 { + status = "okay"; }; diff --git a/arch/arm/dts/socfpga_cyclone5.dtsi b/arch/arm/dts/socfpga_cyclone5.dtsi index 8f356cb580..319a71e41e 100644 --- a/arch/arm/dts/socfpga_cyclone5.dtsi +++ b/arch/arm/dts/socfpga_cyclone5.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2012 Altera Corporation <www.altera.com> + * Copyright (C) 2012 Altera Corporation <www.altera.com> */
/dts-v1/; @@ -19,13 +19,10 @@ };
mmc0: dwmmc0@ff704000 { - num-slots = <1>; broken-cd; bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; - drvsel = <3>; - smplsel = <0>; };
sysmgr@ffd08000 { @@ -33,3 +30,7 @@ }; }; }; + +&watchdog0 { + status = "okay"; +}; diff --git a/arch/arm/dts/socfpga_cyclone5_dbm_soc1.dts b/arch/arm/dts/socfpga_cyclone5_dbm_soc1.dts index 139a70f265..a387071674 100644 --- a/arch/arm/dts/socfpga_cyclone5_dbm_soc1.dts +++ b/arch/arm/dts/socfpga_cyclone5_dbm_soc1.dts @@ -47,9 +47,20 @@ status = "okay"; };
+&porta { + bank-name = "porta"; +}; + +&portb { + bank-name = "portb"; +}; + +&portc { + bank-name = "portc"; +}; + &mmc0 { status = "okay"; - bus-width = <4>; u-boot,dm-pre-reloc; };
@@ -61,3 +72,7 @@ &uart0 { u-boot,dm-pre-reloc; }; + +&watchdog0 { + status = "disabled"; +}; diff --git a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc-u-boot.dtsi b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc-u-boot.dtsi new file mode 100644 index 0000000000..08d81da169 --- /dev/null +++ b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc-u-boot.dtsi @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * U-Boot additions + * + * Copyright Altera Corporation (C) 2015 + * Copyright (c) 2018 Simon Goldschmidt + */ + +/{ + aliases { + udc0 = &usb1; + }; + + soc { + u-boot,dm-pre-reloc; + }; +}; + +&watchdog0 { + status = "disabled"; +}; + +&mmc { + u-boot,dm-pre-reloc; +}; + +&uart0 { + clock-frequency = <100000000>; + u-boot,dm-pre-reloc; +}; + +&uart1 { + clock-frequency = <100000000>; +}; + +&porta { + bank-name = "porta"; +}; + +&portb { + bank-name = "portb"; +}; + +&portc { + bank-name = "portc"; +}; diff --git a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts index d504150edd..67076e1b1c 100644 --- a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts +++ b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts @@ -1,32 +1,43 @@ -// SPDX-License-Identifier: GPL-2.0+ +// SPDX-License-Identifier: GPL-2.0 /* - * Copyright Altera Corporation (C) 2015 + * Copyright Altera Corporation (C) 2015. All rights reserved. */
#include "socfpga_cyclone5.dtsi"
/ { - model = "Terasic DE0-Nano(Atlas)"; - compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + model = "Terasic DE-0(Atlas)"; + compatible = "terasic,de0-atlas", "altr,socfpga-cyclone5", "altr,socfpga";
chosen { - bootargs = "console=ttyS0,115200"; + bootargs = "earlyprintk"; stdout-path = "serial0:115200n8"; };
+ memory@0 { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1GB */ + }; + aliases { ethernet0 = &gmac1; - udc0 = &usb1; };
- memory { - name = "memory"; - device_type = "memory"; - reg = <0x0 0x40000000>; /* 1GB */ + regulator_3_3v: 3-3-v-regulator { + compatible = "regulator-fixed"; + regulator-name = "3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; };
- soc { - u-boot,dm-pre-reloc; + leds { + compatible = "gpio-leds"; + hps0 { + label = "hps_led0"; + gpios = <&portb 24 0>; + linux,default-trigger = "heartbeat"; + }; }; };
@@ -34,14 +45,20 @@ status = "okay"; phy-mode = "rgmii";
- rxd0-skew-ps = <420>; - rxd1-skew-ps = <420>; - rxd2-skew-ps = <420>; - rxd3-skew-ps = <420>; - txen-skew-ps = <0>; - txc-skew-ps = <1860>; - rxdv-skew-ps = <420>; - rxc-skew-ps = <1680>; + 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 */ + + max-frame-size = <3800>; };
&gpio0 { @@ -58,8 +75,9 @@
&i2c0 { status = "okay"; + clock-frequency = <100000>;
- dxl345: adxl345@0 { + adxl345: adxl345@53 { compatible = "adi,adxl345"; reg = <0x53>;
@@ -69,14 +87,15 @@ };
&mmc0 { + vmmc-supply = <®ulator_3_3v>; + vqmmc-supply = <®ulator_3_3v>; status = "okay"; - u-boot,dm-pre-reloc; };
-&usb1 { +&uart0 { status = "okay"; };
-&uart0 { - u-boot,dm-pre-reloc; +&usb1 { + status = "okay"; }; diff --git a/arch/arm/dts/socfpga_cyclone5_de10_nano.dts b/arch/arm/dts/socfpga_cyclone5_de10_nano.dts index d4dd9e9bca..e9105743ea 100644 --- a/arch/arm/dts/socfpga_cyclone5_de10_nano.dts +++ b/arch/arm/dts/socfpga_cyclone5_de10_nano.dts @@ -58,6 +58,18 @@ status = "okay"; };
+&porta { + bank-name = "porta"; +}; + +&portb { + bank-name = "portb"; +}; + +&portc { + bank-name = "portc"; +}; + &mmc0 { status = "okay"; u-boot,dm-pre-reloc; @@ -70,3 +82,7 @@ &uart0 { u-boot,dm-pre-reloc; }; + +&watchdog0 { + status = "disabled"; +}; diff --git a/arch/arm/dts/socfpga_cyclone5_de1_soc.dts b/arch/arm/dts/socfpga_cyclone5_de1_soc.dts index f62292284d..4f076bce93 100644 --- a/arch/arm/dts/socfpga_cyclone5_de1_soc.dts +++ b/arch/arm/dts/socfpga_cyclone5_de1_soc.dts @@ -56,6 +56,18 @@ status = "okay"; };
+&porta { + bank-name = "porta"; +}; + +&portb { + bank-name = "portb"; +}; + +&portc { + bank-name = "portc"; +}; + &mmc0 { status = "okay"; u-boot,dm-pre-reloc; @@ -68,3 +80,7 @@ &uart0 { u-boot,dm-pre-reloc; }; + +&watchdog0 { + status = "disabled"; +}; diff --git a/arch/arm/dts/socfpga_cyclone5_is1.dts b/arch/arm/dts/socfpga_cyclone5_is1.dts index 4e94d86114..b7054bfd5a 100644 --- a/arch/arm/dts/socfpga_cyclone5_is1.dts +++ b/arch/arm/dts/socfpga_cyclone5_is1.dts @@ -55,6 +55,10 @@ status = "okay"; };
+&porta { + bank-name = "porta"; +}; + &i2c0 { status = "okay";
@@ -107,3 +111,7 @@ &uart0 { u-boot,dm-pre-reloc; }; + +&watchdog0 { + status = "disabled"; +}; diff --git a/arch/arm/dts/socfpga_cyclone5_socdk-u-boot.dtsi b/arch/arm/dts/socfpga_cyclone5_socdk-u-boot.dtsi new file mode 100644 index 0000000000..9436e0fa8b --- /dev/null +++ b/arch/arm/dts/socfpga_cyclone5_socdk-u-boot.dtsi @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * U-Boot additions + * + * Copyright (C) 2012 Altera Corporation <www.altera.com> + * Copyright (c) 2018 Simon Goldschmidt + */ + +/{ + aliases { + spi0 = "/soc/spi@ff705000"; + udc0 = &usb1; + }; + + soc { + u-boot,dm-pre-reloc; + }; +}; + +&can0 { + status = "okay"; +}; + +&watchdog0 { + status = "disabled"; +}; + +&mmc { + u-boot,dm-pre-reloc; +}; + +&qspi { + u-boot,dm-pre-reloc; +}; + +&flash0 { + compatible = "n25q00", "spi-flash"; + u-boot,dm-pre-reloc; + + partition@qspi-boot { + /* 8MB for raw data. */ + label = "Flash 0 Raw Data"; + reg = <0x0 0x800000>; + }; + + partition@qspi-rootfs { + /* 120MB for jffs2 data. */ + label = "Flash 0 jffs2 Filesystem"; + reg = <0x800000 0x7800000>; + }; +}; + +&uart0 { + clock-frequency = <100000000>; + u-boot,dm-pre-reloc; +}; + +&uart1 { + clock-frequency = <100000000>; +}; + +&porta { + bank-name = "porta"; +}; + +&portb { + bank-name = "portb"; +}; + +&portc { + bank-name = "portc"; +}; diff --git a/arch/arm/dts/socfpga_cyclone5_socdk.dts b/arch/arm/dts/socfpga_cyclone5_socdk.dts index c28be67bb9..6f138b2b26 100644 --- a/arch/arm/dts/socfpga_cyclone5_socdk.dts +++ b/arch/arm/dts/socfpga_cyclone5_socdk.dts @@ -1,31 +1,53 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2012 Altera Corporation <www.altera.com> + * Copyright (C) 2012 Altera Corporation <www.altera.com> */
#include "socfpga_cyclone5.dtsi"
/ { model = "Altera SOCFPGA Cyclone V SoC Development Kit"; - compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + compatible = "altr,socfpga-cyclone5-socdk", "altr,socfpga-cyclone5", "altr,socfpga";
chosen { - bootargs = "console=ttyS0,115200"; + bootargs = "earlyprintk"; stdout-path = "serial0:115200n8"; };
- memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ };
aliases { - /* this allow the ethaddr uboot environment variable contents + /* this allow the ethaddr uboot environmnet variable contents * to be added to the gmac1 device tree blob. */ ethernet0 = &gmac1; - udc0 = &usb1; + }; + + leds { + compatible = "gpio-leds"; + hps0 { + label = "hps_led0"; + gpios = <&portb 15 1>; + }; + + hps1 { + label = "hps_led1"; + gpios = <&portb 14 1>; + }; + + hps2 { + label = "hps_led2"; + gpios = <&portb 13 1>; + }; + + hps3 { + label = "hps_led3"; + gpios = <&portb 12 1>; + }; };
regulator_3_3v: 3-3-v-regulator { @@ -34,10 +56,10 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; +};
- soc { - u-boot,dm-pre-reloc; - }; +&can0 { + status = "okay"; };
&gmac1 { @@ -68,6 +90,14 @@
&i2c0 { status = "okay"; + clock-frequency = <100000>; + + /* + * adjust the falling times to decrease the i2c frequency to 50Khz + * because the LCD module does not work at the standard 100Khz + */ + i2c-sda-falling-time-ns = <5000>; + i2c-scl-falling-time-ns = <5000>;
eeprom@51 { compatible = "atmel,24c32"; @@ -82,39 +112,55 @@ };
&mmc0 { - status = "okay"; - u-boot,dm-pre-reloc; - cd-gpios = <&portb 18 0>; vmmc-supply = <®ulator_3_3v>; vqmmc-supply = <®ulator_3_3v>; + status = "okay"; };
&qspi { status = "okay"; - u-boot,dm-pre-reloc;
