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