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Owen
2024-05-06 23:00:43 +00:00
parent e751f7b40c
commit 0e57ed326c
7 changed files with 72 additions and 72 deletions
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8
precompiled-trees/README.md
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@@ -1,10 +1,6 @@
# Precompiled device trees:
Each folder contains a `.dtb` file, which is the compiled device tree itself, plus a `.dts` with the original source and a `.gpio` file showing the GPIO pin mappings.
The tool/data used to assemble the `.gpio` map files identifies which interface a pin is attached to, but not it's specific function for the interface.
* eg it can say 'pinX and pinY are mapped to a UART', but cannot identify which pin is the TX and which is the RX for it; a limitation of the data, my apologies..
* You therefore need to reference the D1 pin mapping table to get the exact functions for pins.
* A copy of this table is available here: [reference/d1-pins.pdf](../reference/d1-pins.pdf)).
## Generic
[The generic device tree I will use in my project, suitable for many occasions](./generic)
@@ -46,6 +42,10 @@ In the [tools](../tools) folder there is a python script called `list-pins.py`.
To run it you need to be in that directory, then run:
`python3 list-pins.py MangoPi-MQ-Pro`
* This produces the same map I use in the documentation and `.gpio` files in the folders above.
* The data used to assemble the `.gpio` map files identifies which interface a pin is attached to, but not it's specific function for the interface.
* eg it can say 'pinX and pinY are mapped to a UART', but cannot identify which pin is the TX and which is the RX for it; a limitation of the data, my apologies..
* You therefore need to reference the [D1 pin mapping table](../reference/d1-pins.pdf) to get the exact functions for pins when running this for yourself.
* The `.gpio` files uploaded here *have* been manually edited to note full pin function for convenience.
# Install the Device Tree
Installing is, in principle, simple.

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precompiled-trees/allwinner-nezha/6.8.0-31-allwinner-nezha.gpio
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@@ -6,16 +6,16 @@ Gpio Header:
3v3 1 --o o-- 2 5v
free (205) PG13 3 --o o-- 4 5v
gpio (2000000.pinctrl:204) PG12 5 --o o-- 6 gnd
free (39) PB7 7 --o o-- 8 PB8 uart0 (2500000.serial:40)
gnd 9 --o o-- 10 PB9 uart0 (2500000.serial:41)
free (39) PB7 7 --o o-- 8 PB8 uart0.tx (2500000.serial:40)
gnd 9 --o o-- 10 PB9 uart0.rx (2500000.serial:41)
gpio (2000000.pinctrl:117) PD21 11 --o o-- 12 PB5 free (37)
free (118) PD22 13 --o o-- 14 gnd
i2c2 (2502800.i2c:32) PB0 15 --o o-- 16 PB1 i2c2 (2502800.i2c:33)
3v3 17 --o o-- 18 PD14 spi1 (4026000.spi:110)
