Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1699702

[PATCH v5 2/7] dt-bindings: phy: qmp: Add support for QMP phy in IPQ8074

Show all headers | View raw

IPQ8074 uses QMP phy controller that provides support to PCIe and
USB. Adding dt binding information for the same.

Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
---
 Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
index 5d7a51f..802af1b 100644
--- a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
+++ b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
@@ -6,6 +6,7 @@ controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.
 
 Required properties:
  - compatible: compatible list, contains:
+	       "qcom,ipq8074-qmp-pcie-phy" for PCIe phy on IPQ8074
 	       "qcom,msm8996-qmp-pcie-phy" for 14nm PCIe phy on msm8996,
 	       "qcom,msm8996-qmp-usb3-phy" for 14nm USB3 phy on msm8996.
 
@@ -38,6 +39,8 @@ Required properties:
 		 "phy", "common", "cfg".
 		For "qcom,msm8996-qmp-usb3-phy" must contain
 		 "phy", "common".
+		For "qcom,ipq8074-qmp-pcie-phy" must contain:
+		 "phy", "common".
 
  - vdda-phy-supply: Phandle to a regulator supply to PHY core block.
  - vdda-pll-supply: Phandle to 1.8V regulator supply to PHY refclk pll block.
@@ -63,6 +66,11 @@ Required properties for child node:
  - clock-output-names: Name of the phy clock that will be the parent for
 		       the above pipe clock.
 
+	For "qcom,ipq8074-qmp-pcie-phy":
+		- "pcie20_phy0_pipe_clk"	Pipe Clock parent
+			(or)
+		  "pcie20_phy1_pipe_clk"
+
  - resets: a list of phandles and reset controller specifier pairs,
 	   one for each entry in reset-names.
  - reset-names: Must contain following for pcie qmp phys:
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v5 0/7] Add support for IPQ8074 PCIe phy and controller Varadarajan Narayanan <varada@codeaurora.org> - 2017-07-31 07:50 +0200
  [PATCH v5 1/7] dt-bindings: phy: qmp: Add output-clock-names Varadarajan Narayanan <varada@codeaurora.org> - 2017-07-31 07:50 +0200
  [PATCH v5 2/7] dt-bindings: phy: qmp: Add support for QMP phy in IPQ8074 Varadarajan Narayanan <varada@codeaurora.org> - 2017-07-31 07:50 +0200
    Re: [PATCH v5 2/7] dt-bindings: phy: qmp: Add support for QMP phy in  IPQ8074 Vivek Gautam <vivek.gautam@codeaurora.org> - 2017-07-31 08:00 +0200
  [PATCH v5 4/7] phy: qcom-qmp: Add support for IPQ8074 Varadarajan Narayanan <varada@codeaurora.org> - 2017-07-31 07:50 +0200
  [PATCH v5 6/7] dt-bindings: pci: qcom: Add support for IPQ8074 Varadarajan Narayanan <varada@codeaurora.org> - 2017-07-31 07:50 +0200
  [PATCH v5 3/7] phy: qcom-qmp: Fix phy pipe clock name Varadarajan Narayanan <varada@codeaurora.org> - 2017-07-31 07:50 +0200
    Re: [PATCH v5 3/7] phy: qcom-qmp: Fix phy pipe clock name Vivek Gautam <vivek.gautam@codeaurora.org> - 2017-07-31 08:00 +0200
  [PATCH v5 5/7] PCI: dwc: qcom: Use block IP version for operations Varadarajan Narayanan <varada@codeaurora.org> - 2017-07-31 07:50 +0200

csiph-web