reviewed-by: Minghuan Lian <minghuan.l...@nxp.com>
> -----Original Message-----
> From: Z.q. Hou
> Sent: Tuesday, November 20, 2018 5:27 PM
> To: linux-...@vger.kernel.org; linux-arm-ker...@lists.infradead.org;
> devicet...@vger.kernel.org; linux-kernel@vger.kernel.org;
> bhelg...@google.com; robh...@kernel.org; mark.rutl...@arm.com;
> l.subrahma...@mobiveil.co.in; shawn...@kernel.org; Leo Li
> <leoyang...@nxp.com>; lorenzo.pieral...@arm.com;
> catalin.mari...@arm.com; will.dea...@arm.com
> Cc: Mingkai Hu <mingkai...@nxp.com>; M.h. Lian
> <minghuan.l...@nxp.com>; Xiaowei Bao <xiaowei....@nxp.com>; Z.q. Hou
> <zhiqiang....@nxp.com>
> Subject: [PATCHv2 15/25] dt-bindings: pci: mobiveil: change gpio_slave and
> apb_csr to optional
>
> From: Hou Zhiqiang <zhiqiang....@nxp.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 platforms.
>
> Signed-off-by: Hou Zhiqiang <zhiqiang....@nxp.com>
> Acked-by: Subrahmanya Lingappa <l.subrahma...@mobiveil.co.in>
> Acked-by: Rob Herring <r...@kernel.org>
> ---
> V2:
> - no change
>
> 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