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boards: arm: adi: Enable display for MAX32672FTHR board

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MAX32672FTHR board has CFAL12832C-0091B display which
is Monochrome 128x32 I2C OLED graphic display.
This commit enables LVGL stack for MAX32672FTHR board

Signed-off-by: Sadik Ozer <sadik.ozer@analog.com>
This commit is contained in:
Sadik Ozer 2024-02-12 12:05:39 +03:00 • committed by Maureen Helm
commit 19571e8db7
2 changed files with 60 additions and 0 deletions
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36
boards/adi/max32672fthr/Kconfig.defconfig Normal file
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@ -0,0 +1,36 @@
# MAX32672FTHR boards configuration
# Copyright (c) 2024 Analog Devices, Inc.
# SPDX-License-Identifier: Apache-2.0
if BOARD_MAX32672FTHR
if DISPLAY
if LVGL
# LVGL should allocate buffers equal to size of display
config LV_Z_VDB_SIZE
default 64
# Default Dot Per Inch. [px/inch]
# Used to initialize default sizes such as widgets sized, style paddings.
config LV_DPI_DEF
default 128
config LV_Z_BITS_PER_PIXEL
default 1
# Use offloaded render thread
config LV_Z_FLUSH_THREAD
default y
choice LV_COLOR_DEPTH
default LV_COLOR_DEPTH_1 # 1 byte per pixel
endchoice
endif # LVGL
endif # DISPLAY
endif # BOARD_MAX32672FTHR

24
boards/adi/max32672fthr/max32672fthr.dts
View file

@ -20,6 +20,7 @@
zephyr,shell-uart = &uart0; zephyr,shell-uart = &uart0;
zephyr,sram = &sram3; zephyr,sram = &sram3;
zephyr,flash = &flash0; zephyr,flash = &flash0;
zephyr,display = &ssd1306;
}; };
leds { leds {
@ -109,3 +110,26 @@
&trng { &trng {
status = "okay"; status = "okay";
}; };
&i2c2 {
pinctrl-0 = <&i2c2a_scl_p0_18 &i2c2a_sda_p0_19>;
pinctrl-names = "default";
clock-frequency = <I2C_BITRATE_FAST>;
status = "okay";
ssd1306: ssd1306@3d {
compatible = "solomon,ssd1306fb";
reg = <0x3d>;
width = <128>;
height = <32>;
segment-offset = <0>;
page-offset = <0>;
display-offset = <0>;
multiplex-ratio = <31>;
segment-remap;
com-invdir;
com-sequential;
prechargep = <0x22>;
inversion-on;
};
};