linux-kernel - Re: [PATCH v8 6/9] regulator: Add support for MediaTek MT6373 SPMI PMIC Regulators

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Message-ID: <202510111324.JD1amFXO-lkp@intel.com>
Date: Sat, 11 Oct 2025 13:32:50 +0800
From: kernel test robot <lkp@...el.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	linux-mediatek@...ts.infradead.org
Cc: oe-kbuild-all@...ts.linux.dev, lee@...nel.org, robh@...nel.org,
	krzk+dt@...nel.org, conor+dt@...nel.org, matthias.bgg@...il.com,
	angelogioacchino.delregno@...labora.com, lgirdwood@...il.com,
	broonie@...nel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	kernel@...labora.com, wenst@...omium.org,
	igor.belwon@...tallysanemainliners.org
Subject: Re: [PATCH v8 6/9] regulator: Add support for MediaTek MT6373 SPMI
 PMIC Regulators

Hi AngeloGioacchino,

kernel test robot noticed the following build errors:

[auto build test ERROR on broonie-regulator/for-next]
[also build test ERROR on lee-mfd/for-mfd-next jic23-iio/togreg lee-leds/for-leds-next lee-mfd/for-mfd-fixes linus/master v6.17 next-20251010]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/AngeloGioacchino-Del-Regno/dt-bindings-regulator-Document-MediaTek-MT6316-PMIC-Regulators/20251003-171606
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next
patch link:    https://lore.kernel.org/r/20251003091158.26748-7-angelogioacchino.delregno%40collabora.com
patch subject: [PATCH v8 6/9] regulator: Add support for MediaTek MT6373 SPMI PMIC Regulators
config: alpha-randconfig-r073-20251009 (https://download.01.org/0day-ci/archive/20251011/202510111324.JD1amFXO-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251011/202510111324.JD1amFXO-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510111324.JD1amFXO-lkp@intel.com/

All errors (new ones prefixed by >>):

   `xe_configfs_exit' referenced in section `.data.rel.ro' of drivers/gpu/drm/xe/xe_module.o: defined in discarded section `.exit.text' of drivers/gpu/drm/xe/xe_configfs.o
   alpha-linux-ld: drivers/regulator/mt6373-regulator.o: in function `mt6373_spmi_remove':
   drivers/regulator/mt6373-regulator.c:598:(.text+0x6b0): undefined reference to `spmi_device_remove'
>> alpha-linux-ld: drivers/regulator/mt6373-regulator.c:598:(.text+0x6b8): undefined reference to `spmi_device_remove'
   alpha-linux-ld: drivers/regulator/mt6373-regulator.o: in function `mt6373_spmi_register_regmap':
   drivers/regulator/mt6373-regulator.c:624:(.text+0x93c): undefined reference to `spmi_device_alloc'
>> alpha-linux-ld: drivers/regulator/mt6373-regulator.c:624:(.text+0x940): undefined reference to `spmi_device_alloc'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.o: in function `regmap_spmi_base_read':
   drivers/base/regmap/regmap-spmi.c:26:(.text+0x11c): undefined reference to `spmi_register_read'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.c:26:(.text+0x124): undefined reference to `spmi_register_read'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.o: in function `regmap_spmi_base_gather_write':
   drivers/base/regmap/regmap-spmi.c:46:(.text+0x1f0): undefined reference to `spmi_register_zero_write'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.c:46:(.text+0x1f4): undefined reference to `spmi_register_zero_write'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.c:56:(.text+0x220): undefined reference to `spmi_register_write'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.c:56:(.text+0x228): undefined reference to `spmi_register_write'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.o: in function `regmap_spmi_ext_read':
   drivers/base/regmap/regmap-spmi.c:124:(.text+0x3f0): undefined reference to `spmi_ext_register_read'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.c:124:(.text+0x404): undefined reference to `spmi_ext_register_read'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.c:136:(.text+0x444): undefined reference to `spmi_ext_register_readl'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.c:136:(.text+0x458): undefined reference to `spmi_ext_register_readl'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.o: in function `regmap_spmi_ext_gather_write':
   drivers/base/regmap/regmap-spmi.c:164:(.text+0x528): undefined reference to `spmi_ext_register_write'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.c:164:(.text+0x53c): undefined reference to `spmi_ext_register_write'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.c:176:(.text+0x57c): undefined reference to `spmi_ext_register_writel'
   alpha-linux-ld: drivers/base/regmap/regmap-spmi.c:176:(.text+0x590): undefined reference to `spmi_ext_register_writel'

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for REGMAP_SPMI
   Depends on [n]: SPMI [=n]
   Selected by [y]:
   - REGULATOR_MT6316 [=y] && REGULATOR [=y] && (SPMI [=n] || COMPILE_TEST [=y])
   - REGULATOR_MT6373 [=y] && REGULATOR [=y] && (SPMI [=n] || COMPILE_TEST [=y])

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki