// SPDX-License-Identifier: GPL-2.0 /* * dts file for Xilinx ZynqMP SM-K26 rev1/B/A * * (C) Copyright 2020, Xilinx, Inc. * * Michal Simek */ /dts-v1/; #include "zynqmp.dtsi" #include "zynqmp-clk-ccf.dtsi" #include #include #include / { model = "ZynqMP SM-K26 Rev1/B/A"; compatible = "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB", "xlnx,zynqmp-sm-k26-revA", "xlnx,zynqmp-sm-k26", "xlnx,zynqmp"; aliases { i2c0 = &i2c0; i2c1 = &i2c1; mmc0 = &sdhci0; mmc1 = &sdhci1; nvmem0 = &eeprom; nvmem1 = &eeprom_cc; rtc0 = &rtc; serial0 = &uart0; serial1 = &uart1; serial2 = &dcc; spi0 = &qspi; spi1 = &spi0; spi2 = &spi1; usb0 = &usb0; usb1 = &usb1; }; chosen { bootargs = "earlycon"; stdout-path = "serial1:115200n8"; }; memory@0 { device_type = "memory"; /* 4GB */ reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>; }; gpio-keys { compatible = "gpio-keys"; autorepeat; fwuen { label = "fwuen"; gpios = <&gpio 12 GPIO_ACTIVE_LOW>; }; }; leds { compatible = "gpio-leds"; ds35 { label = "heartbeat"; gpios = <&gpio 7 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; ds36 { label = "vbus_det"; gpios = <&gpio 8 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; ams { compatible = "iio-hwmon"; io-channels = <&xilinx_ams 0>, <&xilinx_ams 1>, <&xilinx_ams 2>, <&xilinx_ams 3>, <&xilinx_ams 4>, <&xilinx_ams 5>, <&xilinx_ams 6>, <&xilinx_ams 7>, <&xilinx_ams 8>, <&xilinx_ams 9>, <&xilinx_ams 10>, <&xilinx_ams 11>, <&xilinx_ams 12>, <&xilinx_ams 13>, <&xilinx_ams 14>, <&xilinx_ams 15>, <&xilinx_ams 16>, <&xilinx_ams 17>, <&xilinx_ams 18>, <&xilinx_ams 19>, <&xilinx_ams 20>, <&xilinx_ams 21>, <&xilinx_ams 22>, <&xilinx_ams 23>, <&xilinx_ams 24>, <&xilinx_ams 25>, <&xilinx_ams 26>, <&xilinx_ams 27>, <&xilinx_ams 28>, <&xilinx_ams 29>; }; }; &uart1 { /* MIO36/MIO37 */ status = "okay"; }; &qspi { /* MIO 0-5 - U143 */ status = "okay"; flash@0 { /* MT25QU512A */ compatible = "mt25qu512a", "jedec,spi-nor"; /* 64MB */ #address-cells = <1>; #size-cells = <1>; reg = <0>; spi-tx-bus-width = <1>; spi-rx-bus-width = <4>; spi-max-frequency = <40000000>; /* 40MHz */ partition@0 { label = "Image Selector"; reg = <0x0 0x80000>; /* 512KB */ read-only; lock; }; partition@80000 { label = "Image Selector Golden"; reg = <0x80000 0x80000>; /* 512KB */ read-only; lock; }; partition@100000 { label = "Persistent Register"; reg = <0x100000 0x20000>; /* 128KB */ }; partition@120000 { label = "Persistent Register Backup"; reg = <0x120000 0x20000>; /* 128KB */ }; partition@140000 { label = "Open_1"; reg = <0x140000 0xC0000>; /* 768KB */ }; partition@200000 { label = "Image A (FSBL, PMU, ATF, U-Boot)"; reg = <0x200000 0xD00000>; /* 13MB */ }; partition@f00000 { label = "ImgSel Image A Catch"; reg = <0xF00000 0x80000>; /* 512KB */ read-only; lock; }; partition@f80000 { label = "Image B (FSBL, PMU, ATF, U-Boot)"; reg = <0xF80000 0xD00000>; /* 13MB */ }; partition@1c80000 { label = "ImgSel Image B Catch"; reg = <0x1C80000 0x80000>; /* 512KB */ read-only; lock; }; partition@1d00000 { label = "Open_2"; reg = <0x1D00000 0x100000>; /* 1MB */ }; partition@1e00000 { label = "Recovery Image"; reg = <0x1E00000 0x200000>; /* 2MB */ read-only; lock; }; partition@2000000 { label = "Recovery Image Backup"; reg = <0x2000000 0x200000>; /* 2MB */ read-only; lock; }; partition@2200000 { label = "U-Boot storage variables"; reg = <0x2200000 0x20000>; /* 128KB */ }; partition@2220000 { label = "U-Boot storage variables backup"; reg = <0x2220000 0x20000>; /* 128KB */ }; partition@2240000 { label = "SHA256"; reg = <0x2240000 0x10000>; /* 256B but 64KB sector */ read-only; lock; }; partition@2250000 { label = "User"; reg = <0x2250000 0x1db0000>; /* 29.5 MB */ }; }; }; &sdhci0 { /* MIO13-23 - 16GB emmc MTFC16GAPALBH-IT - U133A*/ status = "okay"; non-removable; disable-wp; bus-width = <8>; xlnx,mio-bank = <0>; }; &spi1 { /* MIO6, 9-11 */ status = "okay"; label = "TPM"; num-cs = <1>; tpm@0 { /* slm9670 - U144 */ compatible = "infineon,slb9670", "tcg,tpm_tis-spi"; reg = <0>; spi-max-frequency = <18500000>; }; }; &i2c1 { status = "okay"; clock-frequency = <400000>; scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; eeprom: eeprom@50 { /* u46 - also at address 0x58 */ compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */ reg = <0x50>; /* WP pin EE_WP_EN connected to slg7x644092@68 */ }; eeprom_cc: eeprom@51 { /* required by spec - also at address 0x59 */ compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */ reg = <0x51>; }; /* da9062@30 - u170 - also at address 0x31 */ /* da9131@33 - u167 */ da9131: pmic@33 { compatible = "dlg,da9131"; reg = <0x33>; regulators { da9131_buck1: buck1 { regulator-name = "da9131_buck1"; regulator-boot-on; regulator-always-on; }; da9131_buck2: buck2 { regulator-name = "da9131_buck2"; regulator-boot-on; regulator-always-on; }; }; }; /* da9130@32 - u166 */ da9130: pmic@32 { compatible = "dlg,da9130"; reg = <0x32>; regulators { da9130_buck1: buck1 { regulator-name = "da9130_buck1"; regulator-boot-on; regulator-always-on; }; }; }; /* slg7x644091@70 - u168 NOT accessible due to address conflict with stdp4320 */ /* * stdp4320 - u27 FW has below two issues to be fixed in next board revision. * Device acknowledging to addresses 0x5C, 0x5D, 0x70, 0x72, 0x76. * Address conflict with slg7x644091@70 making both the devices NOT accessible. * With the FW fix, stdp4320 should respond to address 0x73 only. */ /* slg7x644092@68 - u169 */ /* Also connected via JA1C as C23/C24 */ }; &gpio { status = "okay"; gpio-line-names = "QSPI_CLK", "QSPI_DQ1", "QSPI_DQ2", "QSPI_DQ3", "QSPI_DQ0", /* 0 - 4 */ "QSPI_CS_B", "SPI_CLK", "LED1", "LED2", "SPI_CS_B", /* 5 - 9 */ "SPI_MISO", "SPI_MOSI", "FWUEN", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */ "EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */ "EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST", "I2C1_SCL", /* 20 - 24 */ "I2C1_SDA", "", "", "", "", /* 25 - 29 */ "", "", "", "", "", /* 30 - 34 */ "", "", "", "", "", /* 35 - 39 */ "", "", "", "", "", /* 40 - 44 */ "", "", "", "", "", /* 45 - 49 */ "", "", "", "", "", /* 50 - 54 */ "", "", "", "", "", /* 55 - 59 */ "", "", "", "", "", /* 60 - 64 */ "", "", "", "", "", /* 65 - 69 */ "", "", "", "", "", /* 70 - 74 */ "", "", "", /* 75 - 77, MIO end and EMIO start */ "", "", /* 78 - 79 */ "", "", "", "", "", /* 80 - 84 */ "", "", "", "", "", /* 85 - 89 */ "", "", "", "", "", /* 90 - 94 */ "", "", "", "", "", /* 95 - 99 */ "", "", "", "", "", /* 100 - 104 */ "", "", "", "", "", /* 105 - 109 */ "", "", "", "", "", /* 110 - 114 */ "", "", "", "", "", /* 115 - 119 */ "", "", "", "", "", /* 120 - 124 */ "", "", "", "", "", /* 125 - 129 */ "", "", "", "", "", /* 130 - 134 */ "", "", "", "", "", /* 135 - 139 */ "", "", "", "", "", /* 140 - 144 */ "", "", "", "", "", /* 145 - 149 */ "", "", "", "", "", /* 150 - 154 */ "", "", "", "", "", /* 155 - 159 */ "", "", "", "", "", /* 160 - 164 */ "", "", "", "", "", /* 165 - 169 */ "", "", "", ""; /* 170 - 174 */ }; &xilinx_ams { status = "okay"; }; &ams_ps { status = "okay"; }; &ams_pl { status = "okay"; };