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Date: Fri, 13 Mar 2015 09:58:22 +0300
From: "Matwey V. Kornilov" <matwey@....msu.ru>
To: Benoit Cousson <bcousson@...libre.com>,
Tony Lindgren <tony@...mide.com>
Cc: devicetree@...r.kernel.org, linux-omap@...r.kernel.org,
linux-kernel <linux-kernel@...r.kernel.org>, c.arlt@...tec.de,
s.mueller-klieser@...tec.de,
Teresa Gámez <t.gamez@...tec.de>,
w.egorov@...tec.de, "Matwey V. Kornilov" <matwey@....msu.ru>
Subject: Re: [RFC PATCH] dts: Add am335x-wega-rdk.dtb sources for phyBOARD-Wega-AM335x
Hi,
Teresa replied me, but unfortunately I found that the answer not
reached the public maillists. Briefly, we don't need this patch,
PhyTec will send better one this year.
2015-03-07 15:59 GMT+03:00 Matwey V. Kornilov <matwey@....msu.ru>:
> The following patch is to support Phytec phyBOARD-Wega-AM335x device.
> The patch consists of the commits taken from
>
> git://git.phytec.de/linux-ti
>
> and ported to upstream kernel with small modifications,
> i.e. &ctrl_mod renamed to &usb_ctrl_mod.
>
> The code has been written by the following developers:
> Christian Arlt <c.arlt@...tec.de>
> Stefan Müller-Klieser <s.mueller-klieser@...tec.de>
> Teresa Gámez <t.gamez@...tec.de>
> Wadim Egorov <w.egorov@...tec.de>
>
> Tested-by: Matwey V. Kornilov <matwey@....msu.ru>
> Signed-off-by: Matwey V. Kornilov <matwey@....msu.ru>
> ---
> The patch has been tested on 3.19.0 with openSUSE Factory on
> phyBOARD-Wega-AM335x kit. The board successfully boots, ethernet works.
>
> arch/arm/boot/dts/Makefile | 3 +-
> arch/arm/boot/dts/am335x-phycore-som.dtsi | 275 +++++++++++++++++++++++++
> arch/arm/boot/dts/am335x-phytec-lcd-018.dtsi | 109 ++++++++++
> arch/arm/boot/dts/am335x-wega-peb-av-01.dtsi | 71 +++++++
> arch/arm/boot/dts/am335x-wega-peb-av-02.dtsi | 44 ++++
> arch/arm/boot/dts/am335x-wega-peb-eval-01.dtsi | 54 +++++
> arch/arm/boot/dts/am335x-wega-rdk.dts | 136 ++++++++++++
> arch/arm/boot/dts/am335x-wega.dtsi | 209 +++++++++++++++++++
> 8 files changed, 900 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/am335x-phycore-som.dtsi
> create mode 100644 arch/arm/boot/dts/am335x-phytec-lcd-018.dtsi
> create mode 100644 arch/arm/boot/dts/am335x-wega-peb-av-01.dtsi
> create mode 100644 arch/arm/boot/dts/am335x-wega-peb-av-02.dtsi
> create mode 100644 arch/arm/boot/dts/am335x-wega-peb-eval-01.dtsi
> create mode 100644 arch/arm/boot/dts/am335x-wega-rdk.dts
> create mode 100644 arch/arm/boot/dts/am335x-wega.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index a1c776b..aa05ae4 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -401,7 +401,8 @@ dtb-$(CONFIG_SOC_AM33XX) += \
> am335x-evmsk.dtb \
> am335x-nano.dtb \
> am335x-pepper.dtb \
> - am335x-lxm.dtb
> + am335x-lxm.dtb \
> + am335x-wega-rdk.dts
> dtb-$(CONFIG_ARCH_OMAP4) += \
> omap4-duovero-parlor.dtb \
> omap4-panda.dtb \
> diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi
> new file mode 100644
> index 0000000..aa7826d
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi
> @@ -0,0 +1,275 @@
> +/*
> + * Copyright (C) 2014 Teresa Gámez <t.gamez@...tec.de> Phytec Messtechnik GmbH
> + *
> + * 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.
