2023-09-27 21:32:12

by Abdel Alkuor

[permalink] [raw]
Subject: [PATCH v7 01/14] dt-bindings: usb: tps6598x: Add tps25750

From: Abdel Alkuor <[email protected]>

TPS25750 is USB TypeC PD controller which is a subset of TPS6598x.

Signed-off-by: Abdel Alkuor <[email protected]>
---
Changes in v7:
- Define reg at top-level
- Remove description from reg-names
Changes in v6:
- Use reg property for patch address
Changes in v5:
- Add tps25750 bindings

.../devicetree/bindings/usb/ti,tps6598x.yaml | 81 ++++++++++++++++++-
1 file changed, 80 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
index 5497a60cddbc..9303d00b89de 100644
--- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
+++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
@@ -20,8 +20,18 @@ properties:
enum:
- ti,tps6598x
- apple,cd321x
+ - ti,tps25750
+
reg:
- maxItems: 1
+ minItems: 1
+ items:
+ - description: main PD controller address
+ - description: |
+ I2C slave address field in PBMs input data
+ which is used as the device address when writing the
+ patch for TPS25750.
+ The patch address can be any value except 0x00, 0x20,
+ 0x21, 0x22, and 0x23

wakeup-source: true

@@ -32,10 +42,47 @@ properties:
items:
- const: irq

+ firmware-name:
+ description: |
+ Should contain the name of the default patch binary
+ file located on the firmware search path which is
+ used to switch the controller into APP mode.
+ This is used when tps25750 doesn't have an EEPROM
+ connected to it.
+ maxItems: 1
+
required:
- compatible
- reg

+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: ti,tps25750
+ then:
+ properties:
+ reg:
+ maxItems: 2
+
+ reg-names:
+ items:
+ - const: main
+ - const: patch-address
+
+ connector:
+ required:
+ - data-role
+
+ required:
+ - connector
+ - reg-names
+ else:
+ properties:
+ reg:
+ maxItems: 1
+
additionalProperties: true

examples:
@@ -68,4 +115,36 @@ examples:
};
};
};
+
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ typec@21 {
+ compatible = "ti,tps25750";
+ reg = <0x21>, <0x0f>;
+ reg-names = "main", "patch-address";
+
+ interrupt-parent = <&msmgpio>;
+ interrupts = <100 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "irq";
+ firmware-name = "tps25750.bin";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&typec_pins>;
+
+ typec_con0: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ data-role = "dual";
+ port {
+ typec_ep0: endpoint {
+ remote-endpoint = <&otg_ep>;
+ };
+ };
+ };
+ };
+ };
...
--
2.34.1


2023-09-28 12:22:58

by Abdel Alkuor

[permalink] [raw]
Subject: Re: [PATCH v7 01/14] dt-bindings: usb: tps6598x: Add tps25750

On Thu, Sep 28, 2023 at 07:37:24AM +0200, Krzysztof Kozlowski wrote:
> On 27/09/2023 19:53, Abdel Alkuor wrote:
> > From: Abdel Alkuor <[email protected]>
> >
> > TPS25750 is USB TypeC PD controller which is a subset of TPS6598x.
> >
> > Signed-off-by: Abdel Alkuor <[email protected]>
> > ---
> > Changes in v7:
> > - Define reg at top-level
> > - Remove description from reg-names
> > Changes in v6:
> > - Use reg property for patch address
> > Changes in v5:
> > - Add tps25750 bindings
> >
> > .../devicetree/bindings/usb/ti,tps6598x.yaml | 81 ++++++++++++++++++-
> > 1 file changed, 80 insertions(+), 1 deletion(-)
> >
> > diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> > index 5497a60cddbc..9303d00b89de 100644
> > --- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> > +++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> > @@ -20,8 +20,18 @@ properties:
> > enum:
> > - ti,tps6598x
> > - apple,cd321x
> > + - ti,tps25750
> > +
> > reg:
> > - maxItems: 1
> > + minItems: 1
> > + items:
> > + - description: main PD controller address
> > + - description: |
> > + I2C slave address field in PBMs input data
> > + which is used as the device address when writing the
> > + patch for TPS25750.
> > + The patch address can be any value except 0x00, 0x20,
> > + 0x21, 0x22, and 0x23
> >
> > wakeup-source: true
> >
> > @@ -32,10 +42,47 @@ properties:
> > items:
> > - const: irq
> >
> > + firmware-name:
> > + description: |
> > + Should contain the name of the default patch binary
> > + file located on the firmware search path which is
> > + used to switch the controller into APP mode.
> > + This is used when tps25750 doesn't have an EEPROM
> > + connected to it.
> > + maxItems: 1
> > +
> > required:
> > - compatible
> > - reg
> >
> > +allOf:
> > + - if:
> > + properties:
> > + compatible:
> > + contains:
> > + const: ti,tps25750
> > + then:
> > + properties:
> > + reg:
> > + maxItems: 2
> > +
> > + reg-names:
> > + items:
> > + - const: main
> > + - const: patch-address
>
> This should be at top level. I wrote it last time - do not define
> properties in if:then:, but in top-level.
>
Sorry, I thought only reg that should be defined on the top level as
you mentioned in the previous review. I misread your intention that any
property should also be defined in top-level.

I will fix it in v8.

> Best regards,
> Krzysztof
>
Thank you for your time and your patience.

Abdel

2023-09-28 12:59:46

by Krzysztof Kozlowski

[permalink] [raw]
Subject: Re: [PATCH v7 01/14] dt-bindings: usb: tps6598x: Add tps25750

On 27/09/2023 19:53, Abdel Alkuor wrote:
> From: Abdel Alkuor <[email protected]>
>
> TPS25750 is USB TypeC PD controller which is a subset of TPS6598x.
>
> Signed-off-by: Abdel Alkuor <[email protected]>
> ---
> Changes in v7:
> - Define reg at top-level
> - Remove description from reg-names
> Changes in v6:
> - Use reg property for patch address
> Changes in v5:
> - Add tps25750 bindings
>
> .../devicetree/bindings/usb/ti,tps6598x.yaml | 81 ++++++++++++++++++-
> 1 file changed, 80 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> index 5497a60cddbc..9303d00b89de 100644
> --- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> +++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> @@ -20,8 +20,18 @@ properties:
> enum:
> - ti,tps6598x
> - apple,cd321x
> + - ti,tps25750
> +
> reg:
> - maxItems: 1
> + minItems: 1
> + items:
> + - description: main PD controller address
> + - description: |
> + I2C slave address field in PBMs input data
> + which is used as the device address when writing the
> + patch for TPS25750.
> + The patch address can be any value except 0x00, 0x20,
> + 0x21, 0x22, and 0x23
>
> wakeup-source: true
>
> @@ -32,10 +42,47 @@ properties:
> items:
> - const: irq
>
> + firmware-name:
> + description: |
> + Should contain the name of the default patch binary
> + file located on the firmware search path which is
> + used to switch the controller into APP mode.
> + This is used when tps25750 doesn't have an EEPROM
> + connected to it.
> + maxItems: 1
> +
> required:
> - compatible
> - reg
>
> +allOf:
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: ti,tps25750
> + then:
> + properties:
> + reg:
> + maxItems: 2
> +
> + reg-names:
> + items:
> + - const: main
> + - const: patch-address

This should be at top level. I wrote it last time - do not define
properties in if:then:, but in top-level.

Best regards,
Krzysztof