linux-kernel - Re: [PATCHv2 2/7] usb: dwc2: add support for STM32F7 USB OTG HS

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Date:   Sat, 30 Sep 2017 17:16:08 +0000
From:   John Youn <John.Youn@...opsys.com>
To:     Amelie DELAUNAY <amelie.delaunay@...com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre TORGUE <alexandre.torgue@...com>,
        "John Youn" <John.Youn@...opsys.com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>
CC:     "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Benjamin GAIGNARD <benjamin.gaignard@...com>
Subject: Re: [PATCHv2 2/7] usb: dwc2: add support for STM32F7 USB OTG HS

On 09/29/2017 07:22 AM, Amelie DELAUNAY wrote:
> Hi,
>
> Gentle ping for driver review submitted on August 28th.
>
> Thanks,
> Amelie
>
> On 08/28/2017 04:20 PM, Amelie Delaunay wrote:
>> This patch adds the dwc2_set_params function for STM32F7 USB OTG HS.
>>
>> Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
>> ---
>>   drivers/usb/dwc2/params.c | 11 +++++++++++
>>   1 file changed, 11 insertions(+)
>>
>> diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
>> index a3ffe97..d5b672d 100644
>> --- a/drivers/usb/dwc2/params.c
>> +++ b/drivers/usb/dwc2/params.c
>> @@ -136,6 +136,15 @@ static void dwc2_set_stm32f4x9_fsotg_params(struct dwc2_hsotg *hsotg)
>>   	p->activate_stm_fs_transceiver = true;
>>   }
>>
>> +static void dwc2_set_stm32f7_hsotg_params(struct dwc2_hsotg *hsotg)
>> +{
>> +	struct dwc2_core_params *p = &hsotg->params;
>> +
>> +	p->host_rx_fifo_size = 622;
>> +	p->host_nperio_tx_fifo_size = 128;
>> +	p->host_perio_tx_fifo_size = 256;
>> +}
>> +
>>   const struct of_device_id dwc2_of_match_table[] = {
>>   	{ .compatible = "brcm,bcm2835-usb", .data = dwc2_set_bcm_params },
>>   	{ .compatible = "hisilicon,hi6220-usb", .data = dwc2_set_his_params  },
>> @@ -154,6 +163,8 @@ const struct of_device_id dwc2_of_match_table[] = {
>>   	{ .compatible = "st,stm32f4x9-fsotg",
>>   	  .data = dwc2_set_stm32f4x9_fsotg_params },
>>   	{ .compatible = "st,stm32f4x9-hsotg" },
>> +	{ .compatible = "st,stm32f7-hsotg",
>> +	  .data = dwc2_set_stm32f7_hsotg_params },
>>   	{},
>>   };
>>   MODULE_DEVICE_TABLE(of, dwc2_of_match_table);
>>


Acked-by: John Youn <johnyoun@...opsys.com>


John