1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/pinctrl/qcom,msm8996-pinctrl.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Qualcomm MSM8996 TLMM pin controller 8 9maintainers: 10 - Bjorn Andersson <andersson@kernel.org> 11 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12 13description: 14 Top Level Mode Multiplexer pin controller in Qualcomm MSM8996 SoC. 15 16properties: 17 compatible: 18 const: qcom,msm8996-pinctrl 19 20 reg: 21 maxItems: 1 22 23 interrupts: 24 maxItems: 1 25 26 interrupt-controller: true 27 "#interrupt-cells": true 28 gpio-controller: true 29 "#gpio-cells": true 30 gpio-ranges: true 31 wakeup-parent: true 32 33 gpio-reserved-ranges: 34 minItems: 1 35 maxItems: 75 36 37 gpio-line-names: 38 maxItems: 150 39 40patternProperties: 41 "-state$": 42 oneOf: 43 - $ref: "#/$defs/qcom-msm8996-tlmm-state" 44 - patternProperties: 45 "-pins$": 46 $ref: "#/$defs/qcom-msm8996-tlmm-state" 47 additionalProperties: false 48 49$defs: 50 qcom-msm8996-tlmm-state: 51 type: object 52 description: 53 Pinctrl node's client devices use subnodes for desired pin configuration. 54 Client device subnodes use below standard properties. 55 $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state 56 unevaluatedProperties: false 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])$" 66 - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, 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: [ gpio, blsp_uart1, blsp_spi1, blsp_i2c1, blsp_uim1, atest_tsens, 77 bimc_dte1, dac_calib0, blsp_spi8, blsp_uart8, blsp_uim8, 78 qdss_cti_trig_out_b, bimc_dte0, dac_calib1, qdss_cti_trig_in_b, 79 dac_calib2, atest_tsens2, atest_usb1, blsp_spi10, blsp_uart10, 80 blsp_uim10, atest_bbrx1, atest_usb13, atest_bbrx0, atest_usb12, 81 mdp_vsync, edp_lcd, blsp_i2c10, atest_gpsadc1, atest_usb11, 82 atest_gpsadc0, edp_hot, atest_usb10, m_voc, dac_gpio, 83 atest_char, cam_mclk, pll_bypassnl, qdss_stm7, blsp_i2c8, 84 qdss_tracedata_b, pll_reset, qdss_stm6, qdss_stm5, qdss_stm4, 85 atest_usb2, cci_i2c, qdss_stm3, dac_calib3, atest_usb23, 86 atest_char3, dac_calib4, qdss_stm2, atest_usb22, atest_char2, 87 qdss_stm1, dac_calib5, atest_usb21, atest_char1, dbg_out, 88 qdss_stm0, dac_calib6, atest_usb20, atest_char0, dac_calib10, 89 qdss_stm10, qdss_cti_trig_in_a, cci_timer4, blsp_spi6, 90 blsp_uart6, blsp_uim6, blsp2_spi, qdss_stm9, 91 qdss_cti_trig_out_a, dac_calib11, qdss_stm8, cci_timer0, 92 qdss_stm13, dac_calib7, cci_timer1, qdss_stm12, dac_calib8, 93 cci_timer2, blsp1_spi, qdss_stm11, dac_calib9, cci_timer3, 94 cci_async, dac_calib12, blsp_i2c6, qdss_tracectl_a, 95 dac_calib13, qdss_traceclk_a, dac_calib14, dac_calib15, 96 hdmi_rcv, dac_calib16, hdmi_cec, pwr_modem, dac_calib17, 97 hdmi_ddc, pwr_nav, dac_calib18, pwr_crypto, dac_calib19, 