From: Tomer Maimon <tmaimon77@xxxxxxxxx> Add device tree bindings for the peci-npcm controller driver. Signed-off-by: Tomer Maimon <tmaimon77@xxxxxxxxx> Signed-off-by: Tyrone Ting <warp5tw@xxxxxxxxx> Co-developed-by: Iwona Winiarska <iwona.winiarska@xxxxxxxxx> Signed-off-by: Iwona Winiarska <iwona.winiarska@xxxxxxxxx> --- .../devicetree/bindings/peci/peci-npcm.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/peci/peci-npcm.yaml diff --git a/Documentation/devicetree/bindings/peci/peci-npcm.yaml b/Documentation/devicetree/bindings/peci/peci-npcm.yaml new file mode 100644 index 000000000000..6eafa9ccaa54 --- /dev/null +++ b/Documentation/devicetree/bindings/peci/peci-npcm.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/peci/peci-npcm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton PECI Bus + +maintainers: + - Tomer Maimon <tmaimon77@xxxxxxxxx> + +allOf: + - $ref: peci-controller.yaml# + +properties: + compatible: + enum: + - nuvoton,npcm750-peci + - nuvoton,npcm845-peci + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + description: + Clock source for PECI controller. Should reference the APB clock. + maxItems: 1 + + cmd-timeout-ms: + minimum: 1 + maximum: 1000 + default: 1000 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/nuvoton,npcm7xx-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + peci-controller@f0100000 { + compatible = "nuvoton,npcm750-peci"; + reg = <0xf0100000 0x200>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk NPCM7XX_CLK_APB3>; + cmd-timeout-ms = <1000>; + }; +... -- 2.40.1
