qcom,serial-geni-qcom.yaml (1811B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: "http://devicetree.org/schemas/serial/qcom,serial-geni-qcom.yaml#" 5$schema: "http://devicetree.org/meta-schemas/core.yaml#" 6 7title: Qualcomm Geni based QUP UART interface 8 9maintainers: 10 - Andy Gross <agross@kernel.org> 11 - Bjorn Andersson <bjorn.andersson@linaro.org> 12 13allOf: 14 - $ref: /schemas/serial/serial.yaml# 15 16properties: 17 compatible: 18 enum: 19 - qcom,geni-uart 20 - qcom,geni-debug-uart 21 22 clocks: 23 maxItems: 1 24 25 clock-names: 26 const: se 27 28 interconnects: 29 maxItems: 2 30 31 interconnect-names: 32 items: 33 - const: qup-core 34 - const: qup-config 35 36 interrupts: 37 minItems: 1 38 items: 39 - description: UART core irq 40 - description: Wakeup irq (RX GPIO) 41 42 operating-points-v2: true 43 44 pinctrl-0: true 45 pinctrl-1: true 46 47 pinctrl-names: 48 minItems: 1 49 items: 50 - const: default 51 - const: sleep 52 53 power-domains: 54 maxItems: 1 55 56 reg: 57 maxItems: 1 58 59required: 60 - compatible 61 - clocks 62 - clock-names 63 - interrupts 64 - reg 65 66unevaluatedProperties: false 67 68examples: 69 - | 70 #include <dt-bindings/interrupt-controller/arm-gic.h> 71 #include <dt-bindings/clock/qcom,gcc-sc7180.h> 72 #include <dt-bindings/interconnect/qcom,sc7180.h> 73 74 serial@a88000 { 75 compatible = "qcom,geni-uart"; 76 reg = <0xa88000 0x7000>; 77 interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; 78 clock-names = "se"; 79 clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>; 80 pinctrl-0 = <&qup_uart0_default>; 81 pinctrl-names = "default"; 82 interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>, 83 <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>; 84 interconnect-names = "qup-core", "qup-config"; 85 }; 86...