From nobody Mon Jun 8 12:11:48 2026 Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) (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 7504538D419 for ; Fri, 29 May 2026 10:52:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.48 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780051976; cv=none; b=Omb4aclaNDSlpAHtYatguDoAXAzDZmkloGkl/qCJoGDZ1ESIM0dckxtPffH/qsuTruq/K2DJbebItrFbXUGz3ej/2NFcHyRE1OjBvE2p14jkaSKN5ncPR9Y2beVzPeM+7u1FFHXZ5NBRbSqTEioylTCnecSpRVzwC5h2DakkeUo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780051976; c=relaxed/simple; bh=bVslPCSnmT70LCYLKEcEI3c7suTV0ChRZWluuR68gV4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fUzvk8nys8zNzfhbpB87xUhim+dJL4L3aj8TjJLhxyb5/NGpvyR6j4YvxV/+f2q44XGDMwayrF8+qJxBAQ/HbP4itrJf26bXAae6TaJ9957Ueh3SJAnaG0YxZzTtbnqlZSjU1A3tpn4faFpxj+XYUugCvwt7lWw7nzlLzdPH+O0= 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=ZRIRmOQx; arc=none smtp.client-ip=209.85.221.48 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="ZRIRmOQx" Received: by mail-wr1-f48.google.com with SMTP id ffacd0b85a97d-44e1ebb3122so8339411f8f.2 for ; Fri, 29 May 2026 03:52:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780051972; x=1780656772; darn=vger.kernel.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=jWz1bxcbCKnB1qui3eEEw2DsDlA+ORcLDTKiyWMH2XQ=; b=ZRIRmOQx9th2i0M+pSwjmHjev8/qBsA19oyyuiaQhP8iIaCwZdGDtozhFWa3xTvpxo 2WwGhlzDdBARN1zJ+seFWedmarIT420+uHxXBXHB5M84UqHrdQOBDwxKZUUsr4XEJUle bs/M3jL+qCcsH2LSDoIjyAz7o3sdR9UWSoXUvHNrPUKQRmcKx7dEFns+d8HBWtXMyWb6 wnbgugY2ywvYR2Dp3yUFlToO4Tn25bot1oWUFrYCszoSc1q2CVLtR3G/beBc1c+ybJ4v meNp9Ss3jdggeAReDs+KlRFi66MMm6M0LQOMXSX5PowDn1zBfbUiwTJlBIclnVktUuo5 bWeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780051972; x=1780656772; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=jWz1bxcbCKnB1qui3eEEw2DsDlA+ORcLDTKiyWMH2XQ=; b=rhu34gSOJ/l5ZkOzUKI917NBZI3mh7vrHQstlvOtUN/kiORXhjafHVa5qbkdG8IbS8 PMPbMLz+SbJXdhOzUaJo8phJ/zQH7y+l5oiVJz2Ea5Vqle7B+syMmDgH8z7IAIJIgU9U L1L/yLVyE/LrNKDQcdEpS6ZffGvKYMGe8gyC5EnkDJDNmDbHxM7CxJBk5f/k/wc5XdOC h+01m6EiceDj/L+U/NTsxLhNpeB4IJgd9hr6XlvjTI+avG83eh4LqpjXvN6z4cvEJP6J dvE90Geq/Hfcer3jASaXwWUbSYmv+Jve/QXg3PJjilTwjEMvqOIi2xpvvtgE/OLHlWpT k//g== X-Gm-Message-State: AOJu0YzW0vbiqJTQAZ1PozI+s72f89Be/L7evr/5iFQIj6Qg8VG+5UAu dq0ug88Vx0f7lBaIspxUdNJ7rnEFMfv5pJJDYBeAl4MVheIHIfeZKuUwQr7B+g== X-Gm-Gg: Acq92OEDTjGJE6ReqrfaCnTCNPWF9/qKl0qbx7/CGnNgI3rFkjioBuKyoWrCVVURU+H jBfl6RDmSVHPcnXSrFV3W/shswH5XSE3IG+gb/yHp88tqJ5QeXFSbH3p4e3LjPLX2CADd7cInZa mDto7tJbR//e77UPLh4yWUZHkMgz6IYfUMtbHSjg3uFlKr/3ODBX3b7fAby38IGlpaS6qOE6hZC 6CHGpWlTJ++kiaBviksdJDGnKg1u8hG7790McKXcvNZIMusNNIWs7SdzyOIuqT58BQu+H4S+RGw MKsl3ICWr9yZJu1TGv6vvQuGxa2EqjcfchdMofP3Ou1KxoVkQHIl8z4vlhVLyI5mrEsk6AKY7eR w9SeKWSLP/xJ3dyACMiV5Rmxk6Kup1l/s2EYlYstcNPbLCN/jZWFJLCQ/ZsjSG9tCacV9dTkAgV pyovs323FzkO9dq7UNLOgXD9EjSdAovROOBLOoG2kmsoGM83tOSfxNF9hsNOTvH6PjRld6CjPN3 HNofjSSYeZdlx27+r4lBUkoMKlj4++D5AIXo0vEuAuyFLh3quC16yDZpQ== X-Received: by 2002:a05:600c:a08c:b0:490:9d1b:2033 with SMTP id 5b1f17b1804b1-4909d1b228fmr42473415e9.9.1780051971822; Fri, 29 May 2026 03:52:51 -0700 (PDT) Received: from Lord-Beerus.station (net-93-144-20-233.cust.dsl.teletu.it. [93.144.20.233]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45ef34a090dsm2541596f8f.3.2026.05.29.03.52.