From: Varadarajan Narayanan <varada@codeaurora.org>
To: bhelgaas@google.com, robh+dt@kernel.org, mark.rutland@arm.com,
svarbanov@mm-sol.com, kishon@ti.com, sboyd@codeaurora.org,
vivek.gautam@codeaurora.org, fengguang.wu@intel.com,
weiyongjun1@huawei.com, linux-pci@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org
Cc: Varadarajan Narayanan <varada@codeaurora.org>
Subject: [PATCH v7 2/3] dt-bindings: pci: qcom: Add support for IPQ8074
Date: Thu, 17 Aug 2017 13:13:34 +0530 [thread overview]
Message-ID: <1502955815-32254-3-git-send-email-varada@codeaurora.org> (raw)
In-Reply-To: <1502955815-32254-1-git-send-email-varada@codeaurora.org>
Add support for the IPQ8074 PCIe controller. IPQ8074 supports Gen 1/2, one
lane, two PCIe root complex with support for MSI and legacy interrupts, and
it conforms to PCI Express Base 2.1 specification.
Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
---
.../devicetree/bindings/pci/qcom,pcie.txt | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
index 9d418b7..b3e36ef 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>
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
next prev parent reply other threads:[~2017-08-17 7:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-17 7:43 [PATCH v7 0/3] Add support for IPQ8074 PCIe phy and controller Varadarajan Narayanan
2017-08-17 7:43 ` [PATCH v7 1/3] PCI: dwc: qcom: Use block IP version for operations Varadarajan Narayanan
2017-08-17 7:43 ` Varadarajan Narayanan [this message]
2017-08-17 7:43 ` [PATCH v7 3/3] PCI: dwc: qcom: Add support for IPQ8074 PCIe controller Varadarajan Narayanan
2017-08-17 9:33 ` Stanimir Varbanov
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