1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pinctrl/qcom,ipq6018-pinctrl.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Technologies, Inc. IPQ6018 TLMM block
8
9maintainers:
10  - Bjorn Andersson <andersson@kernel.org>
11
12description:
13  Top Level Mode Multiplexer pin controller in Qualcomm IPQ6018 SoC.
14
15properties:
16  compatible:
17    const: qcom,ipq6018-pinctrl
18
19  reg:
20    maxItems: 1
21
22  interrupts:
23    maxItems: 1
24
25  interrupt-controller: true
26  "#interrupt-cells": true
27  gpio-controller: true
28  "#gpio-cells": true
29  gpio-ranges: true
30
31patternProperties:
32  "-state$":
33    oneOf:
34      - $ref: "#/$defs/qcom-ipq6018-tlmm-state"
35      - patternProperties:
36          "-pins$":
37            $ref: "#/$defs/qcom-ipq6018-tlmm-state"
38        additionalProperties: false
39
40$defs:
41  qcom-ipq6018-tlmm-state:
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([1-9]|[1-7][0-9]|80)$"
55            - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd,
56                      sdc2_data, qdsd_cmd, qdsd_data0, qdsd_data1, qdsd_data2,
57                      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        enum: [ adsp_ext, alsp_int, atest_bbrx0, atest_bbrx1, atest_char,
66                atest_char0, atest_char1, atest_char2, atest_char3, atest_combodac,
67                atest_gpsadc0, atest_gpsadc1, atest_tsens, atest_wlan0,
68                atest_wlan1, backlight_en, bimc_dte0, bimc_dte1, blsp0_i2c, blsp1_i2c,
69                blsp2_i2c, blsp3_i2c, blsp4_i2c, blsp5_i2c, blsp0_spi, blsp1_spi,
70                blsp1_spi_cs1, blsp1_spi_cs2, blsp1_spi_cs3, blsp2_spi,
71                blsp2_spi_cs1, blsp2_spi_cs2, blsp2_spi_cs3, blsp3_spi,
72                blsp3_spi_cs1, blsp3_spi_cs2, blsp3_spi_cs3, blsp4_spi, blsp5_spi,
73                blsp0_uart, blsp1_uart, blsp2_uart, blsp1_uim, blsp2_uim, cam1_rst,
74                cam1_standby, cam_mclk0, cam_mclk1, cci_async, cci_i2c, cci_timer0,
75                cci_timer1, cci_timer2, cdc_pdm0, codec_mad, dbg_out, display_5v,
76                dmic0_clk, dmic0_data, dsi_rst, ebi0_wrcdc, euro_us, ext_lpass,
77                flash_strobe, gcc_gp1_clk_a, gcc_gp1_clk_b, gcc_gp2_clk_a,
78                gcc_gp2_clk_b, gcc_gp3_clk_a, gcc_gp3_clk_b, gpio, gsm0_tx0,
79                gsm0_tx1, gsm1_tx0, gsm1_tx1, gyro_accl, kpsns0, kpsns1, kpsns2,
80                ldo_en, ldo_update, mag_int, mdp_vsync, modem_tsync, m_voc,
81                nav_pps, nav_tsync, pa_indicator, pbs0, pbs1, pbs2, pri_mi2s,
82                pri_mi2s_ws, prng_rosc, pwr_crypto_enabled_a, pwr_crypto_enabled_b,
83                pwr_modem_enabled_a, pwr_modem_enabled_b, pwr_nav_enabled_a,
84                pwr_nav_enabled_b, qdss_ctitrig_in_a0, qdss_ctitrig_in_a1,
85                qdss_ctitrig_in_b0, qdss_ctitrig_in_b1, qdss_ctitrig_out_a0,
86                qdss_ctitrig_out_a1, qdss_ctitrig_out_b0, qdss_ctitrig_out_b1,
87                qdss_traceclk_a, qdss_traceclk_b, qdss_tracectl_a, qdss_tracectl_b,
88                qdss_tracedata_a, qdss_tracedata_b, qpic_pad, reset_n, sd_card,
89                sd_write, sec_mi2s, smb_int, ssbi_wtr0, ssbi_wtr1, uim1, uim2,
90                uim3, uim_batt, wcss_bt, wcss_fm, wcss_wlan, webcam1_rst ]
91
92      bias-pull-down: true
93      bias-pull-up: true
94      bias-disable: true
95      drive-strength: true
96      output-high: true
97      output-low: true
98
99    required:
100      - pins
101
102    additionalProperties: false
103
104allOf:
105  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
106
107required:
108  - compatible
109  - reg
110
111additionalProperties: false
112
113examples:
114  - |
115    #include <dt-bindings/interrupt-controller/arm-gic.h>
116    tlmm: pinctrl@1000000 {
117        compatible = "qcom,ipq6018-pinctrl";
118        reg = <0x01000000 0x300000>;
119        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
120        interrupt-controller;
121        #interrupt-cells = <2>;
122        gpio-controller;
123        #gpio-cells = <2>;
124        gpio-ranges = <&tlmm 0 0 80>;
125
126        serial3-state {
127            pins = "gpio44", "gpio45";
128            function = "blsp2_uart";
129            drive-strength = <8>;
130            bias-pull-down;
131        };
132    };
133