* [PATCH v3 0/2] Add USB DRD 3.0 device node for Exynos7 [not found] <CGME20170118063006epcas5p28e5430460e604e9c1017ea0a46c89baa@epcas5p2.samsung.com> @ 2017-01-18 6:32 ` Pankaj Dubey [not found] ` <CGME20170118063008epcas5p26a5a1fd73d843b2b08eae0fdb03b775c@epcas5p2.samsung.com> [not found] ` <CGME20170118063009epcas5p27f555398c9f3f44d733e04a585e74139@epcas5p2.samsung.com> 0 siblings, 2 replies; 7+ messages in thread From: Pankaj Dubey @ 2017-01-18 6:32 UTC (permalink / raw) To: linux-samsung-soc, linux-arm-kernel, devicetree Cc: Pankaj Dubey, krzk, javier, robh+dt, kgene, sanath This patch series adds USB 3.0 DRD device node for Exynos7 and required Vbus and Vbus-boost support for espresso dev boards. These patches are part of patch series [1] earlier submitted by Vivek While other patches in these series got merged, DTS related change were left. I have prepared and tested these patches on top of krzk/for-next and my patch series "Use macros for pinctrl configuration on Exynos7" [2]. [1]: https://lkml.org/lkml/2014/11/21/247 [2]: https://www.spinics.net/lists/arm-kernel/msg555333.html Changes since v1: - Updated S-o-B order and Authorship of patches. - Added Javier's Reviewed-by. - Replaced GPIO polarity values with appropriate macros. Changes since v2: - Changed order of S-o-B and R-o-B lines - Removed address node from parent usb node - Replaced pinctrl configuration values with macros Vivek Gautam (2): arm64: dts: exynos: Add USB 3.0 controller node for Exynos7 arm64: dts: exynos: Add regulators for Vbus and Vbus-Boost arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 45 +++++++++++++++++++++++++ arch/arm64/boot/dts/exynos/exynos7.dtsi | 34 +++++++++++++++++++ 2 files changed, 79 insertions(+) -- 2.7.4 ^ permalink raw reply [flat|nested] 7+ messages in thread
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* [PATCH v3 1/2] arm64: dts: exynos: Add USB 3.0 controller node for Exynos7 [not found] ` <CGME20170118063008epcas5p26a5a1fd73d843b2b08eae0fdb03b775c@epcas5p2.samsung.com> @ 2017-01-18 6:32 ` Pankaj Dubey [not found] ` <1484721173-30474-2-git-send-email-pankaj.dubey-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> 2017-02-02 17:49 ` Krzysztof Kozlowski 0 siblings, 2 replies; 7+ messages in thread From: Pankaj Dubey @ 2017-01-18 6:32 UTC (permalink / raw) To: linux-samsung-soc, linux-arm-kernel, devicetree Cc: Pankaj Dubey, krzk, Vivek Gautam, javier, robh+dt, kgene, sanath From: Vivek Gautam <gautamvivek1987@gmail.com> Add USB 3.0 DRD controller device node, with its clock and phy information to enable the same on Exynos7. Signed-off-by: Vivek Gautam <gautamvivek1987@gmail.com> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> --- arch/arm64/boot/dts/exynos/exynos7.dtsi | 34 +++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi index 80aa60e..9a3fbed 100644 --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi @@ -603,6 +603,40 @@ #include "exynos7-trip-points.dtsi" }; }; + + usbdrd_phy: phy@15500000 { + compatible = "samsung,exynos7-usbdrd-phy"; + reg = <0x15500000 0x100>; + clocks = <&clock_fsys0 ACLK_USBDRD300>, + <&clock_fsys0 OSCCLK_PHY_CLKOUT_USB30_PHY>, + <&clock_fsys0 PHYCLK_USBDRD300_UDRD30_PIPE_PCLK_USER>, + <&clock_fsys0 PHYCLK_USBDRD300_UDRD30_PHYCLK_USER>, + <&clock_fsys0 SCLK_USBDRD300_REFCLK>; + clock-names = "phy", "ref", "phy_pipe", + "phy_utmi", "itp"; + samsung,pmu-syscon = <&pmu_system_controller>; + #phy-cells = <1>; + }; + + usbdrd3 { + compatible = "samsung,exynos7-dwusb3"; + clocks = <&clock_fsys0 ACLK_USBDRD300>, + <&clock_fsys0 SCLK_USBDRD300_SUSPENDCLK>, + <&clock_fsys0 ACLK_AXIUS_USBDRD30X_FSYS0X>; + clock-names = "usbdrd30", "usbdrd30_susp_clk", + "usbdrd30_axius_clk"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dwc3@15400000 { + compatible = "snps,dwc3"; + reg = <0x15400000 0x10000>; + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>; + phys = <&usbdrd_phy 0>, <&usbdrd_phy 1>; + phy-names = "usb2-phy", "usb3-phy"; + }; + }; }; }; -- 2.7.4 ^ permalink raw reply related [flat|nested] 7+ messages in thread
