1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/pinctrl/qcom,sm6375-tlmm.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Qualcomm Technologies, Inc. SM6375 TLMM block 8 9maintainers: 10 - Konrad Dybcio <konrad.dybcio@somainline.org> 11 12description: | 13 This binding describes the Top Level Mode Multiplexer (TLMM) block found 14 in the SM6375 platform. 15 16allOf: 17 - $ref: "pinctrl.yaml#" 18 - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# 19 20properties: 21 compatible: 22 const: qcom,sm6375-tlmm 23 24 reg: 25 maxItems: 1 26 27 interrupts: true 28 interrupt-controller: true 29 '#interrupt-cells': true 30 gpio-controller: true 31 gpio-reserved-ranges: true 32 '#gpio-cells': true 33 gpio-ranges: true 34 wakeup-parent: true 35 36required: 37 - compatible 38 - reg 39 40additionalProperties: false 41 42patternProperties: 43 '-state$': 44 oneOf: 45 - $ref: "#/$defs/qcom-sm6375-tlmm-state" 46 - patternProperties: 47 "-pins$": 48 $ref: "#/$defs/qcom-sm6375-tlmm-state" 49 additionalProperties: false 50 51$defs: 52 qcom-sm6375-tlmm-state: 53 type: object 54 description: 55 Pinctrl node's client devices use subnodes for desired pin configuration. 56 Client device subnodes use below standard properties. 57 58 properties: 59 pins: 60 description: 61 List of gpio pins affected by the properties specified in this 62 subnode. 63 items: 64 oneOf: 65 - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-4][0-9]|15[0-6])$" 66 - enum: [ ufs_reset, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, 67 sdc2_cmd, sdc2_data ] 68 minItems: 1 69 maxItems: 36 70 71 function: 72 description: 73 Specify the alternative function to be configured for the specified 74 pins. 75 76 enum: [ adsp_ext, agera_pll, atest_char, atest_char0, atest_char1, 77 atest_char2, atest_char3, atest_tsens, atest_tsens2, 78 atest_usb1, atest_usb10, atest_usb11, atest_usb12, 79 atest_usb13, atest_usb2, atest_usb20, atest_usb21, 80 atest_usb22, atest_usb23, audio_ref, btfm_slimbus, cam_mclk, 81 cci_async, cci_i2c, cci_timer0, cci_timer1, cci_timer2, 82 cci_timer3, cci_timer4, cri_trng, dbg_out, ddr_bist, 83 ddr_pxi0, ddr_pxi1, ddr_pxi2, ddr_pxi3, dp_hot, edp_lcd, 84 gcc_gp1, gcc_gp2, gcc_gp3, gp_pdm0, gp_pdm1, gp_pdm2, gpio, 85 gps_tx, ibi_i3c, jitter_bist, ldo_en, ldo_update, lpass_ext, 86 m_voc, mclk, mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2, 87 mdp_vsync3, mi2s_0, mi2s_1, mi2s_2, mss_lte, nav_gpio, 88 nav_pps, pa_indicator, phase_flag0, phase_flag1, phase_flag10, 89 phase_flag11, phase_flag12, phase_flag13, phase_flag14, 90 phase_flag15, phase_flag16, phase_flag17, phase_flag18, 91 phase_flag19, phase_flag2, phase_flag20, phase_flag21, 92 phase_flag22, phase_flag23, phase_flag24, phase_flag25, 93 phase_flag26, phase_flag27, phase_flag28, phase_flag29, 94 phase_flag3, phase_flag30, phase_flag31, phase_flag4, 95 phase_flag5, phase_flag6, phase_flag7, phase_flag8, 96 phase_flag9, pll_bist, pll_bypassnl, pll_clk, pll_reset, 97 prng_rosc0, prng_rosc1, prng_rosc2, prng_rosc3, qdss_cti, 98 qdss_gpio, qdss_gpio0, qdss_gpio1, qdss_gpio10, qdss_gpio11, 99 qdss_gpio12, qdss_gpio13, qdss_gpio14, qdss_gpio15, 100 qdss_gpio2, qdss_gpio3, qdss_gpio4, qdss_gpio5, qdss_gpio6, 101 qdss_gpio7, qdss_gpio8, qdss_gpio9, qlink0_enable, 102 qlink0_request, qlink0_wmss, qlink1_enable, qlink1_request, 103 qlink1_wmss, qup00, qup01, qup02, qup10, qup11_f1, qup11_f2, 104 qup12, qup13_f1, qup13_f2, qup14, sd_write, sdc1_tb, sdc2_tb, 105 sp_cmu, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsense_pwm1, 106 tsense_pwm2, uim1_clk, uim1_data, uim1_present, uim1_reset, 107 uim2_clk, uim2_data, uim2_present, uim2_reset, usb2phy_ac, 108 usb_phy, vfr_1, vsense_trigger, wlan1_adc0, wlan1_adc1, 109 wlan2_adc0, wlan2_adc1 ] 110 111 112 bias-disable: true 113 bias-pull-down: true 114 bias-pull-up: true 115 drive-strength: true 116 input-enable: true 117 output-high: true 118 output-low: true 119 120 required: 121 - pins 122 123 allOf: 124 - $ref: "qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state" 125 - if: 126 properties: 127 pins: 128 pattern: "^gpio([0-9]|[1-9][0-9]|1[0-4][0-9]|15[0-6])$" 129 then: 130 required: 131 - function 132 133 additionalProperties: false 134 135examples: 136 - | 137 #include <dt-bindings/interrupt-controller/arm-gic.h> 138 pinctrl@500000 { 139 compatible = "qcom,sm6375-tlmm"; 140 reg = <0x00500000 0x800000>; 141 interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>; 142 gpio-controller; 143 #gpio-cells = <2>; 144 interrupt-controller; 145 #interrupt-cells = <2>; 146 gpio-ranges = <&tlmm 0 0 157>; 147 148 gpio-wo-subnode-state { 149 pins = "gpio1"; 150 function = "gpio"; 151 }; 152 153 uart-w-subnodes-state { 154 rx-pins { 155 pins = "gpio18"; 156 function = "qup13_f2"; 157 bias-pull-up; 158 }; 159 160 tx-pins { 161 pins = "gpio19"; 162 function = "qup13_f2"; 163 bias-disable; 164 }; 165 }; 166 }; 167... 168