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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/gpio/renesas,em-gio.yaml | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/gpio/renesas,em-gio.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/gpio/renesas,em-gio.yaml | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/renesas,em-gio.yaml b/Documentation/devicetree/bindings/gpio/renesas,em-gio.yaml new file mode 100644 index 000000000..8bdef812c --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/renesas,em-gio.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/renesas,em-gio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas EMMA Mobile General Purpose I/O Interface + +maintainers: + - Magnus Damm <magnus.damm@gmail.com> + +properties: + compatible: + const: renesas,em-gio + + reg: + items: + - description: First set of contiguous registers + - description: Second set of contiguous registers + + interrupts: + items: + - description: Interrupt for the first set of 16 GPIO ports + - description: Interrupt for the second set of 16 GPIO ports + + gpio-controller: true + + '#gpio-cells': + const: 2 + + gpio-ranges: + maxItems: 1 + + ngpios: + minimum: 1 + maximum: 32 + + interrupt-controller: true + + '#interrupt-cells': + const: 2 + +required: + - compatible + - reg + - interrupts + - gpio-controller + - '#gpio-cells' + - gpio-ranges + - ngpios + - interrupt-controller + - '#interrupt-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + gpio0: gpio@e0050000 { + compatible = "renesas,em-gio"; + reg = <0xe0050000 0x2c>, <0xe0050040 0x20>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pfc 0 0 32>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + }; |