From: Sandeep Maheswaram <sanm@codeaurora.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Stephen Boyd <swboyd@chromium.org>,
Doug Anderson <dianders@chromium.org>
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, Manu Gautam <mgautam@codeaurora.org>,
Sandeep Maheswaram <sanm@codeaurora.org>
Subject: [PATCH v3 3/5] dt-bindings: phy: qcom-qusb2: Add support for overriding Phy tuning parameters
Date: Fri, 10 Jan 2020 17:48:17 +0530 [thread overview]
Message-ID: <1578658699-30458-4-git-send-email-sanm@codeaurora.org> (raw)
In-Reply-To: <1578658699-30458-1-git-send-email-sanm@codeaurora.org>
Add support for overriding QUSB2 V2 phy tuning parameters
in device tree bindings.
Signed-off-by: Sandeep Maheswaram <sanm@codeaurora.org>
---
.../devicetree/bindings/phy/qcom,qusb2-phy.yaml | 33 ++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
index 83cd01d..df4e000 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
@@ -84,6 +84,28 @@ properties:
maximum: 63
default: 0
+ qcom,bias-ctrl-value:
+ description:
+ It is a 6 bit value that specifies bias-ctrl-value. It is a PHY
+ tuning parameter that may vary for different boards of same SOC.
+ This property is applicable to only QUSB2 v2 PHY.
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+ - minimum: 0
+ maximum: 63
+ default: 0
+
+ qcom,charge-ctrl-value:
+ description:
+ It is a 2 bit value that specifies charge-ctrl-value. It is a PHY
+ tuning parameter that may vary for different boards of same SOC.
+ This property is applicable to only QUSB2 v2 PHY.
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+ - minimum: 0
+ maximum: 3
+ default: 0
+
qcom,hstx-trim-value:
description:
It is a 4 bit value that specifies tuning for HSTX
@@ -122,6 +144,17 @@ properties:
maximum: 1
default: 0
+ qcom,hsdisc-trim-value:
+ description:
+ It is a 2 bit value tuning parameter that control disconnect
+ threshold and may vary for different boards of same SOC.
+ This property is applicable to only QUSB2 v2 PHY.
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+ - minimum: 0
+ maximum: 3
+ default: 0
+
required:
- compatible
- reg
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
next prev parent reply other threads:[~2020-01-10 12:20 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-10 12:18 [PATCH v3 0/5] Add QUSB2 PHY support for SC7180 Sandeep Maheswaram
2020-01-10 12:18 ` [PATCH v3 1/5] phy: qcom-qusb2: " Sandeep Maheswaram
2020-01-17 20:30 ` Matthias Kaehlcke
2020-01-10 12:18 ` [PATCH v3 2/5] dt-bindings: phy: qcom,qusb2: Convert QUSB2 phy bindings to yaml Sandeep Maheswaram
2020-01-13 21:20 ` Rob Herring
2020-01-17 20:37 ` Matthias Kaehlcke
2020-01-10 12:18 ` Sandeep Maheswaram [this message]
2020-01-13 23:03 ` [PATCH v3 3/5] dt-bindings: phy: qcom-qusb2: Add support for overriding Phy tuning parameters Rob Herring
2020-01-10 12:18 ` [PATCH v3 4/5] phy: qcom-qusb2: Add support for overriding tuning parameters in QUSB2 V2 PHY Sandeep Maheswaram
2020-01-17 21:46 ` Matthias Kaehlcke
2020-01-10 12:18 ` [PATCH v3 5/5] arm64: dts: qcom: sc7180: Update QUSB2 V2 Phy tuning params for SC7180 Sandeep Maheswaram
2020-01-17 21:59 ` Matthias Kaehlcke
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