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99545b4bb1
This target adds support for the Allwinner D1 RISC-V based SoCs.
- RISC-V single-core T-Head C906 (RV64GCV)
- Tensilica HiFi4 DSP
- DDR2/DDR3 support
- 10/100/1000M ethernet
- usual peripherals like USB2, SPI, I2C, PWM, etc.
Four boards are supported:
- Dongshan Nezha STU
- 512Mb RAM
- ethernet
- LicheePi RV Dock
- 512Mb RAM
- wireless-only (RTL8723DS)
- MangoPi MQ-Pro
- 512Mb RAM
- there are pads available for an SPI flash
- wireless-only (RTL8723DS)
- Nezha D1
- 512Mb/1Gb/2Gb RAM
- 256Mb NAND flash
- ethernet, wireless
Installation:
Standard SD-card installation via dd-ing the generated image to
an SD-card of at least 256Mb.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
39 lines
1.0 KiB
Diff
39 lines
1.0 KiB
Diff
From 29360e65c326ea8bbac6e63b42aa91fb8f14d3bf Mon Sep 17 00:00:00 2001
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From: Samuel Holland <samuel@sholland.org>
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Date: Thu, 11 Aug 2022 22:57:13 -0500
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Subject: [PATCH 065/117] riscv: dts: allwinner: mangopi-mq-pro: Add PWM LED
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Signed-off-by: Samuel Holland <samuel@sholland.org>
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---
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.../boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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--- a/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts
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+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts
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@@ -4,6 +4,7 @@
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/leds/common.h>
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#include "sun20i-d1.dtsi"
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#include "sun20i-d1-common-regulators.dtsi"
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@@ -22,6 +23,17 @@
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stdout-path = "serial0:115200n8";
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};
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+ leds {
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+ compatible = "pwm-leds";
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+
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+ led {
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+ color = <LED_COLOR_ID_BLUE>;
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+ function = LED_FUNCTION_STATUS;
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+ max-brightness = <255>;
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+ pwms = <&pwm 2 50000 0>;
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+ };
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+ };
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+
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reg_avdd2v8: avdd2v8 {
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compatible = "regulator-fixed";
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regulator-name = "avdd2v8";
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