linux-kernel - [PATCH v2 7/8] usb: typec: ucsi_glink: Add UCSI quirk for X1E80100 platform

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Message-Id: <20250530-qcom_battmgr_update-v2-7-9e377193a656@oss.qualcomm.com>
Date: Fri, 30 May 2025 15:35:12 +0800
From: Fenglin Wu via B4 Relay <devnull+fenglin.wu.oss.qualcomm.com@...nel.org>
To: Sebastian Reichel <sre@...nel.org>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Heikki Krogerus <heikki.krogerus@...ux.intel.com>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Subbaraman Narayanamurthy <subbaraman.narayanamurthy@....qualcomm.com>, 
 David Collins <david.collins@....qualcomm.com>, linux-pm@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 kernel@....qualcomm.com, devicetree@...r.kernel.org, 
 linux-usb@...r.kernel.org, Fenglin Wu <fenglin.wu@....qualcomm.com>
Subject: [PATCH v2 7/8] usb: typec: ucsi_glink: Add UCSI quirk for X1E80100
 platform

From: Fenglin Wu <fenglin.wu@....qualcomm.com>

Currently, the Qualcomm X1E80100 is treated as a fallback of SM8550
in pmic-glink support. However, the battmgr driver, which uses the
same pmic-glink compatible strings, has implemented charge control
functionality differently between SM8550 and X1E80100. As a result,
X1E80100 is no longer a fallback of SM8550 in pmic-glink support.

Therefore, add match data for X1E80100 separately in ucsi_glink driver
but keep the UCSI quirk the same as SM8550.

Signed-off-by: Fenglin Wu <fenglin.wu@....qualcomm.com>
---
 drivers/usb/typec/ucsi/ucsi_glink.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c
index 8af79101a2fc75ae17be1d119b25a9c862e010b3..b10c3161fd577f672d15602023c1aa71a1ab4fe6 100644
--- a/drivers/usb/typec/ucsi/ucsi_glink.c
+++ b/drivers/usb/typec/ucsi/ucsi_glink.c
@@ -319,6 +319,7 @@ static const struct of_device_id pmic_glink_ucsi_of_quirks[] = {
 	{ .compatible = "qcom,sm8350-pmic-glink", .data = &quirk_sc8180x, },
 	{ .compatible = "qcom,sm8450-pmic-glink", .data = &quirk_sm8450, },
 	{ .compatible = "qcom,sm8550-pmic-glink", .data = &quirk_sm8450, },
+	{ .compatible = "qcom,x1e80100-pmic-glink", .data = &quirk_sm8450, },
 	{}
 };
 

-- 
2.34.1