diff options
| author | Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> | 2020-12-17 23:43:35 +0900 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2021-02-15 11:43:26 +0100 |
| commit | 858093f73634393931743acf7dd398b92935753e (patch) | |
| tree | ed751467517662899cd38a3d772d0de330ec7bdd | |
| parent | c233912f6b99242f12da84a2f22418e2e08c0b38 (diff) | |
dt-bindings: gpio: Add bindings for Toshiba Visconti GPIO Controller
Add bindings for the Toshiba Visconti GPIO Controller.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml b/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml new file mode 100644 index 000000000000..9ad470e01953 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/toshiba,gpio-visconti.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toshiba Visconti ARM SoCs GPIO controller + +maintainers: + - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> + +properties: + compatible: + items: + - const: toshiba,gpio-tmpv7708 + + reg: + maxItems: 1 + + "#gpio-cells": + const: 2 + + gpio-ranges: true + + gpio-controller: true + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + + interrupts: + description: + interrupt mapping one per GPIO. + minItems: 16 + maxItems: 16 + +required: + - compatible + - reg + - "#gpio-cells" + - gpio-ranges + - gpio-controller + - interrupt-controller + - "#interrupt-cells" + - interrupt-parent + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + + gpio: gpio@28020000 { + compatible = "toshiba,gpio-tmpv7708"; + reg = <0 0x28020000 0 0x1000>; + #gpio-cells = <0x2>; + gpio-ranges = <&pmux 0 0 32>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gic>; + }; + }; +... |