xref: /linux/Documentation/devicetree/bindings/pinctrl/qcom,sm7150-tlmm.yaml (revision 0526b56cbc3c489642bd6a5fe4b718dea7ef0ee8) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pinctrl/qcom,sm7150-tlmm.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SM7150 TLMM pin controller
8
9maintainers:
10  - Bjorn Andersson <andersson@kernel.org>
11  - Danila Tikhonov <danila@jiaxyga.com>
12
13description:
14  Top Level Mode Multiplexer pin controller in Qualcomm SM7150 SoC.
15
16allOf:
17  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
18
19properties:
20  compatible:
21    const: qcom,sm7150-tlmm
22
23  reg:
24    maxItems: 3
25
26  reg-names:
27    items:
28      - const: west
29      - const: north
30      - const: south
31
32  interrupts:
33    maxItems: 1
34
35  interrupt-controller: true
36  "#interrupt-cells": true
37  gpio-controller: true
38  "#gpio-cells": true
39  gpio-ranges: true
40  wakeup-parent: true
41
42  gpio-reserved-ranges:
43    minItems: 1
44    maxItems: 60
45
46  gpio-line-names:
47    maxItems: 119
48
49patternProperties:
50  "-state$":
51    oneOf:
52      - $ref: "#/$defs/qcom-sm7150-tlmm-state"
53      - patternProperties:
54          "-pins$":
55            $ref: "#/$defs/qcom-sm7150-tlmm-state"
56        additionalProperties: false
57
58$defs:
59  qcom-sm7150-tlmm-state:
60    type: object
61    description:
62      Pinctrl node's client devices use subnodes for desired pin configuration.
63      Client device subnodes use below standard properties.
64    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
65
66    properties:
67      pins:
68        description:
69          List of gpio pins affected by the properties specified in this
70          subnode.
71        items:
72          oneOf:
73            - pattern: "^gpio([0-9]|[1-9][0-9]|10[0-9]|11[0-8])$"
74            - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk,
75                      sdc2_cmd, sdc2_data, ufs_reset ]
76        minItems: 1
77        maxItems: 36
78
79      function:
80        description:
81          Specify the alternative function to be configured for the specified
82          pins.
83
84        enum: [ gpio, adsp_ext, agera_pll, aoss_cti, atest_char, atest_tsens,
85                atest_tsens2, atest_usb1, atest_usb2, cam_mclk, cci_async,
86                cci_i2c, cci_timer0, cci_timer1, cci_timer2, cci_timer3,
87                cci_timer4, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, ddr_pxi2,
88                ddr_pxi3, edp_hot, edp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, gp_pdm0,
89                gp_pdm1, gp_pdm2, gps_tx, jitter_bist, ldo_en, ldo_update,
90                m_voc, mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2,
91                mdp_vsync3, mss_lte, nav_pps_in, nav_pps_out, pa_indicator,
92                pci_e, phase_flag, pll_bist, pll_bypassnl, pll_reset, pri_mi2s,
93                pri_mi2s_ws, prng_rosc, qdss, qdss_cti, qlink_enable,
94                qlink_request, qua_mi2s, qup00, qup01, qup02, qup03, qup04,
95                qup10, qup11, qup12, qup13, qup14, qup15, sd_write, sdc40,
96                sdc41, sdc42, sdc43, sdc4_clk, sdc4_cmd, sec_mi2s, ter_mi2s,
97                tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsif1_clk, tsif1_data,
98                tsif1_en, tsif1_error, tsif1_sync, tsif2_clk, tsif2_data,
99                tsif2_en, tsif2_error, tsif2_sync, uim1_clk, uim1_data,
100                uim1_present, uim1_reset, uim2_clk, uim2_data, uim2_present,
101                uim2_reset, uim_batt, usb_phy, vfr_1, vsense_trigger,
102                wlan1_adc0, wlan1_adc1, wlan2_adc0, wlan2_adc1, wsa_clk,
103                wsa_data ]
104
105      bias-pull-down: true
106      bias-pull-up: true
107      bias-disable: true
108      drive-strength: true
109      input-enable: true
110      output-high: true
111      output-low: true
112
113    required:
114      - pins
115
116    additionalProperties: false
117
118required:
119  - compatible
120  - reg
121  - reg-names
122
123additionalProperties: false
124
125examples:
126  - |
127    #include <dt-bindings/interrupt-controller/arm-gic.h>
128
129    tlmm: pinctrl@3500000 {
130        compatible = "qcom,sm7150-tlmm";
131        reg = <0x03500000 0x300000>,
132              <0x03900000 0x300000>,
133              <0x03d00000 0x300000>;
134        reg-names = "west", "north", "south";
135        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
136        gpio-ranges = <&tlmm 0 0 120>;
137        gpio-controller;
138        #gpio-cells = <2>;
139        interrupt-controller;
140        #interrupt-cells = <2>;
141        wakeup-parent = <&pdc>;
142
143        gpio-wo-state {
144            pins = "gpio1";
145            function = "gpio";
146        };
147
148        uart-w-state {
149            rx-pins {
150                pins = "gpio44";
151                function = "qup12";
152                bias-pull-up;
153            };
154
155            tx-pins {
156                pins = "gpio45";
157                function = "qup12";
158                bias-disable;
159            };
160        };
161    };
162...
163