> + */
> +
> +#include "am33xx.dtsi"
> +
> +/ {
> + model = "Phytec AM335x phyCORE";
> + compatible = "phytec,am335x-phycore-som", "ti,am33xx";
> +
> + aliases {
> + rtc0 = &i2c_rtc;
> + rtc1 = &rtc;
> + };
> +
> + cpus {
> + cpu@0 {
> + cpu0-supply = <&vdd1_reg>;
> + };
> + };
> +
> + /* This is a dummy node. Will be set by a bootloader */
> + memory {
> + device_type = "memory";
> + reg = <0x80000000 0x20000000>; /* 512 MB */
> + };
> +
> + vcc5v: fixedregulator@0 {
> + compatible = "regulator-fixed";
> + };
> +};
> +
> +/* Crypto Module */
> +&aes {
> + status = "okay";
> +};
> +
> +&sham {
> + status = "okay";
> +};
> +
> +/* Ethernet */
> +&am33xx_pinmux {
> + ethernet0_pins: pinmux_ethernet0 {
> + pinctrl-single,pins = <
> + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */
> + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */
> + 0x114 (PIN_OUTPUT | MUX_MODE1) /* mii1_txen.rmii1_txen */
> + 0x124 (PIN_OUTPUT | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
> + 0x128 (PIN_OUTPUT | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
> + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
> + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
> + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */
> + >;
> + };
> +
> + mdio_pins: pinmux_mdio {
> + 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 */
> + >;
> + };
> +};
> +
> +&cpsw_emac0 {
> + phy_id = <&davinci_mdio>, <0>;
> + phy-mode = "rmii";
> + dual_emac_res_vlan = <1>;
> + status = "disabled";
> +};
> +
> +&cpsw_emac1 {
> + status = "disabled";
> +};
> +
> +&davinci_mdio {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mdio_pins>;
> + status = "disabled";
> +};
> +
> +&mac {
> + slaves = <1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <ðernet0_pins>;
> +};
> +
> +&phy_sel {
> + rmii-clock-ext;
> +};
> +
> +/* I2C Busses */
> +&am33xx_pinmux {
> + i2c0_pins: pinmux_i2c0 {
> + pinctrl-single,pins = <
> + 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
> + 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
> + >;
> + };
> +};
> +
> +&i2c0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c0_pins>;
> + clock-frequency = <400000>;
> + status = "okay";
> +
> + tps: pmic@2d {
> + reg = <0x2d>;
> + };
> +
> + i2c_eeprom: eeprom@52 {
> + compatible = "at,24c32";
> + pagesize = <32>;
> + reg = <0x52>;
> + status = "disabled";
> + };
> +
> + i2c_rtc: rtc@68 {
> + compatible = "mc,rv4162c7";
> + reg = <0x68>;
> + status = "disabled";
> + };
> +};
> +
> +/* NAND memory */
> +&am33xx_pinmux {
> + nandflash_pins: pinmux_nandflash {
> + pinctrl-single,pins = <
> + 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
> + 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
> + 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
> + 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
> + 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
> + 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
> + 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
> + 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
> + 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
> + 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
> + 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
> + 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
> + 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
> + 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
> + >;
> + };
> +};
> +
> +&elm {
> + status = "okay";
> +};
> +
> +&gpmc {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&nandflash_pins>;
> + ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
> + nandflash: nand@0,0 {
> + reg = <0 0 0>; /* CS0, offset 0 */
> + nand-bus-width = <8>;
> + ti,nand-ecc-opt = "bch8";
> + gpmc,device-nand = "true";
> + gpmc,device-width = <1>;
> + gpmc,sync-clk-ps = <0>;
> + gpmc,cs-on-ns = <0>;
> + gpmc,cs-rd-off-ns = <30>;
> + gpmc,cs-wr-off-ns = <30>;
> + gpmc,adv-on-ns = <0>;
> + gpmc,adv-rd-off-ns = <30>;
> + gpmc,adv-wr-off-ns = <30>;
> + gpmc,we-on-ns = <0>;
> + gpmc,we-off-ns = <20>;
> + gpmc,oe-on-ns = <10>;
> + gpmc,oe-off-ns = <30>;
> + gpmc,access-ns = <30>;
> + gpmc,rd-cycle-ns = <30>;
> + gpmc,wr-cycle-ns = <30>;
> + gpmc,wait-on-read = "true";
> + gpmc,wait-on-write = "true";
> + gpmc,bus-turnaround-ns = <0>;
> + gpmc,cycle2cycle-delay-ns = <50>;
> + gpmc,cycle2cycle-diffcsen;
> + gpmc,clk-activation-ns = <0>;
