From patchwork Thu Jul 18 20:05:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabio Estevam X-Patchwork-Id: 813334 Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2778D69D31; Thu, 18 Jul 2024 20:05:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.169 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721333156; cv=none; b=DhsVcFuM0hhD3FC7pvzW3IYxhSSE/1YNBvNNhQyO2FAONvQkDw0COZjkMflS9pjUnHPoC6+QxWU3PUNCQscBEWpun3nHIHPSsZt1rWIKe/8P6vW4Bs/49X5vQw1WrKdr0YiReDAxhu5mdzgP8UCwytbWsrnZQXfMwM4WbGpDypo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721333156; c=relaxed/simple; bh=seoxYgat+6J640iJDS1FtT9nanPqBr1LbV5X968zLUM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=iIPY/7yvi2N5IoIKL91Gz5vi0Vtz6Llxphpzy94H9yfpBz6wKqjSKffX4E39tegllyO+WB0pdLVlfWc1Y3O6mjENDrmpqmkelNiXI1yJjyLL0uOGcWUPBVqhijdNLnSP0mWxgmenxJ1xVxQBhOJVexdJ+kcDvK03CisNmc39CFA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Q48LjsiY; arc=none smtp.client-ip=209.85.214.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Q48LjsiY" Received: by mail-pl1-f169.google.com with SMTP id d9443c01a7336-1fc0f82e4f5so1323945ad.1; Thu, 18 Jul 2024 13:05:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1721333154; x=1721937954; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/HEbbNWY9Z5mHrYsqb2yWfy8npWaP5Im1C26uHQ7+pg=; b=Q48LjsiYG3VqGWUAmlsdkYZ8csCOAzgGPcfXMi3s1QOxQMlfuICJ0w4XzKbGjrbLul /gNVR3GEeH2/1aE02Fv08pm2Y8J1iw31JhaWsUhDa+NOQWt8rva5Otc4BCz62liT7JZ1 Dc3Y7jbaYOn+QUFqM2Yj5tyfc5SkbV+XN9mTyyiDuxXufo9npdhPRFbVVxS7lGIb/fgX D6SwL3PK8jIC/wJJALkdLOfO4YcRIEgN4+sOfCGWYgg9qlTRHy5ZBr0dQu8m5XsS6bNi tB46fpe3+4JU5Mq0E2VND7t552BZSseunibGVTmclIknt9UHTy5oX/pbMbWK3FL6yYfx kCWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721333154; x=1721937954; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/HEbbNWY9Z5mHrYsqb2yWfy8npWaP5Im1C26uHQ7+pg=; b=OsDglekJYSlxazqaswfWj8EGB38NX3Z1R9BnJiLqPywdGrwu15b+wNIpbEBEjYap/l sw0HLrw5wDTe4hju7QpFwXwTxDWZjb3LDWpc/w68KOZOzq1IOt+mDQ6EEiUhCGGcSAQv kZAXabTRZY4oC1zuzSND2TC53bgtJ8HZGspM58X8Wc4bHNSRwNh4KuM0Y4K/0qc/yXwR fxnnnm5wXBFCqorVnQc9Z++Vg9u+K9pSXfDrw9mzCz0JlVtP81kW3Q/lgAqE1dIsjOkg gTWgJJ+kGsiU9HOJxTcac5SewZXJit7ieV6eY4qwGvDjg1ZLMmtMrLxDumW7UE58nAUN Y3CQ== X-Forwarded-Encrypted: i=1; AJvYcCUQnMMiFfd9JSHGj8IzD/IfRLz0q9e3qP76UCTFGJ9zb64cmoW7Z1ObRGuATJP5XBR8Sob9HEu4xeb39KB9Mw/IogtTFJ+IWEftXg== X-Gm-Message-State: AOJu0YyKr8rE1ssxw7xpRZNr57Th0rUNfKtSLaao34NZ/hJrZP3m28Ur K7Irry/xN+gzHM7ZW5l73MOoW2WHGv8pLsFxZOwo4YSMq+1w2qGn X-Google-Smtp-Source: AGHT+IEGG1ywSSeOx176WKs+s7kKUKcub5mzF+z9PhVOaBPgWFb15APDf+a3XETGrQDwr0M8Wiga3g== X-Received: by 2002:a17:902:f68c:b0:1fc:52f4:d7c8 with SMTP id d9443c01a7336-1fd5ed72a6cmr4470775ad.10.1721333154374; Thu, 18 Jul 2024 13:05:54 -0700 (PDT) Received: from fabio-Precision-3551.. ([2804:14c:485:4b61:bc92:63f4:6f0e:1985]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fc0bb74145sm97350135ad.3.2024.07.18.13.05.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jul 2024 13:05:53 -0700 (PDT) From: Fabio Estevam To: broonie@kernel.org Cc: linux-spi@vger.kernel.org, otavio.salvador@ossystems.com.br, heiko@sntech.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, Fabio Estevam , Conor Dooley Subject: [PATCH 3/3] ARM: dts: rockchip: rv1108-elgin-r1: Do not describe unexisting DAC device Date: Thu, 18 Jul 2024 17:05:40 -0300 Message-Id: <20240718200540.955370-3-festevam@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240718200540.955370-1-festevam@gmail.com> References: <20240718200540.955370-1-festevam@gmail.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 There is no DAC connected to the SPI bus of the Elgin RV1108 R1 board. There is an LCD controlled via SPI though. Properly describe it by adding the "elgin,spi-lcd" compatible string. Reported-by: Conor Dooley Closes: https://lore.kernel.org/linux-arm-kernel/20240717-parrot-malt-83cc04bf6b36@spud/ Signed-off-by: Fabio Estevam --- Hi Heiko, Conor sent a patch removing the rohm,dh2228fv entry from rv1108-elgin-r1.dts: https://lore.kernel.org/linux-arm-kernel/20240717-parrot-malt-83cc04bf6b36@spud/ If you prefer, I can send a patch on top of his. Or you can apply this one instead. arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dts b/arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dts index 2d9994379eb2..971bb617e845 100644 --- a/arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dts +++ b/arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dts @@ -168,8 +168,8 @@ &spi { pinctrl-0 = <&spim1_clk &spim1_cs0 &spim1_tx &spim1_rx>; status = "okay"; - dh2228fv: dac@0 { - compatible = "rohm,dh2228fv"; + display: display@0 { + compatible = "elgin,spi-lcd"; reg = <0>; spi-max-frequency = <24000000>; spi-cpha;