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* Re: [PATCH v3 1/2] arm64: dts: exynos: Add USB 3.0 controller node for Exynos7 [not found] ` <1484721173-30474-2-git-send-email-pankaj.dubey-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> @ 2017-01-18 13:58 ` Alim Akhtar 0 siblings, 0 replies; 7+ messages in thread From: Alim Akhtar @ 2017-01-18 13:58 UTC (permalink / raw) To: Pankaj Dubey Cc: linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Krzysztof Kozlowski, Vivek Gautam, Javier Martinez Canillas, robh+dt, kgene, sanath-Sze3O3UU22JBDgjK7y7TUQ HI, On Wed, Jan 18, 2017 at 3:32 PM, Pankaj Dubey <pankaj.dubey-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> wrote: > From: Vivek Gautam <gautamvivek1987-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > > Add USB 3.0 DRD controller device node, with its clock > and phy information to enable the same on Exynos7. > > Signed-off-by: Vivek Gautam <gautamvivek1987-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > Signed-off-by: Pankaj Dubey <pankaj.dubey-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> > Reviewed-by: Javier Martinez Canillas <javier-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org> > --- Looks good. Reviewed-by: Alim Akhtar <alim.akhtar-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> > arch/arm64/boot/dts/exynos/exynos7.dtsi | 34 +++++++++++++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > > diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi > index 80aa60e..9a3fbed 100644 > --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi > +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi > @@ -603,6 +603,40 @@ > #include "exynos7-trip-points.dtsi" > }; > }; > + > + usbdrd_phy: phy@15500000 { > + compatible = "samsung,exynos7-usbdrd-phy"; > + reg = <0x15500000 0x100>; > + clocks = <&clock_fsys0 ACLK_USBDRD300>, > + <&clock_fsys0 OSCCLK_PHY_CLKOUT_USB30_PHY>, > + <&clock_fsys0 PHYCLK_USBDRD300_UDRD30_PIPE_PCLK_USER>, > + <&clock_fsys0 PHYCLK_USBDRD300_UDRD30_PHYCLK_USER>, > + <&clock_fsys0 SCLK_USBDRD300_REFCLK>; > + clock-names = "phy", "ref", "phy_pipe", > + "phy_utmi", "itp"; > + samsung,pmu-syscon = <&pmu_system_controller>; > + #phy-cells = <1>; > + }; > + > + usbdrd3 { > + compatible = "samsung,exynos7-dwusb3"; > + clocks = <&clock_fsys0 ACLK_USBDRD300>, > + <&clock_fsys0 SCLK_USBDRD300_SUSPENDCLK>, > + <&clock_fsys0 ACLK_AXIUS_USBDRD30X_FSYS0X>; > + clock-names = "usbdrd30", "usbdrd30_susp_clk", > + "usbdrd30_axius_clk"; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + dwc3@15400000 { > + compatible = "snps,dwc3"; > + reg = <0x15400000 0x10000>; > + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>; > + phys = <&usbdrd_phy 0>, <&usbdrd_phy 1>; > + phy-names = "usb2-phy", "usb3-phy"; > + }; > + }; > }; > }; > > -- > 2.7.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Regards, Alim -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v3 1/2] arm64: dts: exynos: Add USB 3.0 controller node for Exynos7 2017-01-18 6:32 ` [PATCH v3 1/2] arm64: dts: exynos: Add USB 3.0 controller " Pankaj Dubey [not found] ` <1484721173-30474-2-git-send-email-pankaj.dubey-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> @ 2017-02-02 17:49 ` Krzysztof Kozlowski 1 sibling, 0 replies; 7+ messages in thread From: Krzysztof Kozlowski @ 2017-02-02 17:49 UTC (permalink / raw) To: Pankaj Dubey Cc: linux-samsung-soc, linux-arm-kernel, devicetree, kgene, robh+dt, sanath, javier, Vivek Gautam On Wed, Jan 18, 2017 at 12:02:52PM +0530, Pankaj Dubey wrote: > From: Vivek Gautam <gautamvivek1987@gmail.com> > > Add USB 3.0 DRD controller device node, with its clock > and phy information to enable the same on Exynos7. > > Signed-off-by: Vivek Gautam <gautamvivek1987@gmail.com> > Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> > Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> > --- > arch/arm64/boot/dts/exynos/exynos7.dtsi | 34 +++++++++++++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > Thanks, applied. Best regards, Krzysztof ^ permalink raw reply [flat|nested] 7+ messages in thread