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 May 2026 03:52:51 -0700 (PDT) From: Stefano Radaelli X-Google-Original-From: Stefano Radaelli To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Cc: pierluigi.p@variscite.com, Stefano Radaelli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Subject: [PATCH v2 1/4] arm64: dts: imx93-var-som-symphony: add TPM support Date: Fri, 29 May 2026 12:52:44 +0200 Message-ID: <64adb6f0cf9efe107c761e1a69b9a63c7dd0141a.1780051874.git.stefano.r@variscite.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: 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 Content-Type: text/plain; charset="utf-8" From: Stefano Radaelli Add the ST33KTPM2XI2C TPM device on the Symphony carrier board. The TPM enable line is a board-level signal driven through the PCAL6408 GPIO expander. Keep it asserted with a GPIO hog so the TPM is enabled on this board. The TPM binding does not provide a dedicated enable GPIO or supply property, so this cannot currently be expressed as a direct TPM dependency. Signed-off-by: Stefano Radaelli --- v1->v2: - Rename pca6408 label to pcal6408 to match the compatible - Clarify that the TPM enable line is a board-level GPIO hog .../dts/freescale/imx93-var-som-symphony.dts | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts b/arc= h/arm64/boot/dts/freescale/imx93-var-som-symphony.dts index c0842fb3cfa3..f541308ebf6b 100644 --- a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts +++ b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts @@ -208,6 +208,26 @@ &lpi2c1 { sda-gpios =3D <&gpio1 1 GPIO_ACTIVE_HIGH>; status =3D "okay"; =20 + pcal6408: gpio@21 { + compatible =3D "nxp,pcal6408"; + reg =3D <0x21>; + gpio-controller; + #gpio-cells =3D <2>; + status =3D "okay"; + + tpm-enable-hog { + gpio-hog; + gpios =3D <4 GPIO_ACTIVE_HIGH>; + output-high; + line-name =3D "tpm_en"; + }; + }; + + st33ktpm2xi2c: tpm@2e { + compatible =3D "st,st33ktpm2xi2c", "tcg,tpm-tis-i2c"; + reg =3D <0x2e>; + }; + /* Capacitive touch controller */ ft5x06_ts: touchscreen@38 { compatible =3D "edt,edt-ft5206"; --=20 2.47.3 From nobody Mon Jun 8 12:11:48 2026 Received: from mail-wr1-f45.google.com (mail-wr1-f45.google.com [209.85.221.45]) (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 65B793C585B for ; Fri, 29 May 2026 