Vladimir Lypak | 3d41719 | 2020-10-07 19:06:12 +0300 | [diff] [blame] | 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 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm Technologies, Inc. MSM8953 TLMM block |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <bjorn.andersson@linaro.org> |
| 11 | |
| 12 | description: | |
| 13 | This binding describes the Top Level Mode Multiplexer block found in the |
| 14 | MSM8953 platform. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: qcom,msm8953-pinctrl |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 1 |
| 22 | |
| 23 | interrupts: |
| 24 | description: Specifies the TLMM summary IRQ |
| 25 | maxItems: 1 |
| 26 | |
| 27 | interrupt-controller: true |
| 28 | |
| 29 | '#interrupt-cells': |
| 30 | description: |
| 31 | Specifies the PIN numbers and Flags, as defined in defined in |
| 32 | include/dt-bindings/interrupt-controller/irq.h |
| 33 | const: 2 |
| 34 | |
| 35 | gpio-controller: true |
| 36 | |
| 37 | '#gpio-cells': |
| 38 | description: Specifying the pin number and flags, as defined in |
| 39 | include/dt-bindings/gpio/gpio.h |
| 40 | const: 2 |
| 41 | |
| 42 | gpio-ranges: |
| 43 | maxItems: 1 |
| 44 | |
| 45 | #PIN CONFIGURATION NODES |
| 46 | patternProperties: |
| 47 | '-pins$': |
| 48 | type: object |
| 49 | description: |
| 50 | Pinctrl node's client devices use subnodes for desired pin configuration. |
| 51 | Client device subnodes use below standard properties. |
| 52 | $ref: "/schemas/pinctrl/pincfg-node.yaml" |
| 53 | |
| 54 | properties: |
| 55 | pins: |
| 56 | description: |
| 57 | List of gpio pins affected by the properties specified in this |
| 58 | subnode. |
| 59 | items: |
| 60 | oneOf: |
| 61 | - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9])$" |
| 62 | - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, sdc2_clk, |
| 63 | sdc2_cmd, sdc2_data, qdsd_clk, qdsd_cmd, qdsd_data0, |
| 64 | qdsd_data1, qdsd_data2, qdsd_data3 ] |
| 65 | minItems: 1 |
| 66 | maxItems: 16 |
| 67 | |
| 68 | function: |
| 69 | description: |
| 70 | Specify the alternative function to be configured for the specified |
| 71 | pins. |
| 72 | |
| 73 | enum: [ accel_int, adsp_ext, alsp_int, atest_bbrx0, atest_bbrx1, |
| 74 | atest_char, atest_char0, atest_char1, atest_char2, atest_char3, |
| 75 | atest_gpsadc_dtest0_native, atest_gpsadc_dtest1_native, atest_tsens, |
| 76 | atest_wlan0, atest_wlan1, bimc_dte0, bimc_dte1, blsp1_spi, |
| 77 | blsp3_spi, blsp6_spi, blsp7_spi, blsp_i2c1, blsp_i2c2, blsp_i2c3, |
| 78 | blsp_i2c4, blsp_i2c5, blsp_i2c6, blsp_i2c7, blsp_i2c8, blsp_spi1, |
| 79 | blsp_spi2, blsp_spi3, blsp_spi4, blsp_spi5, blsp_spi6, blsp_spi7, |
| 80 | blsp_spi8, blsp_uart2, blsp_uart4, blsp_uart5, blsp_uart6, cam0_ldo, |
| 81 | cam1_ldo, cam1_rst, cam1_standby, cam2_rst, cam2_standby, cam3_rst, |
| 82 | cam3_standby, cam_irq, cam_mclk, cap_int, cci_async, cci_i2c, |
| 83 | cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4, |
| 84 | cdc_pdm0, codec_int1, codec_int2, codec_reset, cri_trng, cri_trng0, |
| 85 | cri_trng1, dac_calib0, dac_calib1, dac_calib10, dac_calib11, |
| 86 | dac_calib12, dac_calib13, dac_calib14, dac_calib15, dac_calib16, |
| 87 | dac_calib17, dac_calib18, dac_calib19, dac_calib2, dac_calib20, |
