[PATCH 0/3] Add support for Intel Alder Lake PCH

[PATCH 0/3] Add support for Intel Alder Lake PCH

[Alexander Ofitserov]

This patch series enables support of i2c bus for Intel Alder Lake PCH-P and PCH-M
on kernel version 5.10. These patches add ID's of Alder lake platform in these
drivers: i801, intel-lpss, pinctrl. ID's were taken from linux kernel version 5.15.

Alexander Ofitserov (3):
  i2c: i801: Add support for Intel Alder Lake PCH
  mfd: intel-lpss: Add Alder Lake's PCI devices IDs
  pinctrl: tigerlake: Add Alder Lake-P ACPI ID

 drivers/i2c/busses/i2c-i801.c             |  8 +++++
 drivers/mfd/intel-lpss-pci.c              | 41 +++++++++++++++++++++++
 drivers/pinctrl/intel/pinctrl-tigerlake.c |  1 +
 3 files changed, 50 insertions(+)

-- 
2.33.8

[PATCH 0/3] Add support for Intel Alder Lake PCH

[Alexander Ofitserov]

This patch series enables support of i2c bus for Intel Alder Lake PCH-P and PCH-M
on kernel version 5.10. These patches add ID's of Alder lake platform in these
drivers: i801, intel-lpss, pinctrl. ID's were taken from linux kernel version 5.15.

Alexander Ofitserov (3):
  i2c: i801: Add support for Intel Alder Lake PCH
  mfd: intel-lpss: Add Alder Lake's PCI devices IDs
  pinctrl: tigerlake: Add Alder Lake-P ACPI ID

 drivers/i2c/busses/i2c-i801.c             |  8 +++++
 drivers/mfd/intel-lpss-pci.c              | 41 +++++++++++++++++++++++
 drivers/pinctrl/intel/pinctrl-tigerlake.c |  1 +
 3 files changed, 50 insertions(+)

-- 
2.33.8

[PATCH 0/3] Add support for Intel Alder Lake PCH

[Alexander Ofitserov]

This patch series enables support of i2c bus for Intel Alder Lake PCH-P and PCH-M
on kernel version 5.10. These patches add ID's of Alder lake platform in these
drivers: i801, intel-lpss, pinctrl. ID's were taken from linux kernel version 5.15.

Alexander Ofitserov (3):
  i2c: i801: Add support for Intel Alder Lake PCH
  mfd: intel-lpss: Add Alder Lake's PCI devices IDs
  pinctrl: tigerlake: Add Alder Lake-P ACPI ID

 drivers/i2c/busses/i2c-i801.c             |  8 +++++
 drivers/mfd/intel-lpss-pci.c              | 41 +++++++++++++++++++++++
 drivers/pinctrl/intel/pinctrl-tigerlake.c |  1 +
 3 files changed, 50 insertions(+)

-- 
2.33.8

[PATCH 3/3] pinctrl: tigerlake: Add Alder Lake-P ACPI ID

[Alexander Ofitserov]

Intel Alder Lake-P has the same pin layout as the Tiget Lake-LP
so add support for this to the existing Tiger Lake driver.

Signed-off-by: Alexander Ofitserov <oficerovas@altlinux.org>
---
 drivers/pinctrl/intel/pinctrl-tigerlake.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/intel/pinctrl-tigerlake.c b/drivers/pinctrl/intel/pinctrl-tigerlake.c
index bed769d99b8be0..3ddaeffc04150a 100644
--- a/drivers/pinctrl/intel/pinctrl-tigerlake.c
+++ b/drivers/pinctrl/intel/pinctrl-tigerlake.c
@@ -748,6 +748,7 @@ static const struct intel_pinctrl_soc_data tglh_soc_data = {
 static const struct acpi_device_id tgl_pinctrl_acpi_match[] = {
 	{ "INT34C5", (kernel_ulong_t)&tgllp_soc_data },
 	{ "INT34C6", (kernel_ulong_t)&tglh_soc_data },
+	{ "INTC1055", (kernel_ulong_t)&tgllp_soc_data },
 	{ }
 };
 MODULE_DEVICE_TABLE(acpi, tgl_pinctrl_acpi_match);
-- 
2.33.8

Re: [PATCH 0/3] Add support for Intel Alder Lake PCH

[Greg Kroah-Hartman]

On Thu, Aug 10, 2023 at 02:59:35PM +0300, Alexander Ofitserov wrote:
> This patch series enables support of i2c bus for Intel Alder Lake PCH-P and PCH-M
> on kernel version 5.10. These patches add ID's of Alder lake platform in these
> drivers: i801, intel-lpss, pinctrl. ID's were taken from linux kernel version 5.15.
> 
> Alexander Ofitserov (3):
>   i2c: i801: Add support for Intel Alder Lake PCH
>   mfd: intel-lpss: Add Alder Lake's PCI devices IDs
>   pinctrl: tigerlake: Add Alder Lake-P ACPI ID
> 
>  drivers/i2c/busses/i2c-i801.c             |  8 +++++
>  drivers/mfd/intel-lpss-pci.c              | 41 +++++++++++++++++++++++
>  drivers/pinctrl/intel/pinctrl-tigerlake.c |  1 +
>  3 files changed, 50 insertions(+)
> 
> -- 
> 2.33.8
> 

I'm confused, why was this sent 3 times, yet no actual patches were
sent?

And you have read how to get patches into the stable kernels:
    https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html

thanks,

greg k-h

Re: [PATCH 3/3] pinctrl: tigerlake: Add Alder Lake-P ACPI ID

[Mika Westerberg]

On Thu, Aug 10, 2023 at 02:59:38PM +0300, Alexander Ofitserov wrote:
> Intel Alder Lake-P has the same pin layout as the Tiget Lake-LP
> so add support for this to the existing Tiger Lake driver.

Isn't it the same as Alder Lake-N so this ID should be added to the
pinctrl-alderlake.c instead? Andy, do you know?

Re: [PATCH 3/3] pinctrl: tigerlake: Add Alder Lake-P ACPI ID

[Andy Shevchenko]

On Fri, Aug 11, 2023 at 08:07:28AM +0300, Mika Westerberg wrote:
> On Thu, Aug 10, 2023 at 02:59:38PM +0300, Alexander Ofitserov wrote:
> > Intel Alder Lake-P has the same pin layout as the Tiget Lake-LP
> > so add support for this to the existing Tiger Lake driver.
> 
> Isn't it the same as Alder Lake-N so this ID should be added to the
> pinctrl-alderlake.c instead? Andy, do you know?

This is for v5.10 stable kernel. We need not to worry :-)

-- 
With Best Regards,
Andy Shevchenko