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boards: nrf52_pca10040: Add Arduino header definition to DTS

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Expose the Arduino R3-compatible pin definition as DTS
for the nrf52_pca10040 board.

Signed-off-by: Nick Ward <nick.ward@setec.com.au>
This commit is contained in:
Nick Ward 2019-07-31 00:14:58 +10:00 committed by Anas Nashif
parent c6ca48382e
commit b130633255
1 changed files with 27 additions and 0 deletions
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27
boards/arm/nrf52_pca10040/nrf52_pca10040.dts
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@ -64,6 +64,33 @@
};
};
arduino_header: connector {
compatible = "arduino-header-r3";
#gpio-cells = <2>;
gpio-map = <0 0 &gpio0 3 0>, /* A0 */
<1 0 &gpio0 4 0>, /* A1 */
<2 0 &gpio0 28 0>, /* A2 */
<3 0 &gpio0 29 0>, /* A3 */
<4 0 &gpio0 30 0>, /* A4 */
<5 0 &gpio0 31 0>, /* A5 */
<6 0 &gpio0 11 0>, /* D0 */
<7 0 &gpio0 12 0>, /* D1 */
<8 0 &gpio0 13 0>, /* D2 */
<9 0 &gpio0 14 0>, /* D3 */
<10 0 &gpio0 15 0>, /* D4 */
<11 0 &gpio0 16 0>, /* D5 */
<12 0 &gpio0 17 0>, /* D6 */
<13 0 &gpio0 18 0>, /* D7 */
<14 0 &gpio0 19 0>, /* D8 */
<15 0 &gpio0 20 0>, /* D9 */
<16 0 &gpio0 22 0>, /* D10 */
<17 0 &gpio0 23 0>, /* D11 */
<18 0 &gpio0 24 0>, /* D12 */
<19 0 &gpio0 25 0>, /* D13 */
<20 0 &gpio0 26 0>, /* D14 */
<21 0 &gpio0 27 0>; /* D15 */
};
/* These aliases are provided for compatibility with samples */
aliases {
led0 = &led0;