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Tue, 13 May 2025 08:43:34 GMT Received: from hu-sayalil-hyd.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 13 May 2025 01:43:30 -0700 From: Sayali Lokhande To: , , , , CC: , , , Rakesh Kota Subject: [PATCH 1/2] arm64: dts: qcom: Add support L4C LDO for qcs9075 IQ-9075-EVK Date: Tue, 13 May 2025 14:13:08 +0530 Message-ID: <20250513084309.10275-2-quic_sayalil@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250513084309.10275-1-quic_sayalil@quicinc.com> References: <20250513084309.10275-1-quic_sayalil@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Authority-Analysis: v=2.4 cv=ReqQC0tv c=1 sm=1 tr=0 ts=68230637 cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=dt9VzEwgFbYA:10 a=COk6AnOGAAAA:8 a=UysH_iaXXmthhl1OG6QA:9 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: WWyXN18d0YCpXj5-zX26nXLjAouLvpfn X-Proofpoint-ORIG-GUID: WWyXN18d0YCpXj5-zX26nXLjAouLvpfn X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTEzMDA4MiBTYWx0ZWRfXy46pEegDmzQP Ujd//IcpYIpKwrjyX+4Huq2CAHFsa0jy7eXQwRG6p35LKBFoJupCAn+BlUjD9yQ+ObZVwhyKCiN PGZJUAPV6eYHg6gXlm1kEbO0AA6CQ1FTJuvFh19bZ3w0drMWj3cgaWn3la/BFFw9mAmjccwAbIF LS7d+Lk29YfXakKp3jp1Xuy75zs5A3sdm22fqDCnuB54/19VcmejUBwW/vIE2S8gPerh2gA7Muj 41wDX62Trl0UaNnpkv6xFhZsSQEcLB1f1lsiGyU4ZeYjCqEIzZIhNVz5q0zs43dSELRVEsiq4/e lyPESErqAALDI9j2KSUzgKKLqP7CTFkmcH6gYNsJtPHMY2Fi8y/X9d4qdnlAPrDlAmWxmBA3qrs d6OEwRK/XfU7O4sy+Z6smtOEuJyKFVk0TLoJvQnwqRLaPAMhyhGHCPEnrEbn5q1i/JPVlRhc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-12_07,2025-05-09_01,2025-02-21_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxscore=0 mlxlogscore=563 phishscore=0 suspectscore=0 spamscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 clxscore=1015 adultscore=0 malwarescore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2504070000 definitions=main-2505130082 From: Rakesh Kota Add support L4C LDO for qcs9075 IQ-9075-EVK. Signed-off-by: Rakesh Kota Signed-off-by: Sayali Lokhande --- arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts index eadc59739a4b..a3ca62c7eee9 100644 --- a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts +++ b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts @@ -143,6 +143,16 @@ RPMH_REGULATOR_MODE_HPM>; }; + vreg_l4c: ldo4 { + regulator-name = "vreg_l4c"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = ; + regulator-allow-set-load; + regulator-allowed-modes = ; + }; + vreg_l5c: ldo5 { regulator-name = "vreg_l5c"; regulator-min-microvolt = <1100000>; From patchwork Tue May 13 08:43:09 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sayali Lokhande X-Patchwork-Id: 889671 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B540213220; 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Signed-off-by: Sayali Lokhande --- .../arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts index a3ca62c7eee9..6d6d08111d37 100644 --- a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts +++ b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts @@ -276,3 +276,20 @@ &xo_board_clk { clock-frequency = <38400000>; }; + +&ufs_mem_hc { + reset-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>; + vcc-supply = <&vreg_l8a>; + vcc-max-microamp = <1100000>; + vccq-supply = <&vreg_l4c>; + vccq-max-microamp = <1200000>; + + status = "okay"; +}; + +&ufs_mem_phy { + vdda-phy-supply = <&vreg_l4a>; + vdda-pll-supply = <&vreg_l1c>; + + status = "okay"; +};