diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml | 47 |
1 files changed, 19 insertions, 28 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml index ad3496784678..36502173cb79 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml +++ b/Documentation/devicetree/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: @@ -43,17 +42,26 @@ properties: maxItems: 1 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 properties: pins: @@ -62,7 +70,7 @@ 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 @@ -102,35 +110,18 @@ 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-bus-hold: true bias-disable: true - + drive-strength: true + input-enable: 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: @@ -162,7 +153,7 @@ 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>; |