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ARM: dts: Add devicetree for NovaTech OrionLXm
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This adds the NovaTech OrionLXm which is based on the AM335x SoC
http://www.novatechweb.com/substation-automation/orionlxm/

RAM: 512MiB
Flash: 4GB eMMC
Ethernet PHYs: 2x Micrel KSZ8041FTLI
USB ports are used internally by the expansion cards.
Internal micro SD slot is available.

Signed-off-by: George McCollister <george.mccollister@gmail.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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George McCollister authored and Tony Lindgren committed Nov 21, 2014
1 parent 065bd7f commit d574454
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3 changes: 3 additions & 0 deletions Documentation/devicetree/bindings/arm/omap/omap.txt
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Expand Up @@ -132,6 +132,9 @@ Boards:
- AM335X Bone : Low cost community board
compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3"

- AM335X OrionLXm : Substation Automation Platform
compatible = "novatech,am335x-lxm", "ti,am33xx"

- OMAP5 EVM : Evaluation Module
compatible = "ti,omap5-evm", "ti,omap5"

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3 changes: 2 additions & 1 deletion arch/arm/boot/dts/Makefile
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Expand Up @@ -333,7 +333,8 @@ dtb-$(CONFIG_SOC_AM33XX) += am335x-base0033.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
am335x-nano.dtb \
am335x-pepper.dtb
am335x-pepper.dtb \
am335x-lxm.dtb
dtb-$(CONFIG_ARCH_OMAP4) += omap4-duovero-parlor.dtb \
omap4-panda.dtb \
omap4-panda-a4.dtb \
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362 changes: 362 additions & 0 deletions arch/arm/boot/dts/am335x-lxm.dts
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@@ -0,0 +1,362 @@
/*
* Copyright (C) 2014 NovaTech LLC - http://www.novatechweb.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 = "NovaTech OrionLXm";
compatible = "novatech,am335x-lxm", "ti,am33xx";

cpus {
cpu@0 {
cpu0-supply = <&vdd1_reg>;
};
};

memory {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};

/* Power supply provides a fixed 5V @2A */
vbat: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
};

/* Power supply provides a fixed 3.3V @3A */
vmmcsd_fixed: fixedregulator@1 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
};

&am33xx_pinmux {
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3 */
0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2 */
0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1 */
0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0 */
0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk */
0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd */
>;
};

i2c0_pins: pinmux_i2c0_pins {
pinctrl-single,pins = <
0x188 (PIN_INPUT | MUX_MODE0) /* i2c0_sda.i2c0_sda */
0x18c (PIN_INPUT | MUX_MODE0) /* i2c0_scl.i2c0_scl */
>;
};

cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_crs_dv */
0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rxer */
0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_txen */
0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td1 */
0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td0 */
0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd1 */
0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd0 */
0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk */

/* Slave 2 */
0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_txen */
0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td1 */
0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td0 */
0x68 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd1 */
0x6c (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd0 */
0x70 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_crs_dv */
0x74 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rxer */
0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */
0x108 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii2_refclk */
>;
};

cpsw_sleep: cpsw_sleep {
pinctrl-single,pins = <
/* Slave 1 reset value */
0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_crs_dv */
0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rxer */
0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_txen */
0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td1 */
0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td0 */
0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd1 */
0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd0 */
0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_refclk */

/* Slave 2 reset value*/
0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_txen */
0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td1 */
0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td0 */
0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd1 */
0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd0 */
0x70 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_crs_dv */
0x74 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rxer */
0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */
0x108 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_refclk */
>;
};

davinci_mdio_default: davinci_mdio_default {
pinctrl-single,pins = <
/* MDIO */
0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
>;
};

davinci_mdio_sleep: davinci_mdio_sleep {
pinctrl-single,pins = <
/* MDIO reset value */
0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
>;
};

emmc_pins: pinmux_emmc_pins {
pinctrl-single,pins = <
0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
>;
};

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 */
>;
};
};

&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;

status = "okay";
clock-frequency = <400000>;

serial_config1: serial_config1@20 {
compatible = "nxp,pca9539";
reg = <0x20>;
};

serial_config2: serial_config2@21 {
compatible = "nxp,pca9539";
reg = <0x21>;
};

tps: tps@2d {
compatible = "ti,tps65910";
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 - unused */

vio_reg: regulator@1 {
regulator-name = "vio_1v5,ddr";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-always-on;
};

vdd1_reg: regulator@2 {
regulator-name = "vdd1,mpu";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-always-on;
};

vdd2_reg: regulator@3 {
regulator-name = "vdd2_1v1,core";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-boot-on;
regulator-always-on;
};

/* vdd3 - unused */

/* vdig1 - unused */

vdig2_reg: regulator@6 {
regulator-name = "vdig2_1v8,vdds_pll";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};

/* vpll - unused */

vdac_reg: regulator@8 {
regulator-name = "vdac_1v8,vdds";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};

vaux1_reg: regulator@9 {
regulator-name = "vaux1_1v8,usb";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};

vaux2_reg: regulator@10 {
regulator-name = "vaux2_3v3,io";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};

vaux33_reg: regulator@11 {
regulator-name = "vaux33_3v3,usb";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};

vmmc_reg: regulator@12 {
regulator-name = "vmmc_3v3,io";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
};
};

&sham {
status = "okay";
};

&aes {
status = "okay";
};

&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;

status = "okay";
};

&usb {
status = "okay";
};

&usb_ctrl_mod {
status = "okay";
};

&usb0_phy {
status = "okay";
};

&usb1_phy {
status = "okay";
};

&usb0 {
status = "okay";
dr_mode = "host";
};

&usb1 {
status = "okay";
dr_mode = "host";
};

&cppi41dma {
status = "okay";
};

&cpsw_emac0 {
phy_id = <&davinci_mdio>, <5>;
phy-mode = "rmii";
dual_emac_res_vlan = <2>;
};

&cpsw_emac1 {
phy_id = <&davinci_mdio>, <4>;
phy-mode = "rmii";
dual_emac_res_vlan = <3>;
};

&mac {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
dual_emac = <1>;
status = "okay";
};

&davinci_mdio {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
status = "okay";
};

&mmc1 {
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&vmmcsd_fixed>;
bus-width = <4>;
status = "okay";
};

&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&emmc_pins>;
vmmc-supply = <&vmmcsd_fixed>;
bus-width = <8>;
ti,non-removable;
status = "okay";
};

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