* [PATCH v2 0/3] usb: cdns,usb3: Convert DT binding to YAML
@ 2020-09-02 13:35 Roger Quadros
2020-09-02 13:35 ` [PATCH v2 1/3] dt-bindings: usb: Convert cdns-usb3.txt to YAML schema Roger Quadros
` (2 more replies)
0 siblings, 3 replies; 7+ messages in thread
From: Roger Quadros @ 2020-09-02 13:35 UTC (permalink / raw)
To: balbi
Cc: pawell, kurahul, nsekhar, vigneshr, robh+dt, linux-usb,
linux-kernel, devicetree, Roger Quadros
Hi,
This series converts DT binding to YAML schema.
Then adds a new property to enable workaround for USB2.0 PHY
Rx compliance issues.
cheers,
-roger
Changelog:
v2:
- updated commit log to better describe why DT property is required
for the quirk.
Pawel Laszczak (1):
usb: cdns3: Enable workaround for USB2.0 PHY Rx compliance test PHY
lockup
Roger Quadros (2):
dt-bindings: usb: Convert cdns-usb3.txt to YAML schema
dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable property
.../devicetree/bindings/usb/cdns,usb3.yaml | 93 +++++++++++++++++++
.../devicetree/bindings/usb/cdns-usb3.txt | 45 ---------
drivers/usb/cdns3/core.c | 2 +
drivers/usb/cdns3/core.h | 1 +
drivers/usb/cdns3/drd.c | 12 +++
drivers/usb/cdns3/drd.h | 5 +-
6 files changed, 112 insertions(+), 46 deletions(-)
create mode 100644 Documentation/devicetree/bindings/usb/cdns,usb3.yaml
delete mode 100644 Documentation/devicetree/bindings/usb/cdns-usb3.txt
--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH v2 1/3] dt-bindings: usb: Convert cdns-usb3.txt to YAML schema 2020-09-02 13:35 [PATCH v2 0/3] usb: cdns,usb3: Convert DT binding to YAML Roger Quadros @ 2020-09-02 13:35 ` Roger Quadros 2020-09-08 6:11 ` Felipe Balbi 2020-09-14 20:19 ` Rob Herring 2020-09-02 13:35 ` [PATCH v2 2/3] dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable property Roger Quadros 2020-09-02 13:35 ` [PATCH v2 3/3] usb: cdns3: Enable workaround for USB2.0 PHY Rx compliance test PHY lockup Roger Quadros 2 siblings, 2 replies; 7+ messages in thread From: Roger Quadros @ 2020-09-02 13:35 UTC (permalink / raw) To: balbi Cc: pawell, kurahul, nsekhar, vigneshr, robh+dt, linux-usb, linux-kernel, devicetree, Roger Quadros Converts cdns-usb3.txt to YAML schema cdns,usb3.yaml Signed-off-by: Roger Quadros <rogerq@ti.com> --- .../devicetree/bindings/usb/cdns,usb3.yaml | 89 +++++++++++++++++++ .../devicetree/bindings/usb/cdns-usb3.txt | 45 ---------- 2 files changed, 89 insertions(+), 45 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/cdns,usb3.yaml delete mode 100644 Documentation/devicetree/bindings/usb/cdns-usb3.txt diff --git a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml new file mode 100644 index 000000000000..7bc0263accee --- /dev/null +++ b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/cdns,usb3.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence USBSS-DRD controller bindings + +maintainers: + - Pawel Laszczak <pawell@cadence.com> + +properties: + compatible: + oneOf: + - const: cdns,usb3 + + reg: + items: + - description: OTG controller registers + - description: XHCI Host controller registers + - description: DEVICE controller registers + + reg-names: + items: + - const: otg + - const: xhci + - const: dev + + interrupts: + items: + - description: OTG/DRD controller interrupt + - description: XHCI host controller interrupt + - description: Device controller interrupt + + interrupt-names: + items: + - const: host + - const: peripheral + - const: otg + + dr_mode: + enum: [host, otg, peripheral] + + maximum-speed: + enum: [super-speed, high-speed, full-speed] + + phys: + minItems: 1 + maxItems: 2 + + phy-names: + minItems: 1 + maxItems: 2 + + cdns,on-chip-buff-size: + description: + size of memory intended as internal memory for endpoints + buffers expressed in KB + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - reg + - reg-names + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + bus { + #address-cells = <2>; + #size-cells = <2>; + + usb@6000000 { + compatible = "cdns,usb3"; + reg = <0x00 0x6000000 0x00 0x10000>, + <0x00 0x6010000 0x00 0x10000>, + <0x00 0x6020000 0x00 0x10000>; + reg-names = "otg", "xhci", "dev"; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host", "peripheral", "otg"; + maximum-speed = "super-speed"; + dr_mode = "otg"; + }; + }; diff --git a/Documentation/devicetree/bindings/usb/cdns-usb3.txt b/Documentation/devicetree/bindings/usb/cdns-usb3.txt deleted file mode 100644 index b7dc606d37b5..000000000000 --- a/Documentation/devicetree/bindings/usb/cdns-usb3.txt +++ /dev/null @@ -1,45 +0,0 @@ -Binding for the Cadence USBSS-DRD controller - -Required properties: - - reg: Physical base address and size of the controller's register areas. - Controller has 3 different regions: - - HOST registers area - - DEVICE registers area - - OTG/DRD registers area - - reg-names - register memory area names: - "xhci" - for HOST registers space - "dev" - for DEVICE registers space - "otg" - for OTG/DRD registers space - - compatible: Should contain: "cdns,usb3" - - interrupts: Interrupts used by cdns3 controller: - "host" - interrupt used by XHCI driver. - "peripheral" - interrupt used by device driver - "otg" - interrupt used by DRD/OTG part of driver - -Optional properties: - - maximum-speed : valid arguments are "super-speed", "high-speed" and - "full-speed"; refer to usb/generic.txt - - dr_mode: Should be one of "host", "peripheral" or "otg". - - phys: reference to the USB PHY - - phy-names: from the *Generic PHY* bindings; - Supported names are: - - cdns3,usb2-phy - - cdns3,usb3-phy - - - cdns,on-chip-buff-size : size of memory intended as internal memory for endpoints - buffers expressed in KB - -Example: - usb@f3000000 { - compatible = "cdns,usb3"; - interrupts = <GIC_USB_IRQ 7 IRQ_TYPE_LEVEL_HIGH>, - <GIC_USB_IRQ 7 IRQ_TYPE_LEVEL_HIGH>, - <GIC_USB_IRQ 8 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "host", "peripheral", "otg"; - reg = <0xf3000000 0x10000>, /* memory area for HOST registers */ - <0xf3010000 0x10000>, /* memory area for DEVICE registers */ - <0xf3020000 0x10000>; /* memory area for OTG/DRD registers */ - reg-names = "xhci", "dev", "otg"; - phys = <&usb2_phy>, <&usb3_phy>; - phy-names = "cdns3,usb2-phy", "cnds3,usb3-phy"; - }; -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH v2 1/3] dt-bindings: usb: Convert cdns-usb3.txt to YAML schema 2020-09-02 13:35 ` [PATCH v2 1/3] dt-bindings: usb: Convert cdns-usb3.txt to YAML schema Roger Quadros @ 2020-09-08 6:11 ` Felipe Balbi 2020-09-14 20:19 ` Rob Herring 1 sibling, 0 replies; 7+ messages in thread From: Felipe Balbi @ 2020-09-08 6:11 UTC (permalink / raw) To: Roger Quadros Cc: pawell, kurahul, nsekhar, vigneshr, robh+dt, linux-usb, linux-kernel, devicetree, Roger Quadros [-- Attachment #1: Type: text/plain, Size: 373 bytes --] Hi, Roger Quadros <rogerq@ti.com> writes: > Converts cdns-usb3.txt to YAML schema cdns,usb3.yaml > > Signed-off-by: Roger Quadros <rogerq@ti.com> > --- > .../devicetree/bindings/usb/cdns,usb3.yaml | 89 +++++++++++++++++++ > .../devicetree/bindings/usb/cdns-usb3.txt | 45 ---------- Rob, should I wait for your Ack on yaml conversions? -- balbi [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 857 bytes --] ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2 1/3] dt-bindings: usb: Convert cdns-usb3.txt to YAML schema 2020-09-02 13:35 ` [PATCH v2 1/3] dt-bindings: usb: Convert cdns-usb3.txt to YAML schema Roger Quadros 2020-09-08 6:11 ` Felipe Balbi @ 2020-09-14 20:19 ` Rob Herring 1 sibling, 0 replies; 7+ messages in thread From: Rob Herring @ 2020-09-14 20:19 UTC (permalink / raw) To: Roger Quadros Cc: balbi, pawell, kurahul, nsekhar, vigneshr, linux-usb, linux-kernel, devicetree On Wed, Sep 02, 2020 at 04:35:41PM +0300, Roger Quadros wrote: > Converts cdns-usb3.txt to YAML schema cdns,usb3.yaml > > Signed-off-by: Roger Quadros <rogerq@ti.com> > --- > .../devicetree/bindings/usb/cdns,usb3.yaml | 89 +++++++++++++++++++ > .../devicetree/bindings/usb/cdns-usb3.txt | 45 ---------- > 2 files changed, 89 insertions(+), 45 deletions(-) > create mode 100644 Documentation/devicetree/bindings/usb/cdns,usb3.yaml > delete mode 100644 Documentation/devicetree/bindings/usb/cdns-usb3.txt > > diff --git a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml > new file mode 100644 > index 000000000000..7bc0263accee > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml > @@ -0,0 +1,89 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/cdns,usb3.