107d20a64SKrzysztof Kozlowski# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 207d20a64SKrzysztof Kozlowski%YAML 1.2 307d20a64SKrzysztof Kozlowski--- 407d20a64SKrzysztof Kozlowski$id: http://devicetree.org/schemas/net/nfc/samsung,s3fwrn5.yaml# 507d20a64SKrzysztof Kozlowski$schema: http://devicetree.org/meta-schemas/core.yaml# 607d20a64SKrzysztof Kozlowski 707d20a64SKrzysztof Kozlowskititle: Samsung S3FWRN5 NCI NFC Controller 807d20a64SKrzysztof Kozlowski 907d20a64SKrzysztof Kozlowskimaintainers: 1007d20a64SKrzysztof Kozlowski - Krzysztof Kozlowski <krzk@kernel.org> 1107d20a64SKrzysztof Kozlowski - Krzysztof Opasiak <k.opasiak@samsung.com> 1207d20a64SKrzysztof Kozlowski 1307d20a64SKrzysztof Kozlowskiproperties: 1407d20a64SKrzysztof Kozlowski compatible: 1507d20a64SKrzysztof Kozlowski const: samsung,s3fwrn5-i2c 1607d20a64SKrzysztof Kozlowski 1707d20a64SKrzysztof Kozlowski interrupts: 1807d20a64SKrzysztof Kozlowski maxItems: 1 1907d20a64SKrzysztof Kozlowski 2007d20a64SKrzysztof Kozlowski reg: 2107d20a64SKrzysztof Kozlowski maxItems: 1 2207d20a64SKrzysztof Kozlowski 2307d20a64SKrzysztof Kozlowski s3fwrn5,en-gpios: 2407d20a64SKrzysztof Kozlowski maxItems: 1 2507d20a64SKrzysztof Kozlowski description: 2607d20a64SKrzysztof Kozlowski Output GPIO pin used for enabling/disabling the chip 2707d20a64SKrzysztof Kozlowski 2807d20a64SKrzysztof Kozlowski s3fwrn5,fw-gpios: 2907d20a64SKrzysztof Kozlowski maxItems: 1 3007d20a64SKrzysztof Kozlowski description: 3107d20a64SKrzysztof Kozlowski Output GPIO pin used to enter firmware mode and sleep/wakeup control 3207d20a64SKrzysztof Kozlowski 3307d20a64SKrzysztof KozlowskiadditionalProperties: false 3407d20a64SKrzysztof Kozlowski 3507d20a64SKrzysztof Kozlowskirequired: 3607d20a64SKrzysztof Kozlowski - compatible 3707d20a64SKrzysztof Kozlowski - interrupts 3807d20a64SKrzysztof Kozlowski - reg 3907d20a64SKrzysztof Kozlowski - s3fwrn5,en-gpios 4007d20a64SKrzysztof Kozlowski - s3fwrn5,fw-gpios 4107d20a64SKrzysztof Kozlowski 4207d20a64SKrzysztof Kozlowskiexamples: 4307d20a64SKrzysztof Kozlowski - | 4407d20a64SKrzysztof Kozlowski #include <dt-bindings/gpio/gpio.h> 4507d20a64SKrzysztof Kozlowski #include <dt-bindings/interrupt-controller/irq.h> 4607d20a64SKrzysztof Kozlowski 4707d20a64SKrzysztof Kozlowski i2c4 { 4807d20a64SKrzysztof Kozlowski #address-cells = <1>; 4907d20a64SKrzysztof Kozlowski #size-cells = <0>; 5007d20a64SKrzysztof Kozlowski 5107d20a64SKrzysztof Kozlowski s3fwrn5@27 { 5207d20a64SKrzysztof Kozlowski compatible = "samsung,s3fwrn5-i2c"; 5307d20a64SKrzysztof Kozlowski reg = <0x27>; 5407d20a64SKrzysztof Kozlowski 5507d20a64SKrzysztof Kozlowski interrupt-parent = <&gpa1>; 5607d20a64SKrzysztof Kozlowski interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; 5707d20a64SKrzysztof Kozlowski 5807d20a64SKrzysztof Kozlowski s3fwrn5,en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>; 5907d20a64SKrzysztof Kozlowski s3fwrn5,fw-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>; 6007d20a64SKrzysztof Kozlowski }; 6107d20a64SKrzysztof Kozlowski }; 62