From: Prasad Malisetty <pmaliset@codeaurora.org>
To: agross@kernel.org, bjorn.andersson@linaro.org,
bhelgaas@google.com, robh+dt@kernel.org, swboyd@chromium.org,
lorenzo.pieralisi@arm.com, svarbanov@mm-sol.com
Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
dianders@chromium.org, mka@chromium.org, vbadigan@codeaurora.org,
sallenki@codeaurora.org, manivannan.sadhasivam@linaro.org,
Prasad Malisetty <pmaliset@codeaurora.org>
Subject: [PATCH v6 1/4] dt-bindings: pci: qcom: Document PCIe bindings for SC7280
Date: Thu, 9 Sep 2021 23:10:42 +0530 [thread overview]
Message-ID: <1631209245-31256-2-git-send-email-pmaliset@codeaurora.org> (raw)
In-Reply-To: <1631209245-31256-1-git-send-email-pmaliset@codeaurora.org>
Document the PCIe DT bindings for SC7280 SoC.The PCIe IP is similar
to the one used on SM8250. Add the compatible for SC7280.
Signed-off-by: Prasad Malisetty <pmaliset@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
---
Documentation/devicetree/bindings/pci/qcom,pcie.txt | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
index 3f64687..ff423cd 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
@@ -12,6 +12,7 @@
- "qcom,pcie-ipq4019" for ipq4019
- "qcom,pcie-ipq8074" for ipq8074
- "qcom,pcie-qcs404" for qcs404
+ - "qcom,pcie-sc7280" for sc7280
- "qcom,pcie-sdm845" for sdm845
- "qcom,pcie-sm8250" for sm8250
- "qcom,pcie-ipq6018" for ipq6018
@@ -144,6 +145,22 @@
- "slave_bus" AXI Slave clock
- clock-names:
+ Usage: required for sc7280
+ Value type: <stringlist>
+ Definition: Should contain the following entries
+ - "aux" Auxiliary clock
+ - "cfg" Configuration clock
+ - "bus_master" Master AXI clock
+ - "bus_slave" Slave AXI clock
+ - "slave_q2a" Slave Q2A clock
+ - "tbu" PCIe TBU clock
+ - "ddrss_sf_tbu" PCIe SF TBU clock
+ - "pipe" PIPE clock
+ - "pipe_mux" PIPE MUX
+ - "phy_pipe" PIPE output clock
+ - "ref" REFERENCE clock
+
+- clock-names:
Usage: required for sdm845
Value type: <stringlist>
Definition: Should contain the following entries
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2021-09-09 17:41 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-09 17:40 [PATCH v6 0/4] Add DT bindings and DT nodes for PCIe and PHY in SC7280 Prasad Malisetty
2021-09-09 17:40 ` Prasad Malisetty [this message]
2021-09-09 17:40 ` [PATCH v6 2/4] arm64: dts: qcom: sc7280: Add PCIe and PHY related nodes Prasad Malisetty
2021-09-09 19:15 ` Stephen Boyd
2021-09-09 17:40 ` [PATCH v6 3/4] arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board Prasad Malisetty
2021-09-09 17:40 ` [PATCH v6 4/4] PCI: qcom: Switch pcie_1_pipe_clk_src after PHY init in SC7280 Prasad Malisetty
2021-09-09 19:16 ` Stephen Boyd
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