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Cadence USBSS-DRD controller bindings > + > +maintainers: > + - Pawel Laszczak <pawell@cadence.com> > + > +properties: > + compatible: > + oneOf: > + - const: cdns,usb3 Don't need 'oneOf' with only 1 entry. > + > + reg: > + items: > + - description: OTG controller registers > + - description: XHCI Host controller registers > + - description: DEVICE controller registers > + > + reg-names: > + items: > + - const: otg > + - const: xhci > + - const: dev > + > + interrupts: > + items: > + - description: OTG/DRD controller interrupt > + - description: XHCI host controller interrupt > + - description: Device controller interrupt > + > + interrupt-names: > + items: > + - const: host > + - const: peripheral > + - const: otg > + > + dr_mode: > + enum: [host, otg, peripheral] > + > + maximum-speed: > + enum: [super-speed, high-speed, full-speed] > + > + phys: > + minItems: 1 > + maxItems: 2 > + > + phy-names: > + minItems: 1 > + maxItems: 2 Need to define the names and what each entry is. > + > + cdns,on-chip-buff-size: > + description: > + size of memory intended as internal memory for endpoints > + buffers expressed in KB > + $ref: /schemas/types.yaml#/definitions/uint32 > + > +required: > + - compatible > + - reg > + - reg-names > + - interrupts > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + bus { > + #address-cells = <2>; > + #size-cells = <2>; > + > + usb@6000000 { > + compatible = "cdns,usb3"; > + reg = <0x00 0x6000000 0x00 0x10000>, > + <0x00 0x6010000 0x00 0x10000>, > + <0x00 0x6020000 0x00 0x10000>; > + reg-names = "otg", "xhci", "dev"; > + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "host", "peripheral", "otg"; > + maximum-speed = "super-speed"; > + dr_mode = "otg"; > + }; > + }; > diff --git a/Documentation/devicetree/bindings/usb/cdns-usb3.txt b/Documentation/devicetree/bindings/usb/cdns-usb3.txt > deleted file mode 100644 > index b7dc606d37b5..000000000000 > --- a/Documentation/devicetree/bindings/usb/cdns-usb3.txt > +++ /dev/null > @@ -1,45 +0,0 @@ > -Binding for the Cadence USBSS-DRD controller > - > -Required properties: > - - reg: Physical base address and size of the controller's register areas. > - Controller has 3 different regions: > - - HOST registers area > - - DEVICE registers area > - - OTG/DRD registers area > - - reg-names - register memory area names: > - "xhci" - for HOST registers space > - "dev" - for DEVICE registers space > - "otg" - for OTG/DRD registers space > - - compatible: Should contain: "cdns,usb3" > - - interrupts: Interrupts used by cdns3 controller: > - "host" - interrupt used by XHCI driver. > - "peripheral" - interrupt used by device driver > - "otg" - interrupt used by DRD/OTG part of driver > - > -Optional properties: > - - maximum-speed : valid arguments are "super-speed", "high-speed" and > - "full-speed"; refer to usb/generic.txt > - - dr_mode: Should be one of "host", "peripheral" or "otg". > - - phys: reference to the USB PHY > - - phy-names: from the *Generic PHY* bindings; > - Supported names are: > - - cdns3,usb2-phy > - - cdns3,usb3-phy > - > - - cdns,on-chip-buff-size : size of memory intended as internal memory for endpoints > - buffers expressed in KB > - > -Example: > - usb@f3000000 { > - compatible = "cdns,usb3"; > - interrupts = <GIC_USB_IRQ 7 IRQ_TYPE_LEVEL_HIGH>, > - <GIC_USB_IRQ 