From mboxrd@z Thu Jan 1 00:00:00 1970 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 626FECA5FBE for ; Wed, 30 Sep 2026 10:04:10 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=td3g3mrxc06WlDh86pjy3W/s60pLo2ohFiXwCP79lTw=; b=H9dKjRM6k/CUOnaxJTI0kjW+Cd vDWeCV2U490Tj4s5CoLiiiRJmhD25m2UZsHQ8nucU0FyJu38kE9TW+OiBkc1uGIasgarY/S/qIE6P m00hS053ef/5xpAvAlo6N4iejLOSK5tN+WedM+NpsrLOqxbogkTpTfaWA1L0MdcvhJ5s9SKhs5evD Zn4iUIzrtGANZUmphCtm42/6+xVijT8+xhU+xw8CvdqcTY9MBOdlkEcGWIPV0ph0IJmo9W48Ij1Q+ NvuEHx3LFEHLbQzDSfHJ4qsksGH8LD24vpuYkdi7liEJiY52iZoE8iETDyFKQSjU71TwzjdJR1YMy L7oMKfbQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBrAS-00000005eMW-0cgN; Wed, 30 Sep 2026 10:04:04 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBrAE-00000005eGB-0l9C for linux-arm-kernel@lists.infradead.org; Wed, 30 Sep 2026 10:03:50 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 89FF260261; Wed, 30 Sep 2026 10:03:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3DA71F000FF; Wed, 30 Sep 2026 10:03:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790762629; bh=td3g3mrxc06WlDh86pjy3W/s60pLo2ohFiXwCP79lTw=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=cEaDkVo65JymLBwnlB0ZoVvzsO7MKlS1CZaoSq/TzEZOC+3fDqT036Al+gNL7Zydd VqUBoL6VKQXuiVE/QLOlLgJU38rHrUMg2Apm7AzAP1mNVunNLwXHi8ASw0QRuALsAQ TCT5MXq/W52qtT8re2QrgnXtMotv7CSJvCK88Qja2MtL7xou/8pwSC1CDnSrW7TqBl /S673P6bopkqpgR4GxIP0fnNiEoiLnLj7Gc3kvO4MV5tldPK5gO46bC+mVltLV6WnB NMDt6EG+cAF2cWRoVgnWGsPznWahFc9ExEoqkEuX3+pNcO6irdjP9bRcXKKlk2J8sR LRAMghu99XhOQ== Date: Wed, 30 Sep 2026 12:03:45 +0200 From: Krzysztof Kozlowski To: Yureka Lilian Cc: Sven Peter , Janne Grunau , Neal Gompa , Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mark Kettenis , asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/2] pinctrl: apple: Add t8140-pinctrl support Message-ID: <20260930-fascinating-armored-sunfish-ddcb59@quoll> References: <20260926-apple-pinctrl-t8140-v2-0-620bd11cd2a1@cyberchaos.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260926-apple-pinctrl-t8140-v2-0-620bd11cd2a1@cyberchaos.dev> 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 On Sat, Sep 26, 2026 at 04:51:44PM +0200, Yureka Lilian wrote: > This patch series has fixes for probing the pinctrl_ap GPIO controller > on the MacBook Neo. The previous code would crash in the regmap_init on > this device, since reading the REG_GPIOx for certain pins causes an > SError. > To mitigate this, we adapt the gpio-reserved-ranges property to describe > pins which are unusable and whose REG_GPIOx should not be accessed. > > Also add the new t8140 base compatible to the dt-bindings, signifying > the different behavior of the t8140 pinctrl_ap device, and make the > driver accept it since it now respects the gpio-reserved-ranges property. > > Signed-off-by: Yureka Lilian > --- > Changes in v2: > - EDITME: describe what is new in this series revision. > - EDITME: use bulletpoints and terse descriptions. EDITME is here on purpose. Best regards, Krzysztof