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* [PATCH v3 2/2] arm64: dts: exynos: Add regulators for Vbus and Vbus-Boost [not found] ` <CGME20170118063009epcas5p27f555398c9f3f44d733e04a585e74139@epcas5p2.samsung.com> @ 2017-01-18 6:32 ` Pankaj Dubey 2017-01-18 14:04 ` Alim Akhtar 2017-02-02 17:54 ` Krzysztof Kozlowski 0 siblings, 2 replies; 7+ messages in thread From: Pankaj Dubey @ 2017-01-18 6:32 UTC (permalink / raw) To: linux-samsung-soc, linux-arm-kernel, devicetree Cc: Pankaj Dubey, krzk, Vivek Gautam, javier, robh+dt, kgene, sanath From: Vivek Gautam <gautamvivek1987@gmail.com> Adding fixed voltage regulators for Vbus and Vbus-boost required by USB 3.0 DRD controller on Exynos7-espresso board. Signed-off-by: Vivek Gautam <gautamvivek1987@gmail.com> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> --- arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 45 +++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts index 1b2db9f0..e4705fd 100644 --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts @@ -13,6 +13,7 @@ #include "exynos7.dtsi" #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/clock/samsung,s2mps11.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Samsung Exynos7 Espresso board based on EXYNOS7"; @@ -32,6 +33,29 @@ device_type = "memory"; reg = <0x0 0x40000000 0x0 0xC0000000>; }; + + usb30_vbus_reg: regulator-usb30 { + compatible = "regulator-fixed"; + regulator-name = "VBUS_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gph1 1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb30_vbus_en>; + enable-active-high; + }; + + usb3drd_boost_5v: regulator-usb3drd-boost { + compatible = "regulator-fixed"; + regulator-name = "VUSB_VBUS_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpf4 1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb3drd_boost_en>; + enable-active-high; + }; + }; &fin_pll { @@ -365,3 +389,24 @@ vqmmc-supply = <&ldo2_reg>; disable-wp; }; + +&usbdrd_phy { + vbus-supply = <&usb30_vbus_reg>; + vbus-boost-supply = <&usb3drd_boost_5v>; +}; + +&pinctrl_bus1 { + usb30_vbus_en: usb30-vbus-en { + samsung,pins = "gph1-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; + }; + + usb3drd_boost_en: usb3drd-boost-en { + samsung,pins = "gpf4-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; + }; +}; -- 2.7.4 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH v3 2/2] arm64: dts: exynos: Add regulators for Vbus and Vbus-Boost 2017-01-18 6:32 ` [PATCH v3 2/2] arm64: dts: exynos: Add regulators for Vbus and Vbus-Boost Pankaj Dubey @ 2017-01-18 14:04 ` Alim Akhtar 2017-02-02 17:54 ` Krzysztof Kozlowski 1 sibling, 0 replies; 7+ messages in thread From: Alim Akhtar @ 2017-01-18 14:04 UTC (permalink / raw) To: Pankaj Dubey Cc: devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Krzysztof Kozlowski, Vivek Gautam, Javier Martinez Canillas, robh+dt, kgene, sanath, linux-arm-kernel@lists.infradead.org Hi, On Wed, Jan 18, 2017 at 3:32 PM, Pankaj Dubey <pankaj.dubey@samsung.com> wrote: > From: Vivek Gautam <gautamvivek1987@gmail.com> > > Adding fixed voltage regulators for Vbus and Vbus-boost required > by USB 3.0 DRD controller on Exynos7-espresso board. > > Signed-off-by: Vivek Gautam <gautamvivek1987@gmail.com> > Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> > Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> > --- Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> > arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 