From: Ansuel Smith <ansuelsmth@gmail.com>
To: Stanimir Varbanov <svarbanov@mm-sol.com>
Cc: Ansuel Smith <ansuelsmth@gmail.com>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Andrew Murray <amurray@thegoodpenguin.co.uk>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 08/12] devicetree: bindings: pci: add phy-tx0-term-offset to qcom,pcie
Date: Fri, 20 Mar 2020 19:34:50 +0100 [thread overview]
Message-ID: <20200320183455.21311-8-ansuelsmth@gmail.com> (raw)
In-Reply-To: <20200320183455.21311-1-ansuelsmth@gmail.com>
Document phy-tx0-term-offset propriety to qcom pcie driver
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
Documentation/devicetree/bindings/pci/qcom,pcie.txt | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
index 6efcef040741..8c1d014f37b0 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
@@ -254,6 +254,12 @@
- "perst-gpios" PCIe endpoint reset signal line
- "wake-gpios" PCIe endpoint wake signal line
+- phy-tx0-term-offset:
+ Usage: optional
+ Value type: <u32>
+ Definition: If not defined is 0. In ipq806x is set to 7. In newer
+ revision (v2.0) the offset is zero.
+
* Example for ipq/apq8064
pcie@1b500000 {
compatible = "qcom,pcie-apq8064", "qcom,pcie-ipq8064", "snps,dw-pcie";
@@ -293,6 +299,7 @@
reset-names = "axi", "ahb", "por", "pci", "phy", "ext";
pinctrl-0 = <&pcie_pins_default>;
pinctrl-names = "default";
+ phy-tx0-term-offset = <7>;
};
* Example for apq8084
--
2.25.1
next prev parent reply other threads:[~2020-03-20 18:35 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-20 18:34 [PATCH 01/12] pcie: qcom: add missing ipq806x clocks in pcie driver Ansuel Smith
2020-03-20 18:34 ` [PATCH 02/12] devicetree: bindings: pci: add missing clks to qcom,pcie Ansuel Smith
2020-03-31 17:30 ` Rob Herring
2020-03-20 18:34 ` [PATCH 03/12] pcie: qcom: change duplicate pci reset to phy reset Ansuel Smith
2020-03-20 18:34 ` [PATCH 04/12] pcie: qcom: Fixed pcie_phy_clk branch issue Ansuel Smith
2020-03-20 18:34 ` [PATCH 05/12] pcie: qcom: add missing reset for ipq806x Ansuel Smith
2020-03-20 18:51 ` Bjorn Helgaas
2020-03-23 6:06 ` Philipp Zabel
2020-03-20 18:34 ` [PATCH 06/12] devicetree: bindings: pci: add ext reset to qcom,pcie Ansuel Smith
2020-03-31 17:31 ` Rob Herring
2020-03-20 18:34 ` [PATCH 07/12] pcie: qcom: add tx term offset support Ansuel Smith
2020-03-20 19:22 ` Bjorn Helgaas
2020-04-01 20:40 ` Bjorn Andersson
2020-04-01 21:55 ` R: " ansuelsmth
2020-04-01 23:52 ` Bjorn Andersson
2020-03-20 18:34 ` Ansuel Smith [this message]
2020-03-31 17:32 ` [PATCH 08/12] devicetree: bindings: pci: add phy-tx0-term-offset to qcom,pcie Rob Herring
2020-04-01 12:09 ` R: " ansuelsmth
2020-04-01 20:41 ` Bjorn Andersson
2020-03-20 18:34 ` [PATCH 09/12] pcie: qcom: Programming the PCIE iATU for IPQ806x Ansuel Smith
2020-03-20 19:26 ` Bjorn Helgaas
2020-04-01 13:21 ` Stanimir Varbanov
2020-03-20 18:34 ` [PATCH 10/12] pcie: qcom: add Force GEN1 support Ansuel Smith
2020-03-20 19:37 ` Bjorn Helgaas
2020-03-20 18:34 ` [PATCH 11/12] devicetree: bindings: pci: add force_gen1 for qcom,pcie Ansuel Smith
2020-03-31 17:33 ` Rob Herring
2020-04-01 12:09 ` R: " ansuelsmth
2020-04-01 13:17 ` Stanimir Varbanov
2020-03-20 18:34 ` [PATCH 12/12] pcie: qcom: Set PCIE MRRS and MPS to 256B Ansuel Smith
2020-03-20 19:46 ` Bjorn Helgaas
2020-03-20 18:47 ` [PATCH 01/12] pcie: qcom: add missing ipq806x clocks in pcie driver Bjorn Helgaas
2020-04-01 13:01 ` Stanimir Varbanov
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