qcom,qcm2290-pinctrl.yaml (4641B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/pinctrl/qcom,qcm2290-pinctrl.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Qualcomm Technologies, Inc. QCM2290 TLMM block 8 9maintainers: 10 - Shawn Guo <shawn.guo@linaro.org> 11 12description: 13 This binding describes the Top Level Mode Multiplexer block found in the 14 QCM2290 platform. 15 16properties: 17 compatible: 18 const: qcom,qcm2290-tlmm 19 20 reg: 21 maxItems: 1 22 23 interrupts: 24 description: Specifies the TLMM summary IRQ 25 maxItems: 1 26 27 interrupt-controller: true 28 29 '#interrupt-cells': 30 description: 31 Specifies the PIN numbers and Flags, as defined in defined in 32 include/dt-bindings/interrupt-controller/irq.h 33 const: 2 34 35 gpio-controller: true 36 37 '#gpio-cells': 38 description: Specifying the pin number and flags, as defined in 39 include/dt-bindings/gpio/gpio.h 40 const: 2 41 42 gpio-ranges: 43 maxItems: 1 44 45 wakeup-parent: true 46 47#PIN CONFIGURATION NODES 48patternProperties: 49 '-state$': 50 oneOf: 51 - $ref: "#/$defs/qcom-qcm2290-tlmm-state" 52 - patternProperties: 53 ".*": 54 $ref: "#/$defs/qcom-qcm2290-tlmm-state" 55 56'$defs': 57 qcom-qcm2290-tlmm-state: 58 type: object 59 description: 60 Pinctrl node's client devices use subnodes for desired pin configuration. 61 Client device subnodes use below standard properties. 62 $ref: "qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state" 63 64 properties: 65 pins: 66 description: 67 List of gpio pins affected by the properties specified in this 68 subnode. 69 items: 70 oneOf: 71 - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-6])$" 72 - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, 73 sdc2_clk, sdc2_cmd, sdc2_data ] 74 minItems: 1 75 maxItems: 36 76 77 function: 78 description: 79 Specify the alternative function to be configured for the specified 80 pins. 81 82 enum: [ adsp_ext, agera_pll, atest, cam_mclk, cci_async, cci_i2c, 83 cci_timer0, cci_timer1, cci_timer2, cci_timer3, char_exec, 84 cri_trng, cri_trng0, cri_trng1, dac_calib, dbg_out, ddr_bist, 85 ddr_pxi0, ddr_pxi1, ddr_pxi2, ddr_pxi3, gcc_gp1, gcc_gp2, 86 gcc_gp3, gpio, gp_pdm0, gp_pdm1, gp_pdm2, gsm0_tx, gsm1_tx, 87 jitter_bist, mdp_vsync, mdp_vsync_out_0, mdp_vsync_out_1, 88 mpm_pwr, mss_lte, m_voc, nav_gpio, pa_indicator, pbs0, pbs1, 89 pbs2, pbs3, pbs4, pbs5, pbs6, pbs7, pbs8, pbs9, pbs10, pbs11, 90 pbs12, pbs13, pbs14, pbs15, pbs_out, phase_flag, pll_bist, 91 pll_bypassnl, pll_reset, prng_rosc, pwm_0, pwm_1, pwm_2, pwm_3, 92 pwm_4, pwm_5, pwm_6, pwm_7, pwm_8, pwm_9, qdss_cti, qdss_gpio, 93 qup0, qup1, qup2, qup3, qup4, qup5, sdc1_tb, sdc2_tb, sd_write, 94 ssbi_wtr1, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsense_pwm, 95 uim1_clk, uim1_data, uim1_present, uim1_reset, uim2_clk, 96 uim2_data, uim2_present, uim2_reset, usb_phy, vfr_1, 97 vsense_trigger, wlan1_adc0, wlan1_adc1 ] 98 99 drive-strength: 100 enum: [2, 4, 6, 8, 10, 12, 14, 16] 101 default: 2 102 description: 103 Selects the drive strength for the specified pins, in mA. 104 105 bias-pull-down: true 106 107 bias-pull-up: true 108 109 bias-disable: true 110 111 output-high: true 112 113 output-low: true 114 115 required: 116 - pins 117 118 additionalProperties: false 119 120allOf: 121 - $ref: "pinctrl.yaml#" 122 123required: 124 - compatible 125 - reg 126 - interrupts 127 - interrupt-controller 128 - '#interrupt-cells' 129 - gpio-controller 130 - '#gpio-cells' 131 - gpio-ranges 132 133additionalProperties: false 134 135examples: 136 - | 137 #include <dt-bindings/interrupt-controller/arm-gic.h> 138 tlmm: pinctrl@500000 { 139 compatible = "qcom,qcm2290-tlmm"; 140 reg = <0x500000 0x300000>; 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 0 127>; 147 148 sdc2_on_state: sdc2-on-state { 149 clk { 150 pins = "sdc2_clk"; 151 bias-disable; 152 drive-strength = <16>; 153 }; 154 155 cmd { 156 pins = "sdc2_cmd"; 157 bias-pull-up; 158 drive-strength = <10>; 159 }; 160 161 data { 162 pins = "sdc2_data"; 163 bias-pull-up; 164 drive-strength = <10>; 165 }; 166 }; 167 };