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: 13979744 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 14B00C021AA for ; Tue, 18 Feb 2025 12:11:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type: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=c+ftn8jkbitWUtsbEAaJmABpvum9lNkKn+UCCsMOLhc=; b=xOZukHMqFhLt6cBN3bzG1lMxyk 0ZAowOxnsfBuj316n0c/x6iddx3nx+n0cB/S9fSebsLUpo7vZ1mqisZh1DrHeFUYdmnWW78RP4PKP /prM7p98iFidIwG6ut/Ng1pkXMM8G492EW+gBpfXQmfNB1a3CcrNfYYlNkddRwxmGja6+howYLkvY cxpOb8YCd0hgNaq0lrAnW8HdkKz33GOonFhdtFcadEEPo691Sxq+sM73m637mphiRv6nvUAXbTWgD qE3//zxxfzFpEOlABarmzjMnE88zxlHdz8yzcyxASM1+/i7w9PICu9KQpKaML9MR8reacVL4cOTRN YRJLVSow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tkMRf-000000085lG-1gvz; Tue, 18 Feb 2025 12:11:23 +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 1tkM6h-000000081ci-2TbM for linux-arm-kernel@bombadil.infradead.org; Tue, 18 Feb 2025 11:49:43 +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-8fa8.mail.infomaniak.ch ([2001:1600:4:17::8fa8]) by desiato.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tkM6b-00000001zRv-0CFl for linux-arm-kernel@lists.infradead.org; Tue, 18 Feb 2025 11:49:42 +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_951397_D139591C X-CRM114-Status: UNSURE ( 9.26 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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 {