* [PATCH v2 1/2] dt/bindings/usb: Add bindings for PIC32 MUSB driver. [not found] ` <460027775-20729-2-git-send-email-purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org> @ 2016-04-07 12:32 ` Purna Chandra Mandal [not found] ` <1460032381-32677-1-git-send-email-purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org> 0 siblings, 1 reply; 5+ messages in thread From: Purna Chandra Mandal @ 2016-04-07 12:32 UTC (permalink / raw) To: linux-kernel-u79uwXL29TY76Z2rM5mHXA Cc: Rob Herring, linux-usb-u79uwXL29TY76Z2rM5mHXA, Joshua Henderson, Purna Chandra Mandal, devicetree-u79uwXL29TY76Z2rM5mHXA, Kumar Gala, Ian Campbell, Pawel Moll, Mark Rutland Document devicetree binding for the USB controller and USB Phy found on Microchip PIC32 class devices. Signed-off-by: Purna Chandra Mandal <purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org> --- Changes in v2: None .../bindings/usb/microchip,pic32-musb.txt | 67 ++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt diff --git a/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt b/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt new file mode 100644 index 0000000..e1cec9d --- /dev/null +++ b/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt @@ -0,0 +1,67 @@ +Microchip PIC32 MUSB DRC/OTG controller +------------------------------------------- + +Required properties: + - compatible : should be "microchip,pic32mzda-usb". + - reg : offset and length of "MUSB Core Registers" and + "USB Clock & Reset Registers". + - reg-names : should be "mc", and "usbcr" in order + - clocks : clock specifier for the musb controller clock + - clock-names : should be "usb_clk" + - interrupts : interrupt number for MUSB Core General interrupt + and DMA interrupt + - interrupt-names : must be "mc" and "dma" in order. + - phys : phy specifier for the otg phy. + - dr_mode : should be one of "host", "peripheral" or "otg". + - mentor,multipoint: Should be "1" indicating the musb controller supports + multipoint. This is MUSB configuration-specific setting. + - mentor,num-eps : Specifies the number of endpoints. This is also a + MUSB configuration-specific setting. Should be set to "8". + - mentor,ram-bits : Specifies the ram address size. Should be set to "11". + - mentor,power : Should be "500". This signifies the controller can supply + up to 500mA when operating in host mode. + - phys : phandle of the USB phy. + - usb_overcurrent : phandle to MUSB over-current note. It should have + interrupt number for over-current detection logic. + +Optional properties: + - microchip,fifo-mode: Specifies layout of internal SRAM for end-point fifos. + Should be 0 (default) or 1. + +Example: + aliases { + usb1 = &usb1; + phy1 = &usb1_phy; + }; + + usb1: hsusb1_core@1f8e3000 { + compatible = "microchip,pic32mzda-usb"; + reg = <0x1f8e3000 0x1000>, + <0x1f884000 0x1000>; + reg-names = "mc", "usbcr"; + interrupts = <132 IRQ_TYPE_EDGE_RISING>, + <133 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "mc", "dma"; + dr_mode = "host"; + mentor,multipoint = <1>; + mentor,num-eps = <8>; + mentor,ram-bits = <11>; + mentor,power = <500>; + phys = <&usb1_phy>; + clocks = <&rootclk PB5CLK>; + clock-names = "usb_clk"; + usb_overcurrent = <&usb1_overcurrent>; + }; + + usb1_phy: hsusb1_phy@1f8e4000 { + compatible = "usb-nop-xceiv"; + reg = <0x1f8e4000 0x1000>; + clocks = <&rootclk UPLLCLK>; + clock-names = "main_clk"; + clock-frequency = <24000000>; + }; + + usb1_overcurrent: hsusb1_oc@0 { + interrupt-parent = <&gpio1>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + }; -- 1.8.3.1 -- 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 related [flat|nested] 5+ messages in thread
[parent not found: <1460032381-32677-1-git-send-email-purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org>]
* Re: [PATCH v2 1/2] dt/bindings/usb: Add bindings for PIC32 MUSB driver. [not found] ` <1460032381-32677-1-git-send-email-purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org> @ 2016-04-07 13:34 ` Sergei Shtylyov [not found] ` <570661D1.60808-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org> 2016-04-11 15:10 ` Rob Herring 1 sibling, 1 reply; 5+ messages in thread From: Sergei Shtylyov @ 2016-04-07 13:34 UTC (permalink / raw) To: Purna Chandra Mandal, linux-kernel-u79uwXL29TY76Z2rM5mHXA Cc: Rob Herring, linux-usb-u79uwXL29TY76Z2rM5mHXA, Joshua Henderson, devicetree-u79uwXL29TY76Z2rM5mHXA, Kumar Gala, Ian Campbell, Pawel Moll, Mark Rutland On 4/7/2016 3:32 PM, Purna Chandra Mandal wrote: > Document devicetree binding for the USB controller > and