From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/arm/boot/dts/ti/omap/am335x-nano.dts | 492 ++++++++++++++++++++++++++++++ 1 file changed, 492 insertions(+) create mode 100644 arch/arm/boot/dts/ti/omap/am335x-nano.dts (limited to 'arch/arm/boot/dts/ti/omap/am335x-nano.dts') diff --git a/arch/arm/boot/dts/ti/omap/am335x-nano.dts b/arch/arm/boot/dts/ti/omap/am335x-nano.dts new file mode 100644 index 0000000000..a475c0d913 --- /dev/null +++ b/arch/arm/boot/dts/ti/omap/am335x-nano.dts @@ -0,0 +1,492 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2013 Newflow Ltd - http://www.newflow.co.uk/ + */ +/dts-v1/; + +#include "am33xx.dtsi" + +/ { + model = "Newflow AM335x NanoBone"; + compatible = "ti,am33xx"; + + cpus { + cpu@0 { + cpu0-supply = <&dcdc2_reg>; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + leds { + compatible = "gpio-leds"; + + led0 { + label = "nanobone:green:usr1"; + gpios = <&gpio1 5 0>; + default-state = "off"; + }; + }; +}; + +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&misc_pins>; + + misc_pins: misc-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_OUTPUT, MUX_MODE7) /* spi0_cs0.gpio0_5 */ + >; + }; + + gpmc_pins: gpmc-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD8, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD9, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD10, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD11, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLUP, MUX_MODE0) + + AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_CSN0, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3, PIN_OUTPUT, MUX_MODE0) + + AM33XX_PADCONF(AM335X_PIN_GPMC_ADVN_ALE, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_OEN_REN, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_WEN, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_BEN0_CLE, PIN_OUTPUT, MUX_MODE0) + + AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE1) /* lcd_data1.gpmc_a1 */ + AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE1) /* lcd_data2.gpmc_a2 */ + AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE1) /* lcd_data3.gpmc_a3 */ + AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE1) /* lcd_data4.gpmc_a4 */ + AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE1) /* lcd_data5.gpmc_a5 */ + AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE1) /* lcd_data6.gpmc_a6 */ + AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE1) /* lcd_data7.gpmc_a7 */ + + AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT, MUX_MODE1) /* lcd_vsync.gpmc_a8 */ + AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT, MUX_MODE1) /* lcd_hsync.gpmc_a9 */ + AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT, MUX_MODE1) /* lcd_pclk.gpmc_a10 */ + >; + }; + + i2c0_pins: i2c0-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLDOWN, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLDOWN, MUX_MODE0) + >; + }; + + 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, MUX_MODE0) + >; + }; + + uart1_pins: uart1-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_OUTPUT, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT, MUX_MODE0) + >; + }; + + uart2_pins: uart2-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_INPUT_PULLUP, MUX_MODE7) /* lcd_data8.gpio2[14] */ + AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE7) /* lcd_data9.gpio2[15] */ + AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT, MUX_MODE1) /* spi0_sclk.uart2_rxd */ + AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_OUTPUT, MUX_MODE1) /* spi0_d0.uart2_txd */ + >; + }; + + uart3_pins: uart3-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_INPUT_PULLUP, MUX_MODE7) /* lcd_data10.gpio2[16] */ + AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE7) /* lcd_data11.gpio2[17] */ + AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT, MUX_MODE1) /* spi0_cs1.uart3_rxd */ + AM33XX_PADCONF(AM335X_PIN_ECAP0_IN_PWM0_OUT, PIN_OUTPUT, MUX_MODE1) /* ecap0_in_pwm0_out.uart3_txd */ + >; + }; + + uart4_pins: uart4-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_INPUT_PULLUP, MUX_MODE7) /* lcd_data12.gpio0[8] */ + AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE7) /* lcd_data13.gpio0[9] */ + AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_INPUT, MUX_MODE1) /* uart0_ctsn.uart4_rxd */ + AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_OUTPUT, MUX_MODE1) /* uart0_rtsn.uart4_txd */ + >; + }; + + uart5_pins: uart5-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_INPUT, MUX_MODE4) /* lcd_data14.uart5_rxd */ + AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_OUTPUT, MUX_MODE3) /* rmiii1_refclk.uart5_txd */ + >; + }; + + mmc1_pins: mmc1-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0) /* mmc0_clk.mmc0_clk */ + AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ + AM33XX_PADCONF(AM335X_PIN_EMU1, PIN_INPUT_PULLUP, MUX_MODE7) /* emu1.gpio3[8] */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKR, PIN_INPUT_PULLUP, MUX_MODE7) /* mcasp0_aclkr.gpio3[18] */ + >; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; + rts-gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>; + rs485-rts-active-high; + rs485-rx-during-tx; + rs485-rts-delay = <1 1>; + linux,rs485-enabled-at-boot-time; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + status = "okay"; + rts-gpio = <&gpio2 15 GPIO_ACTIVE_HIGH>; + rs485-rts-active-high; + rs485-rts-delay = <1 1>; + linux,rs485-enabled-at-boot-time; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; + rts-gpio = <&gpio2 17 GPIO_ACTIVE_HIGH>; + rs485-rts-active-high; + rs485-rx-during-tx; + rs485-rts-delay = <1 1>; + linux,rs485-enabled-at-boot-time; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins>; + rts-gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>; + rs485-rts-active-high; + rs485-rx-during-tx; + rs485-rts-delay = <1 1>; + linux,rs485-enabled-at-boot-time; + status = "okay"; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&uart5_pins>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + gpio@20 { + compatible = "microchip,mcp23017"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x20>; + }; + + tps: tps@24 { + reg = <0x24>; + }; + + temperature-sensor@48 { + compatible = "lm75"; + reg = <0x48>; + }; + + eeprom@53 { + compatible = "microchip,24c02", "atmel,24c02"; + reg = <0x53>; + pagesize = <8>; + }; + + rtc@68 { + compatible = "dallas,ds1307"; + reg = <0x68>; + }; +}; + +&elm { + status = "okay"; +}; + +&gpmc { + compatible = "ti,am3352-gpmc"; + status = "okay"; + gpmc,num-waitpins = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&gpmc_pins>; + + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x08000000 0x08000000>, /* CS0: NOR 128M */ + <1 0 0x1c000000 0x01000000>; /* CS1: FRAM 16M */ + + nor@0,0 { + reg = <0 0x00000000 0x08000000>; + compatible = "cfi-flash"; + linux,mtd-name = "spansion,s29gl010p11t"; + bank-width = <2>; + + gpmc,mux-add-data = <2>; + + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <160>; + gpmc,cs-wr-off-ns = <160>; + gpmc,adv-on-ns = <10>; + gpmc,adv-rd-off-ns = <30>; + gpmc,adv-wr-off-ns = <30>; + gpmc,oe-on-ns = <40>; + gpmc,oe-off-ns = <160>; + gpmc,we-on-ns = <40>; + gpmc,we-off-ns = <160>; + gpmc,rd-cycle-ns = <160>; + gpmc,wr-cycle-ns = <160>; + gpmc,access-ns = <150>; + gpmc,page-burst-access-ns = <10>; + gpmc,cycle2cycle-samecsen; + gpmc,cycle2cycle-delay-ns = <20>; + gpmc,wr-data-mux-bus-ns = <70>; + gpmc,wr-access-ns = <80>; + + #address-cells = <1>; + #size-cells = <1>; + + /* + MTD partition table + =================== + +------------+-->0x00000000-> U-Boot start + | | + | |-->0x000BFFFF-> U-Boot end + | |-->0x000C0000-> ENV1 start + | | + | |-->0x000DFFFF-> ENV1 end + | |-->0x000E0000-> ENV2 start + | | + | |-->0x000FFFFF-> ENV2 end + | |-->0x00100000-> Kernel start + | | + | |-->0x004FFFFF-> Kernel end + | |-->0x00500000-> File system start + | | + | |-->0x01FFFFFF-> File system end + | |-->0x02000000-> User data start + | | + | |-->0x03FFFFFF-> User data end + | |-->0x04000000-> Data storage start + | | + +------------+-->0x08000000-> NOR end (Free end) + */ + partition@0 { + label = "boot"; + reg = <0x00000000 0x000c0000>; /* 768KB */ + }; + + partition@1 { + label = "env1"; + reg = <0x000c0000 0x00020000>; /* 128KB */ + }; + + partition@2 { + label = "env2"; + reg = <0x000e0000 0x00020000>; /* 128KB */ + }; + + partition@3 { + label = "kernel"; + reg = <0x00100000 0x00400000>; /* 4MB */ + }; + + partition@4 { + label = "rootfs"; + reg = <0x00500000 0x01b00000>; /* 27MB */ + }; + + partition@5 { + label = "user"; + reg = <0x02000000 0x02000000>; /* 32MB */ + }; + + partition@6 { + label = "data"; + reg = <0x04000000 0x04000000>; /* 64MB */ + }; + }; + + fram@1,0 { + reg = <1 0x00000000 0x01000000>; + bank-width = <2>; + + gpmc,mux-add-data = <2>; + + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <160>; + gpmc,cs-wr-off-ns = <160>; + gpmc,adv-on-ns = <10>; + gpmc,adv-rd-off-ns = <20>; + gpmc,adv-wr-off-ns = <20>; + gpmc,oe-on-ns = <30>; + gpmc,oe-off-ns = <150>; + gpmc,we-on-ns = <30>; + gpmc,we-off-ns = <150>; + gpmc,rd-cycle-ns = <160>; + gpmc,wr-cycle-ns = <160>; + gpmc,access-ns = <130>; + gpmc,page-burst-access-ns = <10>; + gpmc,cycle2cycle-samecsen; + gpmc,cycle2cycle-diffcsen; + gpmc,cycle2cycle-delay-ns = <10>; + gpmc,wr-data-mux-bus-ns = <30>; + gpmc,wr-access-ns = <0>; + }; +}; + +&mac_sw { + status = "okay"; +}; + +&davinci_mdio_sw { + status = "okay"; + + ethphy0: ethernet-phy@0 { + reg = <0>; + }; + + ethphy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&cpsw_port1 { + phy-handle = <ðphy0>; + phy-mode = "mii"; + ti,dual-emac-pvid = <1>; +}; + +&cpsw_port2 { + phy-handle = <ðphy1>; + phy-mode = "mii"; + ti,dual-emac-pvid = <2>; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&ldo4_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + bus-width = <4>; + cd-debounce-delay-ms = <5>; + cd-gpios = <&gpio3 8 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>; +}; + +&usb0 { + dr_mode = "host"; +}; + +#include "../../tps65217.dtsi" + +&tps { + regulators { + dcdc1_reg: regulator@0 { + /* +1.5V voltage with ±4% tolerance */ + regulator-min-microvolt = <1450000>; + regulator-max-microvolt = <1550000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc2_reg: regulator@1 { + /* VDD_MPU voltage limits 0.95V - 1.1V with ±4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <915000>; + regulator-max-microvolt = <1140000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3_reg: regulator@2 { + /* VDD_CORE voltage limits 0.95V - 1.1V with ±4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <915000>; + regulator-max-microvolt = <1140000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: regulator@3 { + /* +1.8V voltage with ±4% tolerance */ + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <1870000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2_reg: regulator@4 { + /* +3.3V voltage with ±4% tolerance */ + regulator-min-microvolt = <3175000>; + regulator-max-microvolt = <3430000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3_reg: regulator@5 { + /* +1.8V voltage with ±4% tolerance */ + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <1870000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4_reg: regulator@6 { + /* +3.3V voltage with ±4% tolerance */ + regulator-min-microvolt = <3175000>; + regulator-max-microvolt = <3430000>; + regulator-boot-on; + regulator-always-on; + }; + }; +}; -- cgit v1.2.3