[PATCH 1/2] Add DT bindings documentation for Synopsys UDC driver

This patch adds documentation for Synopsis Designware Cores AHB Subsystem Device Controller (UDC). Signed-off-by: Raviteja Garimella --- .../devicetree/bindings/usb/snps,dw-ahb-udc.txt| 29 ++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree

[PATCH 0/2] Support for Synopsys UDC for ARM platforms

NS2 dtsi will be sent for review once the DRD phy driver code is pushed (which is being reviewed in a separate patch series). This patchset is tested on Broadcom NS2 BCM958712K reference board. Repo: https://github.com/Broadcom/arm64-linux.git Branch: udc_v1 Raviteja Garimella (2): Add DT

[PATCH 2/2] Synopsys USB 2.0 Device Controller (UDC) Driver

This is driver for Synopsys Designware Cores USB Device Controller (UDC) Subsystem with the AMBA Advanced High-Performance Bus (AHB). This driver works with Synopsys UDC20 products. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig| 12 + drivers/usb/gadget/udc/Makefile

Re: [PATCH 2/2] Synopsys USB 2.0 Device Controller (UDC) Driver

Hi Balbi, On Wed, Nov 30, 2016 at 4:10 PM, Felipe Balbi wrote: > > Hi, > > Raviteja Garimella writes: >> This is driver for Synopsys Designware Cores USB Device >> Controller (UDC) Subsystem with the AMBA Advanced High-Performance >> Bus (AHB). This driver work

Re: [PATCH 1/2] Add DT bindings documentation for Synopsys UDC driver

Hi Rob, On Tue, Dec 6, 2016 at 4:34 AM, Rob Herring wrote: > On Wed, Nov 30, 2016 at 11:35:09AM +0530, Raviteja Garimella wrote: >> This patch adds documentation for Synopsis Designware Cores AHB >> Subsystem Device Controller (UDC). >> >> Signed

[RFC 1/1] Changes to support the driver for platform device registration

ned-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 6 +- drivers/usb/gadget/udc/amd5536udc.c | 397 +--- drivers/usb/gadget/udc/amd5536udc.h | 17 +- 3 files changed, 387 insertions(+), 33 deletions(-) diff --git a/drivers/usb/gadget/udc

[RFC 0/1] Platform driver support for 'amd5536udc' driver

epends on either of CONFIG_OF or CONFIG_PCI. More description about the Synopsys IP is provided. Raviteja Garimella (1): Changes to support the driver for platform device registration drivers/usb/gadget/udc/Kconfig | 6 +- drivers/usb/gadget/udc/amd5536udc.c | 397 +

Re: [RFC 0/1] Platform driver support for 'amd5536udc' driver

Hi Arnd, On Fri, Jan 6, 2017 at 3:33 AM, Arnd Bergmann wrote: > On Thursday, January 5, 2017 1:53:16 PM CET Raviteja Garimella wrote: >> The UDC is based on Synopsys Designware core USB (2.0) Device controller >> IP. > ... >> This is a request for comments from main

Re: [RFC 1/1] Changes to support the driver for platform device registration

Hi Florian, On Thu, Jan 5, 2017 at 11:13 PM, Florian Fainelli wrote: > On 01/05/2017 12:23 AM, Raviteja Garimella wrote: >> -- Add OF based platform device registration >> -- Modify debug prints to be compatible with both pci and platform devices >> -- Add members to '

[RFC v2 0/5] Platform driver support for 'amd5536udc' driver

e so that the driver now depends on either of CONFIG_OF or CONFIG_PCI. More description about the Synopsys IP is provided. Raviteja Garimella (5): UDC: Split the driver into amd (pci) and Synopsys core driver UDC: make debug prints compatible with both pci and platform devices

[RFC v2 3/5] UDC: Provide correct arguments for 'dma_pool_create'

Change the argument from NULL to a struct device for the dma_pool_create call during dma init. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/snps_udc_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers

[RFC v2 2/5] UDC: make debug prints compatible with both pci and platform devices

This patch adds a struct device member to UDC data structure and makes changes to the arguments of dev_err and dev_dbg calls so that the debug prints work for both pci and platform devices. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/amd5536udc.c| 1 + drivers/usb/gadget

[RFC v2 4/5] DT bindings documentation for Synopsys UDC platform driver

This patch adds device tree bindings documentation for Synopsys USB device controller platform driver. Signed-off-by: Raviteja Garimella --- .../devicetree/bindings/usb/snps,dw-ahb-udc.txt| 27 ++ 1 file changed, 27 insertions(+) create mode 100644 Documentation

