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ARM: dts: am335x-icev2: Add Industrial input support

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The SN65HVS882 is available on the AM335x-ICEv2 and is attached to SPI0.
Input is attached to the I/O header.

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>
This commit is contained in:
Andrew F. Davis 2016-10-07 09:44:22 -05:00 committed by Tony Lindgren
parent a291b6b3d2
commit 3c558b3289
1 changed files with 20 additions and 0 deletions
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20
arch/arm/boot/dts/am335x-icev2.dts
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@ -187,6 +187,8 @@ AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* (A17) spi0_sclk.spi0_sclk *
AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */
AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */
AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */
AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE0) /* (C15) spi0_cs1.spi0_cs1 */
AM33XX_IOPAD(0x9a0, PIN_INPUT_PULLUP | MUX_MODE7) /* (B12) mcasp0_aclkr.gpio3[18] */
>;
};
@ -224,6 +226,24 @@ pca9536: gpio@41 {
};
};
&spi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins_default>;
sn65hvs882@1 {
compatible = "pisosr-gpio";
gpio-controller;
#gpio-cells = <2>;
load-gpios = <&gpio3 18 GPIO_ACTIVE_LOW>;
reg = <1>;
spi-max-frequency = <1000000>;
spi-cpol;
};
};
#include "tps65910.dtsi"
&tps {