USB Phy found on Microchip PIC32 class devices. > > Signed-off-by: Purna Chandra Mandal <purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org> > > --- > > Changes in v2: None > > .../bindings/usb/microchip,pic32-musb.txt | 67 ++++++++++++++++++++++ > 1 file changed, 67 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt > > diff --git a/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt b/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt > new file mode 100644 > index 0000000..e1cec9d > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt > @@ -0,0 +1,67 @@ > +Microchip PIC32 MUSB DRC/OTG controller > +------------------------------------------- > + > +Required properties: > + - compatible : should be "microchip,pic32mzda-usb". > + - reg : offset and length of "MUSB Core Registers" and > + "USB Clock & Reset Registers". > + - reg-names : should be "mc", and "usbcr" in order > + - clocks : clock specifier for the musb controller clock > + - clock-names : should be "usb_clk" > + - interrupts : interrupt number for MUSB Core General interrupt > + and DMA interrupt > + - interrupt-names : must be "mc" and "dma" in order. > + - phys : phy specifier for the otg phy. > + - dr_mode : should be one of "host", "peripheral" or "otg". > + - mentor,multipoint: Should be "1" indicating the musb controller supports > + multipoint. This is MUSB configuration-specific setting. > + - mentor,num-eps : Specifies the number of endpoints. This is also a > + MUSB configuration-specific setting. Should be set to "8". > + - mentor,ram-bits : Specifies the ram address size. Should be set to "11". > + - mentor,power : Should be "500". This signifies the controller can supply > + up to 500mA when operating in host mode. > + - phys : phandle of the USB phy. Just noticed that "phys" is described twice. :-/ MBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-usb" 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] 5+ messages in thread
[parent not found: <570661D1.60808-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>]
* Re: [PATCH v2 1/2] dt/bindings/usb: Add bindings for PIC32 MUSB driver. [not found] ` <570661D1.60808-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org> @ 2016-04-07 13:34 ` Purna Chandra Mandal 0 siblings, 0 replies; 5+ messages in thread From: Purna Chandra Mandal @ 2016-04-07 13:34 UTC (permalink / raw) To: Sergei Shtylyov, linux-kernel-u79uwXL29TY76Z2rM5mHXA Cc: Rob Herring, linux-usb-u79uwXL29TY76Z2rM5mHXA, Joshua Henderson, devicetree-u79uwXL29TY76Z2rM5mHXA, Kumar Gala, Ian Campbell, Pawel Moll, Mark Rutland On 04/07/2016 07:04 PM, Sergei Shtylyov wrote: > On 4/7/2016 3:32 PM, Purna Chandra Mandal wrote: > >> Document devicetree binding for the USB controller >> and USB Phy found on Microchip PIC32 class devices. >> >> Signed-off-by: Purna Chandra Mandal <purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org> >> >> --- >> >> Changes in v2: None >> >> .../bindings/usb/microchip,pic32-musb.txt | 67 ++++++++++++++++++++++ >> 1 file changed, 67 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt >> >> diff --git a/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt b/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt >> new file mode 100644 >> index 0000000..e1cec9d >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt >> @@ -0,0 +1,67 @@ >> +Microchip PIC32 MUSB DRC/OTG controller >> +------------------------------------------- >> + >> +Required properties: >> + - compatible : should be "microchip,pic32mzda-usb". >> + - reg : offset and length of "MUSB Core Registers" and >> + "USB Clock & Reset Registers". >> + - reg-names : should be "mc", and "usbcr" in order >> + - clocks : clock specifier for the musb controller clock >> + - clock-names : should be "usb_clk" >> + - interrupts : interrupt number for MUSB Core General interrupt >> + and DMA interrupt >> + - interrupt-names : must be "mc" and "dma" in order. >> + - phys : phy specifier for the otg phy. >> + - dr_mode : should be one of "host", "peripheral" or "otg". >> + - mentor,multipoint: Should be "1" indicating the musb controller supports >> + multipoint. This is MUSB configuration-specific setting. >> + - mentor,num-eps : Specifies the number of endpoints. This is also a >> + MUSB configuration-specific setting. Should be set to "8". >> + - mentor,ram-bits : Specifies the ram address size. Should be set to "11". >> + - mentor,power : Should be "500". This signifies the controller can supply >> + up to 500mA when operating in host mode. >> + - phys : phandle of the USB phy. > > Just noticed that "phys" is described twice. :-/ > Noted. Thanks. :) > MBR, Sergei > -- 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] 5+ messages in thread