> + gpmc,wait-monitoring-ns = <0>;
> + gpmc,wr-access-ns = <30>;
> + gpmc,wr-data-mux-bus-ns = <0>;
> +
> + elm_id = <&elm>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> + };
> +};
> +
> +/* Power */
> +#include "tps65910.dtsi"
> +
> +&tps {
> + vcc1-supply = <&vcc5v>;
> + vcc2-supply = <&vcc5v>;
> + vcc3-supply = <&vcc5v>;
> + vcc4-supply = <&vcc5v>;
> + vcc5-supply = <&vcc5v>;
> + vcc6-supply = <&vcc5v>;
> + vcc7-supply = <&vcc5v>;
> + vccio-supply = <&vcc5v>;
> +
> + regulators {
> + 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;
> + };
> +
> + vdig1_reg: regulator@5 {
> + regulator-name = "vdig1_1p8v";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + vmmc_reg: regulator@12 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + };
> + };
> +};
> +
> +&vcc5v {
> + regulator-name = "vcc5v";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-boot-on;
> +};
> +
> +/* SPI Busses */
> +&am33xx_pinmux {
> + spi0_pins: pinmux_spi0 {
> + pinctrl-single,pins = <
> + 0x150 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* spi0_clk.spi0_clk */
> + 0x154 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* spi0_d0.spi0_d0 */
> + 0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */
> + 0x15c (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
> + >;
> + };
> +};
> +
> +&spi0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi0_pins>;
> + status = "okay";
> +
> + serial_flash: m25p80@0 {
> + compatible = "m25p80";
> + spi-max-frequency = <48000000>;
> + reg = <0x0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + };
> +};
> diff --git a/arch/arm/boot/dts/am335x-phytec-lcd-018.dtsi b/arch/arm/boot/dts/am335x-phytec-lcd-018.dtsi
> new file mode 100644
> index 0000000..daa9b2e
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-phytec-lcd-018.dtsi
> @@ -0,0 +1,109 @@
> +/*
> + * Copyright (C) 2014 Wadim Egorov <w.egorov@...tec.de> PHYTEC Messtechnik GmbH
> + *
> + * 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.
> + */
> +
> +/*
> + * The board specific DTS file have to:
> + * - Specify pwms and enable gpios for backlight
> + * - Mux the display enable pins if available
> + * - Create the i2c_ts node on the specific i2c bus
> +*/
> +
> +&am33xx_pinmux {
> + lcd_pins: pinmux_lcd {
> + pinctrl-single,pins = <
> + 0xA0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
> + 0xA4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
> + 0xA8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
> + 0xAC (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
> + 0xB0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
> + 0xB4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
> + 0xB8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
> + 0xBC (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
> + 0xC0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
> + 0xC4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
> + 0xC8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
> + 0xCC (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
> + 0xD0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
> + 0xD4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
> + 0xD8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
> + 0xDC (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
> + 0x3C (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad15.lcd_data16 */
> + 0x38 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad14.lcd_data17 */
> + 0x34 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad13.lcd_data18 */
> + 0x30 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad12.lcd_data19 */
> + 0x2C (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad11.lcd_data20 */
> + 0x28 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad10.lcd_data21 */
> + 0x24 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad9.lcd_data22 */
> + 0x20 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data23 */
> + 0xE0 (PIN_OUTPUT | MUX_MODE0) /* lcd_vsync.lcd_vsync */
> + 0xE4 (PIN_OUTPUT | MUX_MODE0) /* lcd_hsync.lcd_hsync */
> + 0xE8 (PIN_OUTPUT | MUX_MODE0) /* lcd_pclk.lcd_pclk */
> + 0xEC (PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
> + >;
> + };
> +};
> +
> +/ {
> + backlight: backlight {
> + compatible = "pwm-backlight";
> + brightness-levels = <0 4 8 16 32 64 128 255>;
> + default-brightness-level = <6>;
> + power-supply = <&lcd_3v3>;
> + status = "disabled";
> + };
> +
