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 476B0CA0FF0 for ; Mon, 25 Aug 2025 17:53:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=gz/o1Q6qEIcmVeRF3XcnSLaJeOIk2nKm7XciOCf/AUc=; b=f7ZsK2RaOZKRa2 egyVMTJWlSo6TZ3mjYEAvP5kOSSe2LL79NIsT/kssJvMC/dMb9wcS3epAT/yDkGcixLlOYDScnA8y 7Htb681PSAowAJrDs13sEG3uYlYD+LtMIDEYjKSO/au5RNiNreQj2ZwlUzMLyHkpNuo+rcwt8a9J9 bmmt7Zez7i08xXgPuRLk4htz55ucUE3DJNrh8hUDwCj1HYryPAX496dRVJYGbzjq8SdMTexX/ugB0 lQDoJHj095vDs+1zejli1EgqvLtlrRpH1kaWW1sloxEEyvE9/vXT1UMkC2UNFV568hxwYrVF6mcXL qL0XC1X/OJ0jVXG0E7KQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uqbNd-00000008sOF-0ba0; Mon, 25 Aug 2025 17:53:17 +0000 Received: from mail-il1-x12f.google.com ([2607:f8b0:4864:20::12f]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uqasa-00000008otx-2z5z for linux-riscv@lists.infradead.org; Mon, 25 Aug 2025 17:21:13 +0000 Received: by mail-il1-x12f.google.com with SMTP id e9e14a558f8ab-3ec25655e38so8361505ab.2 for ; Mon, 25 Aug 2025 10:21:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=riscstar-com.20230601.gappssmtp.com; s=20230601; t=1756142472; x=1756747272; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=vaImj7HPDviB5XgBqpwJeOy4vyIIfyH+4F3V+wrd8Lk=; b=GDiRRUx028xMWeUsr6jt8F+56q34Qw7Cmkhz3CDI8KqY+1BU+5ji8WBmnTC9F3izPp 3Ste+5NX1nOF83coRc1CvzIRp+yd5dFUoubmT0Q6r9eXBU1rAJVnyOx7d7FhAZK87Dvj WRsHYTKzTVuUpQMfBjq0mGMs6ZMutWZja8OK2REz0TP8BAp2E8LdMTRqoTWzyEWlSdUx oimr2jSvQyyryLG6JG5exrfK4QuB8vfp7jUgHTEGLP6wtWpwO/uG5MlERz2O0uulDg9A KPiDmTvwh5ku5w15agZpmUFlWN2mxpu9yyIX8i7gf9xWWuyad0WKG/RM+logtWc0YYiD 5XMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756142472; x=1756747272; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=vaImj7HPDviB5XgBqpwJeOy4vyIIfyH+4F3V+wrd8Lk=; b=scAbnFaWx4lgmA5JtKwfWQE5mS+i0rsbpfdNSBPKbQbdo66ZK8VXZjjq2S/aVyNXxr G5aI60d8KFgSPU0S3vwlWCisW6zngJi59AK7/qVhAVPS97Jw4mgTEtTeMCZtwzLARoW1 hdOZaI7N/MT6XSvO3oGJj+iXpSc5GGr4ddRdaQ1wtKbwFCQs8B571lDZNW6zIPoid8zt vO2vP4A/itTRuhGDcbKgcM5QBnhchJcEZwD3OiXYzqPvYphbgurKE1gYjaO7mbwUIsGr JyWJpNLEJKZ+SiCsYHXNXh/EtyxBygmCA1dwMT03Jzd8dP7B0XTV/mdO7OBkaXPLEd5T 34Rg== X-Forwarded-Encrypted: i=1; AJvYcCVGTJNc5pg8kDc41g2MhBowULHV0dzZ7/DaVt7BtuviFfQ2++Fg4yZuflkyQCzbiKyPqkn4hIDxYtcYvw==@lists.infradead.org X-Gm-Message-State: AOJu0YzcOe6gnucffiHanDxYAZGbelypBfDAjaYk51maWWGjJvF8Ao1q uZlQFvN6X1fKDJnDWScqKmFK3NouEaU9m73TfKfjv8PucnhRHk4PxFPBR3/jzp7ys5s= X-Gm-Gg: ASbGncsLS27UTkWS/CM4wB41MkZUUtJKGfTqzqB9VFGUeqdP3oEptUsttuCcwIHM6cL XqTvm8NenXqa+zx14T5kHFSL7VATbX13ap0CCQeq+rPqwQB4iPCQLRmeEI8d32/Sj8JWKd1Ge9d g+H/Belx1uXjfm/9o3asi+V9si7gkXBfkCN1x48+h8T7KKGhNSOa0Q3O6FMY9owGo/hV4Ht7B+3 TTG7lenY0fIXmvTl72Q+XDv2mmEi/W+KA/ByxLOxQARboqHVOXxDM57VKs3KZsxRLHu1Es3Jsn+ vV9xJPmmWl+6zxi4Tq5B/2GR1qtB7vA3V7cTRdfZCTki2oh8HeHrryi1v1TRaKW0B/XwSV4Yv8Q 6hDLzjnJ7RbVS3kr6RDFn/GuLXwcIjevB68zYQrwZNgeSDgB/yvWYJQ8wLIhFrQNOAQ== X-Google-Smtp-Source: AGHT+IGMjww54FRdV9usG2bAND6j/10A3PtBf2JERSU5gXA+1FH5dtg3t7ajGlDWVwIXh5UXyCucrg== X-Received: by 2002:a92:c269:0:b0:3ed:fe91:7306 with SMTP id e9e14a558f8ab-3edfe91737dmr19680085ab.23.1756142471734; Mon, 25 Aug 2025 10:21:11 -0700 (PDT) Received: from zippy.localdomain (c-75-72-117-212.hsd1.mn.comcast.net. [75.72.117.212]) by smtp.gmail.com with ESMTPSA id ca18e2360f4ac-886e60c4737sm76275439f.26.2025.08.25.10.21.