Convert the Qualcomm MSM SoC UART (non-DMA) bindings to DT schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- .../bindings/serial/qcom,msm-uart.txt | 25 --------- .../bindings/serial/qcom,msm-uart.yaml | 56 +++++++++++++++++++ 2 files changed, 56 insertions(+), 25 deletions(-) delete mode 100644 Documentation/devicetree/bindings/serial/qcom,msm-uart.txt create mode 100644 Documentation/devicetree/bindings/serial/qcom,msm-uart.yaml diff --git a/Documentation/devicetree/bindings/serial/qcom,msm-uart.txt b/Documentation/devicetree/bindings/serial/qcom,msm-uart.txt deleted file mode 100644 index ce8c90161959..000000000000 --- a/Documentation/devicetree/bindings/serial/qcom,msm-uart.txt +++ /dev/null @@ -1,25 +0,0 @@ -* MSM Serial UART - -The MSM serial UART hardware is designed for low-speed use cases where a -dma-engine isn't needed. From a software perspective it's mostly compatible -with the MSM serial UARTDM except that it only supports reading and writing one -character at a time. - -Required properties: -- compatible: Should contain "qcom,msm-uart" -- reg: Should contain UART register location and length. -- interrupts: Should contain UART interrupt. -- clocks: Should contain the core clock. -- clock-names: Should be "core". - -Example: - -A uart device at 0xa9c00000 with interrupt 11. - -serial@a9c00000 { - compatible = "qcom,msm-uart"; - reg = <0xa9c00000 0x1000>; - interrupts = <11>; - clocks = <&uart_cxc>; - clock-names = "core"; -}; diff --git a/Documentation/devicetree/bindings/serial/qcom,msm-uart.yaml b/Documentation/devicetree/bindings/serial/qcom,msm-uart.yaml new file mode 100644 index 000000000000..a052aaef21f4 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/qcom,msm-uart.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/qcom,msm-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm MSM SoC Serial UART + +maintainers: + - Bjorn Andersson <andersson@xxxxxxxxxx> + - Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> + +description: + The MSM serial UART hardware is designed for low-speed use cases where a + dma-engine isn't needed. From a software perspective it's mostly compatible + with the MSM serial UARTDM except that it only supports reading and writing + one character at a time. + +properties: + compatible: + const: qcom,msm-uart + + clocks: + maxItems: 1 + + clock-names: + items: + - const: core + + interrupts: + maxItems: 1 + + reg: + maxItems: 1 + +required: + - compatible + - clock-names + - clocks + - interrupts + - reg + +unevaluatedProperties: false + +allOf: + - $ref: /schemas/serial/serial.yaml# + +examples: + - | + serial@a9c00000 { + compatible = "qcom,msm-uart"; + reg = <0xa9c00000 0x1000>; + interrupts = <11>; + clocks = <&uart_cxc>; + clock-names = "core"; + }; -- 2.34.1