[PATCH AUTOSEL 6.1 10/34] usb: chipidea: imx: don't request QoS for imx8ulp

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From: Xu Yang <xu.yang_2@xxxxxxx>

[ Upstream commit 9a070e8e208995a9d638b538ed7abf28bd6ea6f0 ]

Use dedicated imx8ulp usb compatible to remove QoS request
since imx8ulp has no such limitation of imx7ulp: DMA will
not work if system enters idle.

Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx>
Signed-off-by: Li Jun <jun.li@xxxxxxx>
Acked-by: Peter Chen <peter.chen@xxxxxxxxxx>
Message-ID: <20230530104007.1294702-2-xu.yang_2@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/usb/chipidea/ci_hdrc_imx.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index 9ffcecd3058c1..60b4de0a4f76d 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -70,6 +70,10 @@ static const struct ci_hdrc_imx_platform_flag imx7ulp_usb_data = {
 		CI_HDRC_PMQOS,
 };
 
+static const struct ci_hdrc_imx_platform_flag imx8ulp_usb_data = {
+	.flags = CI_HDRC_SUPPORTS_RUNTIME_PM,
+};
+
 static const struct of_device_id ci_hdrc_imx_dt_ids[] = {
 	{ .compatible = "fsl,imx23-usb", .data = &imx23_usb_data},
 	{ .compatible = "fsl,imx28-usb", .data = &imx28_usb_data},
@@ -80,6 +84,7 @@ static const struct of_device_id ci_hdrc_imx_dt_ids[] = {
 	{ .compatible = "fsl,imx6ul-usb", .data = &imx6ul_usb_data},
 	{ .compatible = "fsl,imx7d-usb", .data = &imx7d_usb_data},
 	{ .compatible = "fsl,imx7ulp-usb", .data = &imx7ulp_usb_data},
+	{ .compatible = "fsl,imx8ulp-usb", .data = &imx8ulp_usb_data},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, ci_hdrc_imx_dt_ids);
-- 
2.39.2




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