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Aug 2025 10:21:11 -0700 (PDT) From: Alex Elder To: lee@kernel.org, lgirdwood@gmail.com, broonie@kernel.org, alexandre.belloni@bootlin.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: mat.jonczyk@o2.pl, dlan@gentoo.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, linux.amoon@gmail.com, troymitchell988@gmail.com, guodong@riscstar.com, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v13 5/7] riscv: dts: spacemit: enable the i2c8 adapter Date: Mon, 25 Aug 2025 12:20:54 -0500 Message-ID: <20250825172057.163883-6-elder@riscstar.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250825172057.163883-1-elder@riscstar.com> References: <20250825172057.163883-1-elder@riscstar.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250825_102112_747446_9A167208 X-CRM114-Status: GOOD ( 10.26 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Define properties for the I2C adapter that provides access to the SpacemiT P1 PMIC. Enable this adapter on the Banana Pi BPI-F3. Signed-off-by: Alex Elder --- arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts | 12 ++++++++++++ arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi | 7 +++++++ arch/riscv/boot/dts/spacemit/k1.dtsi | 13 +++++++++++++ 3 files changed, 32 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts index fe22c747c5012..ae9409fe398b2 100644 --- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts +++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts @@ -40,6 +40,18 @@ &emmc { status = "okay"; }; +&i2c8 { + pinctrl-0 = <&i2c8_cfg>; + pinctrl-names = "default"; + status = "okay"; + + pmic@41 { + compatible = "spacemit,p1"; + reg = <0x41>; + interrupts = <64>; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_2_cfg>; diff --git a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi index 3810557374228..96d7a46d4bf77 100644 --- a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi +++ b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi @@ -11,6 +11,13 @@ #define K1_GPIO(x) (x / 32) (x % 32) &pinctrl { + i2c8_cfg: i2c8-cfg { + i2c8-0-pins { + pinmux = , /* PWR_SCL */ + ; /* PWR_SDA */ + }; + }; + uart0_2_cfg: uart0-2-cfg { uart0-2-pins { pinmux = , diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi index 6c68b2e54675e..cd9b91c3358e4 100644 --- a/arch/riscv/boot/dts/spacemit/k1.dtsi +++ b/arch/riscv/boot/dts/spacemit/k1.dtsi @@ -459,6 +459,19 @@ pwm7: pwm@d401bc00 { status = "disabled"; }; + i2c8: i2c@d401d800 { + compatible = "spacemit,k1-i2c"; + reg = <0x0 0xd401d800 0x0 0x38>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&syscon_apbc CLK_TWSI8>, + <&syscon_apbc CLK_TWSI8_BUS>; + clock-names = "func", "bus"; + clock-frequency = <400000>; + interrupts = <19>; + status = "disabled"; + }; + pinctrl: pinctrl@d401e000 { compatible = "spacemit,k1-pinctrl"; reg = <0x0 0xd401e000 0x0 0x400>; -- 2.48.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv