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https://github.com/zephyrproject-rtos/zephyr
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9dc7640ede
The generic SPI GPIO chip select support now respects devicetree flags for signal active level. Update all cs-gpios properties to specify active low. Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
59 lines
814 B
Plaintext
59 lines
814 B
Plaintext
/*
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* Copyright (c) 2019, Synopsys, Inc. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <arc_hsdk.dtsi>
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/ {
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model = "hsdk";
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compatible = "snps,hsdk";
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aliases {
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uart-0 = &uart0;
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};
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chosen {
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zephyr,sram = &ddr0;
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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};
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};
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&uart0 {
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status = "okay";
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current-speed = <115200>;
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};
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&gpio0 {
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status = "okay";
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interrupts = <56 1>;
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};
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&spi0 {
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status = "okay";
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clock-frequency = <33333333>;
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};
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&spi1 {
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status = "okay";
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clock-frequency = <33333333>;
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};
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&spi2 {
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status = "okay";
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clock-frequency = <33333333>;
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cs-gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
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ili9340@0 {
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compatible = "ilitek,ili9340";
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cmd-data-gpios = <&gpio0 21 0>;
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reg = <0>;
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spi-max-frequency = <12000000>;
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label = "DISPLAY";
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};
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};
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