[PATCH v2 05/10] dt-bindings: serial: add Ambarella UART
Long Zhao <[email protected]>
| Newsgroups | org.kernel.feeds.b4-sent,dev.linux.lists.soc,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-clk,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-gpio,org.kernel.vger.linux-kernel,org.kernel.vger.linux-serial |
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| Message-ID | <20260806-longzhao-upstream-cv75-v2-v2-5-6b09707c5fe9@ambarella.com> |
Document the Ambarella UART controller. Signed-off-by: Long Zhao <[email protected]> --- .../bindings/serial/ambarella,cv75-uart.yaml | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/ambarella,cv75-uart.yaml b/Documentation/devicetree/bindings/serial/ambarella,cv75-uart.yaml new file mode 100644 index 000000000000..86d6d8a61ace --- /dev/null +++ b/Documentation/devicetree/bindings/serial/ambarella,cv75-uart.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/ambarella,cv75-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ambarella CV75 UART + +maintainers: + - Long Zhao <[email protected]> + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + const: ambarella,cv75-uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + serial@e4000000 { + compatible = "ambarella,cv75-uart"; + reg = <0xe4000000 0x1000>; + interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_clk>; + }; -- 2.34.1