From nobody Sat Feb 7 08:23:14 2026 Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) (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 83DAF38A9A9; Wed, 14 Jan 2026 09:40:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.171.202.116 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768383655; cv=none; b=AE0SSLkkShgpjQZx6rWMUDf9ESL48nLEOAYDshoTSSJ/ZmeiFbptn1ZXfscpXEkYe7mU9IM7Mw43PlL6w/6iTjtSJX0thbHryrzj1aM68JRkvQusImUI2RmluhDlTJZg+f+wod4A+J+Tl34kb5sgHeWJnz/3S4ZWF0ugTUds7B4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768383655; c=relaxed/simple; bh=3qZMN6RqFSkMZbjjHoXPFV3t/T0/XqJcG5tYrD4IzyQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ttuooO/luADapcQPbbQD3Ef4fdbenrJw3kCYYE1cUhyF8tClqM0zwqdguVPir3jgfzrKTN+DWpWu3GCIGiYDL3wJ6dbOsNLptxewmHlbSAfNX8CaPKoWOyIXBsnkgRMCdWblEjdMKH8a1trYRIh58iDJZsz7C8HSmHkjxuUt8dc= 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=i7C+j53N; arc=none smtp.client-ip=185.171.202.116 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="i7C+j53N" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 68E4FC2087B; Wed, 14 Jan 2026 09:40:25 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 0C0A56074A; Wed, 14 Jan 2026 09:40:52 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 8DD58103C89D0; Wed, 14 Jan 2026 10:40:48 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1768383650; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=9uIq4HEaC4OUxNjP3TUa7jndQAMD2PvbQyB6H7Zp4Qw=; b=i7C+j53No4M3GOD+skeYbqbldp0lLQwyzM5wlsIcvWogeP0dMuJI58DGCZBar2aS7UBJ4B 5Gz10o+ydbgONiBhyf+n7Z7s09aViHTEk4U+S21znmfwX/6rMiIonYUGODm6dGDnSH882E qTNHPYdnaRcDKUZb8b2sbre5TjraNNEV15yp5ouEu2yEzZHB3/Sy/xG+qwIeqHqHRhvGpm RDenZGa4ou6eVQ3YFYJkrFm+C8k/ZO0+Tq1xTW/nYN4IjB9tClfOezGO/ETsytv9dHU9iJ ZOujwaJRHCFiAfpCd11Ug/bp8pYf5IeEO6K9nz4KcUeNPVFa8WLVVFfUHtvoig== From: "Herve Codina (Schneider Electric)" To: Thomas Gleixner , Wolfram Sang , Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Saravana Kannan , Herve Codina Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Pascal Eberhard , Miquel Raynal , Thomas Petazzoni , Bartosz Golaszewski Subject: [PATCH v8 5/8] ARM: dts: r9a06g032: Add GPIO controllers Date: Wed, 14 Jan 2026 10:39:34 +0100 Message-ID: <20260114093938.1089936-6-herve.codina@bootlin.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260114093938.1089936-1-herve.codina@bootlin.com> References: <20260114093938.1089936-1-herve.codina@bootlin.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" Add GPIO controllers (Synopsys DesignWare IPs) available in the r9a06g032 (RZ/N1D) SoC. Signed-off-by: Herve Codina (Schneider Electric) Reviewed-by: Wolfram Sang Tested-by: Wolfram Sang Reviewed-by: Bartosz Golaszewski Reviewed-by: Geert Uytterhoeven Reviewed-by: Linus Walleij --- arch/arm/boot/dts/renesas/r9a06g032.dtsi | 118 +++++++++++++++++++++++ 1 file changed, 118 insertions(+) diff --git a/arch/arm/boot/dts/renesas/r9a06g032.dtsi b/arch/arm/boot/dts/r= enesas/r9a06g032.dtsi index 8debb77803bb..06d35a83f6e1 100644 --- a/arch/arm/boot/dts/renesas/r9a06g032.dtsi +++ b/arch/arm/boot/dts/renesas/r9a06g032.dtsi @@ -509,6 +509,124 @@ gic: interrupt-controller@44101000 { ; }; =20 + /* + * The GPIO mapping to the corresponding pins is not obvious. + * See the hardware documentation for details. + */ + gpio0: gpio@5000b000 { + compatible =3D "snps,dw-apb-gpio"; + reg =3D <0x5000b000 0x80>; + #address-cells =3D <1>; + #size-cells =3D <0>; + clocks =3D <&sysctrl R9A06G032_HCLK_GPIO0>; + clock-names =3D "bus"; + + /* GPIO0a[0] connected to pin GPIO0 */ + /* GPIO0a[1..2] connected to pins GPIO3..4 */ + /* GPIO0a[3..4] connected to pins GPIO9..10 */ + /* GPIO0a[5] connected to pin GPIO12 */ + /* GPIO0a[6..7] connected to pins GPIO15..16 */ + /* GPIO0a[8..9] connected to pins GPIO21..22 */ + /* GPIO0a[10] connected to pin GPIO24 */ + /* GPIO0a[11..12] connected to pins GPIO27..28 */ + /* GPIO0a[13..14] connected to pins GPIO33..34 */ + /* GPIO0a[15] connected to pin GPIO36 */ + /* GPIO0a[16..17] connected to pins GPIO39..40 */ + /* GPIO0a[18..19] connected to pins GPIO45..46 */ + /* GPIO0a[20] connected to pin GPIO48 */ + /* GPIO0a[21..22] connected to pins GPIO51..52 */ + /* GPIO0a[23..24] connected to pins GPIO57..58 */ + /* GPIO0a[25..31] connected to pins GPIO62..68 */ + gpio0a: gpio-port@0 { + compatible =3D "snps,dw-apb-gpio-port"; + reg =3D <0>; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <32>; + }; + + /* GPIO0b[0..1] connected to pins GPIO1..2 */ + /* GPIO0b[2..5] connected to pins GPIO5..8 */ + /* GPIO0b[6] connected to pin GPIO11 */ + /* GPIO0b[7..8] connected to pins GPIO13..14 */ + /* GPIO0b[9..12] connected to pins GPIO17..20 */ + /* GPIO0b[13] connected to pin GPIO23 */ + /* GPIO0b[14..15] connected to pins GPIO25..26 */ + /* GPIO0b[16..19] connected to pins GPIO29..32 */ + /* GPIO0b[20] connected to pin GPIO35 */ + /* GPIO0b[21..22] connected to pins GPIO37..38 */ + /* GPIO0b[23..26] connected to pins GPIO41..44 */ + /* GPIO0b[27] connected to pin GPIO47 */ + /* GPIO0b[28..29] connected to pins GPIO49..50 */ + /* GPIO0b[30..31] connected to pins GPIO53..54 */ + gpio0b: gpio-port@1 { + compatible =3D "snps,dw-apb-gpio-port"; + reg =3D <1>; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <32>; + }; + }; + + gpio1: gpio@5000c000 { + compatible =3D "snps,dw-apb-gpio"; + reg =3D <0x5000c000 0x80>; + #address-cells =3D <1>; + #size-cells =3D <0>; + clocks =3D <&sysctrl R9A06G032_HCLK_GPIO1>; + clock-names =3D "bus"; + + /* GPIO1a[0..4] connected to pins GPIO69..73 */ + /* GPIO1a[5..31] connected to pins GPIO95..121 */ + gpio1a: gpio-port@0 { + compatible =3D "snps,dw-apb-gpio-port"; + reg =3D <0>; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <32>; + }; + + /* GPIO1b[0..1] connected to pins GPIO55..56 */ + /* GPIO1b[2..4] connected to pins GPIO59..61 */ + /* GPIO1b[5..25] connected to pins GPIO74..94 */ + /* GPIO1b[26..31] connected to pins GPIO150..155 */ + gpio1b: gpio-port@1 { + compatible =3D "snps,dw-apb-gpio-port"; + reg =3D <1>; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <32>; + }; + }; + + gpio2: gpio@5000d000 { + compatible =3D "snps,dw-apb-gpio"; + reg =3D <0x5000d000 0x80>; + #address-cells =3D <1>; + #size-cells =3D <0>; + clocks =3D <&sysctrl R9A06G032_HCLK_GPIO2>; + clock-names =3D "bus"; + + /* GPIO2a[0..27] connected to pins GPIO122..149 */ + /* GPIO2a[28..31] connected to pins GPIO156..159 */ + gpio2a: gpio-port@0 { + compatible =3D "snps,dw-apb-gpio-port"; + reg =3D <0>; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <32>; + }; + + /* GPIO2b[0..9] connected to pins GPIO160..169 */ + gpio2b: gpio-port@1 { + compatible =3D "snps,dw-apb-gpio-port"; + reg =3D <1>; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <10>; + }; + }; + can0: can@52104000 { compatible =3D "renesas,r9a06g032-sja1000", "renesas,rzn1-sja1000"; reg =3D <0x52104000 0x800>; --=20 2.52.0