// SPDX-License-Identifier: GPL-2.0 #include "pxa3xx.dtsi" #include #include #include / { /* Will be overridden by bootloader */ hw-revision = <0>; chosen { bootargs = "root=ubi0:RootFS rootfstype=ubifs rw ubi.mtd=3"; stdout-path = &ffuart; }; memory { device_type = "memory"; reg = <0xa0000000 0x8000000>; /* 128 MB */ }; reg_3v3: regulator-3v3 { compatible = "regulator-fixed"; regulator-name = "3v3-fixed-supply"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; reg_1v8: regulator-1v8 { compatible = "regulator-fixed"; regulator-name = "1v8-fixed-supply"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; reg_va_5v0: regulator-va-5v0 { compatible = "regulator-fixed"; regulator-name = "va-5v0-fixed-supply"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio 124 GPIO_ACTIVE_HIGH>; enable-active-high; }; ssp_dai0: ssp-dai0 { compatible = "mrvl,pxa-ssp-dai"; pinctrl-names = "default"; pinctrl-0 = <&ssp0_dai_pins>; port = <&ssp1>; #sound-dai-cells = <0>; dmas = <&pdma 13 3 &pdma 14 3>; dma-names = "rx", "tx"; clock-names = "extclk"; }; ssp_dai1: ssp-dai1 { compatible = "mrvl,pxa-ssp-dai"; pinctrl-names = "default"; pinctrl-0 = <&ssp1_dai_pins>; port = <&ssp2>; #sound-dai-cells = <0>; dmas = <&pdma 15 3 &pdma 16 3>; dma-names = "rx", "tx"; clock-names = "extclk"; }; spi: spi { compatible = "spi-gpio"; #address-cells = <0x1>; #size-cells = <0>; pinctrl-names = "default"; pinctrl-0 = <&spi_pins>; gpio-sck = <&gpio 95 GPIO_ACTIVE_HIGH>; gpio-miso = <&gpio 98 GPIO_ACTIVE_HIGH>; gpio-mosi = <&gpio 97 GPIO_ACTIVE_HIGH>; cs-gpios = < &gpio 34 GPIO_ACTIVE_HIGH &gpio 125 GPIO_ACTIVE_HIGH &gpio 96 GPIO_ACTIVE_HIGH >; num-chipselects = <3>; dac: dac@2 { compatible = "ti,dac7512"; reg = <2>; spi-max-frequency = <1000000>; vcc-supply = <®_3v3>; }; }; keys: gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&gpio_keys_pins>; on-off { label = "on_off button"; gpios = <&gpio 14 GPIO_ACTIVE_LOW>; linux,code = ; }; rescue-boot { label = "rescue boot button"; gpios = <&gpio 115 GPIO_ACTIVE_HIGH>; linux,code = ; }; setup { label = "setup"; gpios = <&gpio 119 GPIO_ACTIVE_HIGH>; linux,code = ; }; }; rotary: rotary-encoder { compatible = "rotary-encoder"; gpios = < &gpio 19 GPIO_ACTIVE_LOW &gpio 20 GPIO_ACTIVE_HIGH >; linux,axis = ; rotary-encoder,relative-axis; }; leds: leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&led_pins_a &led_pins_b>; left { label = "raumfeld:1"; gpios = <&gpio 36 GPIO_ACTIVE_LOW>; }; right { label = "raumfeld:2"; gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; }; }; poweroff { compatible = "gpio-poweroff"; pinctrl-names = "default"; pinctrl-0 = <&poweroff_pins>; gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; }; mmc0_pwrseq: mmc-pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-names = "default"; pinctrl-0 = <&mmc0_pwrseq_pins>; reset-gpios = < &gpio 113 GPIO_ACTIVE_LOW /* W2W_RESET */ &gpio 114 GPIO_ACTIVE_LOW /* W2W_PDN */ >; }; ethernet: ethernet@10000000 { compatible = "smsc,lan9115"; pinctrl-names = "default"; pinctrl-0 = <&smsc_pins &smsc_bus_pins>; reg = <0x10000000 0x100000>; phy-mode = "mii"; interrupt-parent = <&gpio>; interrupts = <40 IRQ_TYPE_EDGE_FALLING>; vdd33a-supply = <®_3v3>; vddvario-supply = <®_1v8>; reset-gpios = <&gpio 39 GPIO_ACTIVE_LOW>; reg-io-width = <4>; smsc,save-mac-address; smsc,irq-push-pull; }; }; &ffuart { status = "okay"; }; &pwri2c { status = "okay"; max8660: regulator@34 { compatible = "maxim,max8660"; reg = <0x34>; regulators { regulator-v3 { regulator-compatible= "V3(DCDC)"; regulator-min-microvolt = <725000>; regulator-max-microvolt = <1800000>; }; regulator-v4 { regulator-compatible= "V4(DCDC)"; regulator-min-microvolt = <725000>; regulator-max-microvolt = <1800000>; }; regulator-v5 { regulator-compatible= "V5(LDO)"; regulator-min-microvolt = <1700000>; regulator-max-microvolt = <2000000>; }; reg_vcc_sdio: regulator-v6 { regulator-compatible= "V6(LDO)"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; regulator-v7 { regulator-compatible= "V7(LDO)"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; }; }; }; }; &pxai2c1 { status = "okay"; mrvl,i2c-fast-mode; pinctrl-names = "default"; pinctrl-0 = <&pxai2c1_pins>; }; &ssp1 { status = "okay"; }; &ssp2 { status = "okay"; }; &nand_controller { status = "okay"; nand@0 { reg = <0>; nand-rb = <0>; nand-ecc-mode = "hw"; marvell,nand-keep-config; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "Bootloader"; reg = <0x0000000 0xa0000>; read-only; }; partition@a0000 { label = "BootloaderEnvironment"; reg = <0x0a0000 0x20000>; }; partition@c0000 { label = "BootloaderSplashScreen"; reg = <0x0c0000 0x60000>; }; partition@120000 { label = "UBI"; reg = <0x120000 0x7ee0000>; }; }; }; }; &usb0 { status = "okay"; marvell,enable-port1; marvell,port-mode = <2>; /* PMM_GLOBAL_MODE */ pinctrl-names = "default"; pinctrl-0 = <&pxa3xx_ohci_pins>; }; &mmc0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; pxa-mmc,detect-delay-ms = <200>; vmmc-supply = <®_vcc_sdio>; mmc-pwrseq = <&mmc0_pwrseq>; non-removable; bus-width = <4>; }; &pinctrl { poweroff_pins: poweroff-pins { pinctrl-single,pins = ; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT); }; led_pins_a: led-pins-a { pinctrl-single,pins = ; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW); }; led_pins_b: led-pins-b { pinctrl-single,pins = ; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_DRIVE_HIGH); }; pxai2c1_pins: pxai2c1-pins { pinctrl-single,pins = < MFP_PIN_PXA300(21) MFP_AF1 /* I2C_SCL */ MFP_PIN_PXA300(22) MFP_AF1 /* I2C_SDA */ >; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_HIGH); }; gpio_keys_pins: gpio-keys-pins { pinctrl-single,pins = < MFP_PIN_PXA300(14) MFP_AF0 /* SCK */ MFP_PIN_PXA300(115) MFP_AF0 /* MOSI */ MFP_PIN_PXA300(119) MFP_AF0 /* MISO */ >; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT); }; spi_pins: spi-pins { pinctrl-single,pins = < MFP_PIN_PXA300(95) MFP_AF0 /* SCK */ MFP_PIN_PXA300(97) MFP_AF0 /* MOSI */ MFP_PIN_PXA300(98) MFP_AF0 /* MISO */ MFP_PIN_PXA300(34) MFP_AF0 /* CS#0 */ MFP_PIN_PXA300(125) MFP_AF0 /* CS#1 */ MFP_PIN_PXA300(96) MFP_AF0 /* CS#2 */ >; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW); }; pxa3xx_ohci_pins: pxa3xx-ohci-pins { pinctrl-single,pins = < MFP_PIN_PXA300_2(0) MFP_AF1 /* USBHPEN */ MFP_PIN_PXA300_2(1) MFP_AF1 /* USBHPWR */ >; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW); }; smsc_pins: smsc-pins { pinctrl-single,pins = < MFP_PIN_PXA300(39) MFP_AF0 /* RESET */ MFP_PIN_PXA300(40) MFP_AF0 /* IRQ */ >; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW); }; smsc_bus_pins: smsc-bus-pins { pinctrl-single,pins = < MFP_PIN_PXA300(1) MFP_AF1 /* nCS2 */ >; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT); }; mmc0_pins: mmc0-pins { pinctrl-single,pins = < MFP_PIN_PXA300(3) MFP_AF4 /* MMC1_DAT0 */ MFP_PIN_PXA300(4) MFP_AF4 /* MMC1_DAT1 */ MFP_PIN_PXA300(5) MFP_AF4 /* MMC1_DAT2 */ MFP_PIN_PXA300(6) MFP_AF4 /* MMC1_DAT3 */ MFP_PIN_PXA300(7) MFP_AF4 /* MMC1_CLK */ MFP_PIN_PXA300(8) MFP_AF4 /* MMC1_CMD */ >; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_DRIVE_HIGH); }; mmc0_pwrseq_pins: mmc0-pwrseq-pins { pinctrl-single,pins = < MFP_PIN_PXA300(113) MFP_AF0 /* W2W_RESET */ MFP_PIN_PXA300(114) MFP_AF0 /* W2W_PDN */ >; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT); }; ssp0_dai_pins: ssp0-dai-pins { pinctrl-single,pins = < MFP_PIN_PXA300(85) MFP_AF1 /* SSP1_SCLK */ MFP_PIN_PXA300(86) MFP_AF1 /* SSP1_FRM */ MFP_PIN_PXA300(87) MFP_AF1 /* SSP1_TXD */ MFP_PIN_PXA300(88) MFP_AF1 /* SSP1_RXD */ MFP_PIN_PXA300(89) MFP_AF1 /* SSP1_EXTCLK */ MFP_PIN_PXA300(90) MFP_AF1 /* SSP1_SYSCLK */ >; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW); }; ssp1_dai_pins: ssp1-dai-pins { pinctrl-single,pins = < MFP_PIN_PXA300(25) MFP_AF2 /* SSP2_SCLK */ MFP_PIN_PXA300(26) MFP_AF2 /* SSP2_FRM */ MFP_PIN_PXA300(27) MFP_AF2 /* SSP2_TXD */ MFP_PIN_PXA300(29) MFP_AF2 /* SSP2_EXTCLK */ >; pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW); }; };