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From: Baruch Siach <baruch@tkos.co.il>
To: Kishon Vijay Abraham I <kishon@ti.com>,
	Vinod Koul <vkoul@kernel.org>, Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Felipe Balbi <balbi@kernel.org>, Rob Herring <robh+dt@kernel.org>
Cc: Baruch Siach <baruch@tkos.co.il>,
	Kathiravan T <kathirav@codeaurora.org>,
	Balaji Prakash J <bjagadee@codeaurora.org>,
	Jack Pham <jackp@codeaurora.org>,
	Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
	linux-arm-msm@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-phy@lists.infradead.org, linux-usb@vger.kernel.org,
	devicetree@vger.kernel.org
Subject: [PATCH v2 3/6] dt-bindings: usb: dwc3: add reference clock period
Date: Wed,  4 Aug 2021 17:05:07 +0300	[thread overview]
Message-ID: <22f62c59471e128b681a731997a9416ab2e91acf.1628085910.git.baruch@tkos.co.il> (raw)
In-Reply-To: <3d86f45004fe2fcbae0a2cd197df81a1fd076a1e.1628085910.git.baruch@tkos.co.il>

Document the snps,ref-clock-period property that describes reference
clock period when it deviates from the default set value.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
 Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index 41416fbd92aa..c8027d2852cd 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -252,6 +252,15 @@ properties:
     minimum: 0
     maximum: 0x3f
 
+  snps,ref-clock-period:
+    description:
+      Value for REFCLKPER field of GUCTL register for post-silicon reference
+      clock period in nanoseconds, when the hardware set default does not match
+      the actual clock.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 1
+    maximum: 0x3ff
+
   snps,rx-thr-num-pkt-prd:
     description:
       Periodic ESS RX packet threshold count (host mode only). Set this and
-- 
2.30.2


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  parent reply	other threads:[~2021-08-04 14:11 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-04 14:05 [PATCH v2 1/6] dt-bindings: phy: qcom,qmp: Add IPQ6018 USB3 PHY Baruch Siach
2021-08-04 14:05 ` [PATCH v2 2/6] phy: qcom-qmp: add USB3 PHY support for IPQ6018 Baruch Siach
2021-08-06 13:05   ` Vinod Koul
2021-08-04 14:05 ` Baruch Siach [this message]
2021-08-13 17:22   ` [PATCH v2 3/6] dt-bindings: usb: dwc3: add reference clock period Rob Herring
2021-08-04 14:05 ` [PATCH v2 4/6] usb: dwc3: reference clock period configuration Baruch Siach
2021-08-04 14:11   ` Felipe Balbi
2021-08-04 14:22     ` Baruch Siach
2021-08-04 14:30       ` Felipe Balbi
2021-08-09 22:13         ` Thinh Nguyen
2021-08-13 17:27       ` Rob Herring
2021-08-13 19:52         ` Thinh Nguyen
2021-08-04 14:05 ` [PATCH v2 5/6] dt-bindings: usb: qcom,dwc3: add binding for IPQ6018 Baruch Siach
2021-08-13 17:28   ` Rob Herring
2021-08-04 14:05 ` [PATCH v2 6/6] arm64: qcom: ipq6018: add usb3 DT description Baruch Siach
2021-08-06 13:05 ` [PATCH v2 1/6] dt-bindings: phy: qcom,qmp: Add IPQ6018 USB3 PHY Vinod Koul

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