Patch "usb: chipidea: imx: don't request QoS for imx8ulp" has been added to the 5.10-stable tree

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This is a note to let you know that I've just added the patch titled

    usb: chipidea: imx: don't request QoS for imx8ulp

to the 5.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     usb-chipidea-imx-don-t-request-qos-for-imx8ulp.patch
and it can be found in the queue-5.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 5e6f58a77c1cb95ad4814eb9cd4370aa8bc2a416
Author: Xu Yang <xu.yang_2@xxxxxxx>
Date:   Tue May 30 18:40:07 2023 +0800

    usb: chipidea: imx: don't request QoS for imx8ulp
    
    [ 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>

diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index f798455942844..4d47fe89864d9 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);



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