> + lcd_3v3: fixedregulator-lcd {
> + compatible = "regulator-fixed";
> + regulator-name = "lcd_3v3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-boot-on;
> + };
> +
> + panel: panel {
> + compatible = "ti,tilcdc,panel";
> + pinctrl-names = "default";
> + pinctrl-0 = <&lcd_pins>;
> + status = "disabled";
> +
> + panel-info {
> + ac-bias = <255>;
> + ac-bias-intrpt = <0>;
> + dma-burst-sz = <16>;
> + bpp = <32>;
> + fdd = <0x80>;
> + sync-edge = <0>;
> + sync-ctrl = <1>;
> + raster-order = <0>;
> + fifo-th = <0>;
> + invert-pxl-clk = <1>;
> + };
> +
> + display-timings {
> + native-mode = <&timing0>;
> + timing0: ETM0700G0DH6 {
> + clock-frequency = <40000000>;
> + hactive = <800>;
> + vactive = <480>;
> + hfront-porch = <40>;
> + hback-porch = <216>;
> + hsync-len = <128>;
> + vback-porch = <35>;
> + vfront-porch = <10>;
> + vsync-len = <2>;
> + hsync-active = <1>;
> + vsync-active = <1>;
> + };
> + };
> + };
> +};
> +
> +&i2c_ts {
> + compatible = "edt,edt-ft5x06";
> + reg = <0x38>;
> +};
> diff --git a/arch/arm/boot/dts/am335x-wega-peb-av-01.dtsi b/arch/arm/boot/dts/am335x-wega-peb-av-01.dtsi
> new file mode 100644
> index 0000000..503ecb3
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-wega-peb-av-01.dtsi
> @@ -0,0 +1,71 @@
> +/*
> + * Copyright (C) 2014 Christian Arlt <c.arlt@...tec.de> Phytec Messtechnik GmbH
> + *
> + * 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.
> + */
> +
> +/ {
> + hdmi: hdmi {
> + compatible = "ti,tilcdc,slave";
> + i2c = <&i2c0>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&hdmi_pins>;
> + status = "disabled";
> +
> + panel-info {
> + /* required */
> + ac-bias = <255>;
> + ac-bias-intrpt = <0>;
> + dma-burst-sz = <16>;
> + bpp = <32>;
> + fdd = <16>;
> + sync-edge = <1>; /* stabilizes picture */
> + sync-ctrl = <1>;
> + raster-order = <0>;
> + fifo-th = <0>;
> +
> + /* optional */
> + invert-pxl-clk = <1>;
> + tft-alt-mode = <0>;
> + };
> + };
> +};
> +
> +&am33xx_pinmux {
> + hdmi_pins: pinmux_hdmi {
> + pinctrl-single,pins = <
> + 0xA0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
> + 0xA4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
> + 0xA8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
> + 0xAC (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
> + 0xB0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
> + 0xB4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
> + 0xB8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
> + 0xBC (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
> + 0xC0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
> + 0xC4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
> + 0xC8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
> + 0xCC (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
> + 0xD0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
> + 0xD4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
> + 0xD8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
> + 0xDC (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
> + 0x3C (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad15.lcd_data16 */
> + 0x38 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad14.lcd_data17 */
> + 0x34 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad13.lcd_data18 */
> + 0x30 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad12.lcd_data19 */
> + 0x2C (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad11.lcd_data20 */
> + 0x28 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad10.lcd_data21 */
> + 0x24 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad9.lcd_data22 */
> + 0x20 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data23 */
> + 0xE0 (PIN_OUTPUT | MUX_MODE0) /* lcd_vsync.lcd_vsync */
> + 0xE4 (PIN_OUTPUT | MUX_MODE0) /* lcd_hsync.lcd_hsync */
> + 0xE8 (PIN_OUTPUT | MUX_MODE0) /* lcd_pclk.lcd_pclk */
> + 0xEC (PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
> + 0x80 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn1.x_av_int_gpio1_30 */
> + >;
> + };
> +};
> diff --git a/arch/arm/boot/dts/am335x-wega-peb-av-02.dtsi b/arch/arm/boot/dts/am335x-wega-peb-av-02.dtsi
> new file mode 100644
> index 0000000..fd76760
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-wega-peb-av-02.dtsi
> @@ -0,0 +1,44 @@
> +/*
> + * Copyright (C) 2014 Christian Arlt <c.arlt@...tec.de> Phytec Messtechnik GmbH
> + *
> + * 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.
