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Message-ID: <20210316205905.GB3629500@robh.at.kernel.org>
Date: Tue, 16 Mar 2021 14:59:05 -0600
From: Rob Herring <robh@...nel.org>
To: Álvaro Fernández Rojas <noltari@...il.com>
Cc: Linus Walleij <linus.walleij@...aro.org>,
Bartosz Golaszewski <bgolaszewski@...libre.com>,
Florian Fainelli <f.fainelli@...il.com>,
bcm-kernel-feedback-list@...adcom.com,
Lee Jones <lee.jones@...aro.org>,
Michael Walle <michael@...le.cc>,
Jonas Gorski <jonas.gorski@...il.com>,
Necip Fazil Yildiran <fazilyildiran@...il.com>,
Andy Shevchenko <andy.shevchenko@...il.com>,
linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 05/22] dt-bindings: add BCM6328 pincontroller binding
documentation
On Mon, Mar 15, 2021 at 12:41:57PM +0100, Álvaro Fernández Rojas wrote:
> Add binding documentation for the pincontrol core found in BCM6328 SoCs.
>
> Co-developed-by: Jonas Gorski <jonas.gorski@...il.com>
> Signed-off-by: Jonas Gorski <jonas.gorski@...il.com>
> Signed-off-by: Álvaro Fernández Rojas <noltari@...il.com>
> ---
> v7: add changes suggested by Rob Herring
> v6: add changes suggested by Rob Herring
> v5: change Documentation to dt-bindings in commit title
> v4: no changes
> v3: add new gpio node
> v2: remove interrupts
>
> .../pinctrl/brcm,bcm6328-pinctrl.yaml | 132 ++++++++++++++++++
> 1 file changed, 132 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
> new file mode 100644
> index 000000000000..e1ecdc578f32
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
> @@ -0,0 +1,132 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6328-pinctrl.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Broadcom BCM6328 pin controller
> +
> +maintainers:
> + - Álvaro Fernández Rojas <noltari@...il.com>
> + - Jonas Gorski <jonas.gorski@...il.com>
> +
> +description: |+
> + The pin controller node should be the child of a syscon node.
> +
> + Refer to the the bindings described in
> + Documentation/devicetree/bindings/mfd/syscon.yaml
> +
> +properties:
> + compatible:
> + const: brcm,bcm6328-pinctrl
> +
> + reg:
> + maxItems: 1
> +
> +patternProperties:
> + '^.*-pins$':
'-pins$' is equivalent.
> + if:
> + type: object
> + then:
You don't need this if/then. This should be:
'-pins$':
type: object
$ref: pinmux-node.yaml#
additionalProperties: false
properties:
...
> + properties:
> + function:
> + $ref: "pinmux-node.yaml#/properties/function"
Drop this as you need the $ref up a level.
> + enum: [ serial_led_data, serial_led_clk, inet_act_led, pcie_clkreq,
> + led, ephy0_act_led, ephy1_act_led, ephy2_act_led,
> + ephy3_act_led, hsspi_cs1, usb_device_port, usb_host_port ]
> +
> + pins:
> + $ref: "pinmux-node.yaml#/properties/pins"
> + enum: [ gpio6, gpio7, gpio11, gpio16, gpio17, gpio18, gpio19,
> + gpio20, gpio25, gpio26, gpio27, gpio28, hsspi_cs1,
> + usb_port1 ]
> +
> +required:
> + - compatible
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + pinctrl@18 {
> + compatible = "brcm,bcm6328-pinctrl";
> + reg = <0x18 0x10>;
> +
> + pinctrl_serial_led: serial_led-pins {
> + pinctrl_serial_led_data: serial_led_data-pins {
> + function = "serial_led_data";
> + pins = "gpio6";
> + };
> +
> + pinctrl_serial_led_clk: serial_led_clk-pins {
> + function = "serial_led_clk";
> + pins = "gpio7";
> + };
> + };
> +
> + pinctrl_inet_act_led: inet_act_led-pins {
> + function = "inet_act_led";
> + pins = "gpio11";
> + };
> +
> + pinctrl_pcie_clkreq: pcie_clkreq-pins {
> + function = "pcie_clkreq";
> + pins = "gpio16";
> + };
> +
> + pinctrl_ephy0_spd_led: ephy0_spd_led-pins {
> + function = "led";
> + pins = "gpio17";
> + };
> +
> + pinctrl_ephy1_spd_led: ephy1_spd_led-pins {
> + function = "led";
> + pins = "gpio18";
> + };
> +
> + pinctrl_ephy2_spd_led: ephy2_spd_led-pins {
> + function = "led";
> + pins = "gpio19";
> + };
> +
> + pinctrl_ephy3_spd_led: ephy3_spd_led-pins {
> + function = "led";
> + pins = "gpio20";
> + };
> +
> + pinctrl_ephy0_act_led: ephy0_act_led-pins {
> + function = "ephy0_act_led";
> + pins = "gpio25";
> + };
> +
> + pinctrl_ephy1_act_led: ephy1_act_led-pins {
> + function = "ephy1_act_led";
> + pins = "gpio26";
> + };
> +
> + pinctrl_ephy2_act_led: ephy2_act_led-pins {
> + function = "ephy2_act_led";
> + pins = "gpio27";
> + };
> +
> + pinctrl_ephy3_act_led: ephy3_act_led-pins {
> + function = "ephy3_act_led";
> + pins = "gpio28";
> + };
> +
> + pinctrl_hsspi_cs1: hsspi_cs1-pins {
> + function = "hsspi_cs1";
> + pins = "hsspi_cs1";
> + };
> +
> + pinctrl_usb_port1_device: usb_port1_device-pins {
> + function = "usb_device_port";
> + pins = "usb_port1";
> + };
> +
> + pinctrl_usb_port1_host: usb_port1_host-pins {
> + function = "usb_host_port";
> + pins = "usb_port1";
> + };
> + };
> --
> 2.20.1
>
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