1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/pinctrl/qcom,msm8953-pinctrl.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Qualcomm Technologies, Inc. MSM8953 TLMM block 8 9maintainers: 10 - Bjorn Andersson <bjorn.andersson@linaro.org> 11 12description: | 13 This binding describes the Top Level Mode Multiplexer block found in the 14 MSM8953 platform. 15 16properties: 17 compatible: 18 const: qcom,msm8953-pinctrl 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-reserved-ranges: true 38 39 '#gpio-cells': 40 description: Specifying the pin number and flags, as defined in 41 include/dt-bindings/gpio/gpio.h 42 const: 2 43 44 gpio-ranges: 45 maxItems: 1 46 47patternProperties: 48 "-state$": 49 oneOf: 50 - $ref: "#/$defs/qcom-msm8953-tlmm-state" 51 - patternProperties: 52 "-pins$": 53 $ref: "#/$defs/qcom-msm8953-tlmm-state" 54 additionalProperties: false 55 56$defs: 57 qcom-msm8953-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 $ref: "/schemas/pinctrl/pincfg-node.yaml" 63 64 properties: 65 pins: 66 description: 67 List of gpio pins affected by the properties specified in this 68 subnode. 69 items: 70 oneOf: 71 - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9])$" 72 - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, sdc2_clk, 73 sdc2_cmd, sdc2_data, qdsd_clk, qdsd_cmd, qdsd_data0, 74 qdsd_data1, qdsd_data2, qdsd_data3 ] 75 minItems: 1 76 maxItems: 16 77 78 function: 79 description: 80 Specify the alternative function to be configured for the specified 81 pins. 82 83 enum: [ accel_int, adsp_ext, alsp_int, atest_bbrx0, atest_bbrx1, 84 atest_char, atest_char0, atest_char1, atest_char2, atest_char3, 85 atest_gpsadc_dtest0_native, atest_gpsadc_dtest1_native, atest_tsens, 86 atest_wlan0, atest_wlan1, bimc_dte0, bimc_dte1, blsp1_spi, 87 blsp3_spi, blsp6_spi, blsp7_spi, blsp_i2c1, blsp_i2c2, blsp_i2c3, 88 blsp_i2c4, blsp_i2c5, blsp_i2c6, blsp_i2c7, blsp_i2c8, blsp_spi1, 89 blsp_spi2, blsp_spi3, blsp_spi4, blsp_spi5, blsp_spi6, blsp_spi7, 90 blsp_spi8, blsp_uart2, blsp_uart4, blsp_uart5, blsp_uart6, cam0_ldo, 91 cam1_ldo, cam1_rst, cam1_standby, cam2_rst, cam2_standby, cam3_rst, 92 cam3_standby, cam_irq, cam_mclk, cap_int, cci_async, cci_i2c, 93 cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4, 94 cdc_pdm0, codec_int1, codec_int2, codec_reset, cri_trng, cri_trng0, 95 cri_trng1, dac_calib0, dac_calib1, dac_calib10, dac_calib11, 96 dac_calib12, dac_calib13, dac_calib14, dac_calib15, dac_calib16, 97 dac_calib17, dac_calib18, dac_calib19, dac_calib2, dac_calib20, 98 dac_calib21, dac_calib22, dac_calib23, dac_calib24, dac_calib25, 99 dac_calib3, dac_calib4, dac_calib5, dac_calib6, dac_calib7, 100 dac_calib8, dac_calib9, dbg_out, ddr_bist, dmic0_clk, dmic0_data, 101 ebi_cdc, ebi_ch0, ext_lpass, flash_strobe, fp_int, gcc_gp1_clk_a, 102 gcc_gp1_clk_b, gcc_gp2_clk_a, gcc_gp2_clk_b, gcc_gp3_clk_a, 103 gcc_gp3_clk_b, gcc_plltest, gcc_tlmm, gpio, gsm0_tx, gsm1_tx, 104 gyro_int, hall_int, hdmi_int, key_focus, key_home, key_snapshot, 105 key_volp, ldo_en, ldo_update, lpass_slimbus, lpass_slimbus0, 106 lpass_slimbus1, m_voc, mag_int, mdp_vsync, mipi_dsi0, modem_tsync, 107 mss_lte, nav_pps, nav_pps_in_a, nav_pps_in_b, nav_tsync, 108 nfc_disable, nfc_dwl, nfc_irq, ois_sync, pa_indicator, pbs0, pbs1, 109 pbs2, pressure_int, pri_mi2s, pri_mi2s_mclk_a, pri_mi2s_mclk_b, 110 pri_mi2s_ws, prng_rosc, pwr_crypto_enabled_a, pwr_crypto_enabled_b, 111 pwr_down, pwr_modem_enabled_a, pwr_modem_enabled_b, 112 pwr_nav_enabled_a, pwr_nav_enabled_b, qdss_cti_trig_in_a0, 113 qdss_cti_trig_in_a1, qdss_cti_trig_in_b0, qdss_cti_trig_in_b1, 114 qdss_cti_trig_out_a0, qdss_cti_trig_out_a1, qdss_cti_trig_out_b0, 115 qdss_cti_trig_out_b1, qdss_traceclk_a, qdss_traceclk_b, 116 qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a, 117 qdss_tracedata_b, sd_write, sdcard_det, sec_mi2s, sec_mi2s_mclk_a, 118 sec_mi2s_mclk_b, smb_int, ss_switch, ssbi_wtr1, ts_resout, 119 ts_sample, ts_xvdd, tsens_max, uim1_clk, uim1_data, uim1_present, 120 uim1_reset, uim2_clk, uim2_data, uim2_present, uim2_reset, 121 uim_batt, us_emitter, us_euro, wcss_bt, wcss_fm, wcss_wlan, 122 wcss_wlan0, wcss_wlan1, wcss_wlan2, wsa_en, wsa_io, wsa_irq ] 123 124 drive-strength: 125 enum: [2, 4, 6, 8, 10, 12, 14, 16] 126 default: 2 127 description: 128 Selects the drive strength for the specified pins, in mA. 129 130 bias-pull-down: true 131 132 bias-pull-up: true 133 134 bias-disable: true 135 136 output-high: true 137 138 output-low: true 139 140 required: 141 - pins 142 - function 143 144 additionalProperties: false 145 146allOf: 147 - $ref: "pinctrl.yaml#" 148 149required: 150 - compatible 151 - reg 152 - interrupts 153 - interrupt-controller 154 - '#interrupt-cells' 155 - gpio-controller 156 - '#gpio-cells' 157 - gpio-ranges 158 159additionalProperties: false 160 161examples: 162 - | 163 #include <dt-bindings/interrupt-controller/arm-gic.h> 164 tlmm: pinctrl@1000000 { 165 compatible = "qcom,msm8953-pinctrl"; 166 reg = <0x01000000 0x300000>; 167 interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; 168 interrupt-controller; 169 #interrupt-cells = <2>; 170 gpio-controller; 171 #gpio-cells = <2>; 172 gpio-ranges = <&tlmm 0 0 142>; 173 174 serial_default: serial-state { 175 pins = "gpio4", "gpio5"; 176 function = "blsp_uart2"; 177 drive-strength = <2>; 178 bias-disable; 179 }; 180 }; 181