> + */
> +
> +&am33xx_pinmux {
> + ecap2_pins: backlight_pins {
> + pinctrl-single,pins = <
> + 0x19c (PIN_OUTPUT | MUX_MODE4) /* mcasp0_ahclkr.ecap2_in_pwm2_out */
> + >;
> + };
> +
> + ts_irq_pin: pinmux_ts_irq {
> + pinctrl-single,pins = <
> + 0x80 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_csn1.x_av_int_gpio1_30 */
> + >;
> + };
> +};
> +
> +&i2c0 {
> + i2c_ts: touchscreen@38 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&ts_irq_pin>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <30 0>;
> + status = "disabled";
> + };
> +};
> +
> +&ecap2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&ecap2_pins>;
> + status = "disabled";
> +};
> +
> +#include "am335x-phytec-lcd-018.dtsi"
> +
> +&backlight {
> + pwms = <&ecap2 0 100000 0>;
> + enable-gpios = <&gpio3 19 0>;
> +};
> diff --git a/arch/arm/boot/dts/am335x-wega-peb-eval-01.dtsi b/arch/arm/boot/dts/am335x-wega-peb-eval-01.dtsi
> new file mode 100644
> index 0000000..ecf3a78
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-wega-peb-eval-01.dtsi
> @@ -0,0 +1,54 @@
> +/* Copyright (C) 2014 Christian Arlt <c.arlt@...tec.de> Phytec Messtechnik GmbH
> + *
> + * 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.
> + */
> +
> +&am33xx_pinmux {
> + pinctrl-names = "default";
> + pinctrl-0 = <&user_buttons_pins>;
> +
> + user_buttons_pins: pinmux_user_buttons {
> + pinctrl-single,pins = <
> + 0x164 (PIN_INPUT | MUX_MODE7) /* ecap0_in_pwm0_out.gpio0_7 */
> + 0x1B4 (PIN_INPUT | MUX_MODE7) /* xdma_event_intr1.gpio0_20 */
> + 0x130 (PIN_INPUT | MUX_MODE7) /* mii1_rx_clk.gpio3_10 */
> + >;
> + };
> +
> + user_leds_pins: pinmux_user_leds {
> + pinctrl-single,pins = <
> + 0x134 (PIN_OUTPUT | MUX_MODE7) /* mii1_rxd3.gpio2_18 */
> + 0x138 (PIN_OUTPUT | MUX_MODE7) /* mii1_rxd2.gpio2_19 */
> + 0x12C (PIN_OUTPUT | MUX_MODE7) /* mii1_tx_clk.gpio3_9 */
> + >;
> + };
> +};
> +
> +/ {
> + user_leds: user_leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&user_leds_pins>;
> + status = "disabled";
> +
> + user_led_green {
> + gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "gpio";
> + default-state = "on";
> + };
> +
> + user_led_yellow {
> + gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "gpio";
> + default-state = "on";
> + };
> +
> + user_led_red {
> + gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "gpio";
> + default-state = "on";
> + };
> + };
> +};
> diff --git a/arch/arm/boot/dts/am335x-wega-rdk.dts b/arch/arm/boot/dts/am335x-wega-rdk.dts
> new file mode 100644
> index 0000000..35481e3
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-wega-rdk.dts
> @@ -0,0 +1,136 @@
> +/*
> + * Copyright (C) 2014 Teresa Gámez <t.gamez@...tec.de> Phytec Messtechnik GmbH
> + *
> + * 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 "am335x-phycore-som.dtsi"
> +#include "am335x-wega.dtsi"
> +#include "am335x-wega-peb-eval-01.dtsi"
> +#include "am335x-wega-peb-av-01.dtsi"
> +#include "am335x-wega-peb-av-02.dtsi"
> +
> +/* SoM */
> +&cpsw_emac0 {
> + status = "okay";
> +};
> +
> +&cpsw_emac1 {
> + status = "okay";
> +};
> +
> +&mac {
> + status = "okay";
> +};
> +
> +&davinci_mdio {
> + status = "okay";
> +};
> +
> +&i2c_eeprom {
> + status = "okay";
> +};
> +
> +&i2c_rtc {
> + status = "okay";
> +};
> +
> +&nandflash {
> + partition@0 {
> + label = "xload";
> + reg = <0x0 0x20000>;
> + };
> +
> + partition@1 {
> + label = "xload_backup1";
> + reg = <0x20000 0x20000>;
> + };
> +
> + partition@2 {
> + label = "xload_backup2";
> + reg = <0x40000 0x20000>;
> + };
> +
> + partition@3 {
> + label = "xload_backup3";
> + reg = <0x60000 0x20000>;
> + };
> +
> + partition@4 {
> + label = "barebox";
> + reg = <0x80000 0x80000>;
> + };
> +
> + partition@5 {
> + label = "bareboxenv";
> + reg = <0x100000 0x40000>;
> + };
> +
> + partition@6 {
> + label = "oftree";
> + reg = <0x140000 0x40000>;
> + };
> +
> + partition@7 {
> + label = "kernel";
> + reg = <0x180000 0x800000>;
> + };
> +
> + partition@8 {
> + label = "root";
> + /*
> + * setting size to 0x0 here, size will be extended to
> + * end of nand flash while booting.
