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Code Issues Releases Activity

Pull Request #12 fixes for Issue #10.

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This commit is contained in:
Robert Wolterman
2016-07-19 21:03:40 -05:00
parent 01347416ab
commit 4f6acf4676
11 changed files with 59 additions and 53 deletions
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78
overlays/chip-spi2.dts
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@ -42,56 +42,52 @@
*/
/dts-v1/;
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
/plugin/;
/ {
compatible = "nextthing,chip", "allwinner,sun5i-r8";
compatible = "nextthing,chip", "allwinner,sun5i-r8";
/* activate the gpio for interrupt */
fragment@0 {
target-path = <&pio>;
/* activate the gpio for interrupt */
fragment@0 {
target-path = <&pio>;
__overlay__ {
chip_spi2_pins: spi2@0 {
allwinner,pins = "PE1", "PE2", "PE3";
allwinner,function = "spi2";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
__overlay__ {
chip_spi2_pins: spi2@0 {
allwinner,pins = "PE1", "PE2", "PE3";
allwinner,function = "spi2";
allwinner,drive = "0"; //<SUN4I_PINCTRL_10_MA>;
allwinner,pull = "0"; //<SUN4I_PINCTRL_NO_PULL>;
};
chip_spi2_cs0_pins: spi2_cs0@0 {
allwinner,pins = "PE0";
allwinner,function = "spi2";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
chip_spi2_cs0_pins: spi2_cs0@0 {
allwinner,pins = "PE0";
allwinner,function = "spi2";
allwinner,drive = "0"; //<SUN4I_PINCTRL_10_MA>;
allwinner,pull = "0"; //<SUN4I_PINCTRL_NO_PULL>;
};
};
};
/*
* Enable our SPI device, with an spidev device connected
* to it
*/
fragment@1 {
target = <&spi2>;
/*
* Enable our SPI device, with an spidev device connected
* to it
*/
fragment@1 {
target = <&spi2>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&chip_spi2_pins>, <&chip_spi2_cs0_pins>;
status = "okay";
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&chip_spi2_pins>, <&chip_spi2_cs0_pins>;
status = "okay";
spi2@0 {
//compatible = "spidev";
compatible = "rohm,dh2228fv";
reg = <0>;
spi-max-frequency = <24000000>;
};
};
spi2@0 {
compatible = "rohm,dh2228fv";
reg = <0>;
spi-max-frequency = <24000000>;
};
};
};
};