From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 506BE352C47; Fri, 30 Jan 2026 09:24:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769765078; cv=none; b=u3RRK1qKI0nAcklrQsigfZJzPFMD6vFH+2h4SEtrSv0Tr5BEGwScFxFKwxQQggxcFuIopXWc70UcdLD5jgEnGy1ZvfL1NoHir3NjvEoMCgf8MbsbOJ62tCTtkr6keTOQPU3BGC367JvE1mp1reWbgHel2Gx1oqlcacQmM3c2fQM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769765078; c=relaxed/simple; bh=UftC8e+p4muw5gJimlpCkYYq2o4STFfO1G55HmnmeJw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=i1xnqQ7i4E5bibuE320pM5UzxX7IokOrApcKYkNxRaNMnC0KANsNSLj0yQZIiANYYFvjM7s/W1HcKEJIHXDQy28ktFEF9fzDIyG2vnJqWbU726FzuqFqT2JdlX0oQt/s8zcYHbgsnK2KE3PUAAYDR5ACanul5I2UF13PcUOyEQI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=KKh/H/S1; arc=none smtp.client-ip=192.198.163.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="KKh/H/S1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769765076; x=1801301076; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=UftC8e+p4muw5gJimlpCkYYq2o4STFfO1G55HmnmeJw=; b=KKh/H/S17rSnc7v0umB8qPnTnRzx1Tda8Dy/lh0MiWAO4epIrf9cOKTs /Pq9iX7PiYxMczfDU96GxPSZIMTs0Dr6A3G97VDT8Tp0VqpvNialdsmQi 9F4dQBP7tU2UbJN11SDhcLRTPQoEaJUeRx//x46ypDJok3l1opgUjBGG0 kkV8w4wdAvkjiV+r5NCOg3aAv2nPwcItyyUgOGkt+Y+l6YMPyBQSkU+9j UH0YW9FlSKmA9/SM5JEfDzAj6SY+aTEdfnzmLMi5hyU3Wg5Fm7i//GsHO gV9X/kmI5dbtXQosryuoFGHP8rSzC/sRwV9wXBEh5ff8/Tx70h9fA8wyc Q==; X-CSE-ConnectionGUID: qOlk3BuPQzaYeiQzcTtyOw== X-CSE-MsgGUID: md10Y+WJQ1mnsLNf6S8Jvg== X-IronPort-AV: E=McAfee;i="6800,10657,11686"; a="58593662" X-IronPort-AV: E=Sophos;i="6.21,262,1763452800"; d="scan'208";a="58593662" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2026 01:24:35 -0800 X-CSE-ConnectionGUID: U/5YkaWrR9u2SxjneOumYA== X-CSE-MsgGUID: XlhalWGKQ46nvZBEk12TNA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,262,1763452800"; d="scan'208";a="239534600" Received: from intel-nuc8i7beh.iind.intel.com ([10.223.163.35]) by orviesa002.jf.intel.com with ESMTP; 30 Jan 2026 01:24:34 -0800 From: Arun T To: arun.t@intel.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] platform/x86: int3472: Add board data for Intel nvl Date: Fri, 30 Jan 2026 14:49:53 +0530 Message-ID: <20260130091953.2333433-1-arun.t@intel.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The Intel Nvl O13b10 sensor with the Intel IPU8 ISP. The sensor is powered by a TPS68470 PMIC, and so we need some board data to describe how to configure the GPIOs and regulators to run the sensor. Signed-off-by: Arun T --- .../x86/intel/int3472/tps68470_board_data.c | 150 ++++++++++++++++++ 1 file changed, 150 insertions(+) diff --git a/drivers/platform/x86/intel/int3472/tps68470_board_data.c b/drivers/platform/x86/intel/int3472/tps68470_board_data.c index 71357a036292..7820ff811df8 100644 --- a/drivers/platform/x86/intel/int3472/tps68470_board_data.c +++ b/drivers/platform/x86/intel/int3472/tps68470_board_data.c @@ -143,6 +143,34 @@ static struct regulator_consumer_supply int3479_aux2_consumer_supplies[] = { REGULATOR_SUPPLY("dovdd", "i2c-INT3479:00"), }; +/* Settings for Intel NVL platform */ + +static struct regulator_consumer_supply int347_ov13b_core_consumer_supplies[] = { + REGULATOR_SUPPLY("dvdd", "i2c-OVTI13B1:00"), +}; + +static struct regulator_consumer_supply int347_ov13b_ana_consumer_supplies[] = { + REGULATOR_SUPPLY("ana", "i2c-OVTI13B1:00"), +}; + +static struct regulator_consumer_supply int347_ov13b_vcm_consumer_supplies[] = { + REGULATOR_SUPPLY("vdd", "i2c-OVTI13B1:00"), +}; + +static struct regulator_consumer_supply int347_ov13b_vsio_consumer_supplies[] = { + REGULATOR_SUPPLY("dovdd", "i2c-OVTI13B1:00"), + REGULATOR_SUPPLY("vsio", "i2c-OVTI13B1:00"), + REGULATOR_SUPPLY("vddd", "i2c-OVTI13B1:00"), +}; + +static struct regulator_consumer_supply int347_ov13b_aux1_consumer_supplies[] = { + REGULATOR_SUPPLY("vdda", "i2c-OVTI13B1:00"), +}; + +static struct regulator_consumer_supply int347_ov13b_aux2_consumer_supplies[] = { + REGULATOR_SUPPLY("vdddo", "i2c-OVTI13B1:00"), +}; + static const struct regulator_init_data dell_7212_tps68470_core_reg_init_data = { .constraints = { .min_uV = 1200000, @@ -220,6 +248,82 @@ static const struct regulator_init_data dell_7212_tps68470_aux2_reg_init_data = .consumer_supplies = int3479_aux2_consumer_supplies, }; +static const struct regulator_init_data intel_nvl_tps68470_core_reg_init_data = { + .constraints = { + .min_uV = 1200000, + .max_uV = 1200000, + .apply_uV = true, + .always_on = true, + }, + .num_consumer_supplies = ARRAY_SIZE(int347_ov13b_core_consumer_supplies), + .consumer_supplies = int347_ov13b_core_consumer_supplies, +}; + +static const struct regulator_init_data intel_nvl_tps68470_ana_reg_init_data = { + .constraints = { + .min_uV = 2815200, + .max_uV = 2815200, + .apply_uV = true, + .always_on = true, + }, + .num_consumer_supplies = ARRAY_SIZE(int347_ov13b_ana_consumer_supplies), + .consumer_supplies = int347_ov13b_ana_consumer_supplies, +}; +static const struct regulator_init_data intel_nvl_tps68470_vcm_reg_init_data = { + .constraints = { + .min_uV = 2815200, + .max_uV = 2815200, + .apply_uV = true, + .always_on = true, + }, + .num_consumer_supplies = ARRAY_SIZE(int347_ov13b_vcm_consumer_supplies), + .consumer_supplies = int347_ov13b_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, + .max_uV = 1800600, + .apply_uV = true, + .always_on = true, + }, + .num_consumer_supplies = ARRAY_SIZE(int347_ov13b_vsio_consumer_supplies), + .consumer_supplies = int347_ov13b_vsio_consumer_supplies, +}; + +static const struct regulator_init_data intel_nvl_tps68470_aux1_reg_init_data = { + .constraints = { + .min_uV = 2815200, + .max_uV = 2815200, + .apply_uV = 1, + .always_on = true, + }, + .num_consumer_supplies = ARRAY_SIZE(int347_ov13b_aux1_consumer_supplies), + .consumer_supplies = int347_ov13b_aux1_consumer_supplies, +}; + +static const struct regulator_init_data intel_nvl_tps68470_aux2_reg_init_data = { + .constraints = { + .min_uV = 1800600, + .max_uV = 1800600, + .apply_uV = 1, + .always_on = true, + }, + .num_consumer_supplies = ARRAY_SIZE(int347_ov13b_aux2_consumer_supplies), + .consumer_supplies = int347_ov13b_aux2_consumer_supplies, +}; + + static const struct tps68470_regulator_platform_data dell_7212_tps68470_pdata = { .reg_init_data = { [TPS68470_CORE] = &dell_7212_tps68470_core_reg_init_data, @@ -232,6 +336,18 @@ static const struct tps68470_regulator_platform_data dell_7212_tps68470_pdata = }, }; +static const struct tps68470_regulator_platform_data intel_nvl_tps68470_pdata = { + .reg_init_data = { + [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_VSIO] = &intel_nvl_tps68470_vsio_reg_init_data, + [TPS68470_AUX1] = &intel_nvl_tps68470_aux1_reg_init_data, + [TPS68470_AUX2] = &intel_nvl_tps68470_aux2_reg_init_data, + }, +}; + static struct gpiod_lookup_table surface_go_int347a_gpios = { .dev_id = "i2c-INT347A:00", .table = { @@ -258,6 +374,23 @@ static struct gpiod_lookup_table dell_7212_int3479_gpios = { } }; +static struct gpiod_lookup_table intel_nvl_int347a_gpios = { + .dev_id = "i2c-OVTI13B1:01", + .table = { + GPIO_LOOKUP("tps68470-gpio", 9, "s_resetn", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("tps68470-gpio", 8, "s_idle", GPIO_ACTIVE_LOW), + { } + } +}; + +static struct gpiod_lookup_table intel_nvl_int347e_gpios = { + .dev_id = "i2c-OVTI13B1:01", + .table = { + GPIO_LOOKUP("tps68470-gpio", 7, "s_enable", GPIO_ACTIVE_LOW), + { } + } +}; + static const struct int3472_tps68470_board_data surface_go_tps68470_board_data = { .dev_name = "i2c-INT3472:05", .tps68470_regulator_pdata = &surface_go_tps68470_pdata, @@ -287,6 +420,16 @@ static const struct int3472_tps68470_board_data dell_7212_tps68470_board_data = }, }; +static const struct int3472_tps68470_board_data intel_nvl_tps68470_board_data = { + .dev_name = "i2c-INT3472:07", + .tps68470_regulator_pdata = &intel_nvl_tps68470_pdata, + .n_gpiod_lookups = 2, + .tps68470_gpio_lookup_tables = { + &intel_nvl_int347a_gpios, + &intel_nvl_int347e_gpios, + }, +}; + static const struct dmi_system_id int3472_tps68470_board_data_table[] = { { .matches = { @@ -316,6 +459,13 @@ static const struct dmi_system_id int3472_tps68470_board_data_table[] = { }, .driver_data = (void *)&dell_7212_tps68470_board_data, }, + { + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Nova Lake Client Platform"), + }, + .driver_data = (void *)&intel_nvl_tps68470_board_data, + }, { } }; -- 2.43.0