From patchwork Tue Feb 18 11:49:20 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quentin Schulz X-Patchwork-Id: 13979729 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2B193C02198 for ; Tue, 18 Feb 2025 12:05:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kcDo1YTw4a4kU/r3SD9JOzHnLZZlRdwz+nTO4q+7EL8=; b=bkTvGcJugPfaN/ 2GZOYbkeLNLQFvxujEoEOgUv8+GH1i4kFnXD8XrugAggK8eLom9zdR57jgHxR4aJfOwn7BIBddCze gv3BPGEAwWQCI7d6I2y1GXG3zwnYnXtesPs50ALAqtT+wMDW+RbrmBRianUk+fLhPh/fYHUc+ws8W GkHMtkVIbReWjQg1EqgRpSSLyJhvrhKuxO4LCZrXRksCy3AGxNiPr5DuZ4n1sjvnbCbIpwayHgm73 5D95gaT67Ea01GY6aesn1k2tzPUStyoo/0HAv/TWgpQ2LZCFDR7VL9EbbXNEQOWjU3A7BV/JtFTAb VGNwNSmV4She31Na8PBQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tkMLk-000000084sS-2fZX; Tue, 18 Feb 2025 12:05:16 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tkM6e-000000081bV-2p2z for linux-rockchip@bombadil.infradead.org; Tue, 18 Feb 2025 11:49:40 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Cc:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Sender:Reply-To:Content-ID:Content-Description; bh=c+ftn8jkbitWUtsbEAaJmABpvum9lNkKn+UCCsMOLhc=; b=TJSkdbMElVsn5KQVXbJl9G9ml/ KdXPcBsZOUlb6803jeIa0+n1cYSnbul+k0ioVe8TTUW8E8kI6I01KSyiaFOv1lStmJxLR/v0gr01S P1CTutpl7K59tSaZTLctJRWprUNx2oWJ/I6LjIjHaxNZSnGsG38p/OnCtYPTBmbPp6ZYdoYBj6nPH ptmVBqFToYOHJjji6qdwns7U1jCzjzjKG42zRMdiP/dYeenhmfs6kwHRr2UqUXX07/GwyjPBctWmN DdCUaqPyC+boPJjwBqjyKilEROJzCe4W+dPOqQT4qZUke8dTRYp3upewUk+bYopBtwKwd071s1C7F dUMHqKlw==; Received: from smtp-bc08.mail.infomaniak.ch ([2001:1600:4:17::bc08]) by desiato.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tkM6a-00000001zRt-3e88 for linux-rockchip@lists.infradead.org; Tue, 18 Feb 2025 11:49:39 +0000 Received: from smtp-3-0000.mail.infomaniak.ch (unknown [IPv6:2001:1600:4:17::246b]) by smtp-3-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4YxyVj6m9wz79p; Tue, 18 Feb 2025 12:49:33 +0100 (CET) Received: from unknown by smtp-3-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 4YxyVj3DxqzmC2; Tue, 18 Feb 2025 12:49:33 +0100 (CET) From: Quentin Schulz Date: Tue, 18 Feb 2025 12:49:20 +0100 Subject: [PATCH 9/9] arm64: dts: rockchip: disable I2C2 bus by default on RK3588 Tiger MIME-Version: 1.0 Message-Id: <20250218-tsd-align-haikou-v1-9-5c44d1dd8658@cherry.de> References: <20250218-tsd-align-haikou-v1-0-5c44d1dd8658@cherry.de> In-Reply-To: <20250218-tsd-align-haikou-v1-0-5c44d1dd8658@cherry.de> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Quentin Schulz X-Mailer: b4 0.14.2 X-Infomaniak-Routing: alpha X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250218_114937_266792_3171826C X-CRM114-Status: UNSURE ( 8.46 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Quentin Schulz RK3588 Tiger routes I2C2 signals to the Q7 Camera FFC connector (P2) but nothing on the SoM itself is on that bus, therefore it'll be up to the adapter connected to the Q7 Camera FFC connector (P2) to enable the I2C2 controller, if need be. Thus, disable it by default. Signed-off-by: Quentin Schulz --- arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi index 81a6a05ce13b68a93e381f7051c1f861c1f11a25..0ab7032924cf60768f848e0d5ecbe32c189dbdfe 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi @@ -173,7 +173,6 @@ &i2c1m0_xfer { &i2c2 { pinctrl-0 = <&i2c2m3_xfer>; - status = "okay"; }; &i2c2m3_xfer {