From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lelvem-ot01.ext.ti.com (lelvem-ot01.ext.ti.com [198.47.23.234]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9374A219A9B; Mon, 21 Apr 2025 21:46:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.234 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745271994; cv=none; b=bWGUDDQkak87sSw2R2W/CNi4YrHsVpdaP4+VfGoJAcdYSqW8UPrJHvJLetC1rD8XgAAABC8BV9FPGMITSQnJwatzwarC5rhKL4bmSmlhBv3TLO/RIKm8L7H008w3sAp9NhpOWLRYK6FTeUVn3JiZZmVkc7/1/jOdQ/2iDUaVIGw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745271994; c=relaxed/simple; bh=2G3nmEb6Y+3C3RvvsrKJUyxQELjev/QTzJk/Lsg0RbM=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=bVDWYAb1XGkutmLVu+xjCfbwfSawOTmUAAF6KgYFjELByd3Fml5ZZhuuMqV1KBGwAd2VIID5HpJaNso1Dr3PUmujDeCYpE8ygnkq0OGo2/xxdK6bgoMmnUTa1P04LdN5hyPhkdPKzTwk6Y0KIG5yGnyaM9b+xXGKvY8jn1HzLhI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=kG6yoPN+; arc=none smtp.client-ip=198.47.23.234 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="kG6yoPN+" Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelvem-ot01.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 53LLkNRr1033932 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 21 Apr 2025 16:46:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1745271983; bh=M38xF51b1ggw3drmG6MuoYV6Zybl+JKQwAP6cHLbmCk=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=kG6yoPN+Nc/Zj/MCmq5rlJQ5L/l7818Sz+RuFt9FF6JSEs3s9RMtSeitKAYCGzkhQ TJcvUfsCXl1IcWml/y30yPQ6N221yPmvor5/mrVYiG4V2vuSFrWrgHnJCKhspbSgB9 MICwxwU2TFzLWL1eD4McI5+/WOj6F9E9VPmwFJHU= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 53LLkNRU130992 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 21 Apr 2025 16:46:23 -0500 Received: from DLEE114.ent.ti.com (157.170.170.25) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 21 Apr 2025 16:46:23 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Mon, 21 Apr 2025 16:46:23 -0500 Received: from lelvsmtp6.itg.ti.com ([10.249.42.149]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 53LLkLqN038764; Mon, 21 Apr 2025 16:46:22 -0500 From: Andrew Davis To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Jan Kiszka CC: , , , Andrew Davis Subject: [PATCH 3/3] arm64: dts: ti: am65x: Add missing power-supply for Rocktech-rk101 panel Date: Mon, 21 Apr 2025 16:46:20 -0500 Message-ID: <20250421214620.3770172-4-afd@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20250421214620.3770172-1-afd@ti.com> References: <20250421214620.3770172-1-afd@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Add the 5v0 supply that is provided over the display panel cable and used by the LCD. This is required by "simple panels" or we get the following warning from DTBS_CHECK: k3-am654-gp-evm.dtb: display0: 'power-supply' is a required property Signed-off-by: Andrew Davis --- .../ti/k3-am654-base-board-rocktech-rk101-panel.dtso | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso b/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso index 364c57b3b3a06..7a3953d64fd84 100644 --- a/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso @@ -15,8 +15,20 @@ #include &{/} { + vcc_5v0: lcd-regulator { + /* Output of LM5140 */ + compatible = "regulator-fixed"; + regulator-name = "vcc_5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&evm_12v0>; + }; + display0 { compatible = "rocktech,rk101ii01d-ct"; + power-supply = <&vcc_5v0>; backlight = <&lcd_bl>; enable-gpios = <&pca9555 8 GPIO_ACTIVE_HIGH>; port { -- 2.39.2