From 870b1279c7a0344c99d85a9cb1619f6023e752ed Mon Sep 17 00:00:00 2001 From: Can Guo Date: Thu, 14 Nov 2019 22:09:25 -0800 Subject: scsi: ufs-qcom: Add reset control support for host controller Add reset control for host controller so that host controller can be reset as required in its power up sequence. Link: https://lore.kernel.org/r/1573798172-20534-3-git-send-email-cang@codeaurora.org Reviewed-by: Avri Altman Signed-off-by: Can Guo Signed-off-by: Martin K. Petersen --- drivers/scsi/ufs/ufs-qcom.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/scsi/ufs/ufs-qcom.h') diff --git a/drivers/scsi/ufs/ufs-qcom.h b/drivers/scsi/ufs/ufs-qcom.h index d401f174bb70..2d95e7cc7187 100644 --- a/drivers/scsi/ufs/ufs-qcom.h +++ b/drivers/scsi/ufs/ufs-qcom.h @@ -6,6 +6,7 @@ #define UFS_QCOM_H_ #include +#include #define MAX_UFS_QCOM_HOSTS 1 #define MAX_U32 (~(u32)0) @@ -233,6 +234,8 @@ struct ufs_qcom_host { u32 dbg_print_en; struct ufs_qcom_testbus testbus; + /* Reset control of HCI */ + struct reset_control *core_reset; struct reset_controller_dev rcdev; struct gpio_desc *device_reset; -- cgit v1.2.3