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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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e2337e64fc
The fsl,mpc8349-gpio, fsl,mpc8572-gpio, and fsl,mpc8610-gpio compatibles are already documented in fsl,qoriq-gpio.yaml. Add the additional compatibles that use fsl,mpc8349-gpio as a fallback. With that, the 8xxx_gpio.txt binding document is redundant and can be removed. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20250714202941.3013390-1-robh@kernel.org Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
96 lines
2.1 KiB
YAML
96 lines
2.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/gpio/fsl,qoriq-gpio.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Freescale MPC512x/MPC8xxx/QorIQ/Layerscape GPIO controller
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maintainers:
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- Frank Li <Frank.Li@nxp.com>
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properties:
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compatible:
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oneOf:
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- enum:
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- fsl,mpc5121-gpio
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- fsl,mpc5125-gpio
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- fsl,mpc8314-gpio
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- fsl,mpc8349-gpio
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- fsl,mpc8572-gpio
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- fsl,mpc8610-gpio
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- fsl,pq3-gpio
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- items:
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- enum:
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- fsl,ls1021a-gpio
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- fsl,ls1028a-gpio
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- fsl,ls1043a-gpio
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- fsl,ls1046a-gpio
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- fsl,ls1088a-gpio
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- fsl,ls2080a-gpio
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- const: fsl,qoriq-gpio
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- items:
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- enum:
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- fsl,mpc8308-gpio
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- fsl,mpc8377-gpio
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- fsl,mpc8378-gpio
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- fsl,mpc8379-gpio
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- const: fsl,mpc8349-gpio
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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"#gpio-cells":
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const: 2
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gpio-controller: true
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interrupt-controller: true
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"#interrupt-cells":
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const: 2
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gpio-line-names:
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minItems: 1
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maxItems: 32
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little-endian:
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$ref: /schemas/types.yaml#/definitions/flag
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description:
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GPIO registers are used as little endian. If not
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present registers are used as big endian by default.
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required:
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- compatible
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- reg
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- interrupts
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- "#gpio-cells"
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additionalProperties: false
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examples:
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- |
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gpio@1100 {
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compatible = "fsl,mpc5125-gpio";
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reg = <0x1100 0x080>;
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interrupts = <78 0x8>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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gpio@2300000 {
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compatible = "fsl,ls2080a-gpio", "fsl,qoriq-gpio";
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reg = <0x2300000 0x10000>;
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interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
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little-endian;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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