spi1 (4026000.spi:108) PD12 19 --o o-- 20 gnd
spi1 (4026000.spi:109) PD13 21 --o o-- 22 PC1 free (65)
spi1 (4026000.spi:107) PD11 23 --o o-- 24 PD10 spi1 (4026000.spi:106)
gnd 25 --o o-- 26 PD15 spi1 (4026000.spi:111)
i2c2.sck (2502800.i2c:32) PB0 15 --o o-- 16 PB1 i2c2.sda (2502800.i2c:33)
3v3 17 --o o-- 18 PD14 spi1.hold (4026000.spi:110)
spi1.mosi (4026000.spi:108) PD12 19 --o o-- 20 gnd
spi1.miso (4026000.spi:109) PD13 21 --o o-- 22 PC1 free (65)
spi1.clk (4026000.spi:107) PD11 23 --o o-- 24 PD10 spi1.cs (4026000.spi:106)
gnd 25 --o o-- 26 PD15 spi1.wp (4026000.spi:111)
free (145) PE17 27 --o o-- 28 PE16 free (144)
free (42) PB10 29 --o o-- 30 gnd
free (43) PB11 31 --o o-- 32 PC0 ledc (2008000.led-controller:64)

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precompiled-trees/generic/6.8.0-31-generic.gpio
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@@ -4,24 +4,24 @@
Gpio Header:
func des pin pin des func
3v3 1 --o o-- 2 5v
i2c0 (2502000.i2c:205) PG13 3 --o o-- 4 5v
i2c0 (2502000.i2c:204) PG12 5 --o o-- 6 gnd
free (39) PB7 7 --o o-- 8 PB8 uart0 (2500000.serial:40)
gnd 9 --o o-- 10 PB9 uart0 (2500000.serial:41)
i2c0.sda (2502000.i2c:205) PG13 3 --o o-- 4 5v
i2c0.sck (2502000.i2c:204) PG12 5 --o o-- 6 gnd
free (39) PB7 7 --o o-- 8 PB8 uart0.tx (2500000.serial:40)
gnd 9 --o o-- 10 PB9 uart0.rx (2500000.serial:41)
free (117) PD21 11 --o o-- 12 PB5 free (37)
free (118) PD22 13 --o o-- 14 gnd
free (32) PB0 15 --o o-- 16 PB1 free (33)
3v3 17 --o o-- 18 PD14 spi1 (4026000.spi:110)
spi1 (4026000.spi:108) PD12 19 --o o-- 20 gnd
spi1 (4026000.spi:109) PD13 21 --o o-- 22 PC1 uart2 (2500800.serial:65)
spi1 (4026000.spi:107) PD11 23 --o o-- 24 PD10 spi1 (4026000.spi:106)
gnd 25 --o o-- 26 PD15 spi1 (4026000.spi:111)
i2c3 (2502c00.i2c:145) PE17 27 --o o-- 28 PE16 i2c3 (2502c00.i2c:144)
3v3 17 --o o-- 18 PD14 spi1.hold (4026000.spi:110)
spi1.mosi (4026000.spi:108) PD12 19 --o o-- 20 gnd
spi1.miso (4026000.spi:109) PD13 21 --o o-- 22 PC1 uart2.rx (2500800.serial:65)
spi1.clk (4026000.spi:107) PD11 23 --o o-- 24 PD10 spi1.cs (4026000.spi:106)
gnd 25 --o o-- 26 PD15 spi1.wp (4026000.spi:111)
i2c3.sda (2502c00.i2c:145) PE17 27 --o o-- 28 PE16 i2c3.sck (2502c00.i2c:144)
free (42) PB10 29 --o o-- 30 gnd
free (43) PB11 31 --o o-- 32 PC0 uart2 (2500800.serial:64)
free (43) PB11 31 --o o-- 32 PC0 uart2.tx (2500800.serial:64)
free (44) PB12 33 --o o-- 34 gnd
free (38) PB6 35 --o o-- 36 PB2 uart4 (2501000.serial:34)
free (113) PD17 37 --o o-- 38 PB3 uart4 (2501000.serial:35)
free (38) PB6 35 --o o-- 36 PB2 uart4.tx (2501000.serial:34)
free (113) PD17 37 --o o-- 38 PB3 uart4.rx (2501000.serial:35)
gnd 39 --o o-- 40 PB4 free (36)
Other gpio outputs of interest:

