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Message-Id: <1351702333-8456-6-git-send-email-panto@antoniou-consulting.com>
Date: Wed, 31 Oct 2012 18:52:11 +0200
From: Pantelis Antoniou <panto@...oniou-consulting.com>
To: Tony Lindgren <tony@...mide.com>
Cc: Pantelis Antoniou <panto@...oniou-consulting.com>,
linux-arm-kernel@...ts.infradead.org,
devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
Koen Kooi <koen@...inion.thruhere.net>,
Matt Porter <mporter@...com>, Russ Dill <Russ.Dill@...com>,
linux-omap@...r.kernel.org
Subject: [RFC 5/7] capebus: Beaglebone capebus DT update
Update the common beaglebone's DTS with the required DT
entries for all known working capes as of now.
Signed-off-by: Pantelis Antoniou <panto@...oniou-consulting.com>
---
arch/arm/boot/dts/am335x-bone-common.dtsi | 689 ++++++++++++++++++++++++++++--
1 file changed, 659 insertions(+), 30 deletions(-)
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index 99240a5..46d5f27 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -51,6 +51,143 @@
0x60 0x17 /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */
>;
};
+ i2c2_pins: pinmux_i2c2_pins {
+ pinctrl-single,pins = <
+ 0x178 0x73 /* uart1_ctsn.i2c2_sda, SLEWCTRL_SLOW | INPUT_PULLUP | MODE3 */
+ 0x17c 0x73 /* uart1_rtsn.i2c2_scl, SLEWCTRL_SLOW | INPUT_PULLUP | MODE3 */
+ >;
+ };
+
+ bone_dvi_cape_led_pins: pinmux_bone_dvi_cape_led_pins {
+ pinctrl-single,pins = <
+ 0x48 0x07 /* gpmc_a2.gpio1_18, OUTPUT | MODE7 */
+ 0x4c 0x07 /* gpmc_a3.gpio1_19, OUTPUT | MODE7 */
+ >;
+ };
+
+ bone_dvi_cape_dvi_00A0_pins: pinmux_bone_dvi_cape_dvi_00A0_pins {
+ pinctrl-single,pins = <
+ 0x1c 0x07 /* gpmc_ad7.gpio1_7, OUTPUT | MODE7 - DVIPDn */
+
+ 0xa0 0x08 /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xa4 0x08 /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xa8 0x08 /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xac 0x08 /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xb0 0x08 /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xb4 0x08 /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xb8 0x08 /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xbc 0x08 /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xc0 0x08 /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xc4 0x08 /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xc8 0x08 /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xcc 0x08 /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xd0 0x08 /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xd4 0x08 /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xd8 0x08 /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xdc 0x08 /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ >;
+ };
+
+ bone_dvi_cape_dvi_00A1_pins: pinmux_bone_dvi_cape_dvi_00A1_pins {
+ pinctrl-single,pins = <
+ 0x84 0x07 /* gpmc_csn2.gpio1_31, OUTPUT | MODE7 - DVIPDn */
+
+ 0xa0 0x08 /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xa4 0x08 /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xa8 0x08 /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xac 0x08 /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xb0 0x08 /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xb4 0x08 /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xb8 0x08 /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xbc 0x08 /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xc0 0x08 /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xc4 0x08 /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xc8 0x08 /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xcc 0x08 /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xd0 0x08 /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xd4 0x08 /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xd8 0x08 /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xdc 0x08 /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ >;
