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SubjectRe: [PATCH] pinctrl: icelake: Fix the resource number for community-4/5
On Fri, Sep 14, 2018 at 1:54 AM Rajat Jain <rajatja@google.com> wrote:
>
> The Icelake does not have a community-3, and the memory resources are
> laid out in the following order in the ACPI:
>
> resource-0: community-0 registers
> resource-1: community-1 registers
> resource-2: community-2 registers
> resource-3: community-4 registers
> resource-4: community-5 registers
>
> (EDS also describes the communities in the above order).
>
> Since the pinctrl driver exposes communities 0, 1, 4, 5, it needs to get
> the corresponding community registers by getting the resourse number right.
> Currently the resourse number is not correct for community 4 and 5, thus
> fix that.
>

Can you share link to the ACPI dump of the tables? (you may get one by
running `acpidump -o tables.dat`)

> Signed-off-by: Rajat Jain <rajatja@google.com>
> ---
> drivers/pinctrl/intel/pinctrl-icelake.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/pinctrl/intel/pinctrl-icelake.c b/drivers/pinctrl/intel/pinctrl-icelake.c
> index 630b966ce081..5b4eaf7c90df 100644
> --- a/drivers/pinctrl/intel/pinctrl-icelake.c
> +++ b/drivers/pinctrl/intel/pinctrl-icelake.c
> @@ -331,8 +331,8 @@ static const struct intel_padgroup icllp_community5_gpps[] = {
> static const struct intel_community icllp_communities[] = {
> ICL_COMMUNITY(0, 0, 58, icllp_community0_gpps),
> ICL_COMMUNITY(1, 59, 152, icllp_community1_gpps),
> - ICL_COMMUNITY(2, 153, 215, icllp_community4_gpps),
> - ICL_COMMUNITY(3, 216, 240, icllp_community5_gpps),
> + ICL_COMMUNITY(3, 153, 215, icllp_community4_gpps),
> + ICL_COMMUNITY(4, 216, 240, icllp_community5_gpps),
> };
>
> static const unsigned int icllp_spi0_pins[] = { 22, 23, 24, 25, 26 };
> --
> 2.19.0.397.gdd90340f6a-goog
>


--
With Best Regards,
Andy Shevchenko

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