| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ |
| */ |
| |
| /* |
| * VScom OnRISC |
| * https://www.vscom.de |
| */ |
| |
| #include "am33xx.dtsi" |
| #include <dt-bindings/pwm/pwm.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| / { |
| compatible = "vscom,onrisc", "ti,am33xx"; |
| |
| cpus { |
| cpu@0 { |
| cpu0-supply = <&vdd1_reg>; |
| }; |
| }; |
| |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x80000000 0x10000000>; /* 256 MB */ |
| }; |
| |
| vbat: fixedregulator0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vbat"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-boot-on; |
| }; |
| |
| wl12xx_vmmc: fixedregulator2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wl12xx_gpio>; |
| compatible = "regulator-fixed"; |
| regulator-name = "vwl1271"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| gpio = <&gpio3 8 0>; |
| startup-delay-us = <70000>; |
| enable-active-high; |
| }; |
| }; |
| |
| &am33xx_pinmux { |
| mmc2_pins: mmc2-pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD8, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_ad8.mmc1_dat0_mux0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD9, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_ad9.mmc1_dat1_mux0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD10, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_ad10.mmc1_dat2_mux0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD11, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_ad11.mmc1_dat3_mux0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn1.mmc1_clk_mux0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn2.mmc1_cmd_mux0 */ |
| AM33XX_PADCONF(AM335X_PIN_EMU0, PIN_INPUT_PULLUP, MUX_MODE7) /* emu0.gpio3[7] */ |
| >; |
| }; |
| |
| wl12xx_gpio: wl12xx-gpio-pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_EMU1, PIN_OUTPUT_PULLUP, MUX_MODE7) /* emu1.gpio3[8] */ |
| >; |
| }; |
| |
| tps65910_pins: tps65910-pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLUP, MUX_MODE7) /* gpmc_ben1.gpio1[28] */ |
| >; |
| }; |
| |
| i2c1_pins: i2c1-pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_SPI0_D1, PIN_INPUT, MUX_MODE2) /* spi0_d1.i2c1_sda_mux3 */ |
| AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_INPUT, MUX_MODE2) /* spi0_cs0.i2c1_scl_mux3 */ |
| >; |
| }; |
| |
| uart0_pins: uart0-pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
| >; |
| }; |
| |
| cpsw_default: cpsw-default-pins { |
| pinctrl-single,pins = < |
| /* Slave 1 */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE1) /* mii1_crs.rmii1_crs_dv */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* mii1_tx_en.rmii1_txen */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ |
| AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE0) /* rmii1_ref_clk.rmii1_refclk */ |
| |
| |
| /* Slave 2 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A1, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a1.rgmii2_rctl */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A2, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A3, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ |
| >; |
| }; |
| |
| cpsw_sleep: cpsw-sleep-pins { |
| pinctrl-single,pins = < |
| /* Slave 1 reset value */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| |
| /* Slave 2 reset value*/ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A1, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A2, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A3, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| >; |
| }; |
| |
| davinci_mdio_default: davinci-mdio-default-pins { |
| pinctrl-single,pins = < |
| /* MDIO */ |
| AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0) /* mdio_data.mdio_data */ |
| AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0) /* mdio_clk.mdio_clk */ |
| >; |
| }; |
| |
| davinci_mdio_sleep: davinci-mdio-sleep-pins { |
| pinctrl-single,pins = < |
| /* MDIO reset value */ |
| AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| >; |
| }; |
| |
| nandflash_pins_s0: nandflash-s0-pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLUP, MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLUP, MUX_MODE7) /* gpmc_wpn.gpio0_31 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_CSN0, PIN_OUTPUT, MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_ADVN_ALE, PIN_OUTPUT, MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_OEN_REN, PIN_OUTPUT, MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_WEN, PIN_OUTPUT, MUX_MODE0) /* gpmc_wen.gpmc_wen */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_BEN0_CLE, PIN_OUTPUT, MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ |
| >; |
| }; |
| }; |
| |
| &elm { |
| status = "okay"; |
| }; |
| |
| &gpmc { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&nandflash_pins_s0>; |
| ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ |
| status = "okay"; |
| |
| nand@0,0 { |
| compatible = "ti,omap2-nand"; |
| reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ |
| interrupt-parent = <&gpmc>; |
| interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ |
| <1 IRQ_TYPE_NONE>; /* termcount */ |
| rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */ |
| nand-bus-width = <8>; |
| ti,nand-ecc-opt = "bch8"; |
| ti,nand-xfer-type = "prefetch-dma"; |
| |
| gpmc,device-nand = "true"; |
| gpmc,device-width = <1>; |
| gpmc,sync-clk-ps = <0>; |
| gpmc,cs-on-ns = <0>; |
| gpmc,cs-rd-off-ns = <44>; |
| gpmc,cs-wr-off-ns = <44>; |
| gpmc,adv-on-ns = <6>; |
| gpmc,adv-rd-off-ns = <34>; |
| gpmc,adv-wr-off-ns = <44>; |
| gpmc,we-on-ns = <0>; |
| gpmc,we-off-ns = <40>; |
| gpmc,oe-on-ns = <0>; |
| gpmc,oe-off-ns = <54>; |
| gpmc,access-ns = <64>; |
| gpmc,rd-cycle-ns = <82>; |
| gpmc,wr-cycle-ns = <82>; |
| gpmc,bus-turnaround-ns = <0>; |
| gpmc,cycle2cycle-delay-ns = <0>; |
| gpmc,clk-activation-ns = <0>; |
| gpmc,wr-access-ns = <40>; |
| gpmc,wr-data-mux-bus-ns = <0>; |
| |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ti,elm-id = <&elm>; |
| }; |
| }; |
| |
| &uart0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_pins>; |
| |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c1_pins>; |
| |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| tps: tps@2d { |
| reg = <0x2d>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <28 IRQ_TYPE_EDGE_RISING>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&tps65910_pins>; |
| }; |
| |
| at24@50 { |
| compatible = "atmel,24c02"; |
| pagesize = <8>; |
| reg = <0x50>; |
| }; |
| }; |
| |
| #include "../../tps65910.dtsi" |
| |
| &tps { |
| vcc1-supply = <&vbat>; |
| vcc2-supply = <&vbat>; |
| vcc3-supply = <&vbat>; |
| vcc4-supply = <&vbat>; |
| vcc5-supply = <&vbat>; |
| vcc6-supply = <&vbat>; |
| vcc7-supply = <&vbat>; |
| vccio-supply = <&vbat>; |
| |
| ti,en-ck32k-xtal = <1>; |
| |
| regulators { |
| vrtc_reg: regulator@0 { |
| regulator-always-on; |
| }; |
| |
| vio_reg: regulator@1 { |
| regulator-always-on; |
| }; |
| |
| vdd1_reg: regulator@2 { |
| /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ |
| regulator-name = "vdd_mpu"; |
| regulator-min-microvolt = <912500>; |
| regulator-max-microvolt = <1351500>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vdd2_reg: regulator@3 { |
| /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ |
| regulator-name = "vdd_core"; |
| regulator-min-microvolt = <912500>; |
| regulator-max-microvolt = <1150000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vdd3_reg: regulator@4 { |
| regulator-always-on; |
| }; |
| |
| vdig1_reg: regulator@5 { |
| regulator-always-on; |
| }; |
| |
| vdig2_reg: regulator@6 { |
| regulator-always-on; |
| }; |
| |
| vpll_reg: regulator@7 { |
| regulator-always-on; |
| }; |
| |
| vdac_reg: regulator@8 { |
| regulator-always-on; |
| }; |
| |
| vaux1_reg: regulator@9 { |
| regulator-always-on; |
| }; |
| |
| vaux2_reg: regulator@10 { |
| regulator-always-on; |
| }; |
| |
| vaux33_reg: regulator@11 { |
| regulator-always-on; |
| }; |
| |
| vmmc_reg: regulator@12 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| |
| &mac_sw { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&cpsw_default>; |
| pinctrl-1 = <&cpsw_sleep>; |
| |
| status = "okay"; |
| }; |
| |
| &davinci_mdio_sw { |
| status = "okay"; |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&davinci_mdio_default>; |
| pinctrl-1 = <&davinci_mdio_sleep>; |
| |
| phy1: ethernet-phy@1 { |
| reg = <7>; |
| eee-broken-100tx; |
| eee-broken-1000t; |
| }; |
| }; |
| |
| &mmc1 { |
| vmmc-supply = <&vmmc_reg>; |
| status = "okay"; |
| }; |
| |
| &mmc2 { |
| status = "okay"; |
| vmmc-supply = <&wl12xx_vmmc>; |
| non-removable; |
| bus-width = <4>; |
| cap-power-off-card; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc2_pins>; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| wlcore: wlcore@2 { |
| compatible = "ti,wl1835"; |
| reg = <2>; |
| interrupt-parent = <&gpio3>; |
| interrupts = <7 IRQ_TYPE_EDGE_RISING>; |
| }; |
| }; |
| |
| &sham { |
| status = "okay"; |
| }; |
| |
| &aes { |
| status = "okay"; |
| }; |
| |
| &gpio0_target { |
| ti,no-reset-on-init; |
| }; |
| |
| &gpio3_target { |
| ti,no-reset-on-init; |
| }; |
