diff options
Diffstat (limited to 'dts/src/arm/am335x-chilisom.dtsi')
| -rw-r--r-- | dts/src/arm/am335x-chilisom.dtsi | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/dts/src/arm/am335x-chilisom.dtsi b/dts/src/arm/am335x-chilisom.dtsi deleted file mode 100644 index b31e2f7a4a..0000000000 --- a/dts/src/arm/am335x-chilisom.dtsi +++ /dev/null @@ -1,175 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2015 Jablotron s.r.o. -- http://www.jablotron.com/ - * Author: Rostislav Lisovy <lisovy@jablotron.cz> - */ -#include "am33xx.dtsi" -#include <dt-bindings/interrupt-controller/irq.h> - -/ { - model = "Grinn AM335x ChiliSOM"; - compatible = "grinn,am335x-chilisom", "ti,am33xx"; - - cpus { - cpu@0 { - cpu0-supply = <&dcdc2_reg>; - }; - }; - - memory@80000000 { - device_type = "memory"; - reg = <0x80000000 0x20000000>; /* 512 MB */ - }; -}; - -&am33xx_pinmux { - pinctrl-names = "default"; - - i2c0_pins: pinmux_i2c0_pins { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLUP, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLUP, MUX_MODE0) - >; - }; - - nandflash_pins: nandflash_pins { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLDOWN, MUX_MODE0) - - AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLUP, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_CSN0, PIN_OUTPUT_PULLUP, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_ADVN_ALE, PIN_OUTPUT_PULLUP, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_OEN_REN, PIN_OUTPUT_PULLUP, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_WEN, PIN_OUTPUT_PULLUP, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_BEN0_CLE, PIN_OUTPUT_PULLUP, MUX_MODE0) - >; - }; -}; - -&i2c0 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins>; - - status = "okay"; - clock-frequency = <400000>; - - tps: tps@24 { - reg = <0x24>; - }; - -}; - -/include/ "tps65217.dtsi" - -&tps { - regulators { - dcdc1_reg: regulator@0 { - regulator-name = "vdds_dpr"; - regulator-always-on; - }; - - dcdc2_reg: regulator@1 { - /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ - regulator-name = "vdd_mpu"; - regulator-min-microvolt = <925000>; - regulator-max-microvolt = <1325000>; - 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 = <925000>; - regulator-max-microvolt = <1150000>; - regulator-boot-on; - regulator-always-on; - }; - - ldo1_reg: regulator@3 { - regulator-name = "vio,vrtc,vdds"; - regulator-boot-on; - regulator-always-on; - }; - - ldo2_reg: regulator@4 { - regulator-name = "vdd_3v3aux"; - regulator-boot-on; - regulator-always-on; - }; - - ldo3_reg: regulator@5 { - regulator-name = "vdd_1v8"; - regulator-boot-on; - regulator-always-on; - }; - - ldo4_reg: regulator@6 { - regulator-name = "vdd_3v3d"; - regulator-boot-on; - regulator-always-on; - }; - }; -}; - -&rtc { - system-power-controller; - - pinctrl-0 = <&ext_wakeup>; - pinctrl-names = "default"; - - ext_wakeup: ext-wakeup { - pins = "ext_wakeup0"; - input-enable; - }; -}; - -/* NAND Flash */ -&elm { - status = "okay"; -}; - -&gpmc { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&nandflash_pins>; - ranges = <0 0 0x08000000 0x01000000>; /* CS0 0 @addr 0x08000000, size 0x01000000 */ - 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 */ - ti,nand-ecc-opt = "bch8"; - ti,elm-id = <&elm>; - nand-bus-width = <8>; - 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>; - }; -}; |