| 88 | dac_calib21, dac_calib22, dac_calib23, dac_calib24, dac_calib25, |
| 89 | dac_calib3, dac_calib4, dac_calib5, dac_calib6, dac_calib7, |
| 90 | dac_calib8, dac_calib9, dbg_out, ddr_bist, dmic0_clk, dmic0_data, |
| 91 | ebi_cdc, ebi_ch0, ext_lpass, flash_strobe, fp_int, gcc_gp1_clk_a, |
| 92 | gcc_gp1_clk_b, gcc_gp2_clk_a, gcc_gp2_clk_b, gcc_gp3_clk_a, |
| 93 | gcc_gp3_clk_b, gcc_plltest, gcc_tlmm, gpio, gsm0_tx, gsm1_tx, |
| 94 | gyro_int, hall_int, hdmi_int, key_focus, key_home, key_snapshot, |
| 95 | key_volp, ldo_en, ldo_update, lpass_slimbus, lpass_slimbus0, |
| 96 | lpass_slimbus1, m_voc, mag_int, mdp_vsync, mipi_dsi0, modem_tsync, |
| 97 | mss_lte, nav_pps, nav_pps_in_a, nav_pps_in_b, nav_tsync, |
| 98 | nfc_disable, nfc_dwl, nfc_irq, ois_sync, pa_indicator, pbs0, pbs1, |
| 99 | pbs2, pressure_int, pri_mi2s, pri_mi2s_mclk_a, pri_mi2s_mclk_b, |
| 100 | pri_mi2s_ws, prng_rosc, pwr_crypto_enabled_a, pwr_crypto_enabled_b, |
| 101 | pwr_down, pwr_modem_enabled_a, pwr_modem_enabled_b, |
| 102 | pwr_nav_enabled_a, pwr_nav_enabled_b, qdss_cti_trig_in_a0, |
| 103 | qdss_cti_trig_in_a1, qdss_cti_trig_in_b0, qdss_cti_trig_in_b1, |
| 104 | qdss_cti_trig_out_a0, qdss_cti_trig_out_a1, qdss_cti_trig_out_b0, |
| 105 | qdss_cti_trig_out_b1, qdss_traceclk_a, qdss_traceclk_b, |
| 106 | qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a, |
| 107 | qdss_tracedata_b, sd_write, sdcard_det, sec_mi2s, sec_mi2s_mclk_a, |
| 108 | sec_mi2s_mclk_b, smb_int, ss_switch, ssbi_wtr1, ts_resout, |
| 109 | ts_sample, ts_xvdd, tsens_max, uim1_clk, uim1_data, uim1_present, |
| 110 | uim1_reset, uim2_clk, uim2_data, uim2_present, uim2_reset, |
| 111 | uim_batt, us_emitter, us_euro, wcss_bt, wcss_fm, wcss_wlan, |
| 112 | wcss_wlan0, wcss_wlan1, wcss_wlan2, wsa_en, wsa_io, wsa_irq ] |
| 113 | |
| 114 | drive-strength: |
| 115 | enum: [2, 4, 6, 8, 10, 12, 14, 16] |
| 116 | default: 2 |
| 117 | description: |
| 118 | Selects the drive strength for the specified pins, in mA. |
| 119 | |
| 120 | bias-pull-down: true |
| 121 | |
| 122 | bias-pull-up: true |
| 123 | |
| 124 | bias-disable: true |
| 125 | |
| 126 | output-high: true |
| 127 | |
| 128 | output-low: true |
| 129 | |
| 130 | required: |
| 131 | - pins |
| 132 | - function |
| 133 | |
| 134 | additionalProperties: false |
| 135 | |
| 136 | required: |
| 137 | - compatible |
| 138 | - reg |
| 139 | - interrupts |
| 140 | - interrupt-controller |
| 141 | - '#interrupt-cells' |
| 142 | - gpio-controller |
| 143 | - '#gpio-cells' |
| 144 | - gpio-ranges |
| 145 | |
| 146 | additionalProperties: false |
| 147 | |
| 148 | examples: |
| 149 | - | |
| 150 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 151 | tlmm: pinctrl@1000000 { |
| 152 | compatible = "qcom,msm8953-pinctrl"; |
| 153 | reg = <0x01000000 0x300000>; |
| 154 | interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; |
| 155 | interrupt-controller; |
| 156 | #interrupt-cells = <2>; |
| 157 | gpio-controller; |
| 158 | #gpio-cells = <2>; |
| 159 | gpio-ranges = <&tlmm 0 0 142>; |
| 160 | |
| 161 | serial_default: serial-pins { |
| 162 | pins = "gpio4", "gpio5"; |
| 163 | function = "blsp_uart2"; |
| 164 | drive-strength = <2>; |
| 165 | bias-disable; |
| 166 | }; |
| 167 | }; |