From 3a713694614c920c954c2ae19071e2503c5b1da4 Mon Sep 17 00:00:00 2001
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Date: Tue, 29 Jan 2019 08:10:04 +0000
Subject: [PATCH 16/26] dt-bindings: pci: mobiveil: change gpio_slave and
apb_csr to optional
Patch-mainline: Submitted, https://patchwork.kernel.org/cover/10785657/
References: fate#326572
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@nxp.com>
Acked-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.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 65038aa642e5..fd4769dc3eac 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
--
2.11.0