* Re: [PATCH v2 1/2] dt/bindings/usb: Add bindings for PIC32 MUSB driver. [not found] ` <1460032381-32677-1-git-send-email-purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org> 2016-04-07 13:34 ` Sergei Shtylyov @ 2016-04-11 15:10 ` Rob Herring 2016-04-12 10:15 ` Purna Chandra Mandal 1 sibling, 1 reply; 5+ messages in thread From: Rob Herring @ 2016-04-11 15:10 UTC (permalink / raw) To: Purna Chandra Mandal Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-usb-u79uwXL29TY76Z2rM5mHXA, Joshua Henderson, devicetree-u79uwXL29TY76Z2rM5mHXA, Kumar Gala, Ian Campbell, Pawel Moll, Mark Rutland On Thu, Apr 07, 2016 at 06:02:59PM +0530, Purna Chandra Mandal wrote: > Document devicetree binding for the USB controller > and USB Phy found on Microchip PIC32 class devices. > > Signed-off-by: Purna Chandra Mandal <purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org> > > --- > > Changes in v2: None > > .../bindings/usb/microchip,pic32-musb.txt | 67 ++++++++++++++++++++++ > 1 file changed, 67 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt > > diff --git a/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt b/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt > new file mode 100644 > index 0000000..e1cec9d > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt > @@ -0,0 +1,67 @@ > +Microchip PIC32 MUSB DRC/OTG controller > +------------------------------------------- > + > +Required properties: > + - compatible : should be "microchip,pic32mzda-usb". > + - reg : offset and length of "MUSB Core Registers" and > + "USB Clock & Reset Registers". > + - reg-names : should be "mc", and "usbcr" in order > + - clocks : clock specifier for the musb controller clock > + - clock-names : should be "usb_clk" > + - interrupts : interrupt number for MUSB Core General interrupt > + and DMA interrupt > + - interrupt-names : must be "mc" and "dma" in order. > + - phys : phy specifier for the otg phy. > + - dr_mode : should be one of "host", "peripheral" or "otg". > + - mentor,multipoint: Should be "1" indicating the musb controller supports > + multipoint. This is MUSB configuration-specific setting. > + - mentor,num-eps : Specifies the number of endpoints. This is also a > + MUSB configuration-specific setting. Should be set to "8". > + - mentor,ram-bits : Specifies the ram address size. Should be set to "11". > + - mentor,power : Should be "500". This signifies the controller can supply > + up to 500mA when operating in host mode. > + - phys : phandle of the USB phy. > + - usb_overcurrent : phandle to MUSB over-current note. It should have > + interrupt number for over-current detection logic. This node is only an interrupt? Then you should use interrupts-extended and make this interrupt the 3rd one. interrupts-extended will let you have different interrupt parents for each irq. > + > +Optional properties: > + - microchip,fifo-mode: Specifies layout of internal SRAM for end-point fifos. > + Should be 0 (default) or 1. Make this a boolean. > + > +Example: > + aliases { > + usb1 = &usb1; > + phy1 = &usb1_phy; > + }; > + > + usb1: hsusb1_core@1f8e3000 { > + compatible = "microchip,pic32mzda-usb"; > + reg = <0x1f8e3000 0x1000>, > + <0x1f884000 0x1000>; > + reg-names = "mc", "usbcr"; > + interrupts = <132 IRQ_TYPE_EDGE_RISING>, > + <133 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "mc", "dma"; > + dr_mode = "host"; > + mentor,multipoint = <1>; > + mentor,num-eps = <8>; > + mentor,ram-bits = <11>; > + mentor,power = <500>; > + phys = <&usb1_phy>; > + clocks = <&rootclk PB5CLK>; > + clock-names = "usb_clk"; > + usb_overcurrent = <&usb1_overcurrent>; > + }; > + > + usb1_phy: hsusb1_phy@1f8e4000 { > + compatible = "usb-nop-xceiv"; > + reg = <0x1f8e4000 0x1000>; > + clocks = <&rootclk UPLLCLK>; > + clock-names = "main_clk"; > + clock-frequency = <24000000>; > + }; > + > + usb1_overcurrent: hsusb1_oc@0 { > + interrupt-parent = <&gpio1>; > + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; > + }; > -- > 1.8.3.1 > > -- > 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 -- 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] 5+ messages in thread