98 hdmi_hot, dac_calib20, dac_calib21, pci_e0, dac_calib22, 99 dac_calib23, dac_calib24, tsif1_sync, dac_calib25, sd_write, 100 tsif1_error, blsp_spi2, blsp_uart2, blsp_uim2, qdss_cti, 101 blsp_i2c2, blsp_spi3, blsp_uart3, blsp_uim3, blsp_i2c3, uim3, 102 blsp_spi9, blsp_uart9, blsp_uim9, blsp10_spi, blsp_i2c9, 103 blsp_spi7, blsp_uart7, blsp_uim7, qdss_tracedata_a, blsp_i2c7, 104 qua_mi2s, gcc_gp1_clk_a, ssc_irq, uim4, blsp_spi11, 105 blsp_uart11, blsp_uim11, gcc_gp2_clk_a, gcc_gp3_clk_a, 106 blsp_i2c11, cri_trng0, cri_trng1, cri_trng, qdss_stm18, 107 pri_mi2s, qdss_stm17, blsp_spi4, blsp_uart4, blsp_uim4, 108 qdss_stm16, qdss_stm15, blsp_i2c4, qdss_stm14, dac_calib26, 109 spkr_i2s, audio_ref, lpass_slimbus, isense_dbg, tsense_pwm1, 110 tsense_pwm2, btfm_slimbus, ter_mi2s, qdss_stm22, qdss_stm21, 111 qdss_stm20, qdss_stm19, gcc_gp1_clk_b, sec_mi2s, blsp_spi5, 112 blsp_uart5, blsp_uim5, gcc_gp2_clk_b, gcc_gp3_clk_b, blsp_i2c5, 113 blsp_spi12, blsp_uart12, blsp_uim12, qdss_stm25, qdss_stm31, 114 blsp_i2c12, qdss_stm30, qdss_stm29, tsif1_clk, qdss_stm28, 115 tsif1_en, tsif1_data, sdc4_cmd, qdss_stm27, qdss_traceclk_b, 116 tsif2_error, sdc43, vfr_1, qdss_stm26, tsif2_clk, sdc4_clk, 117 qdss_stm24, tsif2_en, sdc42, qdss_stm23, qdss_tracectl_b, 118 sd_card, tsif2_data, sdc41, tsif2_sync, sdc40, mdp_vsync_p_b, 119 ldo_en, mdp_vsync_s_b, ldo_update, blsp11_uart_tx_b, 120 blsp11_uart_rx_b, blsp11_i2c_sda_b, prng_rosc, 121 blsp11_i2c_scl_b, uim2, uim1, uim_batt, pci_e2, pa_indicator, 122 adsp_ext, ddr_bist, qdss_tracedata_11, qdss_tracedata_12, 123 modem_tsync, nav_dr, nav_pps, pci_e1, gsm_tx, qspi_cs, ssbi2, 124 ssbi1, mss_lte, qspi_clk, qspi0, qspi1, qspi2, qspi3 ] 125 126 required: 127 - pins 128 129allOf: 130 - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# 131 132required: 133 - compatible 134 - reg 135 136additionalProperties: false 137 138examples: 139 - | 140 #include <dt-bindings/interrupt-controller/arm-gic.h> 141 142 tlmm: pinctrl@1010000 { 143 compatible = "qcom,msm8996-pinctrl"; 144 reg = <0x01010000 0x300000>; 145 interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; 146 gpio-controller; 147 gpio-ranges = <&tlmm 0 0 150>; 148 #gpio-cells = <2>; 149 interrupt-controller; 150 #interrupt-cells = <2>; 151 152 blsp1-spi1-default-state { 153 spi-pins { 154 pins = "gpio0", "gpio1", "gpio3"; 155 function = "blsp_spi1"; 156 drive-strength = <12>; 157 bias-disable; 158 }; 159 160 cs-pins { 161 pins = "gpio2"; 162 function = "gpio"; 163 drive-strength = <16>; 164 bias-disable; 165 output-high; 166 }; 167 }; 168 169 blsp1-spi1-sleep-state { 170 pins = "gpio0", "gpio1", "gpio2", "gpio3"; 171 function = "gpio"; 172 drive-strength = <2>; 173 bias-pull-down; 174 }; 175 }; 176