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authorBjorn Helgaas <bhelgaas@google.com>2017-09-07 13:24:05 -0500
committerBjorn Helgaas <bhelgaas@google.com>2017-09-07 13:24:05 -0500
commitcb9d4f00312c27f5562e5ff99d391a6b61102345 (patch)
tree330a6fbabfdddd70f7686dbede1483c71b5fc8b0 /Documentation
parent73646b7fb551a92ad4d2a05bea6fb40b1ae8ae01 (diff)
parent5d76117f070d1de8bc12a1b541e4eed88b4a918d (diff)
Merge branch 'pci/host-qcom' into next
* pci/host-qcom: PCI: qcom: Add support for IPQ8074 PCIe controller dt-bindings: PCI: qcom: Add support for IPQ8074 PCI: qcom: Use block IP version for operations PCI: qcom: Explicitly request exclusive reset control PCI: qcom: Use gpiod_set_value_cansleep() to allow reset via expanders
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/pci/qcom,pcie.txt23
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
index 9d418b71774f..b3e36eff1c7d 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
@@ -9,6 +9,7 @@
- "qcom,pcie-apq8084" for apq8084
- "qcom,pcie-msm8996" for msm8996 or apq8096
- "qcom,pcie-ipq4019" for ipq4019
+ - "qcom,pcie-ipq8074" for ipq8074
- reg:
Usage: required
@@ -105,6 +106,16 @@
- "bus_master" Master AXI clock
- "bus_slave" Slave AXI clock
+- clock-names:
+ Usage: required for ipq8074
+ Value type: <stringlist>
+ Definition: Should contain the following entries
+ - "iface" PCIe to SysNOC BIU clock
+ - "axi_m" AXI Master clock
+ - "axi_s" AXI Slave clock
+ - "ahb" AHB clock
+ - "aux" Auxiliary clock
+
- resets:
Usage: required
Value type: <prop-encoded-array>
@@ -144,6 +155,18 @@
- "ahb" AHB reset
- "phy_ahb" PHY AHB reset
+- reset-names:
+ Usage: required for ipq8074
+ Value type: <stringlist>
+ Definition: Should contain the following entries
+ - "pipe" PIPE reset
+ - "sleep" Sleep reset
+ - "sticky" Core Sticky reset
+ - "axi_m" AXI Master reset
+ - "axi_s" AXI Slave reset
+ - "ahb" AHB Reset
+ - "axi_m_sticky" AXI Master Sticky reset
+
- power-domains:
Usage: required for apq8084 and msm8996/apq8096
Value type: <prop-encoded-array>