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author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-09 12:38:26 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-09 13:42:10 +0100 |
commit | 119c632f12509eab4bc58daf629c4b16fffcedca (patch) | |
tree | 34366b3095d957178b46be47f628a3926ad35ac3 /dts/Bindings/net/nfc | |
parent | 89b766c63f94b5fe94db75a6f197c9e6c0f9da7e (diff) | |
download | barebox-119c632f12509eab4bc58daf629c4b16fffcedca.tar.gz barebox-119c632f12509eab4bc58daf629c4b16fffcedca.tar.xz |
dts: update to v5.10-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/net/nfc')
-rw-r--r-- | dts/Bindings/net/nfc/s3fwrn5.txt | 25 | ||||
-rw-r--r-- | dts/Bindings/net/nfc/samsung,s3fwrn5.yaml | 73 |
2 files changed, 73 insertions, 25 deletions
diff --git a/dts/Bindings/net/nfc/s3fwrn5.txt b/dts/Bindings/net/nfc/s3fwrn5.txt deleted file mode 100644 index f02f6fb7f8..0000000000 --- a/dts/Bindings/net/nfc/s3fwrn5.txt +++ /dev/null @@ -1,25 +0,0 @@ -* Samsung S3FWRN5 NCI NFC Controller - -Required properties: -- compatible: Should be "samsung,s3fwrn5-i2c". -- reg: address on the bus -- interrupts: GPIO interrupt to which the chip is connected -- s3fwrn5,en-gpios: Output GPIO pin used for enabling/disabling the chip -- s3fwrn5,fw-gpios: Output GPIO pin used to enter firmware mode and - sleep/wakeup control - -Example: - -&hsi2c_4 { - s3fwrn5@27 { - compatible = "samsung,s3fwrn5-i2c"; - - reg = <0x27>; - - interrupt-parent = <&gpa1>; - interrupts = <3 0 0>; - - s3fwrn5,en-gpios = <&gpf1 4 0>; - s3fwrn5,fw-gpios = <&gpj0 2 0>; - }; -}; diff --git a/dts/Bindings/net/nfc/samsung,s3fwrn5.yaml b/dts/Bindings/net/nfc/samsung,s3fwrn5.yaml new file mode 100644 index 0000000000..cb0b8a5602 --- /dev/null +++ b/dts/Bindings/net/nfc/samsung,s3fwrn5.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/nfc/samsung,s3fwrn5.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S3FWRN5 NCI NFC Controller + +maintainers: + - Krzysztof Kozlowski <krzk@kernel.org> + - Krzysztof Opasiak <k.opasiak@samsung.com> + +properties: + compatible: + const: samsung,s3fwrn5-i2c + + en-gpios: + maxItems: 1 + description: + Output GPIO pin used for enabling/disabling the chip + + interrupts: + maxItems: 1 + + reg: + maxItems: 1 + + wake-gpios: + maxItems: 1 + description: + Output GPIO pin used to enter firmware mode and sleep/wakeup control + + s3fwrn5,en-gpios: + maxItems: 1 + deprecated: true + description: + Use en-gpios + + s3fwrn5,fw-gpios: + maxItems: 1 + deprecated: true + description: + Use wake-gpios + +additionalProperties: false + +required: + - compatible + - en-gpios + - interrupts + - reg + - wake-gpios + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c4 { + #address-cells = <1>; + #size-cells = <0>; + + s3fwrn5@27 { + compatible = "samsung,s3fwrn5-i2c"; + reg = <0x27>; + + interrupt-parent = <&gpa1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + + en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>; + wake-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>; + }; + }; |