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cape-bone-tester-00A0.dts
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cape-bone-tester-00A0.dts
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/*
* Copyright (C) 2013 CircuitCo
*
* 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/;
/plugin/;
/ {
compatible = "ti,beaglebone";
/* identification */
part-number = "BB-BONE-TESTER";
version = "00A0";
/* NOTE: we don't use resources for the tester - it's not a normal cape */
fragment@0 {
target = <&am33xx_pinmux>;
__overlay__ {
/* default state has all gpios released and mode set to uart1 */
bone_tester_default_gpio_pins: pinmux_bone_tester_default_gpio_pins {
pinctrl-single,pins = <
/* the uart pins */
0x184 0x20 /* 24 UART1_TXD uart1_txd OUTPUT */
0x180 0x20 /* 26 UART1_RXD uart1_rxd INPUT */
>;
};
bone_tester_input_gpio_pins: pinmux_bone_tester_input_gpio_pins {
pinctrl-single,pins = <
/* P8 connector on the bone */
/* P3 - P46 pins, B_A3-B_A46, INPUT | PULLDIS | MODE7 */
0x018 0x2f /* 3 GPIO1_6 gpmc_ad6.gpio1[6] */
0x01C 0x2f /* 4 GPIO1_7 gpmc_ad7.gpio1[7] */
0x008 0x2f /* 5 GPIO1_2 gpmc_ad2.gpio1[2] */
0x00C 0x2f /* 6 GPIO1_3 gpmc_ad3.gpio1[3] */
0x090 0x2f /* 7 TIMER4 gpmc_advn_ale.gpio2[2] */
0x094 0x2f /* 8 TIMER7 gpmc_oen_ren.gpio2[3] */
0x09C 0x2f /* 9 TIMER5 gpmc_ben0_cle.gpio2[5] */
0x098 0x2f /* 10 TIMER6 gpmc_wen.gpio2[4] */
0x034 0x2f /* 11 GPIO1_13 gpmc_ad13.gpio1[13] */
0x030 0x2f /* 12 GPIO1_12 gpmc_ad12.gpio1[12] */
0x024 0x2f /* 13 EHRPWM2B gpmc_ad9 .gpio0[23] */
0x028 0x2f /* 14 GPIO0_26 gpmc_ad10.gpio0[26] */
0x03C 0x2f /* 15 GPIO1_15 gpmc_ad15.gpio1[15] */
0x038 0x2f /* 16 GPIO1_14 gpmc_ad14.gpio1[14] */
0x02C 0x2f /* 17 GPIO0_27 gpmc_ad11.gpio0[27] */
0x08C 0x2f /* 18 GPIO2_1 gpmc_clk .gpio2[1] */
0x020 0x2f /* 19 EHRPWM2A gpmc_ad8 .gpio0[22] */
0x084 0x2f /* 20 GPIO1_31 gpmc_csn2.gpio1[31] */
0x080 0x2f /* 21 GPIO1_30 gpmc_csn1.gpio1[30] */
0x014 0x2f /* 22 GPIO1_5 gpmc_ad5 .gpio1[5] */
0x010 0x2f /* 23 GPIO1_4 gpmc_ad4 .gpio1[4] */
0x004 0x2f /* 24 GPIO1_1 gpmc_ad1 .gpio1[1] */
0x000 0x2f /* 25 GPIO1_0 gpmc_ad0 .gpio1[0] */
0x07C 0x2f /* 26 GPIO1_29 gpmc_csn0.gpio1[29] */
// 0x0E0 0x2f /* 27 GPIO2_22 lcd_vsync.gpio2[22] */
// 0x0E8 0x2f /* 28 GPIO2_24 lcd_pclk .gpio2[24] */
// 0x0E4 0x2f /* 29 GPIO2_23 lcd_hsync.gpio2[23] */
// 0x0EC 0x2f /* 30 GPIO2_25 lcd_ac_bias_en.gpio2[25] */
// 0x0D8 0x2f /* 31 UART5_CTSN lcd_data14.gpio0[10] */
// 0x0DC 0x2f /* 32 UART5_RTSN lcd_data15.gpio0[11] */
// 0x0D4 0x2f /* 33 UART4_RTSN lcd_data13.gpio0[9] */
// 0x0CC 0x2f /* 34 UART3_RTSN lcd_data11.gpio2[17] */
// 0x0D0 0x2f /* 35 UART4_CTSN lcd_data12.gpio0[8] */
// 0x0C8 0x2f /* 36 UART3_CTSN lcd_data10.gpio2[16] */
// 0x0C0 0x2f /* 37 UART5_TXD lcd_data8.gpio2[14] */
// 0x0C4 0x2f /* 38 UART5_RXD lcd_data9.gpio2[15] */
// 0x0B8 0x2f /* 39 GPIO2_12 lcd_data6.gpio2[12] */
// 0x0BC 0x2f /* 40 GPIO2_13 lcd_data7.gpio2[13] */
// 0x0B0 0x2f /* 41 GPIO2_10 lcd_data4.gpio2[10] */
// 0x0B4 0x2f /* 42 GPIO2_11 lcd_data5.gpio2[11] */
// 0x0A8 0x2f /* 43 GPIO2_8 lcd_data2.gpio2[8] */
// 0x0AC 0x2f /* 44 GPIO2_9 lcd_data3.gpio2[9] */
// 0x0A0 0x2f /* 45 GPIO2_6 lcd_data0.gpio2[6] */
// 0x0A4 0x2f /* 46 GPIO2_7 lcd_data1.gpio2[7] */
/* P9 connector on the bone */
/* B_B0-B_B19, INPUT | PULLDIS | MODE7 */
0x070 0x2f /* 11 UART4_RXD gpmc_wait0.gpio0[30] */
0x078 0x2f /* 12 GPIO1_28 gpmc_be1n.gpio1[28] */
0x074 0x2f /* 13 UART4_TXD gpmc_wpn.gpio0[31] */
0x048 0x2f /* 14 EHRPWM1A gpmc_a2.gpio1[18] */
0x040 0x2f /* 15 GPIO1_16 gpmc_a0.gpio1[16] */
0x04C 0x2f /* 16 EHRPWM1B gpmc_a3.gpio1[19] */
/* err, those two are used for I2C2 on the beaglebone */
/* you should boot with I2C2 disabled on the tester */
// 0x17C 0x2f /* 19 I2C2_SCL uart1_rtsn.gpio0[13] */
// 0x178 0x2f /* 20 I2C2_SDA uart1_ctsn.gpio0[12] */
0x154 0x2f /* 21 UART2_TXD spi0_d0.gpio0[3] */
0x150 0x2f /* 22 UART2_RXD spi0_sclk.gpio0[2] */
0x044 0x2f /* 23 GPIO1_17 gpmc_a1.gpio1[17] */
0x1AC 0x2f /* 25 GPIO3_21 mcasp0_ahclkx.gpio3[21]*/
0x1A4 0x2f /* 27 GPIO3_19 mcasp0_fsr.gpio3[19] */
0x19C 0x2f /* 28 SPI1_CS0 mcasp0_ahclkr.gpio3[17]*/
0x198 0x2f /* 30 SPI1_D1 mcasp0_axr0.gpio3[16] */
0x190 0x2f /* 31 SPI1_SCLK mcasp0_aclkx.gpio3[14] */
0x1B4 0x2f /* 41 CLKOUT2 xdma_event_intr1.gpio0[20]*/
0x164 0x2f /* 42 GPIO0_7 eCAP0_in_PWM0_out.gpio0[7]*/
/* the UART pins */
// 0x184 0x2f /* 24 UART1_TXD uart1_txd.gpio0[15] */
// 0x180 0x2f /* 26 UART1_RXD uart1_rxd.gpio0[14] */
>;
};
bone_tester_output_gpio_pins: pinmux_bone_tester_output_gpio_pins {
pinctrl-single,pins = <
/* P8 connector on the bone */
/* P3 - P46 pins, B_A3-B_A46, OUTPUT | MODE7 */
0x018 0x07 /* 3 GPIO1_6 gpmc_ad6.gpio1[6] */
0x01C 0x07 /* 4 GPIO1_7 gpmc_ad7.gpio1[7] */
0x008 0x07 /* 5 GPIO1_2 gpmc_ad2.gpio1[2] */
0x00C 0x07 /* 6 GPIO1_3 gpmc_ad3.gpio1[3] */
0x090 0x07 /* 7 TIMER4 gpmc_advn_ale.gpio2[2] */
0x094 0x07 /* 8 TIMER7 gpmc_oen_ren.gpio2[3] */
0x09C 0x07 /* 9 TIMER5 gpmc_ben0_cle.gpio2[5] */
0x098 0x07 /* 10 TIMER6 gpmc_wen.gpio2[4] */
0x034 0x07 /* 11 GPIO1_13 gpmc_ad13.gpio1[13] */
0x030 0x07 /* 12 GPIO1_12 gpmc_ad12.gpio1[12] */
0x024 0x07 /* 13 EHRPWM2B gpmc_ad9 .gpio0[23] */
0x028 0x07 /* 14 GPIO0_26 gpmc_ad10.gpio0[26] */
