| Message ID | 1505728934-6200-2-git-send-email-andrzej.p@samsung.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
On Mon, Sep 18, 2017 at 12:02:13PM +0200, Andrzej Pietrasiewicz wrote: > Odroid XU4 board does not enumerate SuperSpeed devices. > This patch makes exynos5 series chips use USB SUSPHY quirk, > which solves the problem. > > Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> > --- > arch/arm/boot/dts/exynos54xx.dtsi | 2 ++ > 1 file changed, 2 insertions(+) Makes sense to me... was it tested also on XU3 and XU? Best regards, Krzysztof > > diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi > index 0389e8a..8ca4fef 100644 > --- a/arch/arm/boot/dts/exynos54xx.dtsi > +++ b/arch/arm/boot/dts/exynos54xx.dtsi > @@ -134,6 +134,7 @@ > interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; > phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>; > phy-names = "usb2-phy", "usb3-phy"; > + snps,dis_u3_susphy_quirk; > }; > }; > > @@ -154,6 +155,7 @@ > reg = <0x12400000 0x10000>; > phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>; > phy-names = "usb2-phy", "usb3-phy"; > + snps,dis_u3_susphy_quirk; > }; > }; > > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 19/09/17 18:40, Krzysztof Kozlowski wrote: > On Mon, Sep 18, 2017 at 12:02:13PM +0200, Andrzej Pietrasiewicz wrote: >> Odroid XU4 board does not enumerate SuperSpeed devices. >> This patch makes exynos5 series chips use USB SUSPHY quirk, >> which solves the problem. >> >> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> >> --- >> arch/arm/boot/dts/exynos54xx.dtsi | 2 ++ >> 1 file changed, 2 insertions(+) > > Makes sense to me... was it tested also on XU3 and XU? Well, it at least doesn't make USB3 on my XU any more or less broken than it was before ;) (both ports still report an over-current condition even with nothing plugged in - I suspect there's probably still some pinctrl/regulator stuff missing) Robin. > > Best regards, > Krzysztof > >> >> diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi >> index 0389e8a..8ca4fef 100644 >> --- a/arch/arm/boot/dts/exynos54xx.dtsi >> +++ b/arch/arm/boot/dts/exynos54xx.dtsi >> @@ -134,6 +134,7 @@ >> interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; >> phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>; >> phy-names = "usb2-phy", "usb3-phy"; >> + snps,dis_u3_susphy_quirk; >> }; >> }; >> >> @@ -154,6 +155,7 @@ >> reg = <0x12400000 0x10000>; >> phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>; >> phy-names = "usb2-phy", "usb3-phy"; >> + snps,dis_u3_susphy_quirk; >> }; >> }; >> >> -- >> 1.9.1 >> > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi, W dniu 19.09.2017 o 20:10, Robin Murphy pisze: > On 19/09/17 18:40, Krzysztof Kozlowski wrote: >> On Mon, Sep 18, 2017 at 12:02:13PM +0200, Andrzej Pietrasiewicz wrote: >>> Odroid XU4 board does not enumerate SuperSpeed devices. >>> This patch makes exynos5 series chips use USB SUSPHY quirk, >>> which solves the problem. >>> >>> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> >>> --- >>> arch/arm/boot/dts/exynos54xx.dtsi | 2 ++ >>> 1 file changed, 2 insertions(+) >> >> Makes sense to me... was it tested also on XU3 and XU? > > Well, it at least doesn't make USB3 on my XU any more or less broken > than it was before ;) (both ports still report an over-current condition > even with nothing plugged in - I suspect there's probably still some > pinctrl/regulator stuff missing) > > Robin. > Similar with XU3: nothing is any more or less broken with this patch compared to the situation without the patch. Andrzej -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, Sep 22, 2017 at 10:18:54AM +0200, Andrzej Pietrasiewicz wrote: > Hi, > > W dniu 19.09.2017 o 20:10, Robin Murphy pisze: > > On 19/09/17 18:40, Krzysztof Kozlowski wrote: > > > On Mon, Sep 18, 2017 at 12:02:13PM +0200, Andrzej Pietrasiewicz wrote: > > > > Odroid XU4 board does not enumerate SuperSpeed devices. > > > > This patch makes exynos5 series chips use USB SUSPHY quirk, > > > > which solves the problem. > > > > > > > > Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> > > > > --- > > > > arch/arm/boot/dts/exynos54xx.dtsi | 2 ++ > > > > 1 file changed, 2 insertions(+) > > > > > > Makes sense to me... was it tested also on XU3 and XU? > > > > Well, it at least doesn't make USB3 on my XU any more or less broken > > than it was before ;) (both ports still report an over-current condition > > even with nothing plugged in - I suspect there's probably still some > > pinctrl/regulator stuff missing) > > > > Robin. > > > Similar with XU3: nothing is any more or less broken with this patch > compared to the situation without the patch. OK, thanks, applied! Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi index 0389e8a..8ca4fef 100644 --- a/arch/arm/boot/dts/exynos54xx.dtsi +++ b/arch/arm/boot/dts/exynos54xx.dtsi @@ -134,6 +134,7 @@ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>; phy-names = "usb2-phy", "usb3-phy"; + snps,dis_u3_susphy_quirk; }; }; @@ -154,6 +155,7 @@ reg = <0x12400000 0x10000>; phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>; phy-names = "usb2-phy", "usb3-phy"; + snps,dis_u3_susphy_quirk; }; };
Odroid XU4 board does not enumerate SuperSpeed devices. This patch makes exynos5 series chips use USB SUSPHY quirk, which solves the problem. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> --- arch/arm/boot/dts/exynos54xx.dtsi | 2 ++ 1 file changed, 2 insertions(+)