From patchwork Tue Jun 10 13:45:28 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nick Chan X-Patchwork-Id: 896079 Received: from mail-pg1-f178.google.com (mail-pg1-f178.google.com [209.85.215.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1736729B8DB; Tue, 10 Jun 2025 13:46:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.178 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749563184; cv=none; b=KVMlp18ia47mCzm1Ip2sjCo1HqE+MPbQrKprddOoNdF0MrNcpaxyMsXk45pJMs8YZsB9qGM6E/ZLwH5JwntrD7FdM5nvVaaE0iOVARhlYM7tWbuAct1JbK67vmB4bM+GWEvwajKRmEGHz6ZGECug2CIoXwTmaDZI64OYK+o62dg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749563184; c=relaxed/simple; bh=onusbAGTeKZDibm8BvV42Zc7VsUIDMtHO+9C2/7TIY4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=CkKQKkc84/BzkOIb5ODp8KlXLYuJgGVJQT0AsOJPoEPNAsZ9rurtPOgFuURzr/2mcvUutcSAcF+iu0nNagXwgTFf38N+WJn4BRezRVEm+/q5sUXZ8O7hq4zoH62A+aCxwu7E66gUj8AFCOags2uxqVdTcuLRs5OEmd34Mcm+To8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=dH8jjE9F; arc=none smtp.client-ip=209.85.215.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dH8jjE9F" Received: by mail-pg1-f178.google.com with SMTP id 41be03b00d2f7-b2f62bbb5d6so2769296a12.0; Tue, 10 Jun 2025 06:46:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1749563182; x=1750167982; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=DRQckTsTT83xbLwigtiX4m5LksrcbOPbtVMh/FhriaY=; b=dH8jjE9FwQTxD7oiMV46IsxwcxbfBqzxtloBEa+m6GPC7y0EYpHEAgKn/F/1ZStLRO UX7Bhoj5Fae0HCthrpVUCfrFDcABnw/xw06RNMbhQjETasoRqcZcn9H+KUdi1ixQ3vaq 7uJLlxgG7Yf1x1iI5wP996VZisy0D82qnLZ/m5oXeA2ao4NyDhQ6mBRdIC9bGIfVgUIt GeomClfGmfVG9p5hKODldOkeil4gO9OVVZBZNr9+G50ZW8VfBxe47aRLupktPWXUa9q4 kES+5aqIqhXA/OkcrMQQPVRqDCw5pWfl7TjlGzLG3YZ+imKDb5op5+HjrT7BFAyxHMwK gwAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749563182; x=1750167982; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=DRQckTsTT83xbLwigtiX4m5LksrcbOPbtVMh/FhriaY=; b=Ig3gCUTOEcG4gqSRtleSoc9gDuM9EMprGf6KIBjJoL59BWjcgKWtQwaxAUlCkg3jip IpU2UyDa/ymPd8LqNGuWBNAeeVvcofGmTNXwB+hZGmFpXzzztdwNOtvjqwpYrki7Sz1+ dgWCHoxZBTBBMIM48KDyZZXcl72Fjb5/6xqJy1RIzTptHCdk1ZTnW8J+an9lbbxIzxM2 3Fy2XDM1sDyfA7RxuKGm1S5QRvYzIkSo7z4ez0qzrYQVB6xODzC+hNJqa243mUpUCisf 3qmMjgWa9QDlOsQPAjFrBPgQftsfQKcPyeyPtd+UBkTHsMvb6oGadeSIsy5PanIKTOn9 sYSg== X-Forwarded-Encrypted: i=1; AJvYcCUnXp3Ttehq/QMPG06BgHNPfSqPSwY5VQ9rv7c5OOGbPBEa2BPC6Ao8AiOu3lGknba/J4Et05QYPB5t@vger.kernel.org, AJvYcCVG9f85RAsINPgt5BkHI2I2eiJyUWxsMmQy4wvE81ZvnVFiZnanaPWB2e5MfYJtaCnbm3/jgiQ9zXIojKSS@vger.kernel.org, AJvYcCWazmA6qPu/XywT9FwvHXtAJlFNOZWkk/qg2qbB5r/wwaME3zEJYFsQ7zGaML6HU5hEAHZYF+cA4X7d@vger.kernel.org X-Gm-Message-State: AOJu0YzMyfKXqBcsWtGKuVVB5NRv02b2MiAI3swpL7sOf0Eb/G1glKjd 7AwZw9lyk9U+KxNdeBptKeT4WKSSfkDBdbWuCmkTulQGf0wt9YBul8uv X-Gm-Gg: ASbGncsgTtKuMddVriIcJ7noCutRkPTRYxrOXthtghIxF0DIG4Upl9uUdehNuIfjq0d xB96ZIm4KuVAopTOdJZClRvSEjUns80mx7/YwyHGR07C4wAvKOIUCCrPWZBGww58rab1ZzPn30G ExLgD3VBlkfu1cchHr6TiK3czOvfjKzQhSq9jl3coQq5zn6Pp76rxxa3RX5XMQOb7ybaqr627kv dE/EgVAfdEO07nHQd8ewMIlP+ifpBdRva9z8jrmu9J1p+sAnGk+z2nZDAQHrgwsDss/Fk73QlR4 GNTz6Cs/G32bzXDZYowjYqzl8pzTjFaKbKK+EH6t/DBilRhrt9AKc6huIEPoWjqU X-Google-Smtp-Source: AGHT+IFnBfu22zv3Ouu8/mJ9OqridU9aBWmKTkj+xaTICPJRqJSyMf3R+DvVjf3tmKBM0nKTvRSwLQ== X-Received: by 2002:a17:90b:3c84:b0:312:e744:5b76 with SMTP id 98e67ed59e1d1-31347695306mr25071825a91.33.1749563182238; Tue, 10 Jun 2025 06:46:22 -0700 (PDT) Received: from [127.0.1.1] ([59.188.211.160]) by smtp.googlemail.com with ESMTPSA id 98e67ed59e1d1-31349f32df7sm7288522a91.15.2025.06.10.06.46.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 06:46:21 -0700 (PDT) From: Nick Chan Date: Tue, 10 Jun 2025 21:45:28 +0800 Subject: [PATCH v2 9/9] arm64: dts: apple: t8015: Add I2C nodes Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250610-i2c-no-t2-v2-9-a5a71080fba9@gmail.com> References: <20250610-i2c-no-t2-v2-0-a5a71080fba9@gmail.com> In-Reply-To: <20250610-i2c-no-t2-v2-0-a5a71080fba9@gmail.com> To: Janne Grunau , Alyssa Rosenzweig , Neal Gompa , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sven Peter Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Nick Chan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3029; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=onusbAGTeKZDibm8BvV42Zc7VsUIDMtHO+9C2/7TIY4=; b=owEBbQKS/ZANAwAKAQHKCLemxQgkAcsmYgBoSDcMfQB3E9FUiFPW5MawR4g4G1LbR7F8Nl1PM MDN9xnbL2SJAjMEAAEKAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCaEg3DAAKCRABygi3psUI JKJ6D/4rPbodonMfukKOY2SD9RCuDnOe3XuP5GF8nzTJHzCP92+5tU6SCrGWa5TcqVVJv9mRFoh +Ycv00c9BGxiIA+SgwwnvQye5fPMd6X13C8yrvms11oZlXjtx017SagHToOn0PDDa5Xh2l+30zq EP0npSyXzbfTfznBR8JBgrOreDdHhYKUMzDmdhkAeBvSx/4iUOrM2R5u1HRB7lXwurw7hXLVIsp 7xUbfRN4KC9BOK+iuj1QVWKAUp0Zim52gdpLW+D0F4paR41WZ6fnEG5nmbIMV9V0dHZEfud9o0b o0u+4F9hb/Uc/nO7oXP5spiFP/0s+MvNhp/nInshMGqN5ntO2zJ0ug/TIGIJgIA1Vie4jHM70bF MUYTbV/WTXvwEFZqwqHdaCDyB8HScYxYZFYfy19G7S5HqkjNtGZZO5mJDSLteuhZ82cywO0RDby qgP/MjAr9vo9ZJCzD182C6qK2IA2e8lgfqhCZxEiWccYyMqRT3qcMRJmh3+Loy9Ab2aHRWyvpps qxCQszZIMSA1V3kBQbK1VVpJA03oi+kXo+B8ZZTrbKAXX3C68bHqlxkpKm8+CUPRS7r6a6u4p4x kPB59aDz6oSUFjE/Ws5z87RkYQulDA90++2JjacdJYB4fD6TeA2XHvOAJt6fyV4qBIxsI6oBR6Y 14RtP6csmMrWLpQ== X-Developer-Key: i=towinchenmi@gmail.com; a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 Add I2C nodes for Apple A11 SoC. Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/t8015.dtsi | 76 ++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8015.dtsi b/arch/arm64/boot/dts/apple/t8015.dtsi index 12acf8fc8bc6bcde6b11773cadd97e9ee115f510..e002ecee339013194537910db2168c143ab3d00a 100644 --- a/arch/arm64/boot/dts/apple/t8015.dtsi +++ b/arch/arm64/boot/dts/apple/t8015.dtsi @@ -265,6 +265,62 @@ cpufreq_p: performance-controller@208ea0000 { #performance-domain-cells = <0>; }; + i2c0: i2c@22e200000 { + compatible = "apple,t8015-i2c", "apple,i2c"; + reg = <0x2 0x2e200000 0x0 0x1000>; + clocks = <&clkref>; + interrupt-parent = <&aic>; + interrupts = ; + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + power-domains = <&ps_i2c0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@22e204000 { + compatible = "apple,t8015-i2c", "apple,i2c"; + reg = <0x2 0x2e204000 0x0 0x1000>; + clocks = <&clkref>; + interrupt-parent = <&aic>; + interrupts = ; + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + power-domains = <&ps_i2c1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@22e208000 { + compatible = "apple,t8015-i2c", "apple,i2c"; + reg = <0x2 0x2e208000 0x0 0x1000>; + clocks = <&clkref>; + interrupt-parent = <&aic>; + interrupts = ; + pinctrl-0 = <&i2c2_pins>; + pinctrl-names = "default"; + power-domains = <&ps_i2c2>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@22e20c000 { + compatible = "apple,t8015-i2c", "apple,i2c"; + reg = <0x2 0x2e20c000 0x0 0x1000>; + clocks = <&clkref>; + interrupt-parent = <&aic>; + interrupts = ; + pinctrl-0 = <&i2c3_pins>; + pinctrl-names = "default"; + power-domains = <&ps_i2c3>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + serial0: serial@22e600000 { compatible = "apple,s5l-uart"; reg = <0x2 0x2e600000 0x0 0x4000>; @@ -321,6 +377,26 @@ pinctrl_ap: pinctrl@233100000 { , , ; + + i2c0_pins: i2c0-pins { + pinmux = , + ; + }; + + i2c1_pins: i2c1-pins { + pinmux = , + ; + }; + + i2c2_pins: i2c2-pins { + pinmux = , + ; + }; + + i2c3_pins: i2c3-pins { + pinmux = , + ; + }; }; pinctrl_aop: pinctrl@2340f0000 {