diff mbox series

[v9,5/5] usb: host: Add ability to build new Broadcom STB USB drivers

Message ID 20200511193643.30926-6-alcooperx@gmail.com (mailing list archive)
State Superseded
Headers show
Series Add XHCI, EHCI and OHCI support for Broadcom STB SoS's | expand

Commit Message

Alan Cooper May 11, 2020, 7:36 p.m. UTC 
Add the build system changes needed to get the Broadcom STB XHCI,
EHCI and OHCI functionality working. The OHCI support does not
require anything unique to Broadcom so the standard ohci-platform
driver is being used. Also update MAINTAINERS.

Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
 MAINTAINERS               |  8 ++++++++
 drivers/usb/host/Kconfig  | 20 ++++++++++++++++++++
 drivers/usb/host/Makefile |  1 +
 3 files changed, 29 insertions(+)
diff mbox series

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 091ec22c1a23..e5e44b595bc4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3481,6 +3481,14 @@  S:	Supported
 F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
 F:	drivers/i2c/busses/i2c-brcmstb.c
 
+BROADCOM BRCMSTB USB EHCI DRIVER
+M:	Al Cooper <alcooperx@gmail.com>
+L:	linux-usb@vger.kernel.org
+L:	bcm-kernel-feedback-list@broadcom.com
+S:	Maintained
+F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
+F:	drivers/usb/host/ehci-brcm.*
+
 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
 M:	Al Cooper <alcooperx@gmail.com>
 L:	linux-kernel@vger.kernel.org
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 55bdfdf11e4c..973386bbb522 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -97,6 +97,26 @@  config USB_XHCI_TEGRA
 
 endif # USB_XHCI_HCD
 
+config USB_EHCI_BRCMSTB
+       tristate
+
+config USB_BRCMSTB
+	tristate "Broadcom STB USB support"
+	depends on (ARCH_BRCMSTB && PHY_BRCM_USB) || COMPILE_TEST
+	select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
+	select USB_EHCI_BRCMSTB if USB_EHCI_HCD
+	select USB_XHCI_PLATFORM if USB_XHCI_HCD
+	help
+	  Enables support for XHCI, EHCI and OHCI host controllers
+	  found in Broadcom STB SoC's.
+
+	  To compile these drivers as modules, choose M here: the
+	  modules will be called ohci-platform.ko, ehci-brcm.ko and
+	  xhci-plat-hcd.ko
+
+	  Disabling this will keep the controllers and corresponding
+	  PHYs powered down.
+
 config USB_EHCI_HCD
 	tristate "EHCI HCD (USB 2.0) support"
 	depends on HAS_DMA && HAS_IOMEM
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index a7f0b8ff7179..265e26cf9209 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -59,6 +59,7 @@  obj-$(CONFIG_USB_EHCI_HCD_STI)	+= ehci-st.o
 obj-$(CONFIG_USB_EHCI_EXYNOS)	+= ehci-exynos.o
 obj-$(CONFIG_USB_EHCI_HCD_AT91) += ehci-atmel.o
 obj-$(CONFIG_USB_EHCI_TEGRA)	+= ehci-tegra.o
+obj-$(CONFIG_USB_EHCI_BRCMSTB)	+= ehci-brcm.o
 
 obj-$(CONFIG_USB_OXU210HP_HCD)	+= oxu210hp-hcd.o
 obj-$(CONFIG_USB_ISP116X_HCD)	+= isp116x-hcd.o