From nobody Fri Oct 3 00:58:10 2025 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (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 5ED1C32CF71; Tue, 9 Sep 2025 12:01:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757419286; cv=none; b=jkiv+crjb56VlZsZB+81u5Si6zFYGA9BVw9UNo3zgszT6Sd/EpVtyTQS08yDi6zNLxvsBLl3GVOHr3/rtvVv78EWWa6P3lHrFOFJb+0/HjujD7kaEjFvJEzKLnHRYreZMyI2leV6EFftUpM4RxOTwGwqXwC2XQKtUrHS7VVV/Is= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757419286; c=relaxed/simple; bh=VXqAsTkP8pRNA71qjFKnccY+EqssJbde5MQbankgew4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=k8ByRv9Fzr+TC5FmtaReY+pAqVyiGKgQhmghZRPH950H1G3fbqHh3QemJmpSHBHn2cO5/YtSTiZlErWQLUYv7HEakaL533gqWDAoIYLTvBor8epjYMQznK+k0Lk9W2HozFvzhWKpygib13dcOuvG2sqtoZuaYEUw022kQFOInZQ= 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=hfFrLIXp; arc=none smtp.client-ip=185.246.84.56 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="hfFrLIXp" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id A48FA1A0E15; Tue, 9 Sep 2025 12:01:21 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 7E10060630; Tue, 9 Sep 2025 12:01:21 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id C5E1C102F2907; Tue, 9 Sep 2025 14:01:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1757419280; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=HsW0cZ9EbLnOGTHwvUhelG9CYt2QpPeJTLFnCHhucUw=; b=hfFrLIXpmInQRb6tKJhpsNWnBf3Gxt1lxkNdTgdMRCFVP80rkh4URwmCiPkgM8hXNOA1nm WD7aeR7AFfHIybdTcNUIa1LWzcasmbVYx9t2/S2VRIxS3O7QqMu6wxTBZQmjwUZXW6+vwL FnEBZ+PTpUnd/MvHqSdm5oYKPcMCd0IfWkiXG8YJraepA2nhRb98xT29phtgcxKaFWFZfs DQ6E4eD4kFbJQAIqLejLldS2FVnPQrC3NIcY9YdTrFpAI9wsCQZGHHJS0yPIW5wWu+Dl0H fDv9bul/ArVfMAS1P1IfoXN10en4W45pxICuoLY0g2vEOAfQMA56TWSI2BZoNQ== From: "Herve Codina (Schneider Electric)" To: Wolfram Sang , Hoan Tran , Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Saravana Kannan , Serge Semin , Herve Codina Cc: Phil Edworthy , 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 Subject: [PATCH v2 1/8] ARM: dts: r9a06g032: Add GPIO controllers Date: Tue, 9 Sep 2025 14:00:32 +0200 Message-ID: <20250909120041.154459-2-herve.codina@bootlin.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250909120041.154459-1-herve.codina@bootlin.com> References: <20250909120041.154459-1-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 (Synosys DesignWare IPs) available in the r9a06g032 (RZ/N1D) SoC. Signed-off-by: Herve Codina (Schneider Electric) Reviewed-by: Wolfram Sang Tested-by: Wolfram Sang --- arch/arm/boot/dts/renesas/r9a06g032.dtsi | 121 +++++++++++++++++++++++ 1 file changed, 121 insertions(+) diff --git a/arch/arm/boot/dts/renesas/r9a06g032.dtsi b/arch/arm/boot/dts/r= enesas/r9a06g032.dtsi index 13a60656b044..da977cdd8487 100644 --- a/arch/arm/boot/dts/renesas/r9a06g032.dtsi +++ b/arch/arm/boot/dts/renesas/r9a06g032.dtsi @@ -499,6 +499,127 @@ 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"; + status =3D "disabled"; + + /* 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"; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <32>; + reg =3D <0>; + }; + + /* 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"; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <32>; + reg =3D <1>; + }; + }; + + 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"; + status =3D "disabled"; + + /* 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"; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <32>; + reg =3D <0>; + }; + + /* 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"; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <32>; + reg =3D <1>; + }; + }; + + 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"; + status =3D "disabled"; + + /* 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"; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <32>; + reg =3D <0>; + }; + + /* GPIO2b[0..9] connected to pins GPIO160..169 */ + gpio2b: gpio-port@1 { + compatible =3D "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells =3D <2>; + snps,nr-gpios =3D <10>; + reg =3D <1>; + }; + }; + can0: can@52104000 { compatible =3D "renesas,r9a06g032-sja1000", "renesas,rzn1-sja1000"; reg =3D <0x52104000 0x800>; --=20 2.51.0