From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Bart Van Assche <bvanassche@acm.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Andy Gross <agross@kernel.org>,
Andy Gross <andy.gross@linaro.org>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH 3/3] arm64: dts: qcom: msm8996: Add missing UFS host controller reset
Date: Mon, 29 Jan 2024 13:22:06 +0530 [thread overview]
Message-ID: <20240129-ufs-core-reset-fix-v1-3-7ac628aa735f@linaro.org> (raw)
In-Reply-To: <20240129-ufs-core-reset-fix-v1-0-7ac628aa735f@linaro.org>
UFS host controller reset is required for the drivers to properly reset the
controller. Hence, add it.
Fixes: 57fc67ef0d35 ("arm64: dts: qcom: msm8996: Add ufs related nodes")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 8d41ed261adf..a6592b3e2db7 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -2114,6 +2114,8 @@ ufshc: ufshc@624000 {
<&bimc MASTER_AMPSS_M0 &cnoc SLAVE_UFS_CFG>;
interconnect-names = "ufs-ddr", "cpu-ufs";
+ resets = <&gcc GCC_UFS_BCR>;
+ reset-names = "rst";
lanes-per-direction = <1>;
#reset-cells = <1>;
status = "disabled";
--
2.25.1
next prev parent reply other threads:[~2024-01-29 7:52 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-29 7:52 [PATCH 0/3] ufs: qcom: Mark "core_reset" as required property Manivannan Sadhasivam
2024-01-29 7:52 ` [PATCH 1/3] dt-bindings: ufs: qcom: Make reset properties as required Manivannan Sadhasivam
2024-01-31 19:03 ` Rob Herring
2024-01-29 7:52 ` [PATCH 2/3] scsi: ufs: qcom: Clarify the comment of core_reset property Manivannan Sadhasivam
2024-01-29 20:57 ` Andrew Halaney
2024-01-30 5:42 ` Manivannan Sadhasivam
2024-01-29 7:52 ` Manivannan Sadhasivam [this message]
2024-01-29 9:44 ` [PATCH 3/3] arm64: dts: qcom: msm8996: Add missing UFS host controller reset Dmitry Baryshkov
2024-01-30 6:55 ` Manivannan Sadhasivam
2024-02-09 20:16 ` Dmitry Baryshkov
2024-04-02 17:35 ` Bjorn Andersson
2024-04-02 19:25 ` Dmitry Baryshkov
2024-04-03 13:50 ` Manivannan Sadhasivam
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