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Message-ID: <202510261450.oYPrwZwR-lkp@intel.com>
Date: Sun, 26 Oct 2025 15:29:29 +0800
From: kernel test robot <lkp@...el.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
sboyd@...nel.org
Cc: oe-kbuild-all@...ts.linux.dev, mturquette@...libre.com, robh@...nel.org,
krzk+dt@...nel.org, conor+dt@...nel.org, matthias.bgg@...il.com,
angelogioacchino.delregno@...labora.com, laura.nao@...labora.com,
nfraprado@...labora.com, wenst@...omium.org,
y.oudjana@...tonmail.com, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org, kernel@...labora.com
Subject: Re: [PATCH v1 7/7] clk: mediatek: Add support for MT6685 PM/Clock IC
Clock Controller
Hi AngeloGioacchino,
kernel test robot noticed the following build errors:
[auto build test ERROR on clk/clk-next]
[also build test ERROR on linus/master v6.18-rc2 next-20251024]
[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/clk-mediatek-Split-out-registration-from-mtk_clk_register_gates/20251024-164213
base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
patch link: https://lore.kernel.org/r/20251024083301.25845-8-angelogioacchino.delregno%40collabora.com
patch subject: [PATCH v1 7/7] clk: mediatek: Add support for MT6685 PM/Clock IC Clock Controller
config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20251026/202510261450.oYPrwZwR-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251026/202510261450.oYPrwZwR-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/202510261450.oYPrwZwR-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/clk/mediatek/clk-mtk-spmi.c: In function 'mtk_spmi_clk_simple_probe':
>> drivers/clk/mediatek/clk-mtk-spmi.c:48:20: error: implicit declaration of function 'devm_spmi_subdevice_alloc_and_add' [-Wimplicit-function-declaration]
48 | sub_sdev = devm_spmi_subdevice_alloc_and_add(&pdev->dev, sparent);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/clk/mediatek/clk-mtk-spmi.c:48:18: error: assignment to 'struct spmi_subdevice *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
48 | sub_sdev = devm_spmi_subdevice_alloc_and_add(&pdev->dev, sparent);
| ^
In file included from drivers/clk/mediatek/clk-mtk-spmi.c:16:
>> drivers/clk/mediatek/clk-mtk-spmi.c:52:53: error: invalid use of undefined type 'struct spmi_subdevice'
52 | regmap = devm_regmap_init_spmi_ext(&sub_sdev->sdev, &mtk_spmi_clk_regmap_config);
| ^~
include/linux/regmap.h:775:20: note: in definition of macro '__regmap_lockdep_wrapper'
775 | fn(__VA_ARGS__, &_key, \
| ^~~~~~~~~~~
drivers/clk/mediatek/clk-mtk-spmi.c:52:18: note: in expansion of macro 'devm_regmap_init_spmi_ext'
52 | regmap = devm_regmap_init_spmi_ext(&sub_sdev->sdev, &mtk_spmi_clk_regmap_config);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
vim +/devm_spmi_subdevice_alloc_and_add +48 drivers/clk/mediatek/clk-mtk-spmi.c
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 21
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 22 int mtk_spmi_clk_simple_probe(struct platform_device *pdev)
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 23 {
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 24 struct regmap_config mtk_spmi_clk_regmap_config = {
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 25 .reg_bits = 16,
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 26 .val_bits = 8,
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 27 .fast_io = true
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 28 };
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 29 struct device_node *node = pdev->dev.of_node;
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 30 const struct mtk_spmi_clk_desc *mscd;
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 31 struct spmi_subdevice *sub_sdev;
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 32 struct spmi_device *sparent;
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 33 struct regmap *regmap;
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 34 int ret;
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 35
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 36 ret = of_property_read_u32(node, "reg", &mtk_spmi_clk_regmap_config.reg_base);
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 37 if (ret)
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 38 return ret;
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 39
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 40 /* If the max_register was not declared the pdata is not valid */
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 41 mscd = device_get_match_data(&pdev->dev);
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 42 if (mscd->max_register == 0)
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 43 return -EINVAL;
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 44
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 45 mtk_spmi_clk_regmap_config.max_register = mscd->max_register;
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 46
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 47 sparent = to_spmi_device(pdev->dev.parent);
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 @48 sub_sdev = devm_spmi_subdevice_alloc_and_add(&pdev->dev, sparent);
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 49 if (IS_ERR(sub_sdev))
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 50 return PTR_ERR(sub_sdev);
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 51
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 @52 regmap = devm_regmap_init_spmi_ext(&sub_sdev->sdev, &mtk_spmi_clk_regmap_config);
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 53 if (IS_ERR(regmap))
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 54 return PTR_ERR(regmap);
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 55
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 56 return mtk_clk_simple_probe_internal(pdev, node, mscd->desc, regmap);
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 57 }
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 58 EXPORT_SYMBOL_GPL(mtk_spmi_clk_simple_probe);
0986bdc04bd40e AngeloGioacchino Del Regno 2025-10-24 59
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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