boards: witte: linum: add suport for the display subsystem #96378
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| @@ -0,0 +1,7 @@ | ||
| # Copyright (c) 2025 Felipe Neves | ||
| # SPDX-License-Identifier: Apache-2.0 | ||
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| zephyr_include_directories(.) | ||
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| zephyr_linker_sources_ifdef(CONFIG_MEMC | ||
| SECTIONS sdram.ld) |
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@@ -19,6 +19,8 @@ | |
| zephyr,sram = &sram0; | ||
| zephyr,flash = &flash0; | ||
| zephyr,dtcm = &dtcm; | ||
| zephyr,display = <dc; | ||
| zephyr,touch = &ft5446; | ||
| zephyr,code-partition = &slot0_partition; | ||
| zephyr,canbus = &fdcan1; | ||
| }; | ||
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@@ -54,6 +56,13 @@ | |
| led0 = &green_led; | ||
| led1 = &blue_led; | ||
| }; | ||
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| lvgl_pointer { | ||
| compatible = "zephyr,lvgl-pointer-input"; | ||
| input = <&ft5446>; | ||
| swap-xy; | ||
| }; | ||
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| }; | ||
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| &gpiod { | ||
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@@ -190,6 +199,12 @@ zephyr_udc0: &usbotg_fs { | |
| pinctrl-names = "default"; | ||
| status = "okay"; | ||
| clock-frequency = <I2C_BITRATE_FAST>; | ||
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| ft5446: ft5446@38 { | ||
| compatible = "focaltech,ft5336"; | ||
| reg = <0x38>; | ||
| int-gpios = <&gpioh 9 0>; | ||
| }; | ||
| }; | ||
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| &timers12 { | ||
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@@ -265,17 +280,44 @@ zephyr_udc0: &usbotg_fs { | |
| }; | ||
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| &fmc { | ||
| pinctrl-0 = <&fmc_a0_pf0 | ||
| &fmc_a1_pf1 | ||
| &fmc_a2_pf2 | ||
| &fmc_a3_pf3 | ||
| &fmc_a4_pf4 | ||
| &fmc_a5_pf5 | ||
| &fmc_a6_pf12 | ||
| &fmc_a7_pf13 | ||
| &fmc_a8_pf14 | ||
| &fmc_a9_pf15 | ||
| &fmc_a10_pg0 | ||
| &fmc_a11_pg1 | ||
| &fmc_a14_pg4 | ||
| &fmc_a15_pg5 | ||
| &fmc_d0_pd14 | ||
| &fmc_d1_pd15 | ||
| &fmc_d2_pd0 | ||
| &fmc_d3_pd1 | ||
| &fmc_d4_pe7 | ||
| &fmc_d5_pe8 | ||
| &fmc_d6_pe9 | ||
| &fmc_d7_pe10 | ||
| &fmc_d8_pe11 | ||
| &fmc_d9_pe12 | ||
| &fmc_d10_pe13 | ||
| &fmc_d11_pe14 | ||
| &fmc_d12_pe15 | ||
| &fmc_d13_pd8 | ||
| &fmc_d14_pd9 | ||
| &fmc_d15_pd10 | ||
| &fmc_nbl0_pe0 | ||
| &fmc_nbl1_pe1 | ||
| &fmc_sdcke0_pc3_c | ||
| &fmc_sdclk_pg8 | ||
| &fmc_sdncas_pg15 | ||
| &fmc_sdne0_pc2_c | ||
| &fmc_sdnras_pf11 | ||
| &fmc_sdnwe_pc0>; | ||
| pinctrl-names = "default"; | ||
| status = "okay"; | ||
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@@ -284,57 +326,71 @@ zephyr_udc0: &usbotg_fs { | |
| power-up-delay = <100>; | ||
| num-auto-refresh = <8>; | ||
| mode-register = <0x220>; | ||
| refresh-rate = <1562>; | ||
| bank@0 { | ||
| reg = <0>; | ||
| st,sdram-control = <STM32_FMC_SDRAM_NC_8 | ||
| STM32_FMC_SDRAM_NR_12 | ||
| STM32_FMC_SDRAM_MWID_16 | ||
| STM32_FMC_SDRAM_NB_4 | ||
| STM32_FMC_SDRAM_CAS_2 | ||
| STM32_FMC_SDRAM_SDCLK_PERIOD_3 | ||
| STM32_FMC_SDRAM_RBURST_ENABLE | ||
| STM32_FMC_SDRAM_RPIPE_0>; | ||
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| st,sdram-timing = <2 6 4 6 2 2 2>; | ||
| }; | ||
| }; | ||
| }; | ||
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| <dc { | ||
| pinctrl-0 = <<dc_b0_pj12 | ||
| <dc_b1_pj13 | ||
| <dc_b2_pj14 | ||
| <dc_b3_pj15 | ||
| <dc_b4_pk3 | ||
| <dc_b5_pk4 | ||
| <dc_b6_pk5 | ||
| <dc_b7_pk6 | ||
| <dc_r0_pi15 | ||
| <dc_r1_pj0 | ||
| <dc_r2_pj1 | ||
| <dc_r3_pj2 | ||
| <dc_r4_pj3 | ||
| <dc_r5_pj4 | ||
| <dc_r6_pj5 | ||
| <dc_r7_pj6 | ||
| <dc_g0_pj7 | ||
| <dc_g1_pj8 | ||
| <dc_g2_pj9 | ||
| <dc_g3_pj10 | ||
| <dc_g4_pj11 | ||
| <dc_g5_pk0 | ||
| <dc_g6_pk1 | ||
| <dc_g7_pk2 | ||
| <dc_de_pk7 | ||
| <dc_clk_pi14 | ||
| <dc_hsync_pi10 | ||
| <dc_vsync_pi9>; | ||
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There was a problem hiding this comment. I assume this was made on purpose for readability, but that there are on going efforts to lint zephyr dts files, see #92805, #92803, #96317 and #92334, and tit was decided otherwise in those discussions. |
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| pinctrl-names = "default"; | ||
| disp-on-gpios = <&gpioi 7 GPIO_ACTIVE_HIGH>; | ||
| ext-sdram = <&sdram1>; | ||
| status = "okay"; | ||
| width = <1024>; | ||
| height = <600>; | ||
| pixel-format = <PANEL_PIXEL_FORMAT_RGB_565>; | ||
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| display-timings { | ||
| compatible = "zephyr,panel-timing"; | ||
| de-active = <0>; | ||
| pixelclk-active = <0>; | ||
| hsync-active = <0>; | ||
| vsync-active = <0>; | ||
| hsync-len = <1>; | ||
| vsync-len = <1>; | ||
| hback-porch = <160>; | ||
| vback-porch = <23>; | ||
| hfront-porch = <160>; | ||
| vfront-porch = <12>; | ||
| }; | ||
| def-back-color-red = <0xFF>; | ||
| def-back-color-green = <0xFF>; | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| /* | ||
| * Copyright (c) 2025 Felipe Neves. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
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| #if DT_NODE_HAS_STATUS(DT_NODELABEL(sdram1), okay) | ||
| GROUP_START(SDRAM1) | ||
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| SECTION_PROLOGUE(_STM32_SDRAM1_SECTION_NAME, (NOLOAD),) | ||
| { | ||
| *(.lvgl_buf) | ||
| *(.lvgl_heap) | ||
| } GROUP_LINK_IN(SDRAM1) | ||
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| GROUP_END(SDRAM1) | ||
| #endif |
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this previously complied with the coding standard, now it does not, newline missing on line 330