Add DTS for AM335x EVM with properly muxed PWM and LCD pins, and
LCD panel description
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sys/boot/fdt/dts/am335x-evm.dts
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sys/boot/fdt/dts/am335x-evm.dts
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/*-
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* Copyright (c) 2012 Damjan Marion <dmarion@Freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/dts-v1/;
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/include/ "am335x.dtsi"
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/ {
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model = "TMDXEVM3358";
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compatible = "ti,am335x";
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aliases {
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soc = &SOC;
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uart0 = &uart0;
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};
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memory {
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device_type = "memory";
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reg = < 0x80000000 0x10000000 >; /* 256MB RAM */
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};
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am335x {
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scm@44e10000 {
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/* Set of triplets < padname, muxname, padstate> */
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scm-pad-config =
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/* I2C0 */
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"I2C0_SDA", "I2C0_SDA","i2c",
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"I2C0_SCL", "I2C0_SCL","i2c",
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/* Ethernet */
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"MII1_RX_ER", "gmii1_rxerr", "input_pulldown",
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"MII1_TX_EN", "gmii1_txen", "output",
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"MII1_RX_DV", "gmii1_rxdv", "input_pulldown",
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"MII1_TXD3", "gmii1_txd3", "output",
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"MII1_TXD2", "gmii1_txd2", "output",
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"MII1_TXD1", "gmii1_txd1", "output",
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"MII1_TXD0", "gmii1_txd0", "output",
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"MII1_TX_CLK", "gmii1_txclk", "input_pulldown",
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"MII1_RX_CLK", "gmii1_rxclk", "input_pulldown",
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"MII1_RXD3", "gmii1_rxd3", "input_pulldown",
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"MII1_RXD2", "gmii1_rxd2", "input_pulldown",
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"MII1_RXD1", "gmii1_rxd1", "input_pulldown",
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"MII1_RXD0", "gmii1_rxd0", "input_pulldown",
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"MDIO", "mdio_data", "input_pullup",
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"MDC", "mdio_clk", "output_pullup",
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/* MMCSD0 */
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"MMC0_CMD", "mmc0_cmd", "input_pullup",
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"MMC0_CLK", "mmc0_clk", "input_pullup",
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"MMC0_DAT0", "mmc0_dat0", "input_pullup",
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"MMC0_DAT1", "mmc0_dat1", "input_pullup",
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"MMC0_DAT2", "mmc0_dat2", "input_pullup",
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"MMC0_DAT3", "mmc0_dat3", "input_pullup",
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/* GPIO */
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"GPMC_AD10", "gpio0_26", "input_pulldown",
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"GPMC_AD11", "gpio0_27", "input_pulldown",
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"GPMC_AD0", "gpio1_0", "input_pulldown",
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"GPMC_AD1", "gpio1_1", "input_pulldown",
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"GPMC_AD2", "gpio1_2", "input_pulldown",
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"GPMC_AD3", "gpio1_3", "input_pulldown",
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"GPMC_AD4", "gpio1_4", "input_pulldown",
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"GPMC_AD5", "gpio1_5", "input_pulldown",
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"GPMC_AD6", "gpio1_6", "input_pulldown",
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"GPMC_AD7", "gpio1_7", "input_pulldown",
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"GPMC_AD12", "gpio1_12", "input_pulldown",
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"GPMC_AD13", "gpio1_13", "input_pulldown",
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"GPMC_AD14", "gpio1_14", "input_pulldown",
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"GPMC_AD15", "gpio1_15", "input_pulldown",
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"GPMC_A0", "gpio1_16", "input_pulldown",
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"GPMC_A1", "gpio1_17", "input_pulldown",
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"GPMC_A5", "gpio1_21", "output", /* User LED 1 */
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"GPMC_A6", "gpio1_22", "output", /* User LED 2 */
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"GPMC_A7", "gpio1_23", "output", /* User LED 3 */
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"GPMC_A8", "gpio1_24", "output", /* User LED 4 */
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"GPMC_BEn1", "gpio1_28", "input_pulldown",
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"GPMC_CSn0", "gpio1_29", "input_pulldown",
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"GPMC_CSn1", "gpio1_30", "input_pulldown",
