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