From 04156bccff349f127614c746d018074133fdfd6e Mon Sep 17 00:00:00 2001 From: Daniel DeGrasse Date: Thu, 8 Feb 2024 09:24:13 -0600 Subject: [PATCH] doc: migration-guide-3.6: update MIPI DBI display migration note Update MIPI DBI display migration note to match the correct display configuration settings for reset and MIPI DBI command pins after ILI9xxx display was transitioned to this API. Signed-off-by: Daniel DeGrasse --- doc/releases/migration-guide-3.6.rst | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/doc/releases/migration-guide-3.6.rst b/doc/releases/migration-guide-3.6.rst index 39d57c93db5..4c55ec0e18b 100644 --- a/doc/releases/migration-guide-3.6.rst +++ b/doc/releases/migration-guide-3.6.rst @@ -246,7 +246,9 @@ Device Drivers and Device Tree * ILI9XXX based displays now use the MIPI DBI driver class. These displays must now be declared within a MIPI DBI driver wrapper device, which will - manage interfacing with the display. For an example, see below: + manage interfacing with the display. Note that the `cmd-data-gpios` pin has + changed polarity with this update, to align better with the new + `dc-gpios` name. For an example, see below: .. code-block:: devicetree @@ -269,7 +271,7 @@ Device Drivers and Device Tree mipi_dbi { compatible = "zephyr,mipi-dbi-spi"; reset-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; - dc-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; + dc-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; spi-dev = <&spi2>; #address-cells = <1>; #size-cells = <0>;