From 3581cb91543967ee1a57849116e26036f6240e6d Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Fri, 8 Dec 2023 13:57:30 +0100 Subject: soc: qcom: pmic_glink: disable UCSI on sc8280xp Enabling UCSI on sc8280xp and the Lenovo ThinkPad X13s in particular results in a number of errors and timeouts during boot: [ 9.012421] ucsi_glink.pmic_glink_ucsi pmic_glink.ucsi.0: GET_CONNECTOR_STATUS failed (-95) [ 14.047379] ucsi_glink.pmic_glink_ucsi pmic_glink.ucsi.0: timeout waiting for UCSI sync write response [ 14.050708] ucsi_glink.pmic_glink_ucsi pmic_glink.ucsi.0: GET_CONNECTOR_STATUS failed (-110) [ 20.192382] ucsi_glink.pmic_glink_ucsi pmic_glink.ucsi.0: timeout waiting for UCSI sync write response [ 20.192542] ucsi_glink.pmic_glink_ucsi pmic_glink.ucsi.0: GET_CONNECTOR_STATUS failed (-110) Disable UCSI on sc8280xp until this has been resolved. Fixes: 4db09e7b967b ("soc: qcom: pmic_glink: enable UCSI by default) Link: https://lore.kernel.org/r/ZXL5jvDHr-MuxMoz@hovoldconsulting.com Signed-off-by: Johan Hovold Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20231208125730.10323-1-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson --- drivers/soc/qcom/pmic_glink.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/soc') diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c index 71d8901a9389..511aa40842a1 100644 --- a/drivers/soc/qcom/pmic_glink.c +++ b/drivers/soc/qcom/pmic_glink.c @@ -342,6 +342,7 @@ static const unsigned long pmic_glink_sm8450_client_mask = BIT(PMIC_GLINK_CLIENT static const struct of_device_id pmic_glink_of_match[] = { { .compatible = "qcom,sc8180x-pmic-glink", .data = &pmic_glink_sc8180x_client_mask }, + { .compatible = "qcom,sc8280xp-pmic-glink", .data = &pmic_glink_sc8180x_client_mask }, { .compatible = "qcom,pmic-glink", .data = &pmic_glink_sm8450_client_mask }, {} }; -- cgit