[RFC v2 5/5] UDC: Add Synopsys UDC Platform driver

phy support. Kconfig and Makefile have the required changes to compile the same. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 15 ++ drivers/usb/gadget/udc/Makefile| 1 + drivers/usb/gadget/udc/amd5536udc.h| 14 ++ drivers/usb/gadget/udc

Re: [RFC v2 1/5] UDC: Split the driver into amd (pci) and Synopsys core driver

Hi, On Thu, Jan 19, 2017 at 12:15 AM, Florian Fainelli wrote: > On 01/17/2017 12:05 AM, Raviteja Garimella wrote: >> This patch splits the amd5536udc driver into two -- one that does >> pci device registration and the other file that does the rest of >> the driver tasks l

Re: [RFC v2 4/5] DT bindings documentation for Synopsys UDC platform driver

Hi Rob, On Thu, Jan 19, 2017 at 11:06 PM, Rob Herring wrote: > On Tue, Jan 17, 2017 at 01:35:07PM +0530, Raviteja Garimella wrote: >> This patch adds device tree bindings documentation for Synopsys >> USB device controller platform driver. > > Bindings describe h/w, not dr

Re: [RFC v2 1/5] UDC: Split the driver into amd (pci) and Synopsys core driver

Hi Florian, On Fri, Jan 20, 2017 at 12:58 AM, Florian Fainelli wrote: > On 01/19/2017 02:44 AM, Raviteja Garimella wrote: >> Hi, >> >> On Thu, Jan 19, 2017 at 12:15 AM, Florian Fainelli >> wrote: >>> On 01/17/2017 12:05 AM, Raviteja Garimella wrote: >>

[PATCH 5/6] DT bindings documentation for Broadcom IPROC USB Device controller.

The device node is used for UDCs integrated into Broadcom's iProc family of SoCs'. The UDC is based on Synopsys Designware Cores AHB Subsystem USB Device Controller IP. Signed-off-by: Raviteja Garimella --- .../bindings/usb/brcm,iproc-snps-udc.txt | 24

[PATCH 6/6] UDC: Add Synopsys UDC Platform driver

New members are added to the UDC data structure for having platform device support along with extcon and phy support. Kconfig and Makefiles are modified to select platform driver for compilation. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 14 ++ drivers/usb/g

[PATCH 3/6] UDC: make debug prints compatible with both pci and platform devices

This patch adds a struct device member to UDC data structure and makes changes to the arguments of dev_err and dev_dbg calls so that the debug prints work for both pci and platform devices. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/amd5536udc.h | 4 +++- drivers/usb

[PATCH 0/6] Platform driver support for 'amd5536udc' driver

done so that the driver now depends on either of CONFIG_OF or CONFIG_PCI. More description about the Synopsys IP is provided. Repo: https://github.com/Broadcom/arm64-linux.git Branch: snps_udc Raviteja Garimella (6): UDC: Split the driver into amd (pci) and Synopsys core IP driver U

[PATCH 4/6] UDC: Provide correct arguments for 'dma_pool_create'

Change the argument from NULL to a struct device for the dma_pool_create call during dma init. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/snps_udc_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers

[PATCH 1/6] UDC: Split the driver into amd (pci) and Synopsys core IP driver

-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 18 +++ drivers/usb/gadget/udc/Makefile | 3 +- drivers/usb/gadget/udc/amd5536udc.c | 238 drivers/usb/gadget/udc/amd5536udc.h | 36 + drivers/usb/gadget/udc

Re: [PATCH 5/6] DT bindings documentation for Broadcom IPROC USB Device controller.

Hi Rob, On Wed, Feb 1, 2017 at 9:43 PM, Rob Herring wrote: > On Mon, Jan 30, 2017 at 01:26:12PM +0530, Raviteja Garimella wrote: >> The device node is used for UDCs integrated into Broadcom's >> iProc family of SoCs'. The UDC is based on Synopsys Designware >>

[PATCH v2 0/6] Platform driver support for 'amd5536udc' driver

s NULL is passed in the existing version. 6. Kconfig changes are done so that the driver now depends on either of CONFIG_OF or CONFIG_PCI. More description about the Synopsys IP is provided. Repo: https://github.com/Broadcom/arm64-linux.git Branch: snps_udc_v2 Raviteja Garimella (6): UDC:

[PATCH v2 6/6] UDC: Add Synopsys UDC Platform driver

New members are added to the UDC data structure for having platform device support along with extcon and phy support. Kconfig and Makefiles are modified to select platform driver for compilation. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 16 +- drivers/usb/g

