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Groups > linux.kernel > #1688922
| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 2/2] mfd: intel_soc_pmic: Differentiate between Bay and Cherry Trail CRC variants |
| Date | 2017-07-17 13:00 +0200 |
| Message-ID | <u4bUR-3WF-7@gated-at.bofh.it> (permalink) |
| References | <tYnFo-1Km-13@gated-at.bofh.it> <tYnFo-1Km-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sat, 01 Jul 2017, Hans de Goede wrote: > Both Bay and Cherry Trail devices may be used together with a Crystal Cove > PMIC. Each platform has its own variant of the PMIC, which both use the > same ACPI HID, but they are not 100% compatible. > > This commits makes the intel_soc_pmic_core code check the _HRV of the > ACPI-firmware-node and selects intel_soc_pmic_config_byt_crc resp. > intel_soc_pmic_config_cht_crc based on this. > > This fixes the Bay Trail specific ACPI OpRegion code causing problems > on Cherry Trail devices. Specifically this was causing the external > microsd slot on a Dell Venue 8 5855 (Cherry Trail version) to not work > and the eMMC to become unreliable and throw lots of errors. > > Reported-and-tested-by: russianneuromancer <russianneuromancer@ya.ru> Real names only please. What is the name of this reporter/tester? > Signed-off-by: Hans de Goede <hdegoede@redhat.com> > --- > drivers/mfd/Kconfig | 4 ++-- > drivers/mfd/intel_soc_pmic_core.c | 34 ++++++++++++++++++++++++++++------ > 2 files changed, 30 insertions(+), 8 deletions(-) Code looks okay though: For my own reference: Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org> -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
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Re: [PATCH 2/2] mfd: intel_soc_pmic: Differentiate between Bay and Cherry Trail CRC variants Lee Jones <lee.jones@linaro.org> - 2017-07-17 13:00 +0200
Re: [PATCH 2/2] mfd: intel_soc_pmic: Differentiate between Bay and Cherry Trail CRC variants Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-07-17 15:30 +0200
Re: [PATCH 2/2] mfd: intel_soc_pmic: Differentiate between Bay and Cherry Trail CRC variants Lee Jones <lee.jones@linaro.org> - 2017-07-18 09:20 +0200
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