linux-kernel - Re: [PATCH v3] PCI: qcom: add missing supplies required for msm8996

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Message-ID: <20180218230744.hdl4ctug5utif6j5@rob-hp-laptop>
Date:   Sun, 18 Feb 2018 17:07:44 -0600
From:   Rob Herring <robh@...nel.org>
To:     srinivas.kandagatla@...aro.org
Cc:     stanimir.varbanov@...aro.org, svarbanov@...sol.com,
        linux-pci@...r.kernel.org, bhelgaas@...gle.com,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v3] PCI: qcom: add missing supplies required for msm8996

On Thu, Feb 15, 2018 at 01:22:48PM +0000, srinivas.kandagatla@...aro.org wrote:
> From: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> 
> This patch adds supplies that are required for msm8996. vdda
> is analog supply that go in to controller, and vddpe_3v3 is
> supply to PCIe endpoint.
> 
> Without these supplies PCIe endpoints which require power supplies are
> not enumerated at all, as there is no one to power it up.
> 
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
> changes since v2:
> 	Add back empty line suggested by Stan
> 	use ARRAY_SIZE
> 
>  .../devicetree/bindings/pci/qcom,pcie.txt          |  4 ++++
>  drivers/pci/dwc/pcie-qcom.c                        | 23 +++++++++++++++++++++-
>  2 files changed, 26 insertions(+), 1 deletion(-)

Reviewed-by: Rob Herring <robh@...nel.org>