+ };
+
+ bone_geiger_cape_led_pins: pinmux_bone_geiger_cape_led_pins {
+ pinctrl-single,pins = <
+ 0xe4 0x07 /* lcd_hsync.gpio2_23, OUTPUT | MODE7 */
+ 0xec 0x07 /* lcd_ac_bias_en.gpio2_25, OUTPUT | MODE7 */
+ >;
+ };
+
+ bone_geiger_cape_pins: pinmux_bone_geiger_cape_pins {
+ pinctrl-single,pins = <
+ 0x48 0x06 /* gpmc_a2.ehrpwm1a, OMAP_MUX_MODE6 | AM33XX_PIN_OUTPUT */
+ /* 0x19c 0x34 */ /* mcasp0_ahclkr.eCAP2_in_PWM2_out, OMAP_MUX_MODE4 | INPUT_PULLUP */
+ 0x19c 0x37 /* mcasp0_ahclkr.gpio3_17, OMAP_MUX_MODE4 | INPUT_PULLUP */
+ >;
+ };
+
+ bone_lcd3_cape_led_00A0_pins: pinmux_bone_lcd3_cape_led_00A0_pins {
+ pinctrl-single,pins = <
+ 0x48 0x07 /* gpmc_a2.gpio1_18, OUTPUT | MODE7 */
+ 0x4c 0x07 /* gpmc_a3.gpio1_19, OUTPUT | MODE7 */
+ >;
+ };
+
+ bone_lcd3_cape_lcd_pins: pinmux_bone_lcd3_cape_lcd_pins {
+ pinctrl-single,pins = <
+ 0xa0 0x08 /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xa4 0x08 /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xa8 0x08 /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xac 0x08 /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xb0 0x08 /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xb4 0x08 /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xb8 0x08 /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xbc 0x08 /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xc0 0x08 /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xc4 0x08 /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xc8 0x08 /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xcc 0x08 /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xd0 0x08 /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xd4 0x08 /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xd8 0x08 /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xdc 0x08 /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+ >;
+ };
+
+ bone_lcd3_cape_keys_00A0_pins: pinmux_bone_lcd3_cape_keys_00A0_pins {
+ pinctrl-single,pins = <
+ 0x040 0x2f /* gpmc_a0.gpio1_16, INPUT | PULLDIS | MODE7 */
+ 0x044 0x2f /* gpmc_a1.gpio1_17, INPUT | PULLDIS | MODE7 */
+ 0x1a4 0x2f /* mcasp0_fsr.gpio3_19, INPUT | PULLDIS | MODE7 */
+ 0x078 0x2f /* gpmc_ben1.gpio1_28, INPUT | PULLDIS | MODE7 */
+ 0x164 0x2f /* ecap0_in_pwm0_out.gpio0_7, INPUT | PULLDIS | MODE7 */
+ >;
+ };
+
+ pwm_bl_pins: pinmux_pwm_bl_pins {
+ pinctrl-single,pins = <
+ 0x4c 0x06 /* gpmc_a3.ehrpwm1b, OMAP_MUX_MODE6 | AM33XX_PIN_OUTPUT */
+ // 0x48 0x06 /* gpmc_a2.ehrpwm1a, OMAP_MUX_MODE6 | AM33XX_PIN_OUTPUT */
+ >;
+ };
+
+ weather_cape_w1_pins: pinmux_weather_cape_w1_pins {
+ pinctrl-single,pins = <
+ 0x0c 0x37 /* gpmc_ad3.gpio1_3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE7 - w1-gpio */
+ >;
+ };
};
ocp {
@@ -92,16 +229,6 @@
};
};
- i2c1: i2c@...0b000 {
- status = "okay";
- clock-frequency = <400000>;
-
- tps: tps@24 {
- reg = <0x24>;
- };
-
- };
-
gpevt {
compatible = "gpevt";
pinctrl-names = "default";
@@ -110,15 +237,117 @@
dma-names = "gpioevt";
gpio-evt = <&gpio3 2 0>;
};
+
+ };
+
+ capebus: capebus@0 {
+ compatible = "bone-capebus";
+
+ bone_dvi_cape: cape@0 {
+ compatible = "bone-generic-cape";
+ };
+
+ bone_geiger_cape: cape@1 {
+ compatible = "bone-geiger-cape";
+ };
+
+ bone_lcd3_cape: cape@2 {
+ compatible = "bone-generic-cape";
+ };
+
+ bone_lcd7_cape: cape@3 {
+ compatible = "bone-lcd7-cape";
+ };
+
+ bone_weather_cape: cape@4 {
+ compatible = "bone-generic-cape";
+ };
+
+ bone_adafruit_cape: cape@5 {
+ compatible = "bone-generic-cape";
+ };
+
+ /* overrides; no EEPROM (prototyping) */
+// override@3 {
+// compatible = "bone-capebus-slot-override";
+// slot = <3>;
+// board-name = "Geiger Cape";
+// version = "00A0";
+// manufacturer = "Geiger Inc";
+// /* TODO: Add the rest */
+// };
+
+// override@2 {
+// compatible = "bone-capebus-slot-override";
+// slot = <2>;
+// board-name = "Weather Cape";
+// version = "00A0";
+// manufacturer = "CCO Inc";
+// /* TODO: Add the rest */
+// };
+
+// override@1 {
+// compatible = "bone-capebus-slot-override";
+// slot = <1>;
+// board-name = "Adafruit 1.8 Cape";
+// version = "00A0";
+// manufacturer = "Adafruit";
+// /* TODO: Add the rest */
+// };
+
+// override@0 {
+// compatible = "bone-capebus-slot-override";
+// slot = <0>;
+// board-name = "BeagleBone Weather CAPE";
+// version = "00A0";
+// manufacturer = "Beagleboardtoys";
+// /* TODO: Add the rest */
+// };
};
- backlight {
- compatible = "pwm-backlight";
- pwms = <&ehrpwm1 0 500000 0>;
- pwm-names = "st7735fb";
- brightness-levels = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100>;
- default-brightness-level = <50>; /* index to the array above */
- };
+};
+
+&i2c0 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tps: tps@24 {
+ reg = <0x24>;
+ };
+
+ baseboard_eeprom: baseboard_eeprom@50 {
+ compatible = "at,24c256";
+ reg = <0x50>;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+
+ clock-frequency = <100000>;
+
+ /* OK, I know these are cape but for now it will do */
+ cape_eeprom_0: cape_eeprom_0@54 {
+ compatible = "at,24c256";
+ reg = <0x54>;
+ };
+
+ cape_eeprom_1: cape_eeprom_1@55 {
+ compatible = "at,24c256";
+ reg = <0x55>;
+ };
+
+ cape_eeprom_2: cape_eeprom_2@56 {
+ compatible = "at,24c256";
+ reg = <0x56>;
+ };
+
+ cape_eeprom_3: cape_eeprom_3@57 {
+ compatible = "at,24c256";
+ reg = <0x57>;
+ };
};
/include/ "tps65217.dtsi"
@@ -165,6 +394,7 @@
regulator-always-on;
};
};
+
};
&mmc1 {
@@ -172,21 +402,8 @@
};
&spi1 {
- status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins>;
-
- lcd@0 {
- compatible = "adafruit,tft-lcd-1.8-green", "sitronix,st7735";
- spi-max-frequency = <8000000>;
- reg = <0>;
- spi-cpol;
- spi-cpha;
- pinctrl-names = "default";
- pinctrl-0 = <&lcd_pins>;
- st7735-rst = <&gpio4 19 0>;
- st7735-dc = <&gpio4 21 0>;
- };
};
&edma {
@@ -200,3 +417,415 @@
&cpsw_emac1 {
phy_id = "4a101000.mdio:01";
};
+
+&ehrpwm1 {
+ status = "okay";
+};
+
+&capebus {
+ slots = <&cape_eeprom_0 &cape_eeprom_1 &cape_eeprom_2 &cape_eeprom_3>;
+};
+
+&bone_dvi_cape {
+ board-name = "BeagleBone DVI-D CAPE";
+
+ /* hacky, since this is not a proper DT platform device */
+ /* but until we have DT bindings... */
+ version@...0 {
+ version = "00A0";
+ dvi {
+ compatible = "da8xx-dt";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_dvi_cape_dvi_00A0_pins>;
+ ti,hwmods = "lcdc";
+
+ disp-pll = <560000000>;
+ panel-type = "1024x768@60";
