Hi Linus,
On 11/1/20 9:43 AM, Linus Walleij wrote:
> This rewrites the FSA9480 DT bindings using YAML and
> extends them with the compatible TI TSU6111.
>
> I chose to name the file fcs,fsa880 since this is the
> first switch, later versions are improvements.
>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> ---
> .../bindings/extcon/extcon-fsa9480.txt | 21 --------
> .../bindings/extcon/fcs,fsa880.yaml | 52 +++++++++++++++++++
> 2 files changed, 52 insertions(+), 21 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/extcon/extcon-fsa9480.txt
> create mode 100644 Documentation/devicetree/bindings/extcon/fcs,fsa880.yaml
>
> diff --git a/Documentation/devicetree/bindings/extcon/extcon-fsa9480.txt b/Documentation/devicetree/bindings/extcon/extcon-fsa9480.txt
> deleted file mode 100644
> index 624bd76f468e..000000000000
> --- a/Documentation/devicetree/bindings/extcon/extcon-fsa9480.txt
> +++ /dev/null
> @@ -1,21 +0,0 @@
> -FAIRCHILD SEMICONDUCTOR FSA9480 MICROUSB SWITCH
> -
> -The FSA9480 is a USB port accessory detector and switch. The FSA9480 is fully
> -controlled using I2C and enables USB data, stereo and mono audio, video,
> -microphone, and UART data to use a common connector port.
> -
> -Required properties:
> - - compatible : Must be one of
> - "fcs,fsa9480"
> - "fcs,fsa880"
> - - reg : Specifies i2c slave address. Must be 0x25.
> - - interrupts : Should contain one entry specifying interrupt signal of
> - interrupt parent to which interrupt pin of the chip is connected.
> -
> - Example:
> - musb@25 {
> - compatible = "fcs,fsa9480";
> - reg = <0x25>;
> - interrupt-parent = <&gph2>;
> - interrupts = <7 0>;
> - };
> diff --git a/Documentation/devicetree/bindings/extcon/fcs,fsa880.yaml b/Documentation/devicetree/bindings/extcon/fcs,fsa880.yaml
> new file mode 100644
> index 000000000000..ef6a246a1337
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/extcon/fcs,fsa880.yaml
> @@ -0,0 +1,52 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: https://protect2.fireeye.com/v1/url?k=da7a3fd4-85e106de-da7bb49b-0cc47a31384a-f57ab7f026383135&q=1&e=f8ca331d-3c11-4257-8322-d97ac13418ef&u=http%3A%2F%2Fdevicetree.org%2Fschemas%2Fextcon%2Ffcs%2Cfsa880.yaml%23
> +$schema: https://protect2.fireeye.com/v1/url?k=0449819e-5bd2b894-04480ad1-0cc47a31384a-07ad90468a2ed371&q=1&e=f8ca331d-3c11-4257-8322-d97ac13418ef&u=http%3A%2F%2Fdevicetree.org%2Fmeta-schemas%2Fcore.yaml%23
> +
> +title: Fairchild Semiconductor FSA880, FSA9480 and compatibles
> +
> +maintainers:
> + - Linus Walleij <linus.walleij@xxxxxxxxxx>
> +
> +description:
> + The FSA880 and FSA9480 are USB port accessory detectors and switches.
> + The switch is fully controlled using I2C and enables USB data, stereo
> + and mono audio, video, microphone, and UART data to use a common
> + connector port. Compatible switches exist from other manufacturers.
> +
> +properties:
> + compatible:
> + enum:
> + - fcs,fsa880
> + - fcs,fsa9480
> + - ti,tsu6111
> +
> + reg:
> + maxItems: 1
> + description: The I2C address for an FSA880 compatible device is
> + usually 0x25.
> +
> + interrupts:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/irq.h>
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + usb-switch@25 {
> + compatible = "fcs,fsa880";
> + reg = <0x25>;
> + interrupt-parent = <&gpio>;
> + interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
> + };
> + };
>
Acked-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
I'm waiting the reply from DT maintainer for a while.
After that, I'll merge them.
--
Best Regards,
Chanwoo Choi
Samsung Electronics
