aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/boot/dts/da850-evm.dts31
-rw-r--r--arch/arm/boot/dts/da850-lego-ev3.dts52
-rw-r--r--arch/arm/boot/dts/da850.dtsi25
3 files changed, 95 insertions, 13 deletions
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index d15107cba765..8d244cd76c36 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -9,6 +9,7 @@
*/
/dts-v1/;
#include "da850.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "ti,da850-evm", "ti,da850";
@@ -78,7 +79,10 @@
DRVDD-supply = <&vbat>;
DVDD-supply = <&vbat>;
};
-
+ tca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ };
};
wdt: wdt@21000 {
status = "okay";
@@ -293,20 +297,27 @@
&vpif {
pinctrl-names = "default";
- pinctrl-0 = <&vpif_capture_pins>;
+ pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>;
status = "okay";
/* VPIF capture port */
- port {
- vpif_ch0: endpoint@0 {
- reg = <0>;
- bus-width = <8>;
+ port@0 {
+ vpif_input_ch0: endpoint@0 {
+ reg = <0>;
+ bus-width = <8>;
};
- vpif_ch1: endpoint@1 {
- reg = <1>;
- bus-width = <8>;
- data-shift = <8>;
+ vpif_input_ch1: endpoint@1 {
+ reg = <1>;
+ bus-width = <8>;
+ data-shift = <8>;
+ };
+ };
+
+ /* VPIF display port */
+ port@1 {
+ vpif_output_ch0: endpoint {
+ bus-width = <8>;
};
};
};
diff --git a/arch/arm/boot/dts/da850-lego-ev3.dts b/arch/arm/boot/dts/da850-lego-ev3.dts
index 112ec92064ce..c20580a7356e 100644
--- a/arch/arm/boot/dts/da850-lego-ev3.dts
+++ b/arch/arm/boot/dts/da850-lego-ev3.dts
@@ -123,6 +123,14 @@
pinctrl-0 = <&system_power_pin>;
};
+ sound {
+ compatible = "pwm-beeper";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ehrpwm0b_pins>;
+ pwms = <&ehrpwm0 1 1000000 0>;
+ amp-supply = <&amp>;
+ };
+
/*
* This is a 5V current limiting regulator that is shared by USB,
* the sensor (input) ports, the motor (output) ports and the A/DC.
@@ -139,6 +147,31 @@
enable-active-high;
regulator-boot-on;
};
+
+ /*
+ * This is a simple voltage divider on VCC5V to provide a 2.5V
+ * reference signal to the ADC.
+ */
+ adc_ref: regulator2 {
+ compatible = "regulator-fixed";
+ regulator-name = "adc ref";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-boot-on;
+ vin-supply = <&vcc5v>;
+ };
+
+ /*
+ * This is the amplifier for the speaker.
+ */
+ amp: regulator3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&amp_pins>;
+ compatible = "regulator-fixed";
+ regulator-name = "amp";
+ gpio = <&gpio 111 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
};
&pmx_core {
@@ -195,6 +228,13 @@
0x4c 0x00008000 0x0000f000
>;
};
+
+ amp_pins: pinmux_amp_pins {
+ pinctrl-single,bits = <
+ /* GP6[15] */
+ 0x34 0x00000008 0x0000000f
+ >;
+ };
};
&pinconf {
@@ -293,6 +333,18 @@
};
};
};
+
+ adc: adc@3 {
+ compatible = "ti,ads7957";
+ reg = <3>;
+ #io-channel-cells = <1>;
+ spi-max-frequency = <10000000>;
+ vref-supply = <&adc_ref>;
+ };
+};
+
+&ehrpwm0 {
+ status = "okay";
};
&gpio {
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 92d633d1da68..c708155767f3 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -216,8 +216,21 @@
0x3c 0x11111111 0xffffffff
/* VP_DIN[8..9] */
0x40 0x00000011 0x000000ff
- /* VP_CLKIN3, VP_CLKIN2 */
- 0x4c 0x00010100 0x000f0f00
+ >;
+ };
+ vpif_display_pins: vpif_display_pins {
+ pinctrl-single,bits = <
+ /* VP_DOUT[2..7] */
+ 0x40 0x11111100 0xffffff00
+ /* VP_DOUT[10..15,0..1] */
+ 0x44 0x11111111 0xffffffff
+ /* VP_DOUT[8..9] */
+ 0x48 0x00000011 0x000000ff
+ /*
+ * VP_CLKOUT3, VP_CLKIN3,
+ * VP_CLKOUT2, VP_CLKIN2
+ */
+ 0x4c 0x00111100 0x00ffff00
>;
};
};
@@ -345,7 +358,13 @@
status = "disabled";
/* VPIF capture port */
- port {
+ port@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ /* VPIF display port */
+ port@1 {
#address-cells = <1>;
#size-cells = <0>;
};