[PATCH v2 3/6] UDC: make debug prints compatible with both pci and platform devices

This patch adds a struct device member to UDC data structure and makes changes to the arguments of dev_err and dev_dbg calls so that the debug prints work for both pci and platform devices. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/amd5536udc.h | 4 +++- drivers/usb

[PATCH v2 1/6] UDC: Split the driver into amd (pci) and Synopsys core IP driver

-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 19 +++ drivers/usb/gadget/udc/Makefile | 3 +- drivers/usb/gadget/udc/amd5536udc.c | 238 drivers/usb/gadget/udc/amd5536udc.h | 36 + drivers/usb/gadget/udc

[PATCH v2 4/6] UDC: Provide correct arguments for 'dma_pool_create'

Change the argument from NULL to a struct device for the dma_pool_create call during dma init. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/snps_udc_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers

[PATCH v2 5/6] DT bindings documentation for Broadcom IPROC USB Device controller.

The device node is used for UDCs integrated into Broadcom's iProc family of SoCs'. The UDC is based on Synopsys Designware Cores AHB Subsystem USB Device Controller IP. Signed-off-by: Raviteja Garimella --- Documentation/devicetree/bindings/usb/iproc-udc.txt | 21 +++

[PATCH v3 4/7] UDC: Provide correct arguments for 'dma_pool_create'

Change the argument from NULL to a struct device for the dma_pool_create call during dma init. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/snps_udc_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers

[PATCH v3 5/7] UDC: Use struct dma_pool instead of pci_pool

Using dma_pool instead of pci_pool will make snps_udc_core driver to be compatible with non-pci platforms. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/amd5536udc.h| 4 ++-- drivers/usb/gadget/udc/snps_udc_core.c | 8 2 files changed, 6 insertions(+), 6 deletions

[PATCH v3 1/7] UDC: Split the driver into amd (pci) and Synopsys core IP driver

-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 18 +++ drivers/usb/gadget/udc/Makefile | 3 +- drivers/usb/gadget/udc/amd5536udc.c | 238 drivers/usb/gadget/udc/amd5536udc.h | 36 + drivers/usb/gadget/udc

[PATCH v3 0/7] Platform driver support for 'amd5536udc' driver

nfig changes are done so that the driver now depends on either of CONFIG_OF or CONFIG_PCI. More description about the Synopsys IP is provided. Repo: https://github.com/Broadcom/arm64-linux.git Branch: udc_snps_v3 Raviteja Garimella (7): UDC: Split the driver into amd (pci) and Synopsys core

[PATCH v3 3/7] UDC: make debug prints compatible with both pci and platform devices

This patch adds a struct device member to UDC data structure and makes changes to the arguments of dev_err and dev_dbg calls so that the debug prints work for both pci and platform devices. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/amd5536udc.h | 4 +++- drivers/usb

[PATCH v3 7/7] UDC: Add Synopsys UDC Platform driver

New members are added to the UDC data structure for having platform device support along with extcon and phy support. Kconfig and Makefiles are modified to select platform driver for compilation. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 16 +- drivers/usb/g

[PATCH v3 6/7] DT bindings documentation for Broadcom IPROC USB Device controller.

The device node is used for UDCs integrated into Broadcom's iProc family of SoCs'. The UDC is based on Synopsys Designware Cores AHB Subsystem USB Device Controller IP. Signed-off-by: Raviteja Garimella --- Documentation/devicetree/bindings/usb/iproc-udc.txt | 21 +++

[RESEND PATCH v3 6/7] DT bindings documentation for Broadcom IPROC USB Device controller.

The device node is used for UDCs integrated into Broadcom's iProc family of SoCs'. The UDC is based on Synopsys Designware Cores AHB Subsystem USB Device Controller IP. Signed-off-by: Raviteja Garimella --- Documentation/devicetree/bindings/usb/iproc-udc.txt | 21 +++

[RESEND PATCH v3 3/7] UDC: make debug prints compatible with both pci and platform devices

This patch adds a struct device member to UDC data structure and makes changes to the arguments of dev_err and dev_dbg calls so that the debug prints work for both pci and platform devices. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/amd5536udc.h | 4 +++- drivers/usb

[RESEND PATCH v3 4/7] UDC: Provide correct arguments for 'dma_pool_create'

Change the argument from NULL to a struct device for the dma_pool_create call during dma init. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/snps_udc_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers

[RESEND PATCH v3 5/7] UDC: Use struct dma_pool instead of pci_pool

Using dma_pool instead of pci_pool will make snps_udc_core driver to be compatible with non-pci platforms. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/snps_udc_core.c | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/usb/gadget/udc

