[PATCH v6 093/102] x86: apl: Add PUNIT driver

[Bin Meng]

On Sat, Dec 7, 2019 at 12:54 PM Simon Glass <sjg at chromium.org> wrote:
>
> Add a driver for the Apollo Lake P-unit (power unit). It is modelled as a
> syscon driver since it only needs to be probed.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v6:
> - Drop Glacier Lake code
> - Drop platform data and pre-PCI code, since DM PCI is available in SPL
>
> Changes in v5: None
> Changes in v4:
> - Name this P-Unit instead of power unit, in the commit message
> - apollolake -> Apollo Lake
>
> Changes in v3:
> - Use pci_get_devfn()
>
> Changes in v2: None
>
>  arch/x86/cpu/apollolake/Makefile |  3 +
>  arch/x86/cpu/apollolake/punit.c  | 94 ++++++++++++++++++++++++++++++++
>  2 files changed, 97 insertions(+)
>  create mode 100644 arch/x86/cpu/apollolake/punit.c
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>