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 42979C982DA for ; Fri, 18 Sep 2026 15:03:46 +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:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=dmIt+nC5rd2B63RrYxnYEeZwslXtM3bAeP8pd+OZ6w4=; b=r6BBFLvYH8MpU7zOGK4kTlycdY yu16pNr4WNhEYV9QHG1wvHTyM93f//H7oYP1Arc5FbEsxF9liEoXPryM7Px48CSNhvdEtAT3a3zkQ l+jGXy3wArZZ12xYs54vsZVD4RFGNVS1D2N1cuyuUBps08ubEiuR8uaWWRqPj0DxF8CYc8Ddpz9VQ BZ7AwAxl2olBmwHmJtSoYH2cUwBxa+aDfplSWMoRhTYcqHPMj3jdEOY0fBeWqHx35c0LdCPJmZ7E+ SdKb8rY2t1UtVc/lucolV79wQZ9cU5d1eixj5LMzmTPZesW9tdf7eZ9MAdyXIU121sVsnW7s9APcP uRg5uqXQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7Zjy-0000000Ek7R-4AbT; Fri, 18 Sep 2026 14:39:02 +0000 Received: from mxout3.routing.net ([134.0.28.8]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7Zjw-0000000Ek5f-202R; Fri, 18 Sep 2026 14:39:01 +0000 Received: from mxbulk.masterlogin.de (unknown [192.168.10.85]) by mxout3.routing.net (Postfix) with ESMTP id 4997A6106A; Fri, 18 Sep 2026 14:38:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=routing; t=1789742334; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dmIt+nC5rd2B63RrYxnYEeZwslXtM3bAeP8pd+OZ6w4=; b=DIczmh1QW3CrmlJdYweGLBd27MfDRxSr3sP8ngyBTsVk+rKApQ1IStr0zI8xU9hngM/Fss o36+TSC1S2dIkNpw2LZsT6U1y4ZL9kpHIf79QwUGxNl5NkofsTeO7Q5tXUXEt6JPlJrp+p rVxoq+zXyY2XROrjhVAW8VmS3C/qdA4= Received: from frank-G5-5590 (fttx-pool-80.245.73.6.bambit.de [80.245.73.6]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id 11D4E120181; Fri, 18 Sep 2026 14:38:54 +0000 (UTC) From: Frank Wunderlich To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Cc: Frank Wunderlich , Bartosz Golaszewski , Mika Westerberg , Linus Walleij , Andy Shevchenko , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH 1/2] arm64: dts: mediatek: mt7988a-bpi-r4pro: add names for i2c-to-gpio chip Date: Fri, 18 Sep 2026 16:38:42 +0200 Message-ID: <20260918143846.30458-2-linux@fw-web.de> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260918143846.30458-1-linux@fw-web.de> References: <20260918143846.30458-1-linux@fw-web.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260918_073900_690613_97F05979 X-CRM114-Status: UNSURE ( 8.70 ) 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: Frank Wunderlich Add line-names for the PCA9555 i2c to gpio expander to have more information in debugfs. Signed-off-by: Frank Wunderlich --- .../mediatek/mt7988a-bananapi-bpi-r4-pro.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro.dtsi index 1eeb72108b9b..f54787fbbc71 100644 --- a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro.dtsi @@ -315,6 +315,24 @@ pca9555: i2c-gpio-expander@20 { reg = <0x20>; gpio-controller; #gpio-cells = <2>; + + gpio-line-names = + "BKEY-A-PDN", /* GPIO0 */ + "BKEY-A-Vset", /* GPIO1 */ + "BKEY-B-PDN", /* GPIO2 */ + "BKEY-B-Vset", /* GPIO3 */ + "BKEY-C-PDN", /* GPIO4 */ + "BKEY-C-Vset", /* GPIO5 */ + "SIM_SEL", /* GPIO6 */ + "mPCIe_AB_Vset",/* GPIO7 */ + "mPCIe_A_PDN", /* GPIO8 */ + "mPCIe_B_PDN", /* GPIO9 */ + "BKEY-A-RST", /* GPIO10 */ + "VBUS_AB_PDN", /* GPIO11 */ + "BKEY-B-RST", /* GPIO12 */ + "BKEY-C-RST", /* GPIO13 */ + "SYS_LEDB", /* GPIO14 */ + "SYS_LEDR"; /* GPIO15 */ }; rtc@51 { -- 2.53.0