[RESEND PATCH v3 7/7] UDC: Add Synopsys UDC Platform driver

New members are added to the UDC data structure for having platform device support along with extcon and phy support. Kconfig and Makefiles are modified to select platform driver for compilation. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 16 +- drivers/usb/g

Re: [PATCH v3 2/7] UDC: Rename amd5536udc driver file based on IP

Hi Felipe, On Fri, Mar 31, 2017 at 3:19 PM, Felipe Balbi wrote: > > Hi, > > Raviteja Garimella writes: > >> This patch renames the amd5536udc.c that has the core driver >> functionality of Synopsys UDC to snps_udc_core.c >> >> The symbols exported here

[RESEND PATCH v3 0/7] Platform driver support for 'amd5536udc' driver

PCI. More description about the Synopsys IP is provided. Repo: https://github.com/Broadcom/arm64-linux.git Branch: snps_udc_v3 Raviteja Garimella (7): usb: gadget: udc: amd5536: split core and PCI layer UDC: Rename amd5536udc driver file based on IP UDC: make debug prints compatible with b

[PATCH v4 0/5] Platform driver support for 'amd5536udc' driver

arguments passed to dma_pool_create routine -- which expects struct device, whereas NULL is passed in the existing version. 6. Kconfig changes are done so that the driver now depends on either of CONFIG_OF or CONFIG_PCI. More description about the Synopsys IP is provided. Raviteja Garime

[PATCH v4 2/5] usb: gadget: udc: make debug prints compatible with both pci and platform devices

This patch adds a struct device member to UDC data structure and makes changes to the arguments of dev_err and dev_dbg calls so that the debug prints work for both pci and platform devices. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/amd5536udc.h | 4 +++- drivers/usb

[PATCH v4 5/5] usb: gadget: udc: Add Synopsys UDC Platform driver

New members are added to the UDC data structure for having platform device support along with extcon and phy support. Kconfig and Makefiles are modified to select platform driver for compilation. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 16 +- drivers/usb/g

[PATCH v4 4/5] dt-bindings: usb: DT bindings documentation for Broadcom IPROC USB Device controller.

The device node is used for UDCs integrated into Broadcom's iProc family of SoCs'. The UDC is based on Synopsys Designware Cores AHB Subsystem USB Device Controller IP. Signed-off-by: Raviteja Garimella --- Documentation/devicetree/bindings/usb/iproc-udc.txt | 21 +++

[PATCH v4 3/5] usb: gadget: udc: Provide correct arguments for 'dma_pool_create'

Change the argument from NULL to a struct device for the dma_pool_create call during dma init. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/snps_udc_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers

[RESEND PATCH v4 4/5] dt-bindings: usb: DT bindings documentation for Broadcom IPROC USB Device controller.

The device node is used for UDCs integrated into Broadcom's iProc family of SoCs'. The UDC is based on Synopsys Designware Cores AHB Subsystem USB Device Controller IP. Signed-off-by: Raviteja Garimella --- Documentation/devicetree/bindings/usb/iproc-udc.txt | 21 +++

[RESEND PATCH v4 3/5] usb: gadget: udc: Provide correct arguments for 'dma_pool_create'

Change the argument from NULL to a struct device for the dma_pool_create call during dma init. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/snps_udc_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers

[RESEND PATCH v4 5/5] usb: gadget: udc: Add Synopsys UDC Platform driver

New members are added to the UDC data structure for having platform device support along with extcon and phy support. Kconfig and Makefiles are modified to select platform driver for compilation. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/Kconfig | 16 +- drivers/usb/g

[RESEND PATCH v4 0/5] Platform driver support for 'amd5536udc' driver

so as to return if the routine is already called. 5. Modified the arguments passed to dma_pool_create routine -- which expects struct device, whereas NULL is passed in the existing version. 6. Kconfig changes are done so that the driver now depends on either of CONFIG_OF or CONFIG_PCI. More de

[RESEND PATCH v4 2/5] usb: gadget: udc: make debug prints compatible with both pci and platform devices

This patch adds a struct device member to UDC data structure and makes changes to the arguments of dev_err and dev_dbg calls so that the debug prints work for both pci and platform devices. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/amd5536udc.h | 4 +++- drivers/usb

Re: [RFC PATCH linux-next] usb: gadget: udc: start_udc() can be static

Looks good to me. Thanks, Ravi On Fri, Jun 23, 2017 at 4:50 PM, kbuild test robot wrote: > > Signed-off-by: Fengguang Wu > --- > snps_udc_plat.c |6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c > b/drivers/usb/gadget/udc/