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Message-Id: <20190705095656.19191-13-Zhiqiang.Hou@nxp.com>
Date: Fri, 5 Jul 2019 17:56:40 +0800
From: Hou Zhiqiang <Zhiqiang.Hou@....com>
To: linux-pci@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
bhelgaas@...gle.com, robh+dt@...nel.org, mark.rutland@....com,
l.subrahmanya@...iveil.co.in, shawnguo@...nel.org,
leoyang.li@....com, lorenzo.pieralisi@....com,
catalin.marinas@....com, will.deacon@....com
Cc: Mingkai.Hu@....com, Minghuan.Lian@....com, Xiaowei.Bao@....com,
Hou Zhiqiang <Zhiqiang.Hou@....com>
Subject: [PATCHv6 12/28] dt-bindings: PCI: mobiveil: Change gpio_slave and apb_csr to optional
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.Hou@....com>
Acked-by: Subrahmanya Lingappa <l.subrahmanya@...iveil.co.in>
Acked-by: Rob Herring <robh@...nel.org>
Reviewed-by: Minghuan Lian <Minghuan.Lian@....com>
Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@...iveil.co.in>
---
V6:
- Rebased the patch, no functional change.
.../devicetree/bindings/pci/mobiveil-pcie.txt | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
index a618d47..6415699 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
--
1.7.1
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