diff options
Diffstat (limited to 'dts/Bindings/pinctrl/qcom,sc7280-pinctrl.yaml')
-rw-r--r-- | dts/Bindings/pinctrl/qcom,sc7280-pinctrl.yaml | 83 |
1 files changed, 21 insertions, 62 deletions
diff --git a/dts/Bindings/pinctrl/qcom,sc7280-pinctrl.yaml b/dts/Bindings/pinctrl/qcom,sc7280-pinctrl.yaml index ad34967846..5329fe2a43 100644 --- a/dts/Bindings/pinctrl/qcom,sc7280-pinctrl.yaml +++ b/dts/Bindings/pinctrl/qcom,sc7280-pinctrl.yaml @@ -9,9 +9,8 @@ title: Qualcomm Technologies, Inc. SC7280 TLMM block maintainers: - Bjorn Andersson <andersson@kernel.org> -description: | - This binding describes the Top Level Mode Multiplexer block found in the - SC7280 platform. +description: + Top Level Mode Multiplexer pin controller in Qualcomm SC7280 SoC. properties: compatible: @@ -24,36 +23,30 @@ properties: description: Specifies the TLMM summary IRQ maxItems: 1 - interrupt-controller: true - - '#interrupt-cells': - description: - Specifies the PIN numbers and Flags, as defined in defined in - include/dt-bindings/interrupt-controller/irq.h - const: 2 - - gpio-controller: true - - '#gpio-cells': - description: Specifying the pin number and flags, as defined in - include/dt-bindings/gpio/gpio.h - const: 2 - - gpio-ranges: - maxItems: 1 + gpio-reserved-ranges: + minItems: 1 + maxItems: 88 gpio-line-names: - maxItems: 174 + maxItems: 175 - wakeup-parent: true - -#PIN CONFIGURATION NODES patternProperties: - '-pins$': + "-state$": + oneOf: + - $ref: "#/$defs/qcom-sc7280-tlmm-state" + - patternProperties: + "-pins$": + $ref: "#/$defs/qcom-sc7280-tlmm-state" + additionalProperties: false + +$defs: + qcom-sc7280-tlmm-state: type: object description: Pinctrl node's client devices use subnodes for desired pin configuration. Client device subnodes use below standard properties. + $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state + unevaluatedProperties: false properties: pins: @@ -62,7 +55,7 @@ patternProperties: subnode. items: oneOf: - - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9]|18[0-2])$" + - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-6][0-9]|17[0-4])$" - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd, sdc2_data, ufs_reset ] minItems: 1 @@ -102,51 +95,17 @@ patternProperties: uim1_clk, uim1_data, uim1_present, uim1_reset, usb2phy_ac, usb_phy, vfr_0, vfr_1, vsense_trigger ] - drive-strength: - enum: [2, 4, 6, 8, 10, 12, 14, 16] - default: 2 - description: - Selects the drive strength for the specified pins, in mA. - - bias-pull-down: true - - bias-pull-up: true - - bias-disable: true - - output-high: true - - output-low: true - required: - pins - allOf: - - $ref: /schemas/pinctrl/pincfg-node.yaml - - if: - properties: - pins: - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9]|18[0-2])$" - then: - required: - - function - - additionalProperties: false - allOf: - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# required: - compatible - reg - - interrupts - - interrupt-controller - - '#interrupt-cells' - - gpio-controller - - '#gpio-cells' - - gpio-ranges -additionalProperties: false +unevaluatedProperties: false examples: - | @@ -162,7 +121,7 @@ examples: gpio-ranges = <&tlmm 0 0 175>; wakeup-parent = <&pdc>; - qup_uart5_default: qup-uart5-pins { + qup_uart5_default: qup-uart5-state { pins = "gpio46", "gpio47"; function = "qup13"; drive-strength = <2>; |