--- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/am335x-openboard.dts | 169 ++++++++++++++++++++++++++++++++ 2 files changed, 170 insertions(+) create mode 100644 arch/arm/boot/dts/am335x-openboard.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index d57c1a6..d88b525 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -195,6 +195,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ omap4-sdp-es23plus.dtb \ omap5-uevm.dtb \ am335x-evm.dtb \ + am335x-openboard.dtb\ am335x-evmsk.dtb \ am335x-bone.dtb \ am335x-boneblack.dtb \ diff --git a/arch/arm/boot/dts/am335x-openboard.dts b/arch/arm/boot/dts/am335x-openboard.dts new file mode 100644 index 0000000..4cc1fc9 --- /dev/null +++ b/arch/arm/boot/dts/am335x-openboard.dts @@ -0,0 +1,169 @@ +/* + *Device tree support for Phytec phyCORE-AM335x Board. + * + * Copyright (C) 2013 Phytec Embedded Pvt. Ltd + * + * Author: P VENKATA SUKESH<putta.pv@xxxxxxxxx> + * + * Based on arch/arm/boot/dts/am335x-evm.dts + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "am33xx.dtsi" + +/ { + model = "phytec phyCORE-AM3359"; + compatible = "ti,pcm051", "ti,am33xx"; + + cpus { + cpu@0 { + cpu0-supply = <&vdd1_reg>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512MB */ + }; + + vbat: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + +}; + +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&mmc_s0>; + + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + + mmc_s0: mmc_s0 { + pinctrl-single,pins = < + 0xF0 0x30 /* mmc0_dat3.mmc0_dat3, INPUT_PULLUP | MODE0 */ + 0xF4 0x30 /* mmc0_dat2.mmc0_dat2, INPUT_PULLUP | MODE0 */ + 0xF8 0x30 /* mmc0_dat1.mmc0_dat1, INPUT_PULLUP | MODE0 */ + 0xFC 0x30 /* mmc0_dat0.mmc0_dat0, INPUT_PULLUP | MODE0 */ + 0x100 0x30 /* mmc0_clk.mmc0_clk, INPUT_PULLUP | MODE0 */ + 0x104 0x30 /* mmc0_cmd.mmc0_cmd, INPUT_PULLUP | MODE0 */ + 0x160 0x37 /* spi0_cs1.mmc0_sdcd, INPUT_PULLUP | MODE5 */ + >; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + clock-frequency = <400000>; + + tps: tps@2d { + reg = <0x2d>; + }; +}; + +#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>; + + 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 = <1312500>; + 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; + }; + }; +}; + +&mmc1 { + status = "okay"; + cd-gpios = <&gpio1 6 0>; + vmmc-supply = <&vmmc_reg>; + bus-width = <4>; +}; + + -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
