Subject: [PATCH v2 2/2] ARM: dts: Add devicetree for NovaTech OrionLXm

From: [email-masked] (Felipe Balbi)
Date: Mon, 17 Nov 2014 13:09:00 -0600

On Mon, Nov 17, 2014 at 01:02:35PM -0600, George McCollister wrote:
> 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 <[email-masked]>

this looks might better to my eyes:

Reviewed-by: Felipe Balbi <[email-masked]>

> ---
>  .../devicetree/bindings/arm/omap/omap.txt          |   3 +
>  arch/arm/boot/dts/Makefile                         |   3 +-
>  arch/arm/boot/dts/am335x-lxm.dts                   | 362 +++++++++++++++++++++
>  3 files changed, 367 insertions(+), 1 deletion(-)
>  create mode 100644 arch/arm/boot/dts/am335x-lxm.dts
> 
> diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
> index ddd9bcd..4f6a82c 100644
> --- a/Documentation/devicetree/bindings/arm/omap/omap.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
> @@ -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"
>  
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 38c89ca..454ee6c 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -331,7 +331,8 @@ 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 \
> diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts
> new file mode 100644
> index 0000000..7266a00
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-lxm.dts
> @@ -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 at 0 {
> +			cpu0-supply = <&vdd1_reg>;
> +		};
> +	};
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x80000000 0x20000000>; /* 512 MB */
> +	};
> +
> +	/* Power supply provides a fixed 5V @2A */
> +	vbat: fixedregulator at 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 at 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 at 20 {
> +		compatible = "nxp,pca9539";
> +		reg = <0x20>;
> +	};
> +
> +	serial_config2: serial_config2 at 21 {
> +		compatible = "nxp,pca9539";
> +		reg = <0x21>;
> +	};
> +
> +	tps: tps at 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 at 1 {
> +			regulator-name = "vio_1v5,ddr";
> +			regulator-min-microvolt = <1500000>;
> +			regulator-max-microvolt = <1500000>;
> +			regulator-boot-on;
> +			regulator-always-on;
> +		};
> +
> +		vdd1_reg: regulator at 2 {
> +			regulator-name = "vdd1,mpu";
> +			regulator-min-microvolt = <600000>;
> +			regulator-max-microvolt = <1500000>;
> +			regulator-boot-on;
> +			regulator-always-on;
> +		};
> +
> +		vdd2_reg: regulator at 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 at 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 at 8 {
> +			regulator-name = "vdac_1v8,vdds";
> +			regulator-min-microvolt = <1800000>;
> +			regulator-max-microvolt = <1800000>;
> +			regulator-boot-on;
> +			regulator-always-on;
> +		};
> +
> +		vaux1_reg: regulator at 9 {
> +			regulator-name = "vaux1_1v8,usb";
> +			regulator-min-microvolt = <1800000>;
> +			regulator-max-microvolt = <1800000>;
> +			regulator-boot-on;
> +			regulator-always-on;
> +		};
> +
> +		vaux2_reg: regulator at 10 {
> +			regulator-name = "vaux2_3v3,io";
> +			regulator-min-microvolt = <3300000>;
> +			regulator-max-microvolt = <3300000>;
> +			regulator-boot-on;
> +			regulator-always-on;
> +		};
> +
> +		vaux33_reg: regulator at 11 {
> +			regulator-name = "vaux33_3v3,usb";
> +			regulator-min-microvolt = <3300000>;
> +			regulator-max-microvolt = <3300000>;
> +			regulator-boot-on;
> +			regulator-always-on;
> +		};
> +
> +		vmmc_reg: regulator at 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";
> +};
> +
> -- 
> 2.1.0
> 

-- 
balbi
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