From patchwork Fri Jun 5 06:27:41 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 4681 Return-Path: X-Original-To: linux-amarula@patchwork.amarulasolutions.com Delivered-To: linux-amarula@patchwork.amarulasolutions.com Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) by ganimede.amarulasolutions.com (Postfix) with ESMTPS id 1F570441A3 for ; Fri, 5 Jun 2026 08:29:33 +0200 (CEST) Received: by mail-wm1-f69.google.com with SMTP id 5b1f17b1804b1-490b5d2e394sf11425655e9.3 for ; Thu, 04 Jun 2026 23:29:33 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1780640973; cv=pass; d=google.com; s=arc-20240605; b=SkK7/5LoNjiDoDVrgSmOcW2T1Xxww0HZ6aJMN/U7nPHR7d3mvCRZlxGcPLRWO/GrUw 8rN/eBpHN1An27fCnuwlzY6T+73Zb66Vqd1NmcZnLfV2wmGR4zhia45WLNBPX5pq4Uqb LzlzPdzKkcD4RIpsWowEMI84hw+Rnf3XERCw+48GdHQD52LM+MYAjhsoOM/K7AvcXmJa 9DHExQl4fYO61CGpwVv3FwRH1bigGNor62X5dVf5mi0U8NdN0655XX69ni94HW8Naqy0 oIcoHDHKcYC9LKLxQ1qcLfaJpRSx4CrrQem0jt6tBI5aMoayuhp//SGnv8BqThctbmI2 1wnQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=list-unsubscribe:list-archive:list-help:list-post:list-id :mailing-list:precedence:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=J83cl5dnMA1AyPKljtHuW6VPKNDU4OGYBgXzMMB9qE0=; fh=znal/HQExa6KM+qdalqSaG3n9Kiu+ROxEYzVN84rGyc=; b=RKst8YI9jiCDWTtu1D9EogY+7lRXjkP8LeOMWsvI0vqlgx1nqYH8AAeEJWuc+rhwz6 FbdskT6MKRzbimIhpZlGXx56XTs9PaH1gq4i/fB9TgqF9NpL3CBiDuJGUaBAGD388BHp Zflm54xsVmH8NPo/jq2ZFAMXjmdksPfKgi7caV6VpYQqpFUoiQcivifLyR+IeiTncvgv wt2d4afM2EsppSwkL9lq+vyI1IgS9slEYceO3dIg+cYVhbdRRzXl4GSdti7PobSNZQHd uRFcCpXlZDN5c0f4RReP/1uWm7VMKW4LBM9ViD0FFajoaoNF5MiEpsb7ORW3txhBLKwv QDMw==; darn=patchwork.amarulasolutions.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=LCX5gJTO; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1780640973; x=1781245773; darn=patchwork.amarulasolutions.com; h=list-unsubscribe:list-archive:list-help:list-post:list-id :mailing-list:precedence:x-original-authentication-results :x-original-sender:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=J83cl5dnMA1AyPKljtHuW6VPKNDU4OGYBgXzMMB9qE0=; b=nqgxgD1uIpjZQfuGUftYI9w+TzI/lTeVZrPYQC3ZlmeKpYHUyW4Y5ZcpNkzowdXEcK q8bYqOGjtye6cJfmn+oErrpkmRAc/tv4x01sk+TMGDj8HIf1a404IkNWhzKVMUFCMuKZ nUXyVkBqLORzxrHJcSo9dG12L2vGab0qw5I3M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780640973; x=1781245773; h=list-unsubscribe:list-archive:list-help:list-post :x-spam-checked-in-group:list-id:mailing-list:precedence :x-original-authentication-results:x-original-sender:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from:x-gm-gg :x-beenthere:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=J83cl5dnMA1AyPKljtHuW6VPKNDU4OGYBgXzMMB9qE0=; b=Ti+RSXCidoM9oSt7esJJPLvI2RzHnpS7UwOpylVdXcg4GBn0PC0VplLpmeaRLRM4jr I/bJ/oYz5GvJnB1CqyW8KBzjpKZ+iZWVrJvRmp22KVpJQoE6TM+FWCffZx7bheBZIfV7 908zYnmtN8b7X3foKWFm2+7GkR1wLOWI1UWbN60jul0C4iJBWFiln+XG2rqPJ3lu0Vfo Wvh7FXY/XDYx5dgOhQrBbXvEvmrIh4vx3jGfXMNC8SOJ6RXZbT7S2/Fd/Hrd4gkX6cwq Oyv2ph1cXF4dQgZp+r/URHWgghfFsrNzwiSnmE83k3gkbD6/uWivXE4TM51X0YlYeiwi SG2w== X-Forwarded-Encrypted: i=2; AFNElJ+1Do1a+KLACtiU7PMGIzJTolrR6pA8EMifIZzRAeuZ45oeieWX+ev1J6DZki3D+zdfuKCpPgp0DdCJAjcn@patchwork.amarulasolutions.com X-Gm-Message-State: AOJu0Yx1SmpXJGmagsdk38+wxHwKG299uYiklWGrqJwNaDttII5A4QTm IVK3QwCDuJlrm7S+lHj5ZZbOq159a7Vtu/4UO/7wCWnQ72KZ0fzAM+L3e8CWDjgoLK56cQ== X-Received: by 2002:a05:600c:c0d3:b0:48e:6db3:ff33 with SMTP id 5b1f17b1804b1-490c265c091mr19696905e9.14.1780640972824; Thu, 04 Jun 2026 23:29:32 -0700 (PDT) X-BeenThere: linux-amarula@amarulasolutions.com; h="AUV6zMNlYsRsT4qrq2xWoyX+Zj2/TYo2oWkmIl0fMtYfQwMzwg==" Received: by 2002:a05:600c:1d2a:b0:490:70d3:7bc8 with SMTP id 5b1f17b1804b1-490bca957cdls14266055e9.2.-pod-prod-08-eu; Thu, 04 Jun 2026 23:29:31 -0700 (PDT) X-Forwarded-Encrypted: i=2; AFNElJ9E9DOK3qXm3a0769EKvvwZ/G6ksHQkIttzi4f39bFTJ5dzhwRGZMFQTjABciHj8QWP6w8LFOb17ZMEZtfx@amarulasolutions.com X-Received: by 2002:a05:600d:8494:10b0:490:c2a3:3304 with SMTP id 5b1f17b1804b1-490c2a333c7mr14638595e9.35.1780640971406; Thu, 04 Jun 2026 23:29:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1780640971; cv=none; d=google.com; s=arc-20240605; b=ff9cNWMoqi0gamxCLWH8z5mKVH19Gvsl/01d7xB/50RUZUiyUWPzX1AP8mf7takwaa ur8V2o9+vL7dvTQlo2Z8t1Z14DUh58JrOhu1Ud2MhL/HuVUrM9DcIASTCxsVK39WCn8J 7BnYhJUKVT7UipV+znvTzYU0gbgXoD2DGHykUSCOv8L9LKY20NkYEiOoVvA2fBfP9MHr GraYaH8tzmvYBVWlzuYkONIuUhe+6oCt+Ys6Qpjy2yMIGcgPgvGphBxDQLg3l6xbgmd+ 21FatNv21bhd/LtWLxNNKetPF3iHRD/0qd3SC0N8R7t8JvYOi/W0eqV9GrLFOuXYS6AU yRBQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=9+mQ1hm0gN4dl7tUeK1zZy9BpMYpmNER+WcsKY4gIDg=; fh=Yia2JxI8NxN4alPppp9kqxIGgZM6XOLK6vtYO7qEwEs=; b=KwfZHuQAeb64ph/2M0rLIpJ0zKPlv3CmoVinlLR3LZQRBS4HxD8eRqWAg9vw2F6Gy+ tys0N0zjvDk8g3EMx1kPsGS1Zq/+340MLT6tSlZJa4egslZBL+JgUqqn/LoGkdCuh9TU 9aBr8bYkUHbk4Yjv5kAZ1zkRYe+wPnmWb0ILSbbHUrpgPq1vY61POx5tZzoMWqkTZwlo XJWnDKjeJsLvIb/6HONZLwMCru6V2PrDGjb8Bj1sr6J5oX5k+l8e+D2dunBS4dnM7uds U8Z8XPKGkwGkxgKpRpoumC1296zO6rNDT/Wycywl9rdMie3C5X/OrBLmo0MdMKtWOMXP AKlQ==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=LCX5gJTO; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Received: from mail-sor-f41.google.com (mail-sor-f41.google.com. [209.85.220.41]) by mx.google.com with SMTPS id 5b1f17b1804b1-490b63b3aa8sor10272665e9.17.2026.06.04.23.29.31 for (Google Transport Security); Thu, 04 Jun 2026 23:29:31 -0700 (PDT) Received-SPF: pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Forwarded-Encrypted: i=1; AFNElJ/WBnJ0UEASzTw0X3BkBK0xcgCUKfaDjqgusPWTTlTBh4hY/fS4AGvTc9KuYDrpaQr8vx1vB9tTlNPMZKHC@amarulasolutions.com X-Gm-Gg: Acq92OEP+V0yFUtlv+wd8VoANkKgJvN/Pso+dLDTFAyyJJnrV6hneHtmQoyMr0IM7cZ y7IA7JCLb4Q6mdw4ebnIBDwakjK/Xmg1HYWIRUdyH9PGBCPNr+JO+Jq62Sxsh7zbMu3Kat6N+jC 1jLSIHHtHHs8qg9fjCHZqtTdiOT6AAwaXRSyn/Dnb4Anw6eIbbALtOjdLv9jlL9+NLDVoSNQ7EG XlCU6h/HO2xz1eqYSCCUCxA5fsxRRfOLMkooCW4R6SUwv68vwXwPH5ml4yAAve4jyQNj5SLNno3 940kLDNWA61XaRP4Sdcgxeoq7XXNEEXKz9FXuFgOq21h9SKJDD3NgRPeKw6BfixMkOHsZEkCpjR o7M18pxPBVESvFQkzvWD36jeGzyWGfHAB52ZNZHBZ8PI/tfV8Z4yPlGGBFJI4uTfbMp11qCdh5B FXjxU6MOl/LtFUSGjA4Gpp2YH8IXwPlV6BZuH1bccjhfn+LOkxKrztHAaaBQtG5FzmeR+BaS6I1 +rLwapGfW5qFuudLilHm09+zR3U1DctTJ5eqP8XJPh9aBbZ9DYgESlfD8ylLg0sfghW2iOEywet Z/AGnMo2DMdxB5FL4vCJc1iqMVbpk7XNK4M= X-Received: by 2002:a05:600c:4708:b0:490:bde3:d112 with SMTP id 5b1f17b1804b1-490c26038e1mr27399005e9.30.1780640970948; Thu, 04 Jun 2026 23:29:30 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.homenet.telecomitalia.it (host-82-48-44-238.retail.telecomitalia.it. [82.48.44.238]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4601f344148sm23022648f8f.19.2026.06.04.23.29.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Jun 2026 23:29:30 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: domenico.acri@engicam.com, francesco.utel@engicam.com, michael@amarulasolutions.com, linux-amarula@amarulasolutions.com, Dario Binacchi , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v3 13/14] arm64: dts: st: support Engicam MicroGEA-STM32MP257-RMM board Date: Fri, 5 Jun 2026 08:27:41 +0200 Message-ID: <20260605062900.368376-14-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260605062900.368376-1-dario.binacchi@amarulasolutions.com> References: <20260605062900.368376-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=LCX5gJTO; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Support for Engicam MicroGEA-STM32MP257-RMM board with: - 8 GB eMMC Flash - 2 GB LPDDR4 DRAM - CAN - LEDs - LCD panel with touchscreen - Micro SD card connector - Audio codec - Buzzer Signed-off-by: Dario Binacchi --- (no changes since v2) Changes in v2: - Drop the clocks property from the sai1 node in stm32mp257-engicam-microgea-rmm.dts to avoid overriding the peripheral bus clock reference defined in the base SoC device tree. Suggested by Sashiko. - Reference the existing labeled nodes directly at the root level using &sai1a and &sai1b in stm32mp257-engicam-microgea-rmm.dts instead of redefining the entire node structure and redeclaring the labels. Suggested by Sashiko. - Drop the #clock-cells property from sai1a and remove the reference to sai1a from the clocks array in sai1b, relying strictly on the st,sync property to handle internal synchronization. arch/arm64/boot/dts/st/Makefile | 1 + .../st/stm32mp257-engicam-microgea-rmm.dts | 319 ++++++++++++++++++ 2 files changed, 320 insertions(+) create mode 100644 arch/arm64/boot/dts/st/stm32mp257-engicam-microgea-rmm.dts diff --git a/arch/arm64/boot/dts/st/Makefile b/arch/arm64/boot/dts/st/Makefile index 63908113ae36..386eca593c54 100644 --- a/arch/arm64/boot/dts/st/Makefile +++ b/arch/arm64/boot/dts/st/Makefile @@ -2,5 +2,6 @@ dtb-$(CONFIG_ARCH_STM32) += \ stm32mp215f-dk.dtb \ stm32mp235f-dk.dtb \ + stm32mp257-engicam-microgea-rmm.dtb \ stm32mp257f-dk.dtb \ stm32mp257f-ev1.dtb diff --git a/arch/arm64/boot/dts/st/stm32mp257-engicam-microgea-rmm.dts b/arch/arm64/boot/dts/st/stm32mp257-engicam-microgea-rmm.dts new file mode 100644 index 000000000000..0212c03aae1a --- /dev/null +++ b/arch/arm64/boot/dts/st/stm32mp257-engicam-microgea-rmm.dts @@ -0,0 +1,319 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2026 Amarula Solutions, Dario Binacchi + * Copyright (C) 2026 Engicam srl + */ + +/dts-v1/; + +#include +#include +#include + +#include "stm32mp257-engicam-microgea.dtsi" + +/ { + model = "Engicam MicroGEA STM32MP257D RMM Board"; + compatible = "engicam,microgea-stm32mp257-rmm", + "engicam,microgea-stm32mp257", "st,stm32mp257"; + + aliases { + mmc0 = &sdmmc1; + mmc1 = &sdmmc2; + serial0 = &usart2; + serial1 = &usart1; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + brightness-levels = <0 100>; + num-interpolated-steps = <100>; + default-brightness-level = <85>; + pwms = <&pwm2 0 100000 0>; + }; + + buzzer { + compatible = "pwm-beeper"; + pwms = <&pwm4 0 1000000 0>; + }; + + chosen { + stdout-path = "serial0:115200n8"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + framebuffer { + compatible = "simple-framebuffer"; + clocks = <&rcc CK_BUS_LTDC>, <&rcc CK_KER_LTDC>; + lcd-supply = <®_3v3>; + status = "disabled"; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + gpios = <&gpioh 2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + status = "okay"; + }; + + led-1 { + gpios = <&gpioh 6 GPIO_ACTIVE_HIGH>; + default-state = "off"; + status = "okay"; + }; + }; + + mclk: clock-mclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; + + reg_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_ext_pwr: regulator-ext-pwr { + compatible = "regulator-fixed"; + regulator-name = "ext-pwr"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpiog 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + + sound { + compatible = "audio-graph-card"; + label = "STM32MP25-RMM"; + widgets = "Headphone", "Headphone Jack", + "Microphone", "Microphone Jack"; + routing = "Headphone Jack", "HP_OUT", + "MIC_IN", "Microphone Jack", + "Microphone Jack", "Mic Bias"; + dais = <&sai1a_port &sai1b_port>; + status = "okay"; + }; +}; + +&arm_wdt { + timeout-sec = <32>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c1_pins_a>; + pinctrl-1 = <&i2c1_sleep_pins_a>; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + /* spare dmas for other usage */ + /delete-property/dmas; + /delete-property/dma-names; + + touchscreen@38 { + compatible = "edt,edt-ft5306"; + reg = <0x38>; + interrupt-parent = <&gpiob>; + interrupts = <0 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpiod 1 GPIO_ACTIVE_LOW>; + touchscreen-size-x = <1280>; + touchscreen-size-y = <800>; + }; +}; + +&i2c2 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_pins_a>; + pinctrl-1 = <&i2c2_sleep_pins_a>; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + /* spare dmas for other usage */ + /delete-property/dmas; + /delete-property/dma-names; + + sgtl5000: codec@a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + #sound-dai-cells = <0>; + clocks = <&mclk>; + + VDDA-supply = <®_3v3>; + VDDIO-supply = <®_3v3>; + VDDD-supply = <®_1v8>; + + sgtl5000_port: port { + #address-cells = <1>; + #size-cells = <0>; + + sgtl5000_tx_endpoint: endpoint@0 { + reg = <0>; + remote-endpoint = <&sai1a_endpoint>; + frame-master = <&sgtl5000_tx_endpoint>; + bitclock-master = <&sgtl5000_tx_endpoint>; + }; + + sgtl5000_rx_endpoint: endpoint@1 { + reg = <1>; + remote-endpoint = <&sai1b_endpoint>; + frame-master = <&sgtl5000_rx_endpoint>; + bitclock-master = <&sgtl5000_rx_endpoint>; + }; + }; + }; +}; + +<dc { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <<dc_pins_a>; + pinctrl-1 = <<dc_sleep_pins_a>; + status = "okay"; + + port { + ltdc_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; +}; + +&m_can1 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&m_can1_pins_a>; + pinctrl-1 = <&m_can1_sleep_pins_a>; + status = "okay"; +}; + +&sai1 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sai1a_pins_a>, <&sai1b_pins_a>; + pinctrl-1 = <&sai1a_sleep_pins_a>, <&sai1b_sleep_pins_a>; + status = "okay"; +}; + +&sai1a { + dma-names = "tx"; + status = "okay"; + + sai1a_port: port { + sai1a_endpoint: endpoint { + remote-endpoint = <&sgtl5000_tx_endpoint>; + dai-format = "i2s"; + mclk-fs = <512>; + }; + }; +}; + +&sai1b { + dma-names = "rx"; + st,sync = <&sai1a 2>; + clocks = <&rcc CK_KER_SAI1>; + clock-names = "sai_ck"; + status = "okay"; + + sai1b_port: port { + sai1b_endpoint: endpoint { + remote-endpoint = <&sgtl5000_rx_endpoint>; + dai-format = "i2s"; + mclk-fs = <512>; + }; + }; +}; + +/* MicroSD */ +&sdmmc1 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc1_b4_pins_a>; + pinctrl-1 = <&sdmmc1_b4_od_pins_a>; + pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; + broken-cd; + disable-wp; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&scmi_v3v3>; + vqmmc-supply = <&scmi_vddio1>; + no-1-8-v; + status = "okay"; +}; + +&spi1 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&spi1_pins_a>; + pinctrl-1 = <&spi1_sleep_pins_a>; + #address-cells = <1>; + #size-cells = <0>; + cs-gpios = <&gpioh 8 GPIO_ACTIVE_HIGH>, <&gpioh 3 GPIO_ACTIVE_HIGH>; + status = "okay"; + + display: display@0 { + compatible = "rocktech,rk050hr345-ct106a", "ilitek,ili9806e"; + reg = <0>; + vdd-supply = <®_3v3>; + spi-max-frequency = <10000000>; + reset-gpios = <&gpiob 6 GPIO_ACTIVE_LOW>; + backlight = <&backlight>; + + port { + panel_in: endpoint { + remote-endpoint = <<dc_out>; + }; + }; + }; +}; + +&timers2 { + status = "okay"; + + pwm2: pwm { + pinctrl-0 = <&pwm2_pins_a>; + pinctrl-1 = <&pwm2_sleep_pins_a>; + pinctrl-names = "default", "sleep"; + status = "okay"; + }; +}; + +&timers4 { + status = "okay"; + + pwm4: pwm { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pwm4_pins_a>; + pinctrl-1 = <&pwm4_sleep_pins_a>; + status = "okay"; + }; +}; + +&usart1 { + pinctrl-names = "default", "idle", "sleep"; + pinctrl-0 = <&usart1_pins_b>; + pinctrl-1 = <&usart1_idle_pins_b>; + pinctrl-2 = <&usart1_sleep_pins_b>; + /delete-property/ dmas; + /delete-property/ dma-names; + status = "okay"; +}; + +&usart2 { + pinctrl-names = "default", "idle", "sleep"; + pinctrl-0 = <&usart2_pins_a>; + pinctrl-1 = <&usart2_idle_pins_a>; + pinctrl-2 = <&usart2_sleep_pins_a>; + /delete-property/ dmas; + /delete-property/ dma-names; + status = "okay"; +};