0x03C 0x07 /* 15 GPIO1_15 gpmc_ad15.gpio1[15] */
0x038 0x07 /* 16 GPIO1_14 gpmc_ad14.gpio1[14] */
0x02C 0x07 /* 17 GPIO0_27 gpmc_ad11.gpio0[27] */
0x08C 0x07 /* 18 GPIO2_1 gpmc_clk .gpio2[1] */
0x020 0x07 /* 19 EHRPWM2A gpmc_ad8 .gpio0[22] */
0x084 0x07 /* 20 GPIO1_31 gpmc_csn2.gpio1[31] */
0x080 0x07 /* 21 GPIO1_30 gpmc_csn1.gpio1[30] */
0x014 0x07 /* 22 GPIO1_5 gpmc_ad5 .gpio1[5] */
0x010 0x07 /* 23 GPIO1_4 gpmc_ad4 .gpio1[4] */
0x004 0x07 /* 24 GPIO1_1 gpmc_ad1 .gpio1[1] */
0x000 0x07 /* 25 GPIO1_0 gpmc_ad0 .gpio1[0] */
0x07C 0x07 /* 26 GPIO1_29 gpmc_csn0.gpio1[29] */
// 0x0E0 0x07 /* 27 GPIO2_22 lcd_vsync.gpio2[22] */
// 0x0E8 0x07 /* 28 GPIO2_24 lcd_pclk .gpio2[24] */
// 0x0E4 0x07 /* 29 GPIO2_23 lcd_hsync.gpio2[23] */
// 0x0EC 0x07 /* 30 GPIO2_25 lcd_ac_bias_en.gpio2[25] */
// 0x0D8 0x07 /* 31 UART5_CTSN lcd_data14.gpio0[10] */
// 0x0DC 0x07 /* 32 UART5_RTSN lcd_data15.gpio0[11] */
// 0x0D4 0x07 /* 33 UART4_RTSN lcd_data13.gpio0[9] */
// 0x0CC 0x07 /* 34 UART3_RTSN lcd_data11.gpio2[17] */
// 0x0D0 0x07 /* 35 UART4_CTSN lcd_data12.gpio0[8] */
// 0x0C8 0x07 /* 36 UART3_CTSN lcd_data10.gpio2[16] */
// 0x0C0 0x07 /* 37 UART5_TXD lcd_data8.gpio2[14] */
// 0x0C4 0x07 /* 38 UART5_RXD lcd_data9.gpio2[15] */
// 0x0B8 0x07 /* 39 GPIO2_12 lcd_data6.gpio2[12] */
// 0x0BC 0x07 /* 40 GPIO2_13 lcd_data7.gpio2[13] */
// 0x0B0 0x07 /* 41 GPIO2_10 lcd_data4.gpio2[10] */
// 0x0B4 0x07 /* 42 GPIO2_11 lcd_data5.gpio2[11] */
// 0x0A8 0x07 /* 43 GPIO2_8 lcd_data2.gpio2[8] */
// 0x0AC 0x07 /* 44 GPIO2_9 lcd_data3.gpio2[9] */
// 0x0A0 0x07 /* 45 GPIO2_6 lcd_data0.gpio2[6] */
// 0x0A4 0x07 /* 46 GPIO2_7 lcd_data1.gpio2[7] */
/* P9 connector on the bone */
/* B_B0-B_B19, INPUT | PULLDIS | MODE7 */
0x070 0x07 /* 11 UART4_RXD gpmc_wait0.gpio0[30] */
0x078 0x07 /* 12 GPIO1_28 gpmc_be1n.gpio1[28] */
0x074 0x07 /* 13 UART4_TXD gpmc_wpn.gpio0[31] */
0x048 0x07 /* 14 EHRPWM1A gpmc_a2.gpio1[18] */
0x040 0x07 /* 15 GPIO1_16 gpmc_a0.gpio1[16] */
0x04C 0x07 /* 16 EHRPWM1B gpmc_a3.gpio1[19] */
/* err, those two are used for I2C2 on the beaglebone */
/* you should boot with I2C2 disabled on the tester */
// 0x17C 0x07 /* 19 I2C2_SCL uart1_rtsn.gpio0[13] */
// 0x178 0x07 /* 20 I2C2_SDA uart1_ctsn.gpio0[12] */
0x154 0x07 /* 21 UART2_TXD spi0_d0.gpio0[3] */
0x150 0x07 /* 22 UART2_RXD spi0_sclk.gpio0[2] */
0x044 0x07 /* 23 GPIO1_17 gpmc_a1.gpio1[17] */
0x1AC 0x07 /* 25 GPIO3_21 mcasp0_ahclkx.gpio3[21]*/
0x1A4 0x07 /* 27 GPIO3_19 mcasp0_fsr.gpio3[19] */
0x19C 0x07 /* 28 SPI1_CS0 mcasp0_ahclkr.gpio3[17]*/
0x198 0x07 /* 30 SPI1_D1 mcasp0_axr0.gpio3[16] */
0x190 0x07 /* 31 SPI1_SCLK mcasp0_aclkx.gpio3[14] */
