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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>,
	Matthias Kaehlcke <mka@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 v5 4/9] dt-bindings: phy: qcom-qusb2: Add support for overriding Phy tuning parameters
Date: Mon,  9 Mar 2020 15:23:04 +0530	[thread overview]
Message-ID: <1583747589-17267-5-git-send-email-sanm@codeaurora.org> (raw)
In-Reply-To: <1583747589-17267-1-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>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
---
 .../devicetree/bindings/phy/qcom,qusb2-phy.yaml    | 32 +++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
index 60124a3..144ae29 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
@@ -75,7 +75,7 @@ if:
   properties:
     compatible:
       contains:
-        const: qcom,sdm845-qusb2-phy
+        const: qcom,qusb2-v2-phy
 then:
   properties:
     qcom,imp-res-offset-value:
@@ -89,6 +89,26 @@ then:
           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.
+      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.
+     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
@@ -124,6 +144,16 @@ then:
           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.
+      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


  parent reply	other threads:[~2020-03-09  9:54 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-09  9:53 [PATCH v5 0/9] Add QUSB2 PHY support for SC7180 Sandeep Maheswaram
2020-03-09  9:53 ` [PATCH v5 1/9] dt-bindings: phy: qcom,qusb2: Convert QUSB2 phy bindings to yaml Sandeep Maheswaram
2020-03-09  9:53 ` [PATCH v5 2/9] dt-bindings: phy: qcom,qusb2: Add compatibles for QUSB2 V2 phy and SC7180 Sandeep Maheswaram
2020-03-20 17:55   ` Rob Herring
2020-03-09  9:53 ` [PATCH v5 3/9] phy: qcom-qusb2: Add generic QUSB2 V2 PHY support Sandeep Maheswaram
2020-04-02 21:39   ` John Stultz
2020-04-02 22:37     ` [PATCH] phy: qcom-qusb2: Re add "qcom,sdm845-qusb2-phy" compat string John Stultz
2020-04-02 22:56       ` Doug Anderson
2020-04-02 23:08         ` John Stultz
2020-04-02 23:19           ` Doug Anderson
2020-04-02 23:54             ` John Stultz
2020-04-02 23:18         ` Bjorn Andersson
2020-04-02 23:01       ` Bjorn Andersson
2020-04-02 23:44       ` [PATCH v2] " John Stultz
2020-04-02 23:49         ` Doug Anderson
2020-04-08  2:56         ` Stephen Boyd
2020-04-02 22:58     ` [PATCH v5 3/9] phy: qcom-qusb2: Add generic QUSB2 V2 PHY support Doug Anderson
2020-03-09  9:53 ` Sandeep Maheswaram [this message]
2020-03-09  9:53 ` [PATCH v5 5/9] phy: qcom-qusb2: Add support for overriding tuning parameters in QUSB2 V2 PHY Sandeep Maheswaram
2020-03-09  9:53 ` [PATCH v5 6/9] phy: qcom-qusb2: Add new " Sandeep Maheswaram
2020-03-09  9:53 ` [PATCH v5 7/9] arm64: dts: qcom: sc7180: Add generic QUSB2 V2 Phy compatible Sandeep Maheswaram
2020-03-09  9:53 ` [PATCH v5 8/9] arm64: dts: qcom: sdm845: " Sandeep Maheswaram
2020-04-06 23:48   ` Doug Anderson
2020-03-09  9:53 ` [PATCH v5 9/9] arm64: dts: qcom: sc7180: Update QUSB2 V2 Phy params for SC7180 IDP device Sandeep Maheswaram
2020-03-09 19:29 ` [PATCH v5 0/9] Add QUSB2 PHY support for SC7180 Bjorn Andersson
2020-03-20  6:05 ` Kishon Vijay Abraham I

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