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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/brcm,bcm6358-gpio-sysctl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM6358 GPIO System Controller Device Tree Bindings
+
+maintainers:
+ - Álvaro Fernández Rojas <noltari@gmail.com>
+ - Jonas Gorski <jonas.gorski@gmail.com>
+
+description:
+ Broadcom BCM6358 SoC GPIO system controller which provides a register map
+ for controlling the GPIO and pins of the SoC.
+
+properties:
+ "#address-cells": true
+
+ "#size-cells": true
+
+ compatible:
+ items:
+ - const: brcm,bcm6358-gpio-sysctl
+ - const: syscon
+ - const: simple-mfd
+
+ ranges:
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+
+patternProperties:
+ "^gpio@[0-9a-f]+$":
+ # Child node
+ type: object
+ $ref: "../gpio/brcm,bcm6345-gpio.yaml"
+ description:
+ GPIO controller for the SoC GPIOs. This child node definition
+ should follow the bindings specified in
+ Documentation/devicetree/bindings/gpio/brcm,bcm6345-gpio.yaml.
+
+ "^pinctrl@[0-9a-f]+$":
+ # Child node
+ type: object
+ $ref: "../pinctrl/brcm,bcm6358-pinctrl.yaml"
+ description:
+ Pin controller for the SoC pins. This child node definition
+ should follow the bindings specified in
+ Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml.
+
+required:
+ - "#address-cells"
+ - compatible
+ - ranges
+ - reg
+ - "#size-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ syscon@fffe0080 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "brcm,bcm6358-gpio-sysctl", "syscon", "simple-mfd";
+ reg = <0xfffe0080 0x80>;
+ ranges = <0 0xfffe0080 0x80>;
+
+ gpio@0 {
+ compatible = "brcm,bcm6358-gpio";
+ reg-names = "dirout", "dat";
+ reg = <0x0 0x8>, <0x8 0x8>;
+
+ gpio-controller;
+ gpio-ranges = <&pinctrl 0 0 40>;
+ #gpio-cells = <2>;
+ };
+
+ pinctrl: pinctrl@18 {
+ compatible = "brcm,bcm6358-pinctrl";
+ reg = <0x18 0x4>;
+
+ pinctrl_ebi_cs: ebi_cs-pins {
+ function = "ebi_cs";
+ groups = "ebi_cs_grp";
+ };
+
+ pinctrl_uart1: uart1-pins {
+ function = "uart1";
+ groups = "uart1_grp";
+ };
+
+ pinctrl_serial_led: serial_led-pins {
+ function = "serial_led";
+ groups = "serial_led_grp";
+ };
+
+ pinctrl_legacy_led: legacy_led-pins {
+ function = "legacy_led";
+ groups = "legacy_led_grp";
+ };
+
+ pinctrl_led: led-pins {
+ function = "led";
+ groups = "led_grp";
+ };
+
+ pinctrl_spi_cs_23: spi_cs-pins {
+ function = "spi_cs";
+ groups = "spi_cs_grp";
+ };
+
+ pinctrl_utopia: utopia-pins {
+ function = "utopia";
+ groups = "utopia_grp";
+ };
+
+ pinctrl_pwm_syn_clk: pwm_syn_clk-pins {
+ function = "pwm_syn_clk";
+ groups = "pwm_syn_clk_grp";
+ };
+
+ pinctrl_sys_irq: sys_irq-pins {
+ function = "sys_irq";
+ groups = "sys_irq_grp";
+ };
+ };
+ };
Add binding documentation for the GPIO sysctl found in BCM6358 SoCs. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> --- v8: add changes suggested by Rob Herring v7: add changes suggested by Rob Herring .../mfd/brcm,bcm6358-gpio-sysctl.yaml | 130 ++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml