From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pz2-f41.google.com (mail-pz2-f41.google.com [74.125.228.41]) (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 F2C184F85B4 for ; Fri, 2 Oct 2026 16:34:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.228.41 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790958859; cv=none; b=cbZWniOGFVZMXkLzsV8tF7ZOnDPe0sxk6hhG/ToqwRYPhS4G+cqy7vEoq8gxqJ9M/8Hpc/KxcikDaIgvXk1deDnJd13ZnJ4Qyn5UOlFudBKCqn/KvWIRJeumeeuOneiSrR0S5BIrxITWSwNTOkV0qsU423qxcs0qHS1SAzAIrGI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790958859; c=relaxed/simple; bh=VoN9LZYARNtj3K7W/qeZWGG2+FgDrivkgZiIN5ARaEw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NSEoLN2mvCMebcrUzr5nUwqAyUJRAJM0bIO8eZKpzHRTavLVp/PwSCSRCQQKpegwYYY/YSpji2rAiinwUMMBWXHeZRTefrNt1vqMwNdm6ikioeAEMnXecc44ltld7IenqiBJVJ/osxie7BBhShIFg5Avt4348wobEVkC1vlc+PA= 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=eiYTdiwM; arc=none smtp.client-ip=74.125.228.41 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="eiYTdiwM" Received: by mail-pz2-f41.google.com with SMTP id d2e1a72fcca58-8631d0023daso3886101b3a.2 for ; Fri, 02 Oct 2026 09:34:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1790958857; x=1791563657; 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:content-type; bh=X7E5pOjdiR1yz0d6QZ9BdcaXjT8yEwjeuav+vuRWBi0=; b=eiYTdiwMVb4ztS0iN6qFKzFK4jer8xCchxdsPbGoxYWTofrhZrxaf8Odvdm6SGMRli y0z9tgfZrelgqxArIzOr04oyCUFX3b6PkxvIUIXUmVLVg1PxCLPAGN0FasLAOaVSCXyq whvwve34LwwPPG9OeYi+LWgN8tYK+QYWZE8j+st1mChH2HC9Uy/CigHz9+2mBXnjnwIK Huq3ic7zNW0V4Y1wanqFbvlrFHHWANvkDTO5hggPBQDiwK6KDetzYsaGxdXFiX3P1LsY qDemGor/pG2Lr/M05zea6J/xcac0jF5ojuuOp/G5IUNVaXJ8F8FfwppPidW7xruzJtSn FuKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790958857; x=1791563657; 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:content-type; bh=X7E5pOjdiR1yz0d6QZ9BdcaXjT8yEwjeuav+vuRWBi0=; b=JvNmgw6T4xrMCjXn/PRJW2EwrO/WzrheLbR6c9XHJFzpMiupJ4h4t7rOdbV3YRlKqi 1UI2bcfbD69lX58VJ4R51Yz5mZTD7IVyo8HUrMWt9K3UIbJfOcO4KfPoaBLIFqXdrIkI kuzHEtJBmGqj+UfB9snPmg03Sw9qtonHPCTq38nj3L4wGOPIgMlLzRNjnuG4mt/tsPDc pRcereO00U7isak/nR0YIRWFRoYloeEMq+ITqlnSLaT7HgRLJS3eD664mKMlIs2Xj01Q yHtO3VHqWYtbXpltUahgWsbgeXBwbOEdFOj/Yo+dNRRvC5RJYI3C/6p8Z8DEcegT5XKr +nWQ== X-Forwarded-Encrypted: i=1; AKwUvBwpikySJGAT0yIbGXqY1nnEUVJMHR2VkocEppAwSkDnbEn1uF3xpua5WIUbM9xbYL9D4bfLmVq74ACBRA==@vger.kernel.org X-Gm-Message-State: AFuF++leaEHjcI6R9vThnQ/Szxmv5bQwTpLrzMovLO0BQionCuf+4zZe FmpU6hpv9VKEaDkDkOA+jlD3XfBHbO6jZQu39pdb7I8qQyHAiDZsLLvq X-Gm-Gg: AYBFou1K7QTnuU4dlsvpwW4JXCXrao3oT6eWd8ozimiU+LXdX+iM5CHzZsvCQo9RXke 2aevCwF1dJtFX/0mco1o3vDHmfzxUKPgSc3df+ZaQ00l3NlwUS5YNmQgCBVnY531Ol3ZFQs/0DQ gevcmvi0eH9Ina/DwfxhrOw4PShHYKo0fTAcfUkTOlKrhsc5jSmKck2uY0XMxHcx2qHYO39wltG N+bn6j6zr+5ZSUTb8OTqYpoBugtWk6UV5PYv8HhxcX2crncILDZKwXk6klLSuXIc7CDFN6YtyPv 8kqCYIPYx5wBTbVf5ge5A3p5e7hAvlPpsxVFVKZLYXxFEl6UhhEbVypdEbBgPCI+FP8CSNSqIvR UGeOG3HT3cPyRMG4U4WM8H2vV+nDnzRGVM6qDt2vHdrM3KznnUuCBBdg6oDi4If3oR4dqqMAUN5 +m0sJHj7w/6uXynQvX1ajKDuMpwF74wh76nD2VaBmQdScx4TN12T/arsLB0XN9RwdHLyYi X-Received: by 2002:a05:6a00:238b:b0:881:c881:96e8 with SMTP id d2e1a72fcca58-88af4b47075mr3177893b3a.23.1790958857251; Fri, 02 Oct 2026 09:34:17 -0700 (PDT) Received: from TC-LAPTOP.lan ([99.30.92.7]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-88b0968b6absm1135149b3a.2.2026.10.02.09.34.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Oct 2026 09:34:16 -0700 (PDT) From: Thierry Chatard To: linux-kernel@vger.kernel.org Cc: platform-driver-x86@vger.kernel.org, linux-media@vger.kernel.org, lee@kernel.org, hansg@kernel.org, ilpo.jarvinen@linux.intel.com, djrscally@gmail.com, mchehab@kernel.org, sakari.ailus@linux.intel.com, jacopo.mondi@ideasonboard.com, nicholas@rothemail.net, andriy.shevchenko@intel.com, v.vitovt@gmail.com, dmanresa@gmail.com, Thierry Chatard Subject: [PATCH v12 6/9] platform/x86: int3472: tps68470: use a common always-on VIO regulator init_data Date: Fri, 2 Oct 2026 09:33:47 -0700 Message-ID: <20261002163350.1248431-7-tchatard@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261002163350.1248431-1-tchatard@gmail.com> References: <20261002163350.1248431-1-tchatard@gmail.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The surface_go and intel_nvl board data define byte-identical VIO regulator init_data (1.8006 V, apply_uV, always_on). Replace both with a single shared common_tps68470_vio_reg_init_data so new boards with the same requirement can reuse it instead of duplicating the definition. No functional change. Assisted-by: LLM Signed-off-by: Thierry Chatard --- .../x86/intel/int3472/tps68470_board_data.c | 21 +++++++------------ 1 file changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/platform/x86/intel/int3472/tps68470_board_data.c b/drivers/platform/x86/intel/int3472/tps68470_board_data.c index c53542465..c2ec802fc 100644 --- a/drivers/platform/x86/intel/int3472/tps68470_board_data.c +++ b/drivers/platform/x86/intel/int3472/tps68470_board_data.c @@ -75,8 +75,12 @@ static const struct regulator_init_data surface_go_tps68470_vcm_reg_init_data = .consumer_supplies = int347a_vcm_consumer_supplies, }; -/* Ensure the always-on VIO regulator has the same voltage as VSIO */ -static const struct regulator_init_data surface_go_tps68470_vio_reg_init_data = { +/* + * Common always-on VIO regulator init_data. Its voltage must match VSIO; + * boards using the TPS68470 I2C pass-through that need this exact setting + * can share this instead of defining their own. + */ +static const struct regulator_init_data common_tps68470_vio_reg_init_data = { .constraints = { .min_uV = 1800600, .max_uV = 1800600, @@ -123,7 +127,7 @@ static const struct tps68470_regulator_platform_data surface_go_tps68470_pdata = [TPS68470_CORE] = &surface_go_tps68470_core_reg_init_data, [TPS68470_ANA] = &surface_go_tps68470_ana_reg_init_data, [TPS68470_VCM] = &surface_go_tps68470_vcm_reg_init_data, - [TPS68470_VIO] = &surface_go_tps68470_vio_reg_init_data, + [TPS68470_VIO] = &common_tps68470_vio_reg_init_data, [TPS68470_VSIO] = &surface_go_tps68470_vsio_reg_init_data, [TPS68470_AUX1] = &surface_go_tps68470_aux1_reg_init_data, [TPS68470_AUX2] = &surface_go_tps68470_aux2_reg_init_data, @@ -339,15 +343,6 @@ static const struct regulator_init_data intel_nvl_tps68470_vcm_reg_init_data = { .consumer_supplies = ovti13b1_vcm_consumer_supplies, }; -/* Ensure the always-on VIO regulator has the same voltage as VSIO */ -static const struct regulator_init_data intel_nvl_tps68470_vio_reg_init_data = { - .constraints = { - .min_uV = 1800600, - .max_uV = 1800600, - .apply_uV = true, - .always_on = true, - }, -}; static const struct regulator_init_data intel_nvl_tps68470_vsio_reg_init_data = { .constraints = { .min_uV = 1800600, @@ -364,7 +359,7 @@ static const struct tps68470_regulator_platform_data intel_nvl_tps68470_pdata = [TPS68470_CORE] = &intel_nvl_tps68470_core_reg_init_data, [TPS68470_ANA] = &intel_nvl_tps68470_ana_reg_init_data, [TPS68470_VCM] = &intel_nvl_tps68470_vcm_reg_init_data, - [TPS68470_VIO] = &intel_nvl_tps68470_vio_reg_init_data, + [TPS68470_VIO] = &common_tps68470_vio_reg_init_data, [TPS68470_VSIO] = &intel_nvl_tps68470_vsio_reg_init_data, }, }; -- 2.53.0