* Re: [PATCH v2 1/2] dt/bindings/usb: Add bindings for PIC32 MUSB driver. 2016-04-11 15:10 ` Rob Herring @ 2016-04-12 10:15 ` Purna Chandra Mandal 0 siblings, 0 replies; 5+ messages in thread From: Purna Chandra Mandal @ 2016-04-12 10:15 UTC (permalink / raw) To: Rob Herring Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-usb-u79uwXL29TY76Z2rM5mHXA, Joshua Henderson, devicetree-u79uwXL29TY76Z2rM5mHXA, Kumar Gala, Ian Campbell, Pawel Moll, Mark Rutland On 04/11/2016 08:40 PM, Rob Herring wrote: > On Thu, Apr 07, 2016 at 06:02:59PM +0530, Purna Chandra Mandal wrote: >> Document devicetree binding for the USB controller >> and USB Phy found on Microchip PIC32 class devices. >> >> Signed-off-by: Purna Chandra Mandal <purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org> >> >> --- >> >> Changes in v2: None >> >> .../bindings/usb/microchip,pic32-musb.txt | 67 ++++++++++++++++++++++ >> 1 file changed, 67 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt >> >> diff --git a/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt b/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt >> new file mode 100644 >> index 0000000..e1cec9d >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/usb/microchip,pic32-musb.txt >> @@ -0,0 +1,67 @@ >> +Microchip PIC32 MUSB DRC/OTG controller >> +------------------------------------------- >> + >> +Required properties: >> + - compatible : should be "microchip,pic32mzda-usb". >> + - reg : offset and length of "MUSB Core Registers" and >> + "USB Clock & Reset Registers". >> + - reg-names : should be "mc", and "usbcr" in order >> + - clocks : clock specifier for the musb controller clock >> + - clock-names : should be "usb_clk" >> + - interrupts : interrupt number for MUSB Core General interrupt >> + and DMA interrupt >> + - interrupt-names : must be "mc" and "dma" in order. >> + - phys : phy specifier for the otg phy. >> + - dr_mode : should be one of "host", "peripheral" or "otg". >> + - mentor,multipoint: Should be "1" indicating the musb controller supports >> + multipoint. This is MUSB configuration-specific setting. >> + - mentor,num-eps : Specifies the number of endpoints. This is also a >> + MUSB configuration-specific setting. Should be set to "8". >> + - mentor,ram-bits : Specifies the ram address size. Should be set to "11". >> + - mentor,power : Should be "500". This signifies the controller can supply >> + up to 500mA when operating in host mode. >> + - phys : phandle of the USB phy. >> + - usb_overcurrent : phandle to MUSB over-current note. It should have >> + interrupt number for over-current detection logic. > This node is only an interrupt? Then you should use interrupts-extended > and make this interrupt the 3rd one. interrupts-extended will let you > have different interrupt parents for each irq. Will use 'interrupts-extended' instead. >> + >> +Optional properties: >> + - microchip,fifo-mode: Specifies layout of internal SRAM for end-point fifos. >> + Should be 0 (default) or 1. > Make this a boolean. ack. >> + >> +Example: >> + aliases { >> + usb1 = &usb1; >> + phy1 = &usb1_phy; >> + }; >> + >> + usb1: hsusb1_core@1f8e3000 { >> + compatible = "microchip,pic32mzda-usb"; >> + reg = <0x1f8e3000 0x1000>, >> + <0x1f884000 0x1000>; >> + reg-names = "mc", "usbcr"; >> + interrupts = <132 IRQ_TYPE_EDGE_RISING>, >> + <133 IRQ_TYPE_LEVEL_HIGH>; >> + interrupt-names = "mc", "dma"; >> + dr_mode = "host"; >> + mentor,multipoint = <1>; >> + mentor,num-eps = <8>; >> + mentor,ram-bits = <11>; >> + mentor,power = <500>; >> + phys = <&usb1_phy>; >> + clocks = <&rootclk PB5CLK>; >> + clock-names = "usb_clk"; >> + usb_overcurrent = <&usb1_overcurrent>; >> + }; >> + >> + usb1_phy: hsusb1_phy@1f8e4000 { >> + compatible = "usb-nop-xceiv"; >> + reg = <0x1f8e4000 0x1000>; >> + clocks = <&rootclk UPLLCLK>; >> + clock-names = "main_clk"; >> + clock-frequency = <24000000>; >> + }; >> + >> + usb1_overcurrent: hsusb1_oc@0 { >> + interrupt-parent = <&gpio1>; >> + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; >> + }; >> -- >> 1.8.3.1 >> >> -- >> 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 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" 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] 5+ messages in thread
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2016-04-07 12:32 ` [PATCH v2 1/2] dt/bindings/usb: Add bindings for PIC32 MUSB driver Purna Chandra Mandal
[not found] ` <1460032381-32677-1-git-send-email-purna.mandal-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org>
2016-04-07 13:34 ` Sergei Shtylyov
[not found] ` <570661D1.60808-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2016-04-07 13:34 ` Purna Chandra Mandal
2016-04-11 15:10 ` Rob Herring
2016-04-12 10:15 ` Purna Chandra Mandal
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