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boards: teensy4: Fix pinmux settings for LPSPI3

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Was interfering with LPUART6, which is the chosen terminal output.

Signed-off-by: Bernhard Krämer <bdkrae@gmail.com>
This commit is contained in:
Bernhard Krämer 2024-09-02 16:51:00 +02:00 • committed by Anas Nashif
commit 2ef0e37c62
2 changed files with 7 additions and 7 deletions
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8
boards/pjrc/teensy4/doc/index.rst
View file

@ -146,9 +146,9 @@ Pin mappings from Teensy to MIMXRT1062 SoC.
+-----+------------+-------------------------------------+
| 25 | AD_B0_13 | GPIO1_13 / UART1_RX / I2C4_SDA |
+-----+------------+-------------------------------------+
| 26 | AD_B1_14 | GPIO1_30 |
| 26 | AD_B1_14 | GPIO1_30 / SPI3_MOSI |
+-----+------------+-------------------------------------+
| 27 | AD_B1_15 | GPIO1_31 |
| 27 | AD_B1_15 | GPIO1_31 / SPI3_SCK |
+-----+------------+-------------------------------------+
| 28 | EMC_32 | GPIO3_18 / UART7_RX |
+-----+------------+-------------------------------------+
@ -190,9 +190,9 @@ Only Teensy 4.1:
+-----+------------+-------------------------------------+
| 37 | B1_03 | GPIO2_19 |
+-----+------------+-------------------------------------+
| 38 | AD_B1_12 | GPIO1_28 |
| 38 | AD_B1_12 | GPIO1_28 / SPI3_CS |
+-----+------------+-------------------------------------+
| 39 | AD_B1_13 | GPIO1_29 |
| 39 | AD_B1_13 | GPIO1_29 / SPI3_MISO |
+-----+------------+-------------------------------------+
| 40 | AD_B1_04 | GPIO1_20 |
+-----+------------+-------------------------------------+

6
boards/pjrc/teensy4/teensy4-pinctrl.dtsi
View file

@ -129,9 +129,9 @@
pinmux_lpspi3: pinmux_lpspi3 {
group0 {
pinmux = <&iomuxc_gpio_ad_b1_12_lpspi3_pcs0>,
<&iomuxc_gpio_ad_b0_00_lpspi3_sck>,
<&iomuxc_gpio_ad_b0_02_lpspi3_sdi>,
<&iomuxc_gpio_ad_b0_01_lpspi3_sdo>;
<&iomuxc_gpio_ad_b1_15_lpspi3_sck>,
<&iomuxc_gpio_ad_b1_13_lpspi3_sdi>,
<&iomuxc_gpio_ad_b1_14_lpspi3_sdo>;
drive-strength = "r0-6";
slew-rate = "slow";
nxp,speed = "100-mhz";