linux-kernel - [PATCH v4 4/4] power: sequencing: qcom-wcn: add support for the WCN6750 PMU

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241204131706.20791-5-quic_janathot@quicinc.com>
Date: Wed, 4 Dec 2024 18:47:06 +0530
From: Janaki Ramaiah Thota <quic_janathot@...cinc.com>
To: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
        "Rob
 Herring" <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        "Conor
 Dooley" <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        "Konrad Dybcio" <konradybcio@...nel.org>,
        Marcel Holtmann
	<marcel@...tmann.org>,
        "Luiz Augusto von Dentz" <luiz.dentz@...il.com>,
        Bartosz Golaszewski <brgl@...ev.pl>
CC: <quic_mohamull@...cinc.com>, <quic_hbandi@...cinc.com>,
        <quic_anubhavg@...cinc.com>,
        Bartosz Golaszewski
	<bartosz.golaszewski@...aro.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-bluetooth@...r.kernel.org>,
        <linux-pm@...r.kernel.org>
Subject: [PATCH v4 4/4] power: sequencing: qcom-wcn: add support for the WCN6750 PMU

Enable support for controlling the power-up sequence of the PMU inside
the WCN6750 model.

Signed-off-by: Janaki Ramaiah Thota <quic_janathot@...cinc.com>
---
 drivers/power/sequencing/pwrseq-qcom-wcn.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/drivers/power/sequencing/pwrseq-qcom-wcn.c b/drivers/power/sequencing/pwrseq-qcom-wcn.c
index 682a9beac69e..e38da79f0ada 100644
--- a/drivers/power/sequencing/pwrseq-qcom-wcn.c
+++ b/drivers/power/sequencing/pwrseq-qcom-wcn.c
@@ -293,6 +293,24 @@ static const struct pwrseq_qcom_wcn_pdata pwrseq_wcn6855_of_data = {
 	.targets = pwrseq_qcom_wcn6855_targets,
 };
 
+static const char *const pwrseq_wcn6750_vregs[] = {
+	"vddaon",
+	"vddasd",
+	"vddpmu",
+	"vddrfa0p8",
+	"vddrfa1p2",
+	"vddrfa1p7",
+	"vddrfa2p2",
+};
+
+static const struct pwrseq_qcom_wcn_pdata pwrseq_wcn6750_of_data = {
+	.vregs = pwrseq_wcn6750_vregs,
+	.num_vregs = ARRAY_SIZE(pwrseq_wcn6750_vregs),
+	.pwup_delay_ms = 50,
+	.gpio_enable_delay_ms = 5,
+	.targets = pwrseq_qcom_wcn_targets,
+};
+
 static const char *const pwrseq_wcn7850_vregs[] = {
 	"vdd",
 	"vddio",
@@ -431,6 +449,10 @@ static const struct of_device_id pwrseq_qcom_wcn_of_match[] = {
 		.compatible = "qcom,wcn7850-pmu",
 		.data = &pwrseq_wcn7850_of_data,
 	},
+	{
+		.compatible = "qcom,wcn6750-pmu",
+		.data = &pwrseq_wcn6750_of_data,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, pwrseq_qcom_wcn_of_match);
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project