# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: "http://devicetree.org/schemas/serial/qcom,serial-geni-msm.yaml#" $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: Qualcomm Technologies, Inc. Serial UART for GENI based cores maintainers: - Mukesh Kumar Savaliya allOf: - $ref: /schemas/serial/serial.yaml# properties: compatible: enum: - qcom,msm-geni-serial-hs - qcom,msm-geni-console clocks: maxItems: 1 clock-names: const: se-clk interconnects: maxItems: 3 interconnect-names: items: - const: qup-core - const: qup-config - const: qup-memory interrupts: description: first irq for UART core & second irq for host wake up maxItems: 2 operating-points-v2: true pinctrl-0: true pinctrl-1: true pinctrl-2: true pinctrl-3: true pinctrl-names: minItems: 1 items: - const: default - const: active - const: sleep - const: shutdown power-domains: maxItems: 1 reg: maxItems: 1 # Optional property qcom,suspend-ignore-children: type: boolean description: When set ignores dependencies on children by PM framework required: - compatible - clocks - clock-names - interrupts - reg - qcom,wakeup-byte unevaluatedProperties: false examples: - | #include #include #include qupv3_se14_4uart: qcom,qup_uart@898000 { compatible = "qcom,msm-geni-serial-hs"; reg = <0x898000 0x4000>; reg-names = "se_phys"; interrupts = <&intc GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>, <&tlmm 27 IRQ_TYPE_LEVEL_HIGH>; clock-names = "se-clk"; clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>; interconnect-names = "qup-core", "qup-config", "qup-memory"; interconnects = <&clk_virt MASTER_QUP_CORE_2 &clk_virt SLAVE_QUP_CORE_2>, <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_2>, <&aggre2_noc MASTER_QUP_2 &mc_virt SLAVE_EBI1>; pinctrl-names = "default", "active", "sleep", "shutdown"; pinctrl-0 = <&qupv3_se14_default_cts>, <&qupv3_se14_default_rts>, <&qupv3_se14_default_tx>, <&qupv3_se14_default_rx>; pinctrl-1 = <&qupv3_se14_cts>, <&qupv3_se14_rts>, <&qupv3_se14_tx>, <&qupv3_se14_rx>; pinctrl-2 = <&qupv3_se14_cts>, <&qupv3_se14_rts>, <&qupv3_se14_tx>, <&qupv3_se14_default_rx>; pinctrl-3 = <&qupv3_se14_default_cts>, <&qupv3_se14_default_rts>, <&qupv3_se14_default_tx>, <&qupv3_se14_default_rx>; qcom,wakeup-byte = <0xFD>; qcom,suspend-ignore-children; }; ...