+ powerdn-gpio = <&gpio2 7 0>;
+ };
+ };
+
+ version@...1 {
+ version = "00A1", "01";
+ dvi {
+ compatible = "da8xx-dt";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_dvi_cape_dvi_00A1_pins>;
+ ti,hwmods = "lcdc";
+
+ disp-pll = <560000000>;
+ panel-type = "1024x768@60";
+ powerdn-gpio = <&gpio2 31 0>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_dvi_cape_led_pins>;
+
+ dvi-led0 {
+ label = "dvi:green:usr0";
+ gpios = <&gpio2 18 0>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ dvi-led1 {
+ label = "dvi:green:usr1";
+ gpios = <&gpio2 19 0>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+ };
+};
+
+&bone_geiger_cape {
+ board-name = "Geiger Cape";
+
+ /* note that these can't be versioned... */
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_geiger_cape_pins>;
+
+ pwms = <&ehrpwm1 0 500000 0>;
+ pwm-names = "bone-geiger-cape";
+
+ pwm-frequency = <20000>; /* 20KHz */
+ pwm-duty-cycle = <60>; /* 60% */
+
+ event-blink-delay = <30>; /* 30ms */
+
+ gpios = <&gpio4 17 0>; /* pulse */
+
+ vsense-name = "AIN5"; /* analog vsense */
+ vsense-scale = <37325>; /* scaling */
+
+ tscadc {
+ compatible = "ti-tscadc-dt";
+
+ ti,hwmods = "adc_tsc";
+
+ adc-channels = <8>;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_geiger_cape_led_pins>;
+
+ geiger-led0 {
+ label = "geiger:green:usr0";
+ gpios = <&gpio3 23 0>;
+ linux,default-trigger = "geiger-run";
+ default-state = "off";
+ };
+
+ geiger-led1 {
+ label = "geiger:red:usr1";
+ gpios = <&gpio3 25 0>;
+ linux,default-trigger = "geiger-event";
+ default-state = "off";
+ };
+ };
+};
+
+&bone_lcd3_cape {
+ board-name = "BeagleBone LCD3 CAPE";
+
+ /* hacky, since this is not a proper DT platform device */
+ /* but until we have DT bindings... */
+ lcd3 {
+ compatible = "da8xx-dt";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_lcd3_cape_lcd_pins>;
+
+ ti,hwmods = "lcdc";
+
+ disp-pll = <16000000>;
+ panel-type = "CDTech_S035Q01";
+ };
+
+ /* same thing as above */
+ tscadc {
+ compatible = "ti-tscadc-dt";
+
+ ti,hwmods = "adc_tsc";
+
+ tsc-wires = <4>;
+ tsc-x-plate-resistance = <200>;
+ tsc-steps = <6>;
+
+ adc-channels = <4>;
+ };
+
+ version@...0 {
+ version = "00A0";
+
+ backlight {
+ compatible = "tps65217-backlight";
+ isel = <1>;
+ fdim = <200>;
+
+ tps = <&tps>; /* link to the tps */
+ brightness = <100>;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_lcd3_cape_led_00A0_pins>;
+
+ lcd3-led0 {
+ label = "lcd3:green:usr0";
+ gpios = <&gpio2 18 0>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ lcd3-led1 {
+ label = "lcd3:green:usr1";
+ gpios = <&gpio2 19 0>;
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_lcd3_cape_keys_00A0_pins>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ button@1 {
+ debounce_interval = <50>;
+ linux,code = <105>;
+ label = "left";
+ gpios = <&gpio2 16 0x0>;
+ gpio-key,wakeup;
+ autorepeat;
+ };
+ button@2 {
+ debounce_interval = <50>;
+ linux,code = <106>;
+ label = "right";
+ gpios = <&gpio2 17 0x0>;
+ gpio-key,wakeup;
+ autorepeat;
+ };
+ button@3 {
+ debounce_interval = <50>;
+ linux,code = <103>;
+ label = "up";
+ gpios = <&gpio4 19 0x0>;
+ gpio-key,wakeup;
+ autorepeat;
+ };
+ button@4 {
+ debounce_interval = <50>;
+ linux,code = <108>;
+ label = "down";
+ gpios = <&gpio2 28 0x0>;
+ gpio-key,wakeup;
+ autorepeat;
+ };
+ button@5 {
+ debounce_interval = <50>;
+ linux,code = <28>;
+ label = "enter";
+ gpios = <&gpio1 7 0x0>;