10:52:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780051975; cv=none; b=UjBTLF0tHDaa7HKIfzqa3m0Wy8mdtigSP1UkWDRlmDaBi8lyjgz9xeGSYHDJBjbtDQ0Chh90iKqjVArNDyh1rKSqjIZYAzdh5gLrbhbweX07rB4H/q5WHKluMg6Nh964A/z3bjtLt+jBviPrXxBy5uj/WVUSVa++ge6XUrGRa1c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780051975; c=relaxed/simple; bh=1x3vnUCnjS8a4R79aThJypMCQj9fwOnt1ShYkpyxugY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Cezm7IUXb7Y1fYx+JydeIaCDvJ0uGqc83b8DbXx7gMHI6+geAU9A4Ni66Ycz8++wPNrnc7iG3mBRUI39g51fdhHMekwJ7vcGftZikSuWqrOXj+89TBcBKCRJ45L/LSrIdnW/IW52xrTdHK2gVCC+PUBKcL7/uLlDMZP4dvA0r2M= 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=YjKCeYJ0; arc=none smtp.client-ip=209.85.221.45 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="YjKCeYJ0" Received: by mail-wr1-f45.google.com with SMTP id ffacd0b85a97d-45ee6d32402so919881f8f.1 for ; Fri, 29 May 2026 03:52:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780051973; x=1780656773; darn=vger.kernel.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=JfF+RXqoejGgiWqoKcAHP3fk5A5vKuoY8Cwpe8kKlEI=; b=YjKCeYJ0tAmzoNmgZbYIt+nYPxFRRXardMd3J+NuLEyrmK9HmNBkM0KOmSXW+qJJR9 Fw4cC3Y2bkAQAYic3a6pq74DlDmCbqTI8pLJvFsdXnVb3zqRtS24fzgh1vg7JbdtXaxM 2xRlaiH6cX1nU4Kh29rbpid0yRlrCxYnhqsMwdkkwyRF2pUlcm2GwpqUpzxARx+fXGY2 1Z5rbluwcoSaEH/cCt9kifkRIblv9+1uFJzRsAWmUKCbjPku7058TX6UxAzCp5LZwKky uo/zYoOQargLjQqzQLs9KV+0AC6VSh4/Af0iHAlYXByXqvKMM+2kHI3E6nKHNKnOOT2/ ikcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780051973; x=1780656773; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=JfF+RXqoejGgiWqoKcAHP3fk5A5vKuoY8Cwpe8kKlEI=; b=aPz5Lc42BYlhJHlcY9goW3S5tBdkcS73xwZVSIUyfTf2SB618fi5f5O2RZe+p2FlnR 5HWqO9BrNEPSd9znu1dzj3Ka/Z8qHiYdBpuEwTMFykGsUn2iiT2pLonhj0Uy00/M83d7 Fyh9HQOzDMWNrBVxZjORl+ZmIz21WtmqS0zrGvFLkdjVe9mRjVrORVmi/WwPlkLH8w2A +zHRKmYVP9t/57uS+m7dsxiDtrXnR2+tObhYlcl6hzqLAecTYXiYYpUHJcmHBZqory/U w8AvruD9E+mHf2w1HpRxmrhy6drNSYpBu3D2Tg2qJfCORk2sMf8OorGKFwoQFCPEVH27 1Dww== X-Gm-Message-State: AOJu0YxmlDJvWkgVqsYvkwPJEx8rtZEJtcf52aclFUbXW9nGkLJS9doq J5ibK/vlku4A2N/JQudjW56s63fhNGFtiMxRTOg0UM0z6JpgjK4xfBoQKeAh2A== X-Gm-Gg: Acq92OH+zNjVXsdnDvSq6qFFliwdsjRWkKbCv+nXWJBAclddqk5L0ghgFB3qaWYaCqk Q3VNHHD8pnrfNNprnZpa92UDbrgrAqhP7oIJTGFt1SWvPK4WDmj5jciSSg8CPYjhpZYT3mfcy6k BxatXShOmFEscM10Bfr3G8XSDCZKp+DQGDszkZEpe8iqLiZJjJOlznUB9ErshtxUtMAKWS5jv5r BAvOx/GUG+1gVEI80o0nj8AmfUgifWsyictePEI0PwMQGdz9I8cWTFumovCpq6mTv8mBnw88ZNm rCA5xb7dbBIJ2NS+kBPrIkoy4sE8oLa8tafMxpByPnFrXbxy+b8aqHN7fzWGVv19T5yzGz03roh OUefmFiJIwpd8m9K5T4LlQvV2u1ZeGP9GkZgOWCFCDyYJBQo3hFLanPtCnD28F5EDku48VVu8Jm AHkIVN646K6cF99BFZV0SlM7FmYTAslnUXuit9BNIppvZOIJCqXyECoEhHMbnF79FrrNEuyYivG G/LzTyo8KZCez2bewbD2lrOyVccC6PPt+DsmrhUFI1/flQ= X-Received: by 2002:a05:6000:40c5:b0:45e:ec27:b4ad with SMTP id ffacd0b85a97d-45ef143eff4mr4491582f8f.24.1780051972829; Fri, 29 May 2026 03:52:52 -0700 (PDT) Received: from Lord-Beerus.station (net-93-144-20-233.cust.dsl.teletu.it. [93.144.20.233]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45ef34a090dsm2541596f8f.3.2026.05.29.03.52.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 May 2026 03:52:52 -0700 (PDT) From: Stefano Radaelli X-Google-Original-From: Stefano Radaelli To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Cc: pierluigi.p@variscite.com, Stefano Radaelli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Subject: [PATCH v2 2/4] arm64: dts: imx93-var-som-symphony: enable UART7 Date: Fri, 29 May 2026 12:52:45 +0200 Message-ID: X-Mailer: git-send-email 2.47.3 In-Reply-To: References: 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 Content-Type: text/plain; charset="utf-8" From: Stefano Radaelli Enable UART7 on the Symphony carrier board and add its pinctrl configuration. Signed-off-by: Stefano Radaelli --- v1->v2: -=20 .../boot/dts/freescale/imx93-var-som-symphony.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts b/arc= h/arm64/boot/dts/freescale/imx93-var-som-symphony.dts index f541308ebf6b..f313f168cfb4 100644 --- a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts +++ b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts @@ -35,6 +35,7 @@ aliases { serial3 =3D &lpuart4; serial4 =3D &lpuart5; serial5 =3D &lpuart6; + serial6 =3D &lpuart7; }; =20 =20 @@ -310,6 +311,12 @@ &lpuart6 { status =3D "okay"; }; =20 +&lpuart7 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_uart7>; + status =3D "okay"; +}; + &usbotg1 { dr_mode =3D "otg"; hnp-disable; @@ -446,6 +453,13 @@ MX93_PAD_GPIO_IO04__LPUART6_TX 0x31e >; }; =20 + pinctrl_uart7: uart7grp { + fsl,pins =3D < + MX93_PAD_GPIO_IO09__LPUART7_RX 0x31e + MX93_PAD_GPIO_IO08__LPUART7_TX 0x31e + >; + }; + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { fsl,pins =3D < MX93_PAD_GPIO_IO18__GPIO2_IO18 0x31e --=20 2.47.3 From nobody Mon Jun 8 12:11:48 2026 Received: from mail-wr1-f52.google.com (mail-wr1-f52.google.com [209.85.221.52]) (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 86F893CB2E9 for ; Fri, 29 May 2026 10:52:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.52 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780051976; cv=none; b=TwlPE/HtbkCcgMH1mm74a62GF9fAHO9pdi0Mf1whIH5AYhxwU2EGDXhHlj42X37FSzZkuyiNL8nrGcRnUfQIC1QioO7D1wbqzSZIk2E/XVNncFrHxNrxBlIB2ry2uZQZk6qmmL1WGsPGOn/Zv6QFhiwyVmxmnp7JfexVaKpSDv8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780051976; c=relaxed/simple; bh=6mv4FnV2Lco8574QK6WdeYdtGY9CzSyYh+5KpNScb98=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GhG4S4lj2q/STcneoeVk49i77YwdoqTdxQztD/MriW3R56LvYmO2ehW1lraMpHGQNWF28rUxuZnVwRb2Vr+uhvJGcHRZkMDR9zh12s57zumYcD7B7uaTa5yPafpBdvrAfac+C8DYshb7Chdxn0VxV+VQnWAWo/iJ5PNSZUnbjVY= 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=Hpmz5Vxs; arc=none smtp.client-ip=209.85.221.52 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="Hpmz5Vxs" Received: by mail-wr1-f52.google.com with SMTP id ffacd0b85a97d-45ee6d32402so919895f8f.1 for ; Fri, 29 May 2026 03:52:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780051974; x=1780656774; darn=vger.kernel.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=+pkLvwI8vTIWszKqjFw4gyZw7rkDmLB3Owe1rS5Li2I=; b=Hpmz5VxsVpV2tex8/EcxHxavFrG5YgBXK7dvj7vXaEz2Oyul3ftiCMnx0pcpbyGBOh ez1GNywUDArdFJ3R+9hXq4Jv5HfKTYr+4gdfZNy2gKSrPwW4aabaKV6SU5mnljVn0gLf zyNJK+tVh6NmV7xo+hGk8vGatJxjONdhgjkY0emPGNx1UFd5KdoIiioboP7Ca08aA0gQ Od9s2zJRJQtKFWfhupjG3UQ9eRMuhH9O70Rkjq2yP6BeMHI9RC60aeEKKSueRoK7W3GC Vqbo4xlZ+0Yjx12Chd2Z+Jl6Qc6Jz4LboRuYR+5CGur9oYMKJkni6nrIFz5LZ3iE7LyM n9mQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780051974; x=1780656774; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=+pkLvwI8vTIWszKqjFw4gyZw7rkDmLB3Owe1rS5Li2I=; b=AkhDv9CZqjJ0GxgPwEY61WfDfswv6QskgeJB9Of3N2iSUWtmGgY8bGBX7ACSpL6RQq GXPdKjp54b05z6ohhmTdzZZIaVGXttWWdAr6qM+rg9pcM9ktDSN7TEEalQGOotCe19gx g4svr/OGQV47JT9cbHzQOvK2TD8dMo1qfa+r5pcli8HUQwUzQILVQl+UVViwWujq0UGj 8er5TlluFTU9YorVzHBjqJeVxY4ZKGkw8cE85T6kwd+w2kV+wGbouooXiMLi92fbG7cb EDXYjXlvVhDB8GSpSizvn6/R8gw4qnwdJ6KoEq7oqyf41TW+VHR7IV4Y8eokiO2UpFvg zrRg== X-Gm-Message-State: AOJu0YynO/tuJdV7mo3uHCmeksmCS/KZU1tAKSd8mFSpHnqRfiJPH+Sp SglMUtu+IHnr8y5ZMkNV0JNFq16GSNODDTMNHD8DAVdTNK+L2A+pAi53wmZ4Ag== X-Gm-Gg: Acq92OGNDuqs8PiA4x0RZQ5aULIRrEekLHFAoIqETsOyjgeYyCRKg9YX7uOhfI4vP5a sm4K5jNKX8i42p5HD6dK7lWFOea1tnJXoqLoHi0JWPM91ZqDf5OP7KRoextiloB1nH4hINdhlpV IpzwSKS7RaiLq0nENsryPBFNZpy18DbmWOrDqeuPtw6Kkt17DTcFYywBtDKg1CpX3SGtTp89DBQ jX0lFZzm+oBfPKW3znXrlqGofMlK0oXodlPPCqxpOWm0HeeibEEZwKGWNUEu02f02ZkzvgGcALf h++UF/uFOQpmh3uYAvTAJxZInKN4ZVZdlhEmh/mvcWyVx6F7wV8dYzcWXnTgYfwhmor4PwL9ywT zc4ui4hYIhqd4D8cfESI0QkkCdBsq6M9xeomSQvjyPSMoJK2hxEU5LZjmvkpR/76jThlwrjb3mL FV/3YD0vJqBaLdhk8rjOntWq6y91XuNqvRq/t9lG1i5T9g160VNl8mlGZqO3N06CBKRp9udwiiD F7VyJcUzaO/m5XoJdBoOP5eCHpnHUfKbkiIP9+L9HJxGzk= X-Received: by 2002:a05:6000:ccb:b0:45d:4a00:b927 with SMTP id ffacd0b85a97d-45ef144d81amr3284071f8f.31.1780051973876; Fri, 29 May 2026 03:52:53 -0700 (PDT) Received: from Lord-Beerus.station (net-93-144-20-233.cust.dsl.teletu.it. [93.144.20.233]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45ef34a090dsm2541596f8f.3.2026.05.29.03.52.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 May 2026 03:52:53 -0700 (PDT) From: Stefano Radaelli X-Google-Original-From: Stefano Radaelli To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Cc: pierluigi.p@variscite.com, Stefano Radaelli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Subject: [PATCH v2 3/4] arm64: dts: imx93-var-som-symphony: keep RGB_SEL low Date: Fri, 29 May 2026 12:52:46 +0200 Message-ID: <9eac3663982e4d0c81e3fc80fbbee3fbdcbe5090.1780051874.git.stefano.r@variscite.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: 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 Content-Type: text/plain; charset="utf-8" From: Stefano Radaelli Keep the RGB_SEL line driven low on the Symphony carrier board. This avoids leaving the line floating and ensures the board remains in the expected display configuration. Signed-off-by: Stefano Radaelli --- v1->v2: -=20 arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts b/arc= h/arm64/boot/dts/freescale/imx93-var-som-symphony.dts index f313f168cfb4..37bae4913bcf 100644 --- a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts +++ b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts @@ -222,6 +222,14 @@ tpm-enable-hog { output-high; line-name =3D "tpm_en"; }; + + /* RGB_SEL */ + lvds-brg-enable-hog { + gpio-hog; + gpios =3D <7 GPIO_ACTIVE_HIGH>; + output-low; + line-name =3D "lvds_brg_en"; + }; }; =20 st33ktpm2xi2c: tpm@2e { --=20 2.47.3 From nobody Mon Jun 8 12:11:48 2026 Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com [209.85.128.47]) (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 63A703CCFA8 for ; Fri, 29 May 2026 10:52:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.47 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780051977; cv=none; b=GK6s5MjHgsZ9l4urxXpgmxx968j/vNRD9WmmXt9psYlH0n2w+6wvOHSN4tUNZXB7qgndpBxNKpAn8WKHlDT4TZprdhouIYs3NqDRB+ISgWPb8qdnyykOjri19P0onsHH4rQfaA99w3nUq2dibbx+J+iR3enJk6b/R9oDfZz/9H8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780051977; c=relaxed/simple; bh=He6Oh7NxM5VyqDIcLrCUKW3HzMUDzlOLD3pIWKgkhLo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aD5F+r+W4obCJtHWiViFk7FsJGYX45nmJE7OQU9E5F35yq1J8gxbX1KONVM1rnTMAplFX7s0vjW9RUElzxlVVAPsu2YoKEQ6UlEy55+BGV06sIuzokzKNhFUJCabVOMUn8g5EDLiOKp7AW1PyLd4cwdElrgx/Y8tW/dwrApoxqQ= 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=GrETFobL; arc=none smtp.client-ip=209.85.128.47 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="GrETFobL" Received: by mail-wm1-f47.google.com with SMTP id 5b1f17b1804b1-4904127c32cso47301915e9.2 for ; Fri, 29 May 2026 03:52:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780051975; x=1780656775; darn=vger.kernel.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=DWQHcfUz+e7hFeGnQ1jO5E5XreEpZyjDk06utPJH+A4=; b=GrETFobLoIFOniz5ikBRVRaV9GuH23cdEZxBbohatSISCvjwH+Wc/7cFCPOS3yE112 lV+/MeiPKt01RLnrLLvS8HZ6ism3MJy1Xa5CIrPwjwOND2py2wZkltNsPk3c+pKAg1xA DY9fcTLcYGdAZS35hE6NJS8n6NSx6IkMsteZ6mmlZc7nuPrk4x9QL6I2JUxx2jfIXdy9 4IaeFZ7zfHhOjd/0NEx+xV+dvhcdu5Fm9Ve1xRONiP3oUOqfWnEL14OaJ+ADm2yIRou4 putR16CgKz/dw7RsKsmVHOMww1FbwBBeHXXNgi4KgtGTLyMbpg9UxBfNPUsefEIqiIwP gFtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780051975; x=1780656775; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=DWQHcfUz+e7hFeGnQ1jO5E5XreEpZyjDk06utPJH+A4=; b=SalRQ5kEnUiDjBWX6Bgc7LevijOf2ElA4iGIxH69gUCHU8fQe93go4Cwvxz3+J2VIy TUa1YZZVNOWF8L7Z2sSTHbQ7jaFwXj3f9lpmqbfP6zuK5aw4QS0FBjBd4uljwGFUiryU KgvZi/ktFUHrulGkTbsf8f8S75K9eEQpWoExGF0ZTyiqZRRzm8YbTJZsfLyDTq+hgBoJ pIfnwD7GrqyEMS7yHj3paRGLKTvYWzE6VdEOnm+7+P1utow150VnKfymHa2s7BKtY3QK Ar/pdsvEZp4VlN6p262f9lapbb4PDoYUVO8X+ClBJeqXOxH7ip0lRW9xdJkB9y0ehqWf cAkw== X-Gm-Message-State: AOJu0YygGIBBOZdxLjX2Q9BqrY6rhBrfu5x+tFeCjTJ3GD8+GXDp0mXR Eik0H7nKvDqTSc0er2F3htGmRv/z1GVj8C4XiPctAzQ+36FuyDLdMoTL56xlaw== X-Gm-Gg: Acq92OFvaDzsUEGQbJjk1WzdTz6J9f4f4jr8Y6JcUS/S/tGS8pekCb1DxqfibVgnYAg 0yWEBo/xvtXFpWTsoOqk6WZtbkIo/ch7neLll6tYryHTA5L2Ij1DBnkhyBPkH+TwwYhqVjAUb1E 4Ymlavp+fjJlC9u3/mu2Fy6wFATmFB7kwedzr+3euCiSXxwtFcB8LO65lN3aJN62M5H0kFVEKj7 pK+7mfCQTuegjlvfmIdpRhZV4tcElaNYEJflh2xI14HTLBDPIQsnF0wE3LeZGVvk0XZBhMWcBxd G2bTRlFSlprXaeI5LWwxWfIoN/q/+axC91QqXDLQR58X2G1GbnTztnmT92Mzw773a+d+iIZNWRg 7VuzJEHjZwdO6AP3Lh8zmDoTuE3j1/iZWdOcXHYyIlPveoaErEYz/0PIQPJcZDSLUjJlqm8vPTk Zt2YowpcvrRIxagwMMYHUof4DCKPw+ZcDwxWwOHs8ph6U2VuZkd4hjX+XYnZPTtbe/fkZUniUlO dKTP1c4WCN0RW01E6+NGQI+cT5/d3k0oQ7kR2CywAXRGj2gbiEz1jCbIw== X-Received: by 2002:a05:600c:1550:b0:490:5191:6e1a with SMTP id 5b1f17b1804b1-4909c0beca6mr44279045e9.24.1780051974848; Fri, 29 May 2026 03:52:54 -0700 (PDT) Received: from Lord-Beerus.station (net-93-144-20-233.cust.dsl.teletu.it. [93.144.20.233]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45ef34a090dsm2541596f8f.3.2026.05.29.03.52.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 May 2026 03:52:54 -0700 (PDT) From: Stefano Radaelli X-Google-Original-From: Stefano Radaelli To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Cc: pierluigi.p@variscite.com, Stefano Radaelli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Subject: [PATCH v2 4/4] arm64: dts: imx93-var-som-symphony: enable TPM3 PWM Date: Fri, 29 May 2026 12:52:47 +0200 Message-ID: X-Mailer: git-send-email 2.47.3 In-Reply-To: References: 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 Content-Type: text/plain; charset="utf-8" From: Stefano Radaelli Enable TPM3 on the Symphony carrier board and add the pinctrl states for the PWM output and sleep configuration. Signed-off-by: Stefano Radaelli --- v1->v2: -=20 .../dts/freescale/imx93-var-som-symphony.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts b/arc= h/arm64/boot/dts/freescale/imx93-var-som-symphony.dts index 37bae4913bcf..a49c8aebfead 100644 --- a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts +++ b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts @@ -325,6 +325,13 @@ &lpuart7 { status =3D "okay"; }; =20 +&tpm3 { + pinctrl-0 =3D <&pinctrl_tpm3>; + pinctrl-1 =3D <&pinctrl_tpm3_sleep>; + pinctrl-names =3D "default", "sleep"; + status =3D "okay"; +}; + &usbotg1 { dr_mode =3D "otg"; hnp-disable; @@ -447,6 +454,18 @@ MX93_PAD_PDM_BIT_STREAM1__GPIO1_IO10 0x31e >; }; =20 + pinctrl_tpm3: tpm3grp { + fsl,pins =3D < + MX93_PAD_GPIO_IO24__TPM3_CH3 0x51e + >; + }; + + pinctrl_tpm3_sleep: tpm3sleepgrp { + fsl,pins =3D < + MX93_PAD_GPIO_IO24__GPIO2_IO24 0x51e + >; + }; + pinctrl_uart1: uart1grp { fsl,pins =3D < MX93_PAD_UART1_RXD__LPUART1_RX 0x31e --=20 2.47.3