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Message-ID: <CAFZiPx270bWemYRekvk1BZ23RW3ecK+znEc6C1Dix_U-2y+cnA@mail.gmail.com>
Date: Wed, 14 Nov 2018 15:03:26 +0530
From: Subrahmanya Lingappa <l.subrahmanya@...iveil.co.in>
To: "Z.q. Hou" <zhiqiang.hou@....com>
Cc: linux-pci@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Bjorn Helgaas <bhelgaas@...gle.com>, robh+dt@...nel.org,
mark.rutland@....com, shawnguo@...nel.org,
Leo Li <leoyang.li@....com>,
Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
Mingkai Hu <mingkai.hu@....com>,
"M.h. Lian" <minghuan.lian@....com>, xiaowei.bao@....com
Subject: Re: [PATCH 15/23] dt-bindings: pci: mobiveil: change gpio_slave and
apb_csr to optional
Acked-by: Subrahmanya Lingappa <l.subrahmanya@...iveil.co.in>
On Tue, Nov 6, 2018 at 6:50 PM Z.q. Hou <zhiqiang.hou@....com> wrote:
>
> From: Hou Zhiqiang <Zhiqiang.Hou@....com>
>
> Change the "gpio_slave" and "apb_csr" to optional, the "gpio_slave"
> is not used in current code, and "apb_csr" is not used by some
> platorms.
>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@....com>
> ---
> Documentation/devicetree/bindings/pci/mobiveil-pcie.txt | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
> index a618d4787dd7..64156993e052 100644
> --- a/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
> +++ b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
> @@ -10,8 +10,10 @@ Required properties:
> interrupt source. The value must be 1.
> - compatible: Should contain "mbvl,gpex40-pcie"
> - reg: Should contain PCIe registers location and length
> + Mandatory:
> "config_axi_slave": PCIe controller registers
> "csr_axi_slave" : Bridge config registers
> + Optional:
> "gpio_slave" : GPIO registers to control slot power
> "apb_csr" : MSI registers
>
> --
> 2.17.1
>
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