7 IRQ_TYPE_LEVEL_HIGH>, > - <GIC_USB_IRQ 8 IRQ_TYPE_LEVEL_HIGH>; > - interrupt-names = "host", "peripheral", "otg"; > - reg = <0xf3000000 0x10000>, /* memory area for HOST registers */ > - <0xf3010000 0x10000>, /* memory area for DEVICE registers */ > - <0xf3020000 0x10000>; /* memory area for OTG/DRD registers */ > - reg-names = "xhci", "dev", "otg"; > - phys = <&usb2_phy>, <&usb3_phy>; > - phy-names = "cdns3,usb2-phy", "cnds3,usb3-phy"; > - }; > -- > Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. > Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki > ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v2 2/3] dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable property 2020-09-02 13:35 [PATCH v2 0/3] usb: cdns,usb3: Convert DT binding to YAML Roger Quadros 2020-09-02 13:35 ` [PATCH v2 1/3] dt-bindings: usb: Convert cdns-usb3.txt to YAML schema Roger Quadros @ 2020-09-02 13:35 ` Roger Quadros 2020-09-14 20:20 ` Rob Herring 2020-09-02 13:35 ` [PATCH v2 3/3] usb: cdns3: Enable workaround for USB2.0 PHY Rx compliance test PHY lockup Roger Quadros 2 siblings, 1 reply; 7+ messages in thread From: Roger Quadros @ 2020-09-02 13:35 UTC (permalink / raw) To: balbi Cc: pawell, kurahul, nsekhar, vigneshr, robh+dt, linux-usb, linux-kernel, devicetree, Roger Quadros Controller version 0x0002450D has USB2 PHY RX sensitivity issues that needs to be worked around by enabling phyrst-a-enable bit in PHYRST_CFG register. There is no way to know controller version before device controller is started and the workaround needs to be applied for both host and device modes, so we add this DT property. Signed-off-by: Roger Quadros <rogerq@ti.com> --- Documentation/devicetree/bindings/usb/cdns,usb3.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml index 7bc0263accee..e670adc955e1 100644 --- a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml +++ b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml @@ -58,6 +58,10 @@ properties: buffers expressed in KB $ref: /schemas/types.yaml#/definitions/uint32 + cdns,phyrst-a-enable: + description: Enable resetting of PHY if Rx fail is detected + type: boolean + required: - compatible - reg -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH v2 2/3] dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable property 2020-09-02 13:35 ` [PATCH v2 2/3] dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable property Roger Quadros @ 2020-09-14 20:20 ` Rob Herring 0 siblings, 0 replies; 7+ messages in thread From: Rob Herring @ 2020-09-14 20:20 UTC (permalink / raw) To: Roger Quadros Cc: pawell, vigneshr, linux-usb, linux-kernel, nsekhar, devicetree, balbi, kurahul, robh+dt On Wed, 02 Sep 2020 16:35:42 +0300, Roger Quadros wrote: > Controller version 0x0002450D has USB2 PHY RX sensitivity issues > that needs to be worked around by enabling phyrst-a-enable bit > in PHYRST_CFG register. > > There is no way to know controller version before device controller > is started and the workaround needs to be applied for both host and > device modes, so we add this DT property. > > Signed-off-by: Roger Quadros <rogerq@ti.com> > --- > Documentation/devicetree/bindings/usb/cdns,usb3.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > Acked-by: Rob Herring <robh@kernel.org> ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v2 3/3] usb: cdns3: Enable workaround for USB2.0 PHY Rx compliance test PHY lockup 2020-09-02 13:35 [PATCH v2 0/3] usb: cdns,usb3: Convert DT binding to YAML Roger Quadros 2020-09-02 13:35 ` [PATCH v2 1/3] dt-bindings: usb: Convert cdns-usb3.txt to YAML schema Roger Quadros 2020-09-02 13:35 ` [PATCH v2 2/3] dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable property Roger Quadros @ 2020-09-02 13:35 ` Roger Quadros 2 siblings, 0 replies; 7+ messages in thread From: Roger Quadros @ 2020-09-02 13:35 UTC (permalink / raw) To: balbi Cc: pawell, kurahul, nsekhar, vigneshr, robh+dt, linux-usb, linux-kernel, devicetree, Roger Quadros From: Pawel Laszczak <pawell@cadence.com> USB2.0 PHY hangs in Rx Compliance test when the incoming packet amplitude is varied below and above the Squelch Level of Receiver during the active packet multiple times. Version 1 of the controller allows PHY to be reset when RX fail condition is detected to work around the above issue. This feature is disabled by default and needs to be enabled using a bit from the newly added PHYRST_CFG register. This patch enables the workaround. There is no way to know controller version before device controller is started and the workaround needs to be applied for both host and device modes, so we rely on a DT property do decide when to apply the workaround. Signed-off-by: Pawel Laszczak <pawell@cadence.com> Signed-off-by: Roger Quadros <rogerq@ti.com> --- drivers/usb/cdns3/core.c | 2 ++ drivers/usb/cdns3/core.h | 1 + drivers/usb/cdns3/drd.c | 12 ++++++++++++ drivers/usb/cdns3/drd.h | 5 ++++- 4 files changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c index 5c1586ec7824..34b36487682b 100644 --- a/drivers/usb/cdns3/core.c +++ b/drivers/usb/cdns3/core.c @@ -443,6 +443,8 @@ static int cdns3_probe(struct platform_device *pdev) return -ENXIO; } + cdns->phyrst_a_enable = device_property_read_bool(dev, "cdns,phyrst-a-enable"); + cdns->otg_res = *res; mutex_init(&cdns->mutex); diff --git a/drivers/usb/cdns3/core.h b/drivers/usb/cdns3/core.h index 1ad1f1fe61e9..24cf0f1b5726 100644 --- a/drivers/usb/cdns3/core.h +++ b/drivers/usb/cdns3/core.h @@ -76,6 +76,7 @@ struct cdns3 { #define CDNS3_CONTROLLER_V0 0 #define CDNS3_CONTROLLER_V1 1 u32 version; + bool phyrst_a_enable; int otg_irq; int dev_irq; diff --git a/drivers/usb/cdns3/drd.c b/drivers/usb/cdns3/drd.c index 6234bcd6158a..b74803e9703d 100644 --- a/drivers/usb/cdns3/drd.c +++ b/drivers/usb/cdns3/drd.c @@ -42,6 +42,18 @@ int cdns3_set_mode(struct cdns3 *cdns, enum usb_dr_mode mode) reg = readl(&cdns->otg_v1_regs->override); reg |= OVERRIDE_IDPULLUP; writel(reg, &cdns->otg_v1_regs->override); + + /* + * Enable work around feature built into the + * controller to address issue with RX Sensitivity + * est (EL_17) for USB2 PHY. The issue only occures + * for 0x0002450D controller version. + */ + if (cdns->phyrst_a_enable) { + reg = readl(&cdns->otg_v1_regs->phyrst_cfg); + reg |= PHYRST_CFG_PHYRST_A_ENABLE; + writel(reg, &cdns->otg_v1_regs->phyrst_cfg); + } } else { reg = readl(&cdns->otg_v0_regs->ctrl1); reg |= OVERRIDE_IDPULLUP_V0; diff --git a/drivers/usb/cdns3/drd.h b/drivers/usb/cdns3/drd.h index 7e7cf7fa2dd3..f1ccae285a16 100644 --- a/drivers/usb/cdns3/drd.h +++ b/drivers/usb/cdns3/drd.h @@ -31,7 +31,7 @@ struct cdns3_otg_regs { __le32 simulate; __le32 override; __le32 susp_ctrl; - __le32 reserved4; + __le32 phyrst_cfg; __le32 anasts; __le32 adp_ramp_time; __le32 ctrl1; @@ -153,6 +153,9 @@ struct cdns3_otg_common_regs { /* Only for CDNS3_CONTROLLER_V0 version */ #define OVERRIDE_IDPULLUP_V0 BIT(24) +/* PHYRST_CFG - bitmasks */ +#define PHYRST_CFG_PHYRST_A_ENABLE BIT(0) + #define CDNS3_ID_PERIPHERAL 1 #define CDNS3_ID_HOST 0 -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki ^ permalink raw reply related [flat|nested] 7+ messages in thread
end of thread, other threads:[~2020-09-14 20:30 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-09-02 13:35 [PATCH v2 0/3] usb: cdns,usb3: Convert DT binding to YAML Roger Quadros 2020-09-02 13:35 ` [PATCH v2 1/3] dt-bindings: usb: Convert cdns-usb3.txt to YAML schema Roger Quadros 2020-09-08 6:11 ` Felipe Balbi 2020-09-14 20:19 ` Rob Herring 2020-09-02 13:35 ` [PATCH v2 2/3] dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable property Roger Quadros 2020-09-14 20:20 ` Rob Herring 2020-09-02 13:35 ` [PATCH v2 3/3] usb: cdns3: Enable workaround for USB2.0 PHY Rx compliance test PHY lockup Roger Quadros
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