[PATCH 1/3] regulator: mt6360: Add OF match table
Subsystems:
the rest , voltage and current regulator framework
2033d
5 messages,
2 authors,
2021-01-09 · open the first message on its own page
From: Matthias Brugger <mbrugger@suse.com>
Binding documentation mentions that a compatible is required for the
MT6360 device node, but the driver doesn't provide a OF match table.
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
drivers/regulator/mt6360-regulator.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/regulator/mt6360-regulator.c b/drivers/regulator/mt6360-regulator.c
index 15308ee29c13..07cbb9bb3c09 100644
--- a/drivers/regulator/mt6360-regulator.c
+++ b/drivers/regulator/mt6360-regulator.c @@ -445,9 +445,16 @@ static const struct platform_device_id mt6360_regulator_id_table[] = {
};
MODULE_DEVICE_TABLE ( platform , mt6360_regulator_id_table );
+ static const struct of_device_id mt6360_of_match [] = { + { . compatible = "mediatek,mt6360-regulator" , }, + { /* sentinel */ }, + }; + MODULE_DEVICE_TABLE ( of , mt6360_of_match ); + static struct platform_driver mt6360_regulator_driver = {
. driver = {
. name = "mt6360-regulator" ,
+ . of_match_table = of_match_ptr ( mt6360_of_match ), },
. probe = mt6360_regulator_probe ,
. id_table = mt6360_regulator_id_table , --
2.29.2
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From: Matthias Brugger <mbrugger@suse.com>
The binding documentation mentions that a compatible is required for the
MT6358 device node. But the driver does not provide a OF match table.
This way auto-loading is broken as the MFD driver that registers the
device has a .of_compatible set which makes the platform .uevent
callback report a OF modalias, but that's not in the module.
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
drivers/regulator/mt6358-regulator.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/regulator/mt6358-regulator.c b/drivers/regulator/mt6358-regulator.c
index 13cb6ac9a892..6cadb6d4dfe4 100644
--- a/drivers/regulator/mt6358-regulator.c
+++ b/drivers/regulator/mt6358-regulator.c @@ -534,9 +534,16 @@ static const struct platform_device_id mt6358_platform_ids[] = {
};
MODULE_DEVICE_TABLE ( platform , mt6358_platform_ids );
+ static const struct of_device_id mt6358_of_match [] = { + { . compatible = "mediatek,mt6358-regulator" , }, + { /* sentinel */ }, + }; + MODULE_DEVICE_TABLE ( of , mt6358_of_match ); + static struct platform_driver mt6358_regulator_driver = {
. driver = {
. name = "mt6358-regulator" ,
+ . of_match_table = of_match_ptr ( mt6358_of_match ), },
. probe = mt6358_regulator_probe ,
. id_table = mt6358_platform_ids , --
2.29.2
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From: Matthias Brugger <mbrugger@suse.com>
The binding documentation mentions that a compatible is required for the
MT6323 device node. But the driver does not provide a OF match table.
This way auto-loading is broken as the MFD driver that registers the
device has a .of_compatible set which makes the platform .uevent
callback report a OF modalias, but that's not in the module.
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
drivers/regulator/mt6323-regulator.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/regulator/mt6323-regulator.c b/drivers/regulator/mt6323-regulator.c
index ff9016170db3..b3d84e95f051 100644
--- a/drivers/regulator/mt6323-regulator.c
+++ b/drivers/regulator/mt6323-regulator.c @@ -406,9 +406,16 @@ static const struct platform_device_id mt6323_platform_ids[] = {
};
MODULE_DEVICE_TABLE ( platform , mt6323_platform_ids );
+ static const struct of_device_id mt6323_of_match [] = { + { . compatible = "mediatek,mt6323-regulator" , }, + { /* sentinel */ }, + }; + MODULE_DEVICE_TABLE ( of , mt6323_of_match ); + static struct platform_driver mt6323_regulator_driver = {
. driver = {
. name = "mt6323-regulator" ,
+ . of_match_table = of_match_ptr ( mt6323_of_match ), },
. probe = mt6323_regulator_probe ,
. id_table = mt6323_platform_ids , --
2.29.2
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Hi,
I love your patch! Perhaps something to improve:
[auto build test WARNING on regulator/for-next]
[also build test WARNING on v5.11-rc2 next-20210108]
[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 ]
url: https://github.com/0day-ci/linux/commits/matthias-bgg-kernel-org/regulator-mt6360-Add-OF-match-table/20210109-101451
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next
config: mips-randconfig-r032-20210108 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project bc556e5685c0f97e79fb7b3c6f15cc5062db8e36)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
# https://github.com/0day-ci/linux/commit/ad9188be3a1fb2710a943ed2ca794c7d0e82e983
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review matthias-bgg-kernel-org/regulator-mt6360-Add-OF-match-table/20210109-101451
git checkout ad9188be3a1fb2710a943ed2ca794c7d0e82e983
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>
All warnings (new ones prefixed by >>):
quoted drivers/regulator/mt6323-regulator.c:409:34: warning: unused variable 'mt6323_of_match' [-Wunused-const-variable] static const struct of_device_id mt6323_of_match[] = {
^
1 warning generated.
vim +/mt6323_of_match +409 drivers/regulator/mt6323-regulator.c
408
> 409 static const struct of_device_id mt6323_of_match[] = {
410 { .compatible = "mediatek,mt6323-regulator", },
411 { /* sentinel */ },
412 };
413 MODULE_DEVICE_TABLE(of, mt6323_of_match);
414
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Hi,
I love your patch! Perhaps something to improve:
[auto build test WARNING on regulator/for-next]
[also build test WARNING on v5.11-rc2 next-20210108]
[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 ]
url: https://github.com/0day-ci/linux/commits/matthias-bgg-kernel-org/regulator-mt6360-Add-OF-match-table/20210109-101451
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next
config: x86_64-randconfig-a013-20210108 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project bc556e5685c0f97e79fb7b3c6f15cc5062db8e36)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://github.com/0day-ci/linux/commit/3afb01e34a78dae03d0f75af620ac4eab7f4064c
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review matthias-bgg-kernel-org/regulator-mt6360-Add-OF-match-table/20210109-101451
git checkout 3afb01e34a78dae03d0f75af620ac4eab7f4064c
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>
All warnings (new ones prefixed by >>):
quoted drivers/regulator/mt6360-regulator.c:448:34: warning: unused variable 'mt6360_of_match' [-Wunused-const-variable] static const struct of_device_id mt6360_of_match[] = {
^
1 warning generated.
vim +/mt6360_of_match +448 drivers/regulator/mt6360-regulator.c
447
> 448 static const struct of_device_id mt6360_of_match[] = {
449 { .compatible = "mediatek,mt6360-regulator", },
450 { /* sentinel */ },
451 };
452 MODULE_DEVICE_TABLE(of, mt6360_of_match);
453
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org