45 +++++++++++++++++++++++++ > 1 file changed, 45 insertions(+) > > diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts > index 1b2db9f0..e4705fd 100644 > --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts > +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts > @@ -13,6 +13,7 @@ > #include "exynos7.dtsi" > #include <dt-bindings/interrupt-controller/irq.h> > #include <dt-bindings/clock/samsung,s2mps11.h> > +#include <dt-bindings/gpio/gpio.h> > > / { > model = "Samsung Exynos7 Espresso board based on EXYNOS7"; > @@ -32,6 +33,29 @@ > device_type = "memory"; > reg = <0x0 0x40000000 0x0 0xC0000000>; > }; > + > + usb30_vbus_reg: regulator-usb30 { > + compatible = "regulator-fixed"; > + regulator-name = "VBUS_5V"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gph1 1 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&usb30_vbus_en>; > + enable-active-high; > + }; > + > + usb3drd_boost_5v: regulator-usb3drd-boost { > + compatible = "regulator-fixed"; > + regulator-name = "VUSB_VBUS_5V"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpf4 1 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&usb3drd_boost_en>; > + enable-active-high; > + }; > + > }; > > &fin_pll { > @@ -365,3 +389,24 @@ > vqmmc-supply = <&ldo2_reg>; > disable-wp; > }; > + > +&usbdrd_phy { > + vbus-supply = <&usb30_vbus_reg>; > + vbus-boost-supply = <&usb3drd_boost_5v>; > +}; > + > +&pinctrl_bus1 { > + usb30_vbus_en: usb30-vbus-en { > + samsung,pins = "gph1-1"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; > + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; > + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; > + }; > + > + usb3drd_boost_en: usb3drd-boost-en { > + samsung,pins = "gpf4-1"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; > + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; > + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; > + }; > +}; > -- > 2.7.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Regards, Alim ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v3 2/2] arm64: dts: exynos: Add regulators for Vbus and Vbus-Boost 2017-01-18 6:32 ` [PATCH v3 2/2] arm64: dts: exynos: Add regulators for Vbus and Vbus-Boost Pankaj Dubey 2017-01-18 14:04 ` Alim Akhtar @ 2017-02-02 17:54 ` Krzysztof Kozlowski 1 sibling, 0 replies; 7+ messages in thread From: Krzysztof Kozlowski @ 2017-02-02 17:54 UTC (permalink / raw) To: Pankaj Dubey Cc: linux-samsung-soc, linux-arm-kernel, devicetree, kgene, robh+dt, sanath, javier, Vivek Gautam On Wed, Jan 18, 2017 at 12:02:53PM +0530, Pankaj Dubey wrote: > From: Vivek Gautam <gautamvivek1987@gmail.com> > > Adding fixed voltage regulators for Vbus and Vbus-boost required > by USB 3.0 DRD controller on Exynos7-espresso board. > > Signed-off-by: Vivek Gautam <gautamvivek1987@gmail.com> > Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> > Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> > --- > arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 45 +++++++++++++++++++++++++ > 1 file changed, 45 insertions(+) > Thanks, applied with re-ordered nodes. Best regards, Krzysztof ^ permalink raw reply [flat|nested] 7+ messages in thread
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2017-01-18 6:32 ` [PATCH v3 0/2] Add USB DRD 3.0 device node for Exynos7 Pankaj Dubey
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2017-01-18 6:32 ` [PATCH v3 1/2] arm64: dts: exynos: Add USB 3.0 controller " Pankaj Dubey
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2017-01-18 6:32 ` [PATCH v3 2/2] arm64: dts: exynos: Add regulators for Vbus and Vbus-Boost Pankaj Dubey
2017-01-18 14:04 ` Alim Akhtar
2017-02-02 17:54 ` Krzysztof Kozlowski
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