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precompiled-trees/serial/6.8.0-31-mqpro-serial.gpio
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@@ -1,28 +1,28 @@
```
MangoPI MQ Pro GPIO header (dtb name: MangoPi MQ Pro)
MangoPI MQ Pro GPIO header (dtb name: MangoPi MQ Pro)
Gpio Header:
func des pin pin des func
3v3 1 --o o-- 2 5v
i2c0 (2502000.i2c:205) PG13 3 --o o-- 4 5v
i2c0 (2502000.i2c:204) PG12 5 --o o-- 6 gnd
free (39) PB7 7 --o o-- 8 PB8 uart0 (2500000.serial:40)
gnd 9 --o o-- 10 PB9 uart0 (2500000.serial:41)
free (117) PD21 11 --o o-- 12 PB5 i2c1 (2502400.i2c:37)
free (118) PD22 13 --o o-- 14 gnd
uart2 (2500800.serial:32) PB0 15 --o o-- 16 PB1 uart2 (2500800.serial:33)
3v3 17 --o o-- 18 PD14 uart3 (2500c00.serial:110)
free (108) PD12 19 --o o-- 20 gnd
uart3 (2500c00.serial:109) PD13 21 --o o-- 22 PC1 i2c2 (2502800.i2c:65)
uart3 (2500c00.serial:107) PD11 23 --o o-- 24 PD10 uart3 (2500c00.serial:106)
gnd 25 --o o-- 26 PD15 free (111)
i2c3 (2502c00.i2c:145) PE17 27 --o o-- 28 PE16 i2c3 (2502c00.i2c:144)
free (42) PB10 29 --o o-- 30 gnd
free (43) PB11 31 --o o-- 32 PC0 i2c2 (2502800.i2c:64)
free (44) PB12 33 --o o-- 34 gnd
free (38) PB6 35 --o o-- 36 PB2 uart4 (2501000.serial:34)
free (113) PD17 37 --o o-- 38 PB3 uart4 (2501000.serial:35)
gnd 39 --o o-- 40 PB4 i2c1 (2502400.i2c:36)
func des pin pin des func
3v3 1 --o o-- 2 5v
i2c0.sda (2502000.i2c:205) PG13 3 --o o-- 4 5v
i2c0.sck (2502000.i2c:204) PG12 5 --o o-- 6 gnd
free (39) PB7 7 --o o-- 8 PB8 uart0.tx (2500000.serial:40)
gnd 9 --o o-- 10 PB9 uart0.rx (2500000.serial:41)
free (117) PD21 11 --o o-- 12 PB5 i2c1.sda (2502400.i2c:37)
free (118) PD22 13 --o o-- 14 gnd
uart2.tx (2500800.serial:32) PB0 15 --o o-- 16 PB1 uart2.rx (2500800.serial:33)
3v3 17 --o o-- 18 PD14 uart3.cts (2500c00.serial:110)
free (108) PD12 19 --o o-- 20 gnd
uart3.rts (2500c00.serial:109) PD13 21 --o o-- 22 PC1 i2c2.sda (2502800.i2c:65)
uart3.rx (2500c00.serial:107) PD11 23 --o o-- 24 PD10 uart3.tx (2500c00.serial:106)
gnd 25 --o o-- 26 PD15 free (111)
i2c3.sda (2502c00.i2c:145) PE17 27 --o o-- 28 PE16 i2c3.sck (2502c00.i2c:144)
free (42) PB10 29 --o o-- 30 gnd
free (43) PB11 31 --o o-- 32 PC0 i2c2.sck (2502800.i2c:64)
free (44) PB12 33 --o o-- 34 gnd
free (38) PB6 35 --o o-- 36 PB2 uart4.tx (2501000.serial:34)
free (113) PD17 37 --o o-- 38 PB3 uart4.rx (2501000.serial:35)
gnd 39 --o o-- 40 PB4 i2c1.sck (2502400.i2c:36)
Other gpio outputs of interest:
-- PD18: Blue Status Led - gpio (2000000.pinctrl:114)

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precompiled-trees/spi/6.8.0-31-mqpro-spi.gpio
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@@ -2,27 +2,27 @@
MangoPI MQ Pro GPIO header (dtb name: MangoPi MQ Pro)
Gpio Header:
func des pin pin des func
3v3 1 --o o-- 2 5v
i2c0 (2502000.i2c:205) PG13 3 --o o-- 4 5v
