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Commit c0a0ee46 authored Oct 07, 2016 by Andrew F. Davis Committed by Tony Lindgren Nov 18, 2016

ARM: dts: am437x-idk: Add Industrial output support



The TPIC2810 is available on the AM437x IDK and is attached to I2C1.
Output is attached to the I/O header and 10 LEDs.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent a2f8ad59

arch/arm/boot/dts/am437x-idk-evm.dts

+59 −0

Original line number	Diff line number	Diff line
		@@ -117,6 +117,58 @@
		compatible = "fixed-clock";
		clock-frequency = <32768>;
		};

		leds-iio {
		status = "disabled";
		compatible = "gpio-leds";
		led-out0 {
		label = "out0";
		gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		led-out1 {
		label = "out1";
		gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		led-out2 {
		label = "out2";
		gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		led-out3 {
		label = "out3";
		gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		led-out4 {
		label = "out4";
		gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		led-out5 {
		label = "out5";
		gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		led-out6 {
		label = "out6";
		gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		led-out7 {
		label = "out7";
		gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};
		};
		};

		&am43xx_pinmux {
		@@ -308,6 +360,13 @@
		pinctrl-0 = <&i2c2_pins_default>;
		pinctrl-1 = <&i2c2_pins_sleep>;
		clock-frequency = <100000>;

		tpic2810: tpic2810@60 {
		compatible = "ti,tpic2810";
		reg = <0x60>;
		gpio-controller;
		#gpio-cells = <2>;
		};
		};

		&spi1 {