mirror of
https://github.com/brain-hackers/u-boot-brain
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edca8edd79
Add LED support for Cortina Access Presidio Engineering Board Signed-off-by: Jway Lin <jway.lin@cortina-access.com> Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com> Reviewed-by: Simon Glass <sjg@chromium.org> CC: Simon Glass <sjg@chromium.org>
99 lines
1.8 KiB
Plaintext
99 lines
1.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2020, Cortina Access Inc.
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*/
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/dts-v1/;
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/ {
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#address-cells = <2>;
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#size-cells = <1>;
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mmc0: mmc@f4400000 {
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compatible = "cortina,ca-mmc";
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reg = <0x0 0xf4400000 0x1000>;
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bus-width = <4>;
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sd_dll_ctrl = <0xf43200e8>;
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io_drv_ctrl = <0xf432004c>;
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};
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gpio0: gpio-controller@0xf4329280 {
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compatible = "cortina,ca-gpio";
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reg = <0x0 0xf4329280 0x24>;
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gpio-controller;
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#gpio-cells = <2>;
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status = "okay";
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};
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gpio1: gpio-controller@0xf43292a4 {
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compatible = "cortina,ca-gpio";
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reg = <0x0 0xf43292a4 0x24>;
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gpio-controller;
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#gpio-cells = <2>;
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status = "disabled";
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};
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watchdog: watchdog@0xf432901c {
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compatible = "cortina,ca-wdt";
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reg = <0x0 0xf432901c 0x34>,
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<0x0 0xf4320020 0x04>;
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status = "okay";
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};
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uart0: serial@0xf4329148 {
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u-boot,dm-pre-reloc;
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compatible = "cortina,ca-uart";
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reg = <0x0 0xf4329148 0x30>;
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status = "okay";
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};
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i2c: i2c@f4329120 {
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compatible = "cortina,ca-i2c";
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reg = <0x0 0xf4329120 0x28>;
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clock-frequency = <400000>;
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};
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sflash: sflash-controller@f4324000 {
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#address-cells = <2>;
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#size-cells = <1>;
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compatible = "cortina,ca-sflash";
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reg = <0x0 0xf4324000 0x50>;
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reg-names = "sflash-regs";
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flash@0 {
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compatible = "jedec,spi-nor";
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spi-rx-bus-width = <1>;
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spi-max-frequency = <108000000>;
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};
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};
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leds: led-controller@f43200f0 {
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compatible = "cortina,ca-leds";
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reg = <0x0 0xf43200f0 0x40>;
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cortina,blink-rate1 = <256>;
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cortina,blink-rate2 = <512>;
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led@0 {
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pin = <0>;
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active-low;
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blink-sel =<0>;
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port = <0>;
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off-event = <0>;
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label = "led0";
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};
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led@1 {
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pin = <1>;
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active-low;
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blink-sel =<1>;
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label = "led1";
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};
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led@2 {
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pin = <2>;
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active-low;
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label = "led2";
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};
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};
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};
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