flash0: n25q00@0 { - u-boot,dm-pre-reloc; #address-cells = <1>; #size-cells = <1>; - compatible = "n25q00", "spi-flash"; - reg = <0>; /* chip select */ + compatible = "n25q00"; + reg = <0>; /* chip select */ spi-max-frequency = <100000000>; + m25p,fast-read; - page-size = <256>; - block-size = <16>; /* 2^16, 64KB */ + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; cdns,tshsl-ns = <50>; cdns,tsd2d-ns = <50>; cdns,tchsh-ns = <4>; cdns,tslch-ns = <4>; + + partition@qspi-boot { + /* 8MB for raw data. */ + label = "Flash 0 Raw Data"; + reg = <0x0 0x800000>; + }; + + partition@qspi-rootfs { + /* 120MB for jffs2 data. */ + label = "Flash 0 jffs2 Filesystem"; + reg = <0x800000 0x7800000>; + }; }; };
-&usb1 { +&spi0 { status = "okay"; + + spidev@0 { + compatible = "rohm,dh2228fv"; + reg = <0>; + spi-max-frequency = <1000000>; + }; };
-&uart0 { - u-boot,dm-pre-reloc; +&usb1 { + status = "okay"; }; diff --git a/arch/arm/dts/socfpga_cyclone5_sockit-u-boot.dtsi b/arch/arm/dts/socfpga_cyclone5_sockit-u-boot.dtsi new file mode 100644 index 0000000000..648f1bd01d --- /dev/null +++ b/arch/arm/dts/socfpga_cyclone5_sockit-u-boot.dtsi @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * U-Boot additions + * + * Copyright (C) 2013 Steffen Trumtrar s.trumtrar@pengutronix.de + * Copyright (c) 2018 Simon Goldschmidt + */ + +/{ + aliases { + spi0 = "/soc/spi@ff705000"; + udc0 = &usb1; + }; + + soc { + u-boot,dm-pre-reloc; + }; +}; + +&watchdog0 { + status = "disabled"; +}; + +&mmc { + u-boot,dm-pre-reloc; +}; + +&qspi { + u-boot,dm-pre-reloc; +}; + +&flash { + compatible = "n25q00", "spi-flash"; + u-boot,dm-pre-reloc; +}; + +&uart0 { + clock-frequency = <100000000>; + u-boot,dm-pre-reloc; +}; + +&uart1 { + clock-frequency = <100000000>; +}; + +&porta { + bank-name = "porta"; +}; + +&portb { + bank-name = "portb"; +}; + +&portc { + bank-name = "portc"; +}; diff --git a/arch/arm/dts/socfpga_cyclone5_sockit.dts b/arch/arm/dts/socfpga_cyclone5_sockit.dts index c7a6cf2db8..c155ff02eb 100644 --- a/arch/arm/dts/socfpga_cyclone5_sockit.dts +++ b/arch/arm/dts/socfpga_cyclone5_sockit.dts @@ -1,32 +1,121 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2014 Steffen Trumtrar s.trumtrar@pengutronix.de + * Copyright (C) 2013 Steffen Trumtrar s.trumtrar@pengutronix.de */
#include "socfpga_cyclone5.dtsi"
/ { model = "Terasic SoCkit"; - compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + compatible = "terasic,socfpga-cyclone5-sockit", "altr,socfpga-cyclone5", "altr,socfpga";
chosen { - bootargs = "console=ttyS0,115200"; + bootargs = "earlyprintk"; stdout-path = "serial0:115200n8"; };
+ memory@0 { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1GB */ + }; + aliases { + /* this allow the ethaddr uboot environmnet variable contents + * to be added to the gmac1 device tree blob. + */ ethernet0 = &gmac1; - udc0 = &usb1; };
- memory { - name = "memory"; - device_type = "memory"; - reg = <0x0 0x40000000>; /* 1GB */ + leds { + compatible = "gpio-leds"; + + hps_led0 { + label = "hps:blue:led0"; + gpios = <&portb 24 0>; /* HPS_GPIO53 */ + linux,default-trigger = "heartbeat"; + }; + + hps_led1 { + label = "hps:blue:led1"; + gpios = <&portb 25 0>; /* HPS_GPIO54 */ + linux,default-trigger = "heartbeat"; + }; + + hps_led2 { + label = "hps:blue:led2"; + gpios = <&portb 26 0>; /* HPS_GPIO55 */ + linux,default-trigger = "heartbeat"; + }; + + hps_led3 { + label = "hps:blue:led3"; + gpios = <&portb 27 0>; /* HPS_GPIO56 */ + linux,default-trigger = "heartbeat"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + hps_sw0 { + label = "hps_sw0"; + gpios = <&portc 20 0>; /* HPS_GPI7 */ + linux,input-type = <5>; /* EV_SW */ + linux,code = <0x0>; /* SW_LID */ + }; + + hps_sw1 { + label = "hps_sw1"; + gpios = <&portc 19 0>; /* HPS_GPI6 */ + linux,input-type = <5>; /* EV_SW */ + linux,code = <0x5>; /* SW_DOCK */ + }; + + hps_sw2 { + label = "hps_sw2"; + gpios = <&portc 18 0>; /* HPS_GPI5 */ + linux,input-type = <5>; /* EV_SW */ + linux,code = <0xa>; /* SW_KEYPAD_SLIDE */ + }; + + hps_sw3 { + label = "hps_sw3"; + gpios = <&portc 17 0>; /* HPS_GPI4 */ + linux,input-type = <5>; /* EV_SW */ + linux,code = <0xc>; /* SW_ROTATE_LOCK */ + }; + + hps_hkey0 { + label = "hps_hkey0"; + gpios = <&portc 21 1>; /* HPS_GPI8 */ + linux,code = <187>; /* KEY_F17 */ + }; + + hps_hkey1 { + label = "hps_hkey1"; + gpios = <&portc 22 1>; /* HPS_GPI9 */ + linux,code = <188>; /* KEY_F18 */ + }; + + hps_hkey2 { + label = "hps_hkey2"; + gpios = <&portc 23 1>; /* HPS_GPI10 */ + linux,code = <189>; /* KEY_F19 */ + }; + + hps_hkey3 { + label = "hps_hkey3"; + gpios = <&portc 24 1>; /* HPS_GPI11 */ + linux,code = <190>; /* KEY_F20 */ + }; };
- soc { - u-boot,dm-pre-reloc; + regulator_3_3v: vcc3p3-regulator { + compatible = "regulator-fixed"; + regulator-name = "VCC3P3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; }; };
@@ -44,46 +133,50 @@ rxc-skew-ps = <2000>; };
-&gpio0 { +&gpio0 { /* GPIO 0..29 */ status = "okay"; };
-&gpio1 { +&gpio1 { /* GPIO 30..57 */ status = "okay"; };
-&gpio2 { +&gpio2 { /* GPIO 58..66 (HLGPI 0..13 at offset 13) */ status = "okay"; };
-&i2c0 { +&i2c1 { status = "okay";
- rtc: rtc@68 { - compatible = "stm,m41t82"; - reg = <0x68>; + accel1: accelerometer@53 { + compatible = "adi,adxl345"; + reg = <0x53>; + + interrupt-parent = <&portc>; + interrupts = <3 2>; }; };
&mmc0 { + vmmc-supply = <®ulator_3_3v>; + vqmmc-supply = <®ulator_3_3v>; status = "okay"; - u-boot,dm-pre-reloc; };
&qspi { status = "okay"; - u-boot,dm-pre-reloc;
- flash0: n25q00@0 { - u-boot,dm-pre-reloc; + flash: flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "n25q00", "spi-flash"; - reg = <0>; /* chip select */ - spi-max-frequency = <50000000>; + compatible = "n25q00"; + reg = <0>; + spi-max-frequency = <100000000>; + m25p,fast-read; - page-size = <256>; - block-size = <16>; /* 2^16, 64KB */ + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; cdns,tshsl-ns = <50>; cdns,tsd2d-ns = <50>; cdns,tchsh-ns = <4>; @@ -94,7 +187,3 @@ &usb1 { status = "okay"; }; - -&uart0 { - u-boot,dm-pre-reloc; -}; diff --git a/arch/arm/dts/socfpga_cyclone5_socrates-u-boot.dtsi b/arch/arm/dts/socfpga_cyclone5_socrates-u-boot.dtsi new file mode 100644 index 0000000000..31bd1dba0f --- /dev/null +++ b/arch/arm/dts/socfpga_cyclone5_socrates-u-boot.dtsi @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * U-Boot additions + * + * Copyright (C) 2014 Steffen Trumtrar s.trumtrar@pengutronix.de + * Copyright (c) 2018 Simon Goldschmidt + */ + +/{ + aliases { + spi0 = "/soc/spi@ff705000"; + udc0 = &usb1; + }; + + soc { + u-boot,dm-pre-reloc; + }; +}; + +&watchdog0 { + status = "disabled"; +}; + +&mmc { + u-boot,dm-pre-reloc; +}; + +&qspi { + u-boot,dm-pre-reloc; +}; + +&flash { + compatible = "n25q256a", "spi-flash"; + u-boot,dm-pre-reloc; +}; + +&uart0 { + clock-frequency = <100000000>; + u-boot,dm-pre-reloc; +}; + +&uart1 { + clock-frequency = <100000000>; +}; + +&usb1 { + status = "okay"; +}; + +&porta { + bank-name = "porta"; +}; + +&portb { + bank-name = "portb"; +}; + +&portc { + bank-name = "portc"; +}; diff --git a/arch/arm/dts/socfpga_cyclone5_socrates.dts b/arch/arm/dts/socfpga_cyclone5_socrates.dts index 8cde9906a0..8d5d3996f6 100644 --- a/arch/arm/dts/socfpga_cyclone5_socrates.dts +++ b/arch/arm/dts/socfpga_cyclone5_socrates.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2014 Steffen Trumtrar s.trumtrar@pengutronix.de + * Copyright (C) 2014 Steffen Trumtrar s.trumtrar@pengutronix.de */
#include "socfpga_cyclone5.dtsi" @@ -9,83 +9,86 @@ model = "EBV SOCrates"; compatible = "ebv,socrates", "altr,socfpga-cyclone5", "altr,socfpga";
- chosen { - bootargs = "console=ttyS0,115200"; - stdout-path = "serial0:115200n8"; - }; - aliases { - /* - * This allows the ethaddr uboot environment variable - * contents to be added to the gmac1 device tree blob. - */ ethernet0 = &gmac1; - udc0 = &usb1; };
- memory { + chosen { + bootargs = "earlyprintk"; + stdout-path = "serial0:115200n8"; + }; + + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ };
- soc { - u-boot,dm-pre-reloc; + leds: gpio-leds { }; };
&gmac1 { - status = "okay"; phy-mode = "rgmii"; + status = "okay"; +}; + +&gpio0 { + status = "okay"; +};
- rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txen-skew-ps = <0>; - txc-skew-ps = <2600>; - rxdv-skew-ps = <0>; - rxc-skew-ps = <2000>; +&gpio1 { + status = "okay"; };
&i2c0 { status = "okay";
rtc: rtc@68 { - compatible = "stm,m41t82"; + compatible = "st,m41t82"; reg = <0x68>; }; };
-&mmc0 { +&leds { + compatible = "gpio-leds"; + + led0 { + label = "led:green:heartbeat"; + gpios = <&porta 28 1>; + linux,default-trigger = "heartbeat"; + }; + + led1 { + label = "led:green:D7"; + gpios = <&portb 19 1>; + }; + + led2 { + label = "led:green:D8"; + gpios = <&portb 25 1>; + }; +}; + +&mmc { status = "okay"; - u-boot,dm-pre-reloc; };
&qspi { status = "okay";
- flash0: n25q00@0 { + flash: flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "n25q00", "spi-flash"; - reg = <0>; /* chip select */ - spi-max-frequency = <50000000>; + compatible = "n25q256a"; + reg = <0>; + spi-max-frequency = <100000000>; m25p,fast-read; - page-size = <256>; - block-size = <16>; /* 2^16, 64KB */ + cdns,read-delay = <4>; cdns,tshsl-ns = <50>; cdns,tsd2d-ns = <50>; cdns,tchsh-ns = <4>; cdns,tslch-ns = <4>; + status = "okay"; }; }; - -&usb1 { - disable-over-current; - status = "okay"; -}; - -&uart0 { - u-boot,dm-pre-reloc; -}; diff --git a/arch/arm/dts/socfpga_cyclone5_sr1500.dts b/arch/arm/dts/socfpga_cyclone5_sr1500.dts index 86c61fe081..6a6c29be79 100644 --- a/arch/arm/dts/socfpga_cyclone5_sr1500.dts +++ b/arch/arm/dts/socfpga_cyclone5_sr1500.dts @@ -50,6 +50,18 @@ status = "okay"; };
+&porta { + bank-name = "porta"; +}; + +&portb { + bank-name = "portb"; +}; + +&portc { + bank-name = "portc"; +}; + &i2c0 { status = "okay"; speed-mode = <0>; diff --git a/arch/arm/dts/socfpga_cyclone5_vining_fpga-u-boot.dtsi b/arch/arm/dts/socfpga_cyclone5_vining_fpga-u-boot.dtsi new file mode 100644 index 0000000000..360b946ba2 --- /dev/null +++ b/arch/arm/dts/socfpga_cyclone5_vining_fpga-u-boot.dtsi @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR X11) +/* + * U-Boot additions + * + * Copyright (C) 2015 Marek Vasut marex@denx.de + * Copyright (c) 2018 Simon Goldschmidt + */ + +/{ + aliases { + spi0 = "/soc/spi@ff705000"; + udc0 = &usb0; + }; + + soc { + u-boot,dm-pre-reloc; + }; +}; + +&watchdog0 { + status = "disabled"; +}; + +&mmc { + u-boot,dm-pre-reloc; +}; + +&qspi { + u-boot,dm-pre-reloc; + + n25q128@0 { + compatible = "n25q128", "spi-flash"; + u-boot,dm-pre-reloc; + }; + n25q00@1 { + compatible = "n25q00", "spi-flash"; + u-boot,dm-pre-reloc; + }; +}; + +&uart0 { + clock-frequency = <100000000>; + u-boot,dm-pre-reloc; +}; + +&uart1 { + clock-frequency = <100000000>; +}; + +&porta { + bank-name = "porta"; +}; + +&portb { + bank-name = "portb"; +}; + +&portc { + bank-name = "portc"; +}; diff --git a/arch/arm/dts/socfpga_cyclone5_vining_fpga.dts b/arch/arm/dts/socfpga_cyclone5_vining_fpga.dts index 85ab56379f..355b3dbf43 100644 --- a/arch/arm/dts/socfpga_cyclone5_vining_fpga.dts +++ b/arch/arm/dts/socfpga_cyclone5_vining_fpga.dts @@ -1,100 +1,238 @@ -// SPDX-License-Identifier: GPL-2.0+ +// SPDX-License-Identifier: (GPL-2.0+ OR X11) /* * Copyright (C) 2015 Marek Vasut marex@denx.de */
#include "socfpga_cyclone5.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h>
/ { model = "samtec VIN|ING FPGA"; - compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + compatible = "samtec,vining", "altr,socfpga-cyclone5", "altr,socfpga";
chosen { - bootargs = "console=ttyS0,115200"; + bootargs = "earlyprintk"; stdout-path = "serial0:115200n8"; };
+ memory@0 { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1GB */ + }; + aliases { + /* + * This allow the ethaddr uboot environment variable contents + * to be added to the gmac1 device tree blob. + */ ethernet0 = &gmac1; - udc0 = &usb0; + ethernet1 = &gmac0; };
- memory { - name = "memory"; - device_type = "memory"; - reg = <0x0 0x40000000>; /* 1GB */ + gpio-keys { + compatible = "gpio-keys"; + + hps_temp0 { + label = "BTN_0"; /* TEMP_OS */ + gpios = <&portc 18 GPIO_ACTIVE_LOW>; /* HPS_GPIO60 */ + linux,code = <BTN_0>; + }; + + hps_hkey0 { + label = "BTN_1"; /* DIS_PWR */ + gpios = <&portc 19 GPIO_ACTIVE_LOW>; /* HPS_GPIO61 */ + linux,code = <BTN_1>; + }; + + hps_hkey1 { + label = "hps_hkey1"; /* POWER_DOWN */ + gpios = <&portc 20 GPIO_ACTIVE_LOW>; /* HPS_GPIO62 */ + linux,code = <KEY_POWER>; + }; };
- soc { - u-boot,dm-pre-reloc; + regulator-usb-nrst { + compatible = "regulator-fixed"; + regulator-name = "usb_nrst"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&portb 5 GPIO_ACTIVE_HIGH>; + startup-delay-us = <70000>; + enable-active-high; + regulator-always-on; }; };
&gmac1 { status = "okay"; phy-mode = "rgmii"; + phy-handle = <&phy1>; + + snps,reset-gpio = <&porta 0 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <10000 10000 10000>;
- rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txen-skew-ps = <0>; - txc-skew-ps = <2600>; - rxdv-skew-ps = <0>; - rxc-skew-ps = <2000>; + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy1: ethernet-phy@1 { + reg = <1>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txen-skew-ps = <0>; + txc-skew-ps = <2600>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <2000>; + }; + }; };
-&gpio0 { +&gpio0 { /* GPIO 0..29 */ status = "okay"; };
-&gpio1 { +&gpio1 { /* GPIO 30..57 */ status = "okay"; };
-&gpio2 { +&gpio2 { /* GPIO 58..66 (HLGPI 0..13 at offset 13) */ status = "okay"; };
&i2c0 { status = "okay";
- rtc: rtc@68 { - compatible = "stm,m41t82"; - reg = <0x68>; + gpio: pca9557@1f { + compatible = "nxp,pca9557"; + reg = <0x1f>; + gpio-controller; + #gpio-cells = <2>; + }; + + temp: lm75@48 { + compatible = "lm75"; + reg = <0x48>; + }; + + at24@50 { + compatible = "atmel,24c01"; + pagesize = <8>; + reg = <0x50>; + }; + + i2cswitch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + i2c@6 { /* Backplane EEPROM */ + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + eeprom@51 { + compatible = "atmel,24c01"; + pagesize = <8>; + reg = <0x51>; + }; + }; + + i2c@7 { /* Power board EEPROM */ + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + eeprom@51 { + compatible = "atmel,24c01"; + pagesize = <8>; + reg = <0x51>; + }; + }; + }; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <100000>; + + at24@50 { + compatible = "atmel,24c02"; + pagesize = <8>; + reg = <0x50>; }; };
&qspi { status = "okay"; - u-boot,dm-pre-reloc;
- flash0: n25q128@0 { - u-boot,dm-pre-reloc; + n25q128@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "n25q128", "spi-flash"; - reg = <0>; /* chip select */ - spi-max-frequency = <50000000>; + compatible = "n25q128"; + reg = <0>; /* chip select */ + spi-max-frequency = <100000000>; m25p,fast-read; - page-size = <256>; - block-size = <16>; /* 2^16, 64KB */ + + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; cdns,tshsl-ns = <50>; cdns,tsd2d-ns = <50>; cdns,tchsh-ns = <4>; cdns,tslch-ns = <4>; };
- flash1: n25q00@1 { - u-boot,dm-pre-reloc; + n25q00@1 { #address-cells = <1>; #size-cells = <1>; - compatible = "n25q00", "spi-flash"; - reg = <1>; /* chip select */ - spi-max-frequency = <50000000>; + compatible = "n25q00"; + reg = <1>; /* chip select */ + spi-max-frequency = <100000000>; m25p,fast-read; - page-size = <256>; - block-size = <16>; /* 2^16, 64KB */ + + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; cdns,tshsl-ns = <50>; cdns,tsd2d-ns = <50>; cdns,tchsh-ns = <4>; @@ -103,13 +241,11 @@ };
&usb0 { + dr_mode = "host"; status = "okay"; };
&usb1 { + dr_mode = "peripheral"; status = "okay"; }; - -&uart0 { - u-boot,dm-pre-reloc; -};