+ gpio-key,wakeup;
+ };
+ };
+ };
+};
+
+&bone_lcd7_cape {
+ board-name = "BeagleBone LCD7 CAPE";
+
+ /* hacky, since this is not a proper DT platform device */
+ /* but until we have DT bindings... */
+ lcd7 {
+ compatible = "da8xx-dt";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_lcd3_cape_lcd_pins>;
+
+ ti,hwmods = "lcdc";
+
+ disp-pll = <60000000>;
+ panel-type = "TFC_S9700RTWV35TR_01B";
+ };
+
+ /* same thing as above */
+ tscadc {
+ compatible = "ti-tscadc-dt";
+
+ ti,hwmods = "adc_tsc";
+
+ tsc-wires = <4>;
+ tsc-x-plate-resistance = <200>;
+ tsc-steps = <6>;
+
+ adc-channels = <4>;
+ };
+
+ version@...0 {
+ version = "00A0";
+
+ backlight {
+ compatible = "tps65217-backlight";
+ isel = <1>;
+ fdim = <200>;
+
+ tps = <&tps>; /* link to the tps */
+ brightness = <100>;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_lcd3_cape_led_00A0_pins>;
+
+ lcd3-led0 {
+ label = "lcd3:green:usr0";
+ gpios = <&gpio2 18 0>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ lcd3-led1 {
+ label = "lcd3:green:usr1";
+ gpios = <&gpio2 19 0>;
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bone_lcd3_cape_keys_00A0_pins>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ button@1 {
+ debounce_interval = <50>;
+ linux,code = <105>;
+ label = "left";
+ gpios = <&gpio2 16 0x0>;
+ gpio-key,wakeup;
+ autorepeat;
+ };
+ button@2 {
+ debounce_interval = <50>;
+ linux,code = <106>;
+ label = "right";
+ gpios = <&gpio2 17 0x0>;
+ gpio-key,wakeup;
+ autorepeat;
+ };
+ button@3 {
+ debounce_interval = <50>;
+ linux,code = <103>;
+ label = "up";
+ gpios = <&gpio4 19 0x0>;
+ gpio-key,wakeup;
+ autorepeat;
+ };
+ button@4 {
+ debounce_interval = <50>;
+ linux,code = <108>;
+ label = "down";
+ gpios = <&gpio2 28 0x0>;
+ gpio-key,wakeup;
+ autorepeat;
+ };
+ button@5 {
+ debounce_interval = <50>;
+ linux,code = <28>;
+ label = "enter";
+ gpios = <&gpio1 7 0x0>;
+ gpio-key,wakeup;
+ };
+ };
+ };
+};
+
+&bone_weather_cape {
+ board-name = "BeagleBone Weather CAPE";
+
+ i2c2-devices {
+ compatible = "i2c-dt";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ parent = <&i2c2>;
+
+ /* Ambient light sensor */
+ tsl2550@39 {
+ compatible = "tsl,tsl2550";
+ reg = <0x39>;
+ };
+
+ /* Humidity Sensor */
+ sht21@40 {
+ compatible = "sensiron,sht21";
+ reg = <0x40>;
+ };
+
+ /* Barometric pressure sensor */
+ bmp085@77 {
+ compatible = "bosch,bmp085";
+ reg = <0x77>;
+ };
+ };
+
+ onewire@0 {
+ compatible = "w1-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&weather_cape_w1_pins>;
+ status = "okay";
+
+ gpios = <&gpio2 3 0>;
+ };
+
+};
+
+&bone_adafruit_cape {
+ board-name = "Adafruit 1.8 Cape";
+
+ backlight {
+ compatible = "pwm-backlight";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_bl_pins>;
+
+ pwms = <&ehrpwm1 1 500000 0>;
+ pwm-names = "st7735fb";
+ brightness-levels = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100>;
+ default-brightness-level = <50>; /* index to the array above */
+ };
+
+ spi1-devices {
+ compatible = "spi-dt";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ parent = <&spi1>;
+
+ lcd@0 {
+ compatible = "adafruit,tft-lcd-1.8-red", "sitronix,st7735";
+ spi-max-frequency = <8000000>;
+ reg = <0>;
+ spi-cpol;
+ spi-cpha;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pins>;
+ st7735-rst = <&gpio4 19 0>;
+ st7735-dc = <&gpio4 21 0>;
+ };
+
+ };
+};
--
1.7.12
--
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