forked from Qortal/Brooklyn
a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
65 lines
1.3 KiB
YAML
65 lines
1.3 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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$id: http://devicetree.org/schemas/net/nfc/st,st21nfca.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: STMicroelectronics SAS ST21NFCA NFC controller
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maintainers:
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- Krzysztof Kozlowski <krzk@kernel.org>
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properties:
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compatible:
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const: st,st21nfca-i2c
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enable-gpios:
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description: Output GPIO pin used for enabling/disabling the controller
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ese-present:
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type: boolean
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description: |
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Specifies that an ese is physically connected to the controller
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interrupts:
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maxItems: 1
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reg:
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maxItems: 1
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uicc-present:
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type: boolean
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description: |
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Specifies that the uicc swp signal can be physically connected to the
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controller
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required:
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- compatible
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- enable-gpios
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- interrupts
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- reg
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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nfc@1 {
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compatible = "st,st21nfca-i2c";
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reg = <0x1>;
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interrupt-parent = <&gpio5>;
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interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
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enable-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>;
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ese-present;
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uicc-present;
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};
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};
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