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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dt-bindings: gpio: add loongson gpio
Add the Loongson platform gpio binding with DT schema format using
json-schema.
Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
authored by
Yinbo Zhu
and committed by
Bartosz Golaszewski
db2056e2
fe15c26e
+132
+126
Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
+126
Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
···
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# 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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$id: http://devicetree.org/schemas/gpio/loongson,ls-gpio.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Loongson GPIO controller.
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maintainers:
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- Yinbo Zhu <zhuyinbo@loongson.cn>
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properties:
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compatible:
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enum:
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- loongson,ls2k-gpio
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- loongson,ls7a-gpio
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reg:
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maxItems: 1
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ngpios:
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minimum: 1
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maximum: 64
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"#gpio-cells":
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const: 2
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gpio-controller: true
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gpio-ranges: true
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interrupts:
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minItems: 1
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maxItems: 64
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required:
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- compatible
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- reg
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- ngpios
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- "#gpio-cells"
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- gpio-controller
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- gpio-ranges
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- interrupts
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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gpio0: gpio@1fe00500 {
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compatible = "loongson,ls2k-gpio";
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reg = <0x1fe00500 0x38>;
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ngpios = <64>;
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#gpio-cells = <2>;
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gpio-controller;
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gpio-ranges = <&pctrl 0 0 15>,
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<&pctrl 16 16 15>,
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<&pctrl 32 32 10>,
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<&pctrl 44 44 20>;
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interrupt-parent = <&liointc1>;
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interrupts = <28 IRQ_TYPE_LEVEL_LOW>,
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<29 IRQ_TYPE_LEVEL_LOW>,
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<30 IRQ_TYPE_LEVEL_LOW>,
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<30 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<26 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<>,
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<>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>,
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<27 IRQ_TYPE_LEVEL_LOW>;
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};
+6
MAINTAINERS
+6
MAINTAINERS
···
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F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
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F: drivers/pinctrl/pinctrl-loongson2.c
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LOONGSON GPIO DRIVER
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M: Yinbo Zhu <zhuyinbo@loongson.cn>
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L: linux-gpio@vger.kernel.org
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S: Maintained
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F: Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
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LOONGSON-2 SOC SERIES CLOCK DRIVER
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M: Yinbo Zhu <zhuyinbo@loongson.cn>
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L: linux-clk@vger.kernel.org