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 5F0D4F8FA6B for ; Tue, 21 Apr 2026 11:50:34 +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:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References: Message-Id:MIME-Version:Subject:Date:From:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=VzSHOxzZZa0wU7DygELXf2KHfI+DQrurezuTidG77xE=; b=wRgdzfS3QlId4G Mys+dBihBX5dA2zkDbTWpvdobiB9KFnKH9+7OxPdynAmVNH7uJcvYcVRUhIxl/5SSEwFTVrVQWbIk tD1AJoM6eB1G5NNgawpBgOQt8eZ6blDLeazrqYjSmH0Qlt88KWrl9bWMEkj76J5CUif3eMxqzLcwr YshY3xXERykjVgI1A+W1tQCWyIdLq61WWLA34F6Wr68WfgAEEKG5MAogoJdSZykes5RCmYwGGYDft DnOmL9gjYuhmljhW0XAg6ieEc/YGi65ZTbxqKQUuF/TZ63lpcQumsM4aI7IEqtR4cB7RkUAo7zlwW bPqHSuVqhoULFH4GNP1g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wF9cc-00000008XUf-30rs; Tue, 21 Apr 2026 11:50:30 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wF9cV-00000008XNk-2Qtd; Tue, 21 Apr 2026 11:50:26 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id B002A4471F; Tue, 21 Apr 2026 11:50:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 78F2EC4AF11; Tue, 21 Apr 2026 11:50:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776772222; bh=L045idsfe5tBxWKrm0ghsehcrRgpTcq43p+v6y2prJY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=gNa67ASdeW+Mka+gONNh4lfgwfJgo3kL54lKPTrtntyJHmbrSR3/sBxw2bvgHGivp QHJusrE5pgI0JLaHSR9bS/sGhji/yEosn2xNQyugde5WSSSr8OzxTu/UB0aStdICXR +eHVavvmHCFWDEHj8WNguD//5+2m1q7bZoM63K2whbvm0yJ9fIAEOan99kGxvbFhkM 71gpbCXyLl+Ll7AxEWw3bQ8GHh/TYnxmlD+aLX2sg84jyScf6WePNrSimhPFYUjVSH jvqdnTvuS2U4RKd1ZgQJ7u9PpjdXtyZbjZ3UFmgawRYiUBPYXaVK3FWdCNcjYbcQoZ bI1HKvNurBXXA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6DF47F8FA65; Tue, 21 Apr 2026 11:50:22 +0000 (UTC) From: Ronald Claveau via B4 Relay Date: Tue, 21 Apr 2026 13:49:24 +0200 Subject: [PATCH v4 7/8] arm64: dts: amlogic: t7: Add i2c controller node MIME-Version: 1.0 Message-Id: <20260421-add-mcu-fan-khadas-vim4-v4-7-447114a28f2d@aliel.fr> References: <20260421-add-mcu-fan-khadas-vim4-v4-0-447114a28f2d@aliel.fr> In-Reply-To: <20260421-add-mcu-fan-khadas-vim4-v4-0-447114a28f2d@aliel.fr> To: Neil Armstrong , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andi Shyti , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Beniamino Galvani , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Liam Girdwood , Mark Brown Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, Ronald Claveau X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1096; i=linux-kernel-dev@aliel.fr; h=from:subject:message-id; bh=seZTIBpCrIa88Q5I5ls9lWfgh7ETpuTsfLV3IO6SlWs=; b=owGbwMvMwCWm1SvKXP3cUInxtFoSQ+bzlCqnF41f5ZzTdcoWHisQmKfda7g7YfbxfX5Ljq/fu 0qq7eq1jlIWBjEuBlkxRZb+uZYn3l0+eubrHvUUmDmsTCBDGLg4BWAiMzoY/vv9LxE5wcvHxjkz 9c/diBAJxvi82F+b82cJTK++sbgnPYrhv8+lJivXOiYFnhi7/ltmn6JUkhwnRfbbsCec4NTYXrS UCQA= X-Developer-Key: i=linux-kernel-dev@aliel.fr; a=openpgp; fpr=DFD863F61375BF917F0012173953305EF1D0EC3E X-Endpoint-Received: by B4 Relay for linux-kernel-dev@aliel.fr/default with auth_id=744 X-Original-From: Ronald Claveau X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260421_045023_688703_8A5EF4A4 X-CRM114-Status: UNSURE ( 8.64 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: linux-kernel-dev@aliel.fr Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org From: Ronald Claveau Add the T7 i2c controller node used by the Khadas VIM4 for MCU communication. Use amlogic,meson-axg-i2c as fallback compatible. Signed-off-by: Ronald Claveau --- arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi index e96fe10b251a0..560c9dce35266 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi @@ -711,6 +711,16 @@ pwm_ao_cd: pwm@60000 { status = "disabled"; }; + i2c_m_ao_a: i2c@76000 { + compatible = "amlogic,t7-i2c", "amlogic,meson-axg-i2c"; + reg = <0x0 0x76000 0x0 0x48>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = ; + clocks = <&clkc_periphs CLKID_SYS_I2C_AO_A>; + status = "disabled"; + }; + sd_emmc_a: mmc@88000 { compatible = "amlogic,t7-mmc", "amlogic,meson-axg-mmc"; reg = <0x0 0x88000 0x0 0x800>; -- 2.49.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic