1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/pinctrl/qcom,sm8350-lpass-lpi-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm SM8350 SoC LPASS LPI TLMM
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14 Top Level Mode Multiplexer pin controller in the Low Power Audio SubSystem
15 (LPASS) Low Power Island (LPI) of Qualcomm SM8350 SoC.
19 const: qcom,sm8350-lpass-lpi-pinctrl
23 - description: LPASS LPI TLMM Control and Status registers
24 - description: LPASS LPI MCC registers
28 - description: LPASS Core voting clock
29 - description: LPASS Audio voting clock
39 - $ref: "#/$defs/qcom-sm8350-lpass-state"
42 $ref: "#/$defs/qcom-sm8350-lpass-state"
43 additionalProperties: false
46 qcom-sm8350-lpass-state:
49 Pinctrl node's client devices use subnodes for desired pin configuration.
50 Client device subnodes use below standard properties.
51 $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
52 unevaluatedProperties: false
57 List of gpio pins affected by the properties specified in this
60 pattern: "^gpio([0-9]|1[0-9]|2[0-2])$"
63 enum: [ dmic1_clk, dmic1_data, dmic2_clk, dmic2_data, dmic3_clk,
64 dmic3_data, dmic4_clk, dmic4_data, ext_mclk1_a, ext_mclk1_b,
65 ext_mclk1_c, ext_mclk1_d, ext_mclk1_e, gpio, i2s0_clk,
66 i2s0_data, i2s0_ws, i2s1_clk, i2s1_data, i2s1_ws, i2s2_clk,
67 i2s2_data, i2s2_ws, i2s3_clk, i2s3_data, i2s3_ws, i2s4_clk,
68 i2s4_data, i2s4_ws, slimbus_clk, slimbus_data, swr_rx_clk,
69 swr_rx_data, swr_tx_clk, swr_tx_data, wsa_swr_clk,
70 wsa_swr_data, wsa2_swr_clk, wsa2_swr_data ]
72 Specify the alternative function to be configured for the specified
76 - $ref: qcom,lpass-lpi-common.yaml#
84 unevaluatedProperties: false
88 #include <dt-bindings/sound/qcom,q6afe.h>
90 lpass_tlmm: pinctrl@33c0000 {
91 compatible = "qcom,sm8350-lpass-lpi-pinctrl";
92 reg = <0x033c0000 0x20000>,
95 clocks = <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
96 <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
97 clock-names = "core", "audio";
101 gpio-ranges = <&lpass_tlmm 0 0 15>;