* [PATCH] usb: renesas_usbhs: add support for RZ/G2E
@ 2018-12-14 8:27 Fabrizio Castro
2018-12-14 9:13 ` Yoshihiro Shimoda
2018-12-15 15:17 ` Simon Horman
0 siblings, 2 replies; 3+ messages in thread
From: Fabrizio Castro @ 2018-12-14 8:27 UTC (permalink / raw)
To: Greg Kroah-Hartman, Felipe Balbi, Yoshihiro Shimoda
Cc: Fabrizio Castro, Simon Horman, Jarkko Nikula, Chris Brandt,
Arnd Bergmann, linux-usb, linux-kernel, Simon Horman,
Geert Uytterhoeven, Chris Paterson, Biju Das, linux-renesas-soc
HS-USB found in RZ/G2E (a.k.a. r8a774c0) is very similar to the
one found in R-Car E3 (a.k.a. r8a77990), as it needs to release
the PLL reset by the UGCTRL register like R-Car E3, therefore add
r8a774c0 support in a similar fashion to what was done for the
r8a77990.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
drivers/usb/renesas_usbhs/common.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 2ff7991..249fbee 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -540,6 +540,10 @@ static int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev)
*/
static const struct of_device_id usbhs_of_match[] = {
{
+ .compatible = "renesas,usbhs-r8a774c0",
+ .data = (void *)USBHS_TYPE_RCAR_GEN3_WITH_PLL,
+ },
+ {
.compatible = "renesas,usbhs-r8a7790",
.data = (void *)USBHS_TYPE_RCAR_GEN2,
},
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* RE: [PATCH] usb: renesas_usbhs: add support for RZ/G2E
2018-12-14 8:27 [PATCH] usb: renesas_usbhs: add support for RZ/G2E Fabrizio Castro
@ 2018-12-14 9:13 ` Yoshihiro Shimoda
2018-12-15 15:17 ` Simon Horman
1 sibling, 0 replies; 3+ messages in thread
From: Yoshihiro Shimoda @ 2018-12-14 9:13 UTC (permalink / raw)
To: Fabrizio Castro, Greg Kroah-Hartman, Felipe Balbi
Cc: Fabrizio Castro, Simon Horman, Jarkko Nikula, Chris Brandt,
Arnd Bergmann, linux-usb, linux-kernel, Simon Horman,
Geert Uytterhoeven, Chris Paterson, Biju Das, linux-renesas-soc
Hi Fabrizio,
> From: Fabrizio Castro, Sent: Friday, December 14, 2018 5:27 PM
>
> HS-USB found in RZ/G2E (a.k.a. r8a774c0) is very similar to the
> one found in R-Car E3 (a.k.a. r8a77990), as it needs to release
> the PLL reset by the UGCTRL register like R-Car E3, therefore add
> r8a774c0 support in a similar fashion to what was done for the
> r8a77990.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Thank you for the patch!
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Best regards,
Yoshihiro Shimoda
> ---
> drivers/usb/renesas_usbhs/common.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
> index 2ff7991..249fbee 100644
> --- a/drivers/usb/renesas_usbhs/common.c
> +++ b/drivers/usb/renesas_usbhs/common.c
> @@ -540,6 +540,10 @@ static int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev)
> */
> static const struct of_device_id usbhs_of_match[] = {
> {
> + .compatible = "renesas,usbhs-r8a774c0",
> + .data = (void *)USBHS_TYPE_RCAR_GEN3_WITH_PLL,
> + },
> + {
> .compatible = "renesas,usbhs-r8a7790",
> .data = (void *)USBHS_TYPE_RCAR_GEN2,
> },
> --
> 2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] usb: renesas_usbhs: add support for RZ/G2E
2018-12-14 8:27 [PATCH] usb: renesas_usbhs: add support for RZ/G2E Fabrizio Castro
2018-12-14 9:13 ` Yoshihiro Shimoda
@ 2018-12-15 15:17 ` Simon Horman
1 sibling, 0 replies; 3+ messages in thread
From: Simon Horman @ 2018-12-15 15:17 UTC (permalink / raw)
To: Fabrizio Castro
Cc: Greg Kroah-Hartman, Felipe Balbi, Yoshihiro Shimoda,
Jarkko Nikula, Chris Brandt, Arnd Bergmann, linux-usb,
linux-kernel, Geert Uytterhoeven, Chris Paterson, Biju Das,
linux-renesas-soc
On Fri, Dec 14, 2018 at 08:27:03AM +0000, Fabrizio Castro wrote:
> HS-USB found in RZ/G2E (a.k.a. r8a774c0) is very similar to the
> one found in R-Car E3 (a.k.a. r8a77990), as it needs to release
> the PLL reset by the UGCTRL register like R-Car E3, therefore add
> r8a774c0 support in a similar fashion to what was done for the
> r8a77990.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-12-14 8:27 [PATCH] usb: renesas_usbhs: add support for RZ/G2E Fabrizio Castro
2018-12-14 9:13 ` Yoshihiro Shimoda
2018-12-15 15:17 ` Simon Horman
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