From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (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 5D5412FB969 for ; Tue, 7 Jul 2026 11:50:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783425037; cv=none; b=UoE5ccy0r5jBYjNvG5AmC0Z6d1E3hzRoWIC3X+xvr+gte7gSRqoPuUbXkoXvBTr9+KDNM2ayP9Xs2AwJT7y4AQCkjU3n2yxfoCTAWjEuUGkGh923LfUXrMqX2rDcpzDqCQn4bly/f9Qjexj+XEvOtqC6CfSjdDnrYPmsyqiNfVo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783425037; c=relaxed/simple; bh=yQi707ZRaSUeL6SHRWhShbHNkEbYALBGCHIrW3FFnYU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=l4Y6Q4/JWL4UMX4Jw9AcDqjHrPxPUZK0CTpssjH/IGZHWcLqoG0Hq6dUl/1BsCUxrYI8+30rKt7cVXEclpuBloDaWVaziNbIVMXsbFDMSBdDA0C9IZhQNOQC26WrZ0dwmv7hDduK4OF+Oa3ZLA32rQwGVe7uzDPscN0PUHPjZRg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=ulrEKnsb; arc=none smtp.client-ip=185.246.85.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="ulrEKnsb" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id C9C464E40CCB; Tue, 7 Jul 2026 11:50:33 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 9DC77601A3; Tue, 7 Jul 2026 11:50:33 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id CC26511BC0DA0; Tue, 7 Jul 2026 13:50:26 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1783425033; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=yQi707ZRaSUeL6SHRWhShbHNkEbYALBGCHIrW3FFnYU=; b=ulrEKnsb8Xf5D6beSCNJe84/3pEUNHjETl08B+x9WEOVV3HgBX3yAJSlFmN7kQf6AmYIJT 7ZrWqvT/b05XroZbmckynKtco632gQVNxm/il/aFpDh8ucbSVQlHS98OUY4OwLokRdYuF0 cB3r9sYZILNHln1EuHdc+cIIYhZqrdt4dfTll2koBf/ZXpgos+U3SYWOxWcOvBvDU8HnFd SnmDiv/GMvHNsPUakrjLN7nkAjxMUBfNjdFwLdtLO7MIYGUJ5l+6f0dezW1iihbsmy067J D/UNghpWH/8FdaXoy2xNW0WG3j9N0nviGyIrBh1e2UjbxNQt8rm39+a96/Ystw== Message-ID: <65fef790-0e8d-4c29-bbd6-ed6b9dc65fc3@bootlin.com> Date: Tue, 7 Jul 2026 13:50:26 +0200 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 2/2] pinctrl: upboard: add device id INTC1055 based UP boards support To: Gary Wang , Mika Westerberg , Andy Shevchenko , Linus Walleij Cc: Daniele Cleri , JunYingLai , Louis Chen , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260706-upboard-pinctrl-add-upboard-intc1055-support-v4-0-cedce0802d3d@gmail.com> <20260706-upboard-pinctrl-add-upboard-intc1055-support-v4-2-cedce0802d3d@gmail.com> Content-Language: en-US From: Thomas Richard In-Reply-To: <20260706-upboard-pinctrl-add-upboard-intc1055-support-v4-2-cedce0802d3d@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 Hello Gary, On 7/6/26 12:36 PM, Gary Wang wrote: > Add support "UP Xtreme i12" and I2C/PWM/UART/SPI pins mapping data. Driver probes successfully on UP Xtreme i12. I tested the IOs: - pwm0 does not work. - uart1 partially works: TX is okay, but loopback doesn't work. Signal is bad when I add a loopback. Looks like pinctrl misconfig on SoC side. - i2c busses are okay. - for SPI, MOSI and CLK are okay, but not CS. - all GPIOs are okay. Could you have a look please. Best Regards, Thomas