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From: Nitin Rawat <nitin.rawat@oss.qualcomm.com>
To: krzk+dt@kernel.org, robh@kernel.org, conor+dt@kernel.org,
	andersson@kernel.org, konradybcio@kernel.org, mani@kernel.org,
	James.Bottomley@HansenPartnership.com, mkp@kernel.org
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, linux-scsi@vger.kernel.org,
	Nitin Rawat <nitin.rawat@oss.qualcomm.com>
Subject: [PATCH V1 2/2] arm64: dts: qcom: Set specified gear configuration for Hamoa
Date: Sat, 29 Aug 2026 13:13:55 +0530	[thread overview]
Message-ID: <20260829074355.946543-3-nitin.rawat@oss.qualcomm.com> (raw)
In-Reply-To: <20260829074355.946543-1-nitin.rawat@oss.qualcomm.com>

Assign the appropriate UFS HS gear speed levels to each OPP frequency
entry in the device tree, enabling proper per-frequency gear
scaling (G1 at 75MHz, G3 at 150MHz, G5 at 300MHz).

Signed-off-by: Nitin Rawat <nitin.rawat@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/hamoa.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
index 8a96ea1bdb9c..ef7994c83bb7 100644
--- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
+++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
@@ -3918,6 +3918,7 @@ opp-75000000 {
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>;
+					opp-level = <1>; /* HS-G1 */
 					required-opps = <&rpmhpd_opp_low_svs>;
 				};

@@ -3930,6 +3931,7 @@ opp-150000000 {
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>;
+					opp-level = <3>; /* HS-G3 */
 					required-opps = <&rpmhpd_opp_svs>;
 				};

@@ -3942,6 +3944,7 @@ opp-300000000 {
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>;
+					opp-level = <5>; /* HS-G5 */
 					required-opps = <&rpmhpd_opp_nom>;
 				};
 			};
--
2.34.1


  parent reply	other threads:[~2026-08-29  7:44 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-29  7:43 [PATCH V1 0/2] scsi: ufs: ufs-qcom: Add specified gear support for multi gear scaling Nitin Rawat
2026-08-29  7:43 ` [PATCH V1 1/2] " Nitin Rawat
2026-08-29  7:55   ` sashiko-bot
2026-09-02 16:02   ` Manivannan Sadhasivam
2026-08-29  7:43 ` Nitin Rawat [this message]
2026-08-29  7:53   ` [PATCH V1 2/2] arm64: dts: qcom: Set specified gear configuration for Hamoa sashiko-bot
2026-09-02 16:03   ` Manivannan Sadhasivam

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