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usb: host: ehci-msm: Add support for ACPI probing 

Allow the EHCI MSM driver to probe against an ACPI enumerated
device with ID QCOM8040.

Signed-off-by: Jack Pham <jackp@codeaurora.org>
Signed-off-by: Timur Tabi <timur@codeaurora.org>
Reviewed-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jack Pham 2015-12-10 18:28:55 -06:00 committed by Greg Kroah-Hartman
parent c4398ef609
commit f13f0e6560
1 changed files with 8 additions and 0 deletions
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8
drivers/usb/host/ehci-msm.c
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@ -33,6 +33,7 @@
#include <linux/usb/msm_hsusb_hw.h>
#include <linux/usb.h>
#include <linux/usb/hcd.h>
#include <linux/acpi.h>
#include "ehci.h"
@ -202,6 +203,12 @@ static const struct dev_pm_ops ehci_msm_dev_pm_ops = {
.resume = ehci_msm_pm_resume,
};
static const struct acpi_device_id msm_ehci_acpi_ids[] = {
{ "QCOM8040", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, msm_ehci_acpi_ids);
static const struct of_device_id msm_ehci_dt_match[] = {
{ .compatible = "qcom,ehci-host", },
{}
@ -215,6 +222,7 @@ static struct platform_driver ehci_msm_driver = {
.name = "msm_hsusb_host",
.pm = &ehci_msm_dev_pm_ops,
.of_match_table = msm_ehci_dt_match,
.acpi_match_table = ACPI_PTR(msm_ehci_acpi_ids),
},
};