| Message ID | 20221013183854.21087-21-vidyas@nvidia.com |
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| State | New |
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From: Vidya Sagar <vidyas@nvidia.com>
To: <lpieralisi@kernel.org>, <robh@kernel.org>, <kw@linux.com>,
<bhelgaas@google.com>, <thierry.reding@gmail.com>,
<jonathanh@nvidia.com>, <kishon@ti.com>, <vkoul@kernel.org>,
<mani@kernel.org>, <Sergey.Semin@baikalelectronics.ru>,
<ffclaire1224@gmail.com>
CC: <linux-pci@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-phy@lists.infradead.org>,
<kthota@nvidia.com>, <mmaddireddy@nvidia.com>, <vidyas@nvidia.com>,
<sagar.tv@gmail.com>
Subject: [PATCH V3 20/21] dt-bindings: PCI: tegra194: Add monitor clock
support
Date: Fri, 14 Oct 2022 00:08:53 +0530
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|
| Series |
Enhancements to pcie-tegra194 driver
|
|
Commit Message
Vidya Sagar
Oct. 13, 2022, 6:38 p.m. UTC
Tegra supports PCIe core clock monitoring for any rate changes that may be
happening because of the link speed changes. This is useful in tracking
any changes in the core clock that are not initiated by the software.
Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
---
V3:
* This is a new patch in this series
.../devicetree/bindings/pci/nvidia,tegra194-pcie-ep.yaml | 6 +++++-
.../devicetree/bindings/pci/nvidia,tegra194-pcie.yaml | 6 +++++-
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie-ep.yaml index a24fb8307d29..7c6900802f04 100644 --- a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie-ep.yaml @@ -55,12 +55,16 @@ properties: - const: intr clocks: + minItems: 1 items: - - description: module clock + - description: module's core clock + - description: module's monitor clock clock-names: + minItems: 1 items: - const: core + - const: core_m resets: items: diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml index 75da3e8eecb9..aaaa238e6dc1 100644 --- a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml @@ -54,12 +54,16 @@ properties: - const: msi clocks: + minItems: 1 items: - - description: module clock + - description: module's core clock + - description: module's monitor clock clock-names: + minItems: 1 items: - const: core + - const: core_m resets: items: