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From: Shawn Guo <shawn.guo@linaro.org>
To: Vinod Koul <vkoul@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Manu Gautam <mgautam@codeaurora.org>,
	AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@somainline.org>,
	Konrad Dybcio <konrad.dybcio@somainline.org>,
	Jeffrey Hugo <jeffrey.l.hugo@gmail.com>,
	Jami Kettunen <jamipkettunen@gmail.com>,
	linux-phy@lists.infradead.org, devicetree@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Shawn Guo <shawn.guo@linaro.org>
Subject: [PATCH 1/3] dt-bindings: phy: qcom,qusb2: Add missing vdd-supply
Date: Mon, 27 Sep 2021 12:48:22 +0800	[thread overview]
Message-ID: <20210927044824.30246-2-shawn.guo@linaro.org> (raw)
In-Reply-To: <20210927044824.30246-1-shawn.guo@linaro.org>

Besides vdda-pll and vdda-phy-dpdm, vdd-supply is a required supply for
PHY digital circuit operation.  Add it for correctness and completeness.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
 Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
index 48ae604b2194..96e31f582fc9 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
@@ -51,6 +51,10 @@ properties:
       - const: ref
       - const: iface
 
+  vdda-supply:
+    description:
+      Phandle to 0.9V regulator supply to PHY digital circuit.
+
   vdda-pll-supply:
     description:
       Phandle to 1.8V regulator supply to PHY refclk pll block.
@@ -157,6 +161,7 @@ required:
   - "#phy-cells"
   - clocks
   - clock-names
+  - vdd-supply
   - vdda-pll-supply
   - vdda-phy-dpdm-supply
   - resets
@@ -175,6 +180,7 @@ examples:
                  <&gcc GCC_RX1_USB2_CLKREF_CLK>;
         clock-names = "cfg_ahb", "ref";
 
+        vdd-supply = <&pm8994_l28>;
         vdda-pll-supply = <&pm8994_l12>;
         vdda-phy-dpdm-supply = <&pm8994_l24>;
 
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawn.guo@linaro.org>
To: Vinod Koul <vkoul@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Manu Gautam <mgautam@codeaurora.org>,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@somainline.org>,
	Konrad Dybcio <konrad.dybcio@somainline.org>,
	Jeffrey Hugo <jeffrey.l.hugo@gmail.com>,
	Jami Kettunen <jamipkettunen@gmail.com>,
	linux-phy@lists.infradead.org, devicetree@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Shawn Guo <shawn.guo@linaro.org>
Subject: [PATCH 1/3] dt-bindings: phy: qcom,qusb2: Add missing vdd-supply
Date: Mon, 27 Sep 2021 12:48:22 +0800	[thread overview]
Message-ID: <20210927044824.30246-2-shawn.guo@linaro.org> (raw)
In-Reply-To: <20210927044824.30246-1-shawn.guo@linaro.org>

Besides vdda-pll and vdda-phy-dpdm, vdd-supply is a required supply for
PHY digital circuit operation.  Add it for correctness and completeness.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
 Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
index 48ae604b2194..96e31f582fc9 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
@@ -51,6 +51,10 @@ properties:
       - const: ref
       - const: iface
 
+  vdda-supply:
+    description:
+      Phandle to 0.9V regulator supply to PHY digital circuit.
+
   vdda-pll-supply:
     description:
       Phandle to 1.8V regulator supply to PHY refclk pll block.
@@ -157,6 +161,7 @@ required:
   - "#phy-cells"
   - clocks
   - clock-names
+  - vdd-supply
   - vdda-pll-supply
   - vdda-phy-dpdm-supply
   - resets
@@ -175,6 +180,7 @@ examples:
                  <&gcc GCC_RX1_USB2_CLKREF_CLK>;
         clock-names = "cfg_ahb", "ref";
 
+        vdd-supply = <&pm8994_l28>;
         vdda-pll-supply = <&pm8994_l12>;
         vdda-phy-dpdm-supply = <&pm8994_l24>;
 
-- 
2.17.1


-- 
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy

  reply	other threads:[~2021-09-27  4:49 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-27  4:48 [PATCH 0/3] Add missing vdd-supply for QUSB2 PHY Shawn Guo
2021-09-27  4:48 ` Shawn Guo
2021-09-27  4:48 ` Shawn Guo [this message]
2021-09-27  4:48   ` [PATCH 1/3] dt-bindings: phy: qcom,qusb2: Add missing vdd-supply Shawn Guo
2021-09-27 12:23   ` Rob Herring
2021-09-27 12:23     ` Rob Herring
2021-09-27 12:30   ` Shawn Guo
2021-09-27 12:30     ` Shawn Guo
2021-09-27  4:48 ` [PATCH 2/3] phy: qcom-qusb2: Add missing vdd supply Shawn Guo
2021-09-27  4:48   ` Shawn Guo
2021-09-27  4:48 ` [PATCH 3/3] arm64: dts: qcom: Add missing vdd-supply for QUSB2 PHY Shawn Guo
2021-09-27  4:48   ` Shawn Guo

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