> + */
> + reg = <0x980000 0x0>;
> + };
> +};
> +
> +/* Carrierboard */
> +&cppi41dma {
> + status = "okay";
> +};
> +
> +&cpsw_emac1 {
> + status = "okay";
> +};
> +
> +&usb_ctrl_mod {
> + status = "okay";
> +};
> +
> +&dcan1 {
> + status = "okay";
> +};
> +
> +&mmc1 {
> + status = "okay";
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> +
> +&uart1 {
> + status = "okay";
> +};
> +
> +&usb {
> + status = "okay";
> +};
> +
> +&usb0 {
> + status = "okay";
> +};
> +
> +&usb0_phy {
> + status = "okay";
> +};
> +
> +&usb1 {
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/am335x-wega.dtsi b/arch/arm/boot/dts/am335x-wega.dtsi
> new file mode 100644
> index 0000000..ef55ba4
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-wega.dtsi
> @@ -0,0 +1,209 @@
> +/*
> + * Copyright (C) 2014 Teresa Gámez <t.gamez@...tec.de> Phytec Messtechnik GmbH
> + *
> + * 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.
> + */
> +
> +/ {
> + model = "Phytec AM335x phyBOARD-WEGA";
> + compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx";
> +
> + sound: sound_iface {
> + compatible = "ti,da830-evm-audio";
> + };
> +
> + vcc3v3: fixedregulator@1 {
> + compatible = "regulator-fixed";
> + };
> +};
> +
> +/* Audio */
> +&am33xx_pinmux {
> + mcasp0_pins: pinmux_mcasp0 {
> + pinctrl-single,pins = <
> + 0x190 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
> + 0x194 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
> + 0x198 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */
> + 0x1A8 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr1.mcasp0_axr1 */
> + 0x1AC (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahclkx.mcasp0_ahclkx */
> + >;
> + };
> +};
> +
> +&i2c0 {
> + tlv320aic3007: audio_codec@18 {
> + compatible = "ti,tlv320aic3007";
> + reg = <0x18>;
> + AVDD-supply = <&vcc3v3>;
> + IOVDD-supply = <&vcc3v3>;
> + DRVDD-supply = <&vcc3v3>;
> + DVDD-supply = <&vdig1_reg>;
> + };
> +};
> +
> +&mcasp0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mcasp0_pins>;
> + op-mode = <0>;
> + tdm-slots = <2>;
> + serial-dir = <
> + 2 1 0 0 /* # 0: INACTIVE, 1: TX, 2: RX */
> + >;
> + tx-num-evt = <16>;
> + rt-num-evt = <16>;
> + status = "okay";
> +};
> +
> +&sound {
> + ti,model = "OnboardTLV320AIC3007";
> + ti,audio-codec = <&tlv320aic3007>;
> + ti,mcasp-controller = <&mcasp0>;
> + ti,codec-clock-rate = <25000000>;
> + ti,audio-routing =
> + "Line Out", "LLOUT",
> + "Line Out", "RLOUT",
> + "Speaker", "SPOP",
> + "Speaker", "SPOM",
> + "LINE1L", "Line In",
> + "LINE1R", "Line In";
> + status = "okay";
> +};
> +
> +&vdig1_reg {
> + regulator-boot-on;
> + regulator-always-on;
> +};
> +
> +/* CAN Busses */
> +&am33xx_pinmux {
> + dcan1_pins: pinmux_dcan1 {
> + pinctrl-single,pins = <
> + 0x168 (PIN_OUTPUT_PULLUP | MUX_MODE2) /* uart0_ctsn.d_can1_tx */
> + 0x16c (PIN_INPUT_PULLUP | MUX_MODE2) /* uart0_rtsn.d_can1_rx */
> + >;
> + };
> +};
> +
> +&dcan1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&dcan1_pins>;
> +};
> +
> +/* Ethernet */
> +&am33xx_pinmux {
> + ethernet1_pins: pinmux_ethernet1 {
> + pinctrl-single,pins = <
> + 0x40 (PIN_OUTPUT | MUX_MODE1) /* gpmc_a0.mii2_txen */
> + 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a1.mii2_rxdv */
> + 0x48 (PIN_OUTPUT | MUX_MODE1) /* gpmc_a2.mii2_txd3 */