0x1B4 0x07 /* 41 CLKOUT2 xdma_event_intr1.gpio0[20]*/
0x164 0x07 /* 42 GPIO0_7 eCAP0_in_PWM0_out.gpio0[7]*/
/* the uart pins */
// 0x184 0x07 /* 24 UART1_TXD uart1_txd.gpio0[15] */
// 0x180 0x07 /* 26 UART1_RXD uart1_rxd.gpio0[14] */
>;
};
bone_tester_i2c1_pins: pinmux_bone_tester_i2c1_pins {
pinctrl-single,pins = <
0x158 0x72 /* spi0_d1.i2c1_sda, SLEWCTRL_SLOW | INPUT_PULLUP | MODE2 */
0x15c 0x72 /* spi0_cs0.i2c1_scl, SLEWCTRL_SLOW | INPUT_PULLUP | MODE2 */
>;
};
bone_tester_jhd629_pins: pinmux_bone_tester_jhd629_pins {
pinctrl-single,pins = <
0x194 0x37 /* mcasp0_fsx.gpio3_15, OMAP_MUX_MODE7 | INPUT_PULLUP */
>;
};
bone_default_drvvbus_pins: pinmux_bone_default_drvvbus_pins {
pinctrl-single,pins = <
0x234 0x20 /* USB1_DRVVBUS musb */
>;
};
bone_gpio_drvvbus_pins: pinmux_bone_gpio_drvvbus_pins {
pinctrl-single,pins = <
0x234 0x07 /* USB1_DRVVBUS.gpio3_13 OUTPUT */
>;
};
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&bone_tester_i2c1_pins>;
status = "okay";
clock-frequency = <100000>;
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
/* needed to avoid gripping by DTC */
#address-cells = <1>;
#size-cells = <0>;
/* pca9457 */
pca9457_mux {
compatible = "nxp,pca9547";
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
bus@0 { /* LCD/KEY */
compatible = "nxp,pca954x-bus";
status = "okay";
nxp,pca95x-class = <0x0>;
reg = <0x0>;
nxp,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
jhd629@31 {
compatible = "jhd,jhd629";
status = "okay";
reg = <0x31>;
pinctrl-names = "default";
pinctrl-0 = <&bone_tester_jhd629_pins>;
rows = <4>;
columns = <20>;
keymap = "123A456B789C*0#D";
poll-period = <250>; /* poll every 250ms */
// gpios = <&gpio4 15 0>; /* keypad interrupt */
};
};
bus@1 { /* LATCH */
compatible = "nxp,pca954x-bus";
status = "okay";
nxp,pca95x-class = <0x0>;
reg = <0x1>;
nxp,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
tester_latch: latch@38 {
/*
* TESTING_LED
* FAILED_LED
* ATTN_LED
* RDY_LED
* DC_RELAY
* PWRBUT_RELAY
* RESET_RELAY
*/
compatible = "nxp,pcf8574";
status = "okay";
reg = <0x38>;
gpio-controller;
#gpio-cells = <2>;
};
};
bus@2 { /* SOLENOIDS */
compatible = "nxp,pca954x-bus";
status = "okay";
nxp,pca95x-class = <0x0>;
reg = <0x2>;
nxp,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
grove@f {
compatible = "grove";
status = "okay";
reg = <0x0f>;
};
};
bus@3 { /* RTC */
compatible = "nxp,pca954x-bus";
status = "okay";
nxp,pca95x-class = <0x0>;
reg = <0x3>;
nxp,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
rtc@68 {
compatible = "dallas,ds1307";
status = "okay";
reg = <0x68>;