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"GPMC_CSn2", "gpio1_31", "input_pulldown",
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"MCASP0_FSR", "gpio3_19", "input_pulldown",
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"MCASP0_AHCLKX", "gpio3_21", "input_pulldown",
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/* TIMERs */
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"GPMC_ADVn_ALE", "timer4", "output",
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"GPMC_BEn0_CLE", "timer5", "output",
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"GPMC_WEn", "timer6", "output",
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"GPMC_OEn_REn", "timer7", "output",
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/* LCD */
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"GPMC_AD8", "lcd_data23", "output",
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"GPMC_AD9", "lcd_data22", "output",
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"GPMC_AD10", "lcd_data21", "output",
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"GPMC_AD11", "lcd_data20", "output",
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"GPMC_AD12", "lcd_data19", "output",
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"GPMC_AD13", "lcd_data18", "output",
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"GPMC_AD14", "lcd_data17", "output",
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"GPMC_AD15", "lcd_data16", "output",
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"GPMC_CLK", "lcd_memory_clk", "output",
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"LCD_DATA0", "lcd_data0", "output",
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"LCD_DATA1", "lcd_data1", "output",
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"LCD_DATA2", "lcd_data2", "output",
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"LCD_DATA3", "lcd_data3", "output",
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"LCD_DATA4", "lcd_data4", "output",
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"LCD_DATA5", "lcd_data5", "output",
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"LCD_DATA6", "lcd_data6", "output",
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"LCD_DATA7", "lcd_data7", "output",
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"LCD_DATA8", "lcd_data8", "output",
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"LCD_DATA9", "lcd_data9", "output",
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"LCD_DATA10", "lcd_data10", "output",
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"LCD_DATA11", "lcd_data11", "output",
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"LCD_DATA12", "lcd_data12", "output",
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"LCD_DATA13", "lcd_data13", "output",
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"LCD_DATA14", "lcd_data14", "output",
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"LCD_DATA15", "lcd_data15", "output",
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"LCD_VSYNC", "lcd_vsync", "output",
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"LCD_HSYNC", "lcd_hsync", "output",
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"LCD_PCLK", "lcd_pclk", "output",
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"LCD_AC_BIAS_EN", "lcd_ac_bias_en", "output",
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"ECAP0_IN_PWM0_OUT", "eCAP0_in_PWM0_out", "output";
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};
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lcd@4830e000 {
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panel_name = "TFC_S9700RTWV35TR_01B";
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panel_width = <800>;
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panel_height = <480>;
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panel_hfp = <39>;
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panel_hbp = <39>;
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panel_hsw = <47>;
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panel_vfp = <13>;
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panel_vbp = <29>;
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panel_vsw = <2>;
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panel_pxl_clk = <30000000>;
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panel_invert_pxl_clk = <0>;
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panel_type = <1>; /* Active or passive, compatibility */
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panel_max_bpp = <32>; /* compatibility */
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panel_min_bpp = <32>; /* compatibility */
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panel_shade = <1>; /* compatibility */
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ac_bias = <255>;
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ac_bias_intrpt = <0>;
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dma_burst_sz = <16>;
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bpp = <32>;
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fdd = <128>;
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tft_alt_mode = <0>; /* compatiblity */
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stn_565_mode = <0>; /* compatibility */
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mono_8bit_mode = <0>; /* compatibilty */
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invert_line_clock = <1>;
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invert_frm_clock = <1>;
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sync_edge = <0>;
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sync_ctrl = <1>;
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raster_order = <0>; /* compatibity */
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};
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};
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chosen {
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stdin = "uart0";
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stdout = "uart0";
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};
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};
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