> + 0x4c (PIN_OUTPUT | MUX_MODE1) /* gpmc_a3.mii2_txd2 */
> + 0x50 (PIN_OUTPUT | MUX_MODE1) /* gpmc_a4.mii2_txd1 */
> + 0x54 (PIN_OUTPUT | MUX_MODE1) /* gpmc_a5.mii2_txd0 */
> + 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a6.mii2_txclk */
> + 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a7.mii2_rxclk */
> + 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a8.mii2_rxd3 */
> + 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a9.mii2_rxd2 */
> + 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a10.mii2_rxd1 */
> + 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a11.mii2_rxd0 */
> + 0x74 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_wpn.mii2_rxerr */
> + 0x78 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_ben1.mii2_col */
> + >;
> + };
> +};
> +
> +&cpsw_emac1 {
> + phy_id = <&davinci_mdio>, <1>;
> + phy-mode = "mii";
> + dual_emac_res_vlan = <2>;
> + status = "disabled";
> +};
> +
> +&mac {
> + slaves = <2>;
> + pinctrl-names = "default";
> + pinctrl-0 = <ðernet0_pins ðernet1_pins>;
> + dual_emac = <1>;
> +};
> +
> +/* MMC */
> +&am33xx_pinmux {
> + mmc1_pins: pinmux_mmc1 {
> + pinctrl-single,pins = <
> + 0x0F0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
> + 0x0F4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
> + 0x0F8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
> + 0x0FC (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
> + 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
> + 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
> + 0x160 (PIN_INPUT_PULLUP | MUX_MODE7) /* spi0_cs1.mmc0_sdcd */
> + >;
> + };
> +};
> +
> +&mmc1 {
> + vmmc-supply = <&vcc3v3>;
> + bus-width = <4>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc1_pins>;
> + cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
> +};
> +
> +/* Power */
> +&vcc3v3 {
> + regulator-name = "vcc3v3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-boot-on;
> +};
> +
> +/* UARTs */
> +&am33xx_pinmux {
> + uart0_pins: pinmux_uart0 {
> + pinctrl-single,pins = <
> + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
> + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
> + >;
> + };
> +
> + uart1_pins: pinmux_uart1_pins {
> + pinctrl-single,pins = <
> + 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */
> + 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */
> + 0x178 (PIN_INPUT | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */
> + 0x17c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */
> + >;
> + };
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins>;
> +};
> +
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart1_pins>;
> +};
> +
> +/* USB */
> +&am33xx_pinmux {
> + usb_pins: pinmux_usb {
> + pinctrl-single,pins = <
> + 0x21c (PIN_OUTPUT | MUX_MODE0) /* usb0_drvvbus.usb0_drvvbus */
> + 0x234 (PIN_OUTPUT | MUX_MODE0) /* usb1_drvvbus.usb1_drvvbus */
> + >;
> + };
> +};
> +
> +&usb {
> + pinctrl-names = "default";
> + pinctrl-0 = <&usb_pins>;
> +};
> +
> +/* usb0 is in otg mode */
> +
> +&usb1 {
> + dr_mode = "host";
> +};
> --
> 2.1.4
>
--
With best regards,
Matwey V. Kornilov.
Sternberg Astronomical Institute, Lomonosov Moscow State University, Russia
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