i2c0 (2502000.i2c:204) PG12 5 --o o-- 6 gnd
free (39) PB7 7 --o o-- 8 PB8 uart0 (2500000.serial:40)
gnd 9 --o o-- 10 PB9 uart0 (2500000.serial:41)
free (117) PD21 11 --o o-- 12 PB5 uart5 (2501400.serial:37)
free (118) PD22 13 --o o-- 14 gnd
uart2 (2500800.serial:32) PB0 15 --o o-- 16 PB1 uart2 (2500800.serial:33)
3v3 17 --o o-- 18 PD14 spi1 (4026000.spi:110)
spi1 (4026000.spi:108) PD12 19 --o o-- 20 gnd
spi1 (4026000.spi:109) PD13 21 --o o-- 22 PC1 i2c2 (2502800.i2c:65)
spi1 (4026000.spi:107) PD11 23 --o o-- 24 PD10 spi1 (4026000.spi:106)
gnd 25 --o o-- 26 PD15 spi1 (4026000.spi:111)
i2c3 (2502c00.i2c:145) PE17 27 --o o-- 28 PE16 i2c3 (2502c00.i2c:144)
free (42) PB10 29 --o o-- 30 gnd
free (43) PB11 31 --o o-- 32 PC0 i2c2 (2502800.i2c:64)
free (44) PB12 33 --o o-- 34 gnd
free (38) PB6 35 --o o-- 36 PB2 uart4 (2501000.serial:34)
free (113) PD17 37 --o o-- 38 PB3 uart4 (2501000.serial:35)
gnd 39 --o o-- 40 PB4 uart5 (2501400.serial:36)
func des pin pin des func
3v3 1 --o o-- 2 5v
i2c0.sda (2502000.i2c:205) PG13 3 --o o-- 4 5v
i2c0.sck (2502000.i2c:204) PG12 5 --o o-- 6 gnd
free (39) PB7 7 --o o-- 8 PB8 uart0.tx (2500000.serial:40)
gnd 9 --o o-- 10 PB9 uart0.rx (2500000.serial:41)
free (117) PD21 11 --o o-- 12 PB5 uart5.rx (2501400.serial:37)
free (118) PD22 13 --o o-- 14 gnd
uart2.tx (2500800.serial:32) PB0 15 --o o-- 16 PB1 uart2.rx (2500800.serial:33)
3v3 17 --o o-- 18 PD14 spi1.hold (4026000.spi:110)
spi1.mosi (4026000.spi:108) PD12 19 --o o-- 20 gnd
spi1.miso (4026000.spi:109) PD13 21 --o o-- 22 PC1 i2c2.sda (2502800.i2c:65)
spi1.clk (4026000.spi:107) PD11 23 --o o-- 24 PD10 spi1.cs (4026000.spi:106)
gnd 25 --o o-- 26 PD15 spi1.wp (4026000.spi:111)
i2c3.sda (2502c00.i2c:145) PE17 27 --o o-- 28 PE16 i2c3.sck (2502c00.i2c:144)
free (42) PB10 29 --o o-- 30 gnd
free (43) PB11 31 --o o-- 32 PC0 i2c2.sck (2502800.i2c:64)
free (44) PB12 33 --o o-- 34 gnd
free (38) PB6 35 --o o-- 36 PB2 uart4.tx (2501000.serial:34)
free (113) PD17 37 --o o-- 38 PB3 uart4.rx (2501000.serial:35)
gnd 39 --o o-- 40 PB4 uart5.tx (2501400.serial:36)
Other gpio outputs of interest:
-- PD18: Blue Status Led - gpio (2000000.pinctrl:114)

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precompiled-trees/sunxi/6.8.0-31-mqpro-sunxi.gpio
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@@ -6,8 +6,8 @@ Gpio Header:
3v3 1 --o o-- 2 5v
free (205) PG13 3 --o o-- 4 5v
free (204) PG12 5 --o o-- 6 gnd
free (39) PB7 7 --o o-- 8 PB8 uart0 (2500000.serial:40)
gnd 9 --o o-- 10 PB9 uart0 (2500000.serial:41)
free (39) PB7 7 --o o-- 8 PB8 uart0.tx (2500000.serial:40)
gnd 9 --o o-- 10 PB9 uart0.rx (2500000.serial:41)
free (117) PD21 11 --o o-- 12 PB5 free (37)
free (118) PD22 13 --o o-- 14 gnd
free (32) PB0 15 --o o-- 16 PB1 free (33)