};
};
bus@4 { /* INA219 */
compatible = "nxp,pca954x-bus";
status = "okay";
nxp,pca95x-class = <0x0>;
reg = <0x4>;
nxp,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
ina@40 {
compatible = "ti,ina219";
status = "okay";
reg = <0x40>;
};
};
bus@5 { /* BUFFERS */
compatible = "nxp,pca954x-bus";
status = "okay";
nxp,pca95x-class = <0x0>;
reg = <0x5>;
nxp,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
tester_buffers: latch@39 {
/*
* TxD_BUFFER
* RxD_BUFFER
* OE_BUFFER
* DIR_BUFFER
* CTRL_EEPROM_WP
*/
compatible = "nxp,pcf8574";
status = "okay";
reg = <0x39>;
gpio-controller;
#gpio-cells = <2>;
};
};
};
};
};
fragment@3 {
target = <&ocp>;
__overlay__ {
gpio-leds-tester {
compatible = "gpio-leds";
/* note we don't use tester:<color>:<function> */
led0 {
label = "TESTING_LED";
gpios = <&tester_latch 0 0>;
linux,default-trigger = "none";
default-state = "off";
};
led1 {
label = "FAILED_LED";
gpios = <&tester_latch 1 0>;
linux,default-trigger = "none";
default-state = "off";
};
led2 {
label = "PASS_LED";
gpios = <&tester_latch 2 0>;
linux,default-trigger = "none";
default-state = "off";
};
led3 {
label = "ATTN_LED";
gpios = <&tester_latch 3 0>;
linux,default-trigger = "none";
default-state = "off";
};
led4 {
label = "RDY_LED";
gpios = <&tester_latch 4 0>;
linux,default-trigger = "none";
default-state = "off";
};
};
};
};
fragment@4 {
target = <&ocp>;
__overlay__ {
tester_pinmux_helper {
compatible = "bone-pinmux-helper";
status = "okay";
pinctrl-names = "default", "input", "output";
pinctrl-0 = <&bone_tester_default_gpio_pins>;
pinctrl-1 = <&bone_tester_input_gpio_pins>;
pinctrl-2 = <&bone_tester_output_gpio_pins>;
};
drvvbus_pinmux_helper {
compatible = "bone-pinmux-helper";
status = "okay";
pinctrl-names = "default", "gpio";
pinctrl-0 = <&bone_default_drvvbus_pins>;
pinctrl-1 = <&bone_gpio_drvvbus_pins>;
};
};
};
fragment@5 {
target = <&uart2>; /* really uart1 */
__overlay__ {
/* please note that the pinconfig is done by the pinmux helper */
status = "okay";
};
};
fragment@6 {
target = <&ocp>;
__overlay__ {
#address-cells = <1>;
#size-cells = <1>;
tscadc {
compatible = "ti,ti-tscadc";
reg = <0x44e0d000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <16>;
ti,hwmods = "adc_tsc";
status = "okay";
adc {
ti,adc-channels = <0 1 2 3 4 5 6 7>;
};
};
tester_iio_helper {
compatible = "bone-iio-helper";
vsense-name = "AIN0", "AIN1", "AIN2", "AIN3", "AIN4", "AIN5", "AIN6", "AIN7";
vsense-scale = <100 100 100 100 100 100 100 100>;
// vsense-scale = <200 200 296 296 296 296 100 100>;
/* 3.3V 3.3V 5V 5V 5V 5V 1.8V */
status = "okay";
};
};
};
};