From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 50C6A3932D3; Sat, 12 Sep 2026 10:16:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789208209; cv=none; b=lg3ZJe1n8xcuUw1r0s+EB9iRmZ3Aw0mA4Wge2tiTXZTOhbfOYMbwV/FyDrM+Bk9j6Lt9mq+KZZOnpPm2tZhn16nzTrYaPunp58SIcuYnKfQha1+rAmSGm4/c7B1fOjT4Xes3g1j1librBcV+1cUode9kwZOXHLGQEvQDsQIq7iE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789208209; c=relaxed/simple; bh=9bQhBjdAkXe2vP1KiDM2W7ikL6mbquLrcsm3ThwSmcI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GV5ZCKZ1vqvVg5SExw5jdEuUL8Xb3uo98MTEZnVcyP/zCwW85ZKMiWCgpgXHYkReG9v93t2+ZoeggtK11kGCTzY1hfhoIGGeR9cqpDU3bPbMAjPFAjPZ9veddBaH0V77o27rl7P0BgpVBmDAnHhLF0hLOhxgnnp9K4RRRqMZEI0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=gP6xZaa3; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="gP6xZaa3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 233141F00898; Sat, 12 Sep 2026 10:16:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789208202; bh=e8v+9W4O1/y/8yIRpHbeh6LWMv18t4YZVK1j9TOibrM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=gP6xZaa3Utn2EZqcV7hxY03qc5Jpw4/wpHC6giuAZc/2cFehXiA/DR9B3P4BvSfBO xUc2Q2CgycfGkYo+RZ1+qeNo/uX3o26f93UFNRmXBgWB/ByCtQath/KB76zcSmw6Jn 6nPAh+tzDp9mThXToU9WC7Mnjm+UJoUEkSEoB2no= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Fabio Estevam , Heiko Stuebner , Sasha Levin Subject: [PATCH 6.18 0570/1518] arm64: dts: rockchip: Fix rk3566-bigtreetech-cb2 touchscreen property Date: Sat, 12 Sep 2026 08:45:39 +0200 Message-ID: <20260912065636.325680715@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065623.398859879@linuxfoundation.org> References: <20260912065623.398859879@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Fabio Estevam [ Upstream commit 7707e4555cf1d52689621e3206df8ad2debaa0dd ] The TSC2007 driver uses the ti,max-rt property to specify the maximum touch resistance, but the rk3566-bigtreetech-cb2 device tree uses the undocumented ti,rt-thr property instead. As a result, the configured value is ignored and the driver falls back to its default maximum resistance value of 4095. Replace ti,rt-thr with ti,max-rt to preserve the intended resistance threshold of 3000. Fixes: bfbc663d2733 ("arm64: dts: rockchip: Add BigTreeTech CB2 and Pi2") Signed-off-by: Fabio Estevam Link: https://patch.msgid.link/20260721135450.45286-1-festevam@gmail.com Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi index b6cf03a7ba66b..04cf285e6c2af 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi @@ -569,7 +569,7 @@ tft_tp: touchscreen@48 { reg = <0x48>; status = "okay"; ti,x-plate-ohms = <660>; - ti,rt-thr = <3000>; + ti,max-rt = <3000>; ti,fuzzx = <32>; ti,fuzzy = <16>; }; -- 2.53.0