Rockpi4/hardware/devtree overlays - Revision history

Nascs at 06:21, 6 December 2022

2022-12-06T06:21:15Z

Setq: /* Installing ROCK Pi 4 dtbo package */

2022-07-13T03:16:08Z

‎Installing ROCK Pi 4 dtbo package

Stephen: /* Installing ROCK Pi 4 dtbo package */

2022-06-10T10:26:21Z

‎Installing ROCK Pi 4 dtbo package

Stephen at 04:44, 26 September 2020

2020-09-26T04:44:36Z

Stephen: /* Device Tree Overlays */

2019-10-21T08:44:56Z

‎Device Tree Overlays

Stephen: /* Loading hardware module */

2019-10-21T08:16:25Z

‎Loading hardware module

Stephen: /* Loading hardware module */

2019-10-21T07:51:36Z

‎Loading hardware module

Stephen: /* File Structure */

2019-10-21T07:39:22Z

‎File Structure

Stephen: /* Introduction */

2019-05-21T11:05:15Z

‎Introduction

Stephen: /* Introduction */

2019-05-21T11:04:48Z

‎Introduction

@@ Line 2: / Line 2: @@
 {{Languages|rockpi4/hardware/devtree_overlays | Device Tree Overlays}}
-     [[rockpi4 | ROCK Pi 4]] > [[rockpi4/hardware | Hardware]] > [[rockpi4/hardware/devtree_overlays | Device Tree Overlays]]
+     [[rockpi4 | ROCK Pi 4]] > [[rockpi4/hardware | Hardware]] > [[rockpi4/hardware/devtree_overlays | Device Tree Overlays Linux 4.4]]
 === Device Tree Overlays===

← Older revision		Revision as of 03:16, 13 July 2022
Line 249:		Line 249:

	====Installing ROCK Pi 4 dtbo package ====		====Installing ROCK Pi 4 dtbo package ====
		+
		+	'''Attention!''' If you use a 5.10 kernel, please refer to [https://wiki.radxa.com/Rockpi4/dev/common-interface-with-kernel-5.10 Common interface with Kernel 5.10]

	Radxa APT provides rockpi4-dtbo package that includes hw_intfc.conf and .dtbo files. To use it, do:		Radxa APT provides rockpi4-dtbo package that includes hw_intfc.conf and .dtbo files. To use it, do:

← Older revision		Revision as of 10:26, 10 June 2022
Line 253:		Line 253:

	$ sudo apt-get update		$ sudo apt-get update
−	~~$ sudo apt-get install rockchip-fstab~~
	$ sudo apt-get install rockpi4-dtbo		$ sudo apt-get install rockpi4-dtbo

← Older revision		Revision as of 04:44, 26 September 2020
Line 3:		Line 3:

	[[rockpi4 \| ROCK Pi 4]] > [[rockpi4/hardware \| Hardware]] > [[rockpi4/hardware/devtree_overlays \| Device Tree Overlays]]		[[rockpi4 \| ROCK Pi 4]] > [[rockpi4/hardware \| Hardware]] > [[rockpi4/hardware/devtree_overlays \| Device Tree Overlays]]
−

	=== Device Tree Overlays===		=== Device Tree Overlays===

@@ Line 228: / Line 228: @@
    	such as DS18B20.
    Load:	intfc:dtoverlay=w1-gpio4-30
 ====Installing ROCK Pi 4 dtbo package ====

@@ Line 164: / Line 164: @@
    Name:	devspi1
-   Info:	Overlay for activation of dummy spi device on SPI1 for test.
+   Info:	Overlay for activation of dummy spi device on SPI1 for userspace
   	Need set: intfc:spi1=on
   	By default, spi1 is disabled.
@@ Line 171: / Line 172: @@
    Name:	devspi2
-   Info:	Overlay for activation of dummy spi device on SPI2 for test.
+   Info:	Overlay for activation of dummy spi device on SPI2 for userspace
-  	Need set: intfc:spi2=on
+ 	access such as libmraa.
    	When use spi2. i2c6 must be disabled.
    Load:	intfc:dtoverlay=devspi2
@@ Line 182: / Line 184: @@
    Name:	spi1-waveshare35b-v2
    Info:	Overlay for activation of waveshare 3.5inch lcd(B v2).
-   	Need set: intfc:uart4=off intfc:spi1=on
+   	Need setting: intfc:uart4=off intfc:spi1=on
    Load: 	intfc:dtoverlay=spi1-0waveshare35b-v2
    Name:	spi1-waveshare35c
    Info:	Overlay for activation of waveshare 3.5inch lcd(C).
-   	Need set: intfc:uart4=off intfc:spi1=on
+   	Need setting: intfc:uart4=off intfc:spi1=on
    Load:	intfc:dtoverlay=spi1-waveshare35c
    Name:	spi1-flash
    Info:	Overlay for activation of spi flash.
-   	Need set: intfc:uart4=off intfc:spi1=on
+   	Need setting: intfc:uart4=off intfc:spi1=on
    Load:	intfc:dtoverlay=spi1-flash
    Name:	hifiberry-dac
    Info:	Overlay for activation of hifiberry dac.
-   	Need set: intfc:i2c7=on
+   	Need setting: intfc:i2c7=on
    Load:	intfc:dtoverlay=hifiberry-dac
@@ Line 213: / Line 215: @@
    Name:	imx219
-   Info:	Overlay for activation of imx219 camera module
+   Info:	Overlay for activation of imx219 camera module.
    Load:	intfc:dtoverlay=imx219
    Name:	w1-gpio4-30

@@ Line 32: / Line 32: @@
      |--hw_intfc.conf
      |--overlays
-            |--at24c02.dtbo
+      |--at24c02.dtbo
-            |--console-on-ttyS2.dtbo
+      |--console-on-ttyS2.dtbo
-            |--console-on-ttyS4.dtbo
+      |--console-on-ttyS4.dtbo
-            |--devspi1.dtbo
+      |--cpufreq.dtbo
-            |--devspi2.dtbo
+      |--devspi1.dtbo
-            |--pcie-gen2.dtbo
+      |--devspi2.dtbo
-            |--spi1-waveshare35b-v2.dtbo
+      |--hifiberry-dac.dtbo
-            |--spi1-waveshare35c.dtbo
+      |--hifiberry-dacplus.dtbo
-            |--two-color-led.dtbo
+      |--imx219.dtbo
 ====Using Overlays====

@@ Line 24: / Line 24: @@
 selected .dtbo files by reading file /boot/hw_intfc.conf.
-File hw_intfc.conf also can be found in [[https://github.com/radxa/rockchip-bsp SDK rockchip-bsp]]  directory,  rockchip-bsp/kernell/arch/arm64/boot/dts/rockchip/overlays/
+File hw_intfc.conf also can be found in [[https://github.com/radxa/rockchip-bsp SDK rockchip-bsp]]  directory,  rockchip-bsp/kernel/arch/arm64/boot/dts/rockchip/overlays/
 ====File Structure====