xref: /linux/Documentation/devicetree/bindings/pinctrl/qcom,sm7150-tlmm.yaml (revision 34dc1baba215b826e454b8d19e4f24adbeb7d00d) 
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    unevaluatedProperties: false
66
67    properties:
68      pins:
69        description:
70          List of gpio pins affected by the properties specified in this
71          subnode.
72        items:
73          oneOf:
74            - pattern: "^gpio([0-9]|[1-9][0-9]|10[0-9]|11[0-8])$"
75            - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk,
76                      sdc2_cmd, sdc2_data, ufs_reset ]
77        minItems: 1
78        maxItems: 36
79
80      function:
81        description:
82          Specify the alternative function to be configured for the specified
83          pins.
84
85        enum: [ gpio, adsp_ext, agera_pll, aoss_cti, atest_char, atest_tsens,
86                atest_tsens2, atest_usb1, atest_usb2, cam_mclk, cci_async,
87                cci_i2c, cci_timer0, cci_timer1, cci_timer2, cci_timer3,
88                cci_timer4, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, ddr_pxi2,
89                ddr_pxi3, edp_hot, edp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, gp_pdm0,
90                gp_pdm1, gp_pdm2, gps_tx, jitter_bist, ldo_en, ldo_update,
91                m_voc, mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2,
92                mdp_vsync3, mss_lte, nav_pps_in, nav_pps_out, pa_indicator,
93                pci_e, phase_flag, pll_bist, pll_bypassnl, pll_reset, pri_mi2s,
94                pri_mi2s_ws, prng_rosc, qdss, qdss_cti, qlink_enable,
95                qlink_request, qua_mi2s, qup00, qup01, qup02, qup03, qup04,
96                qup10, qup11, qup12, qup13, qup14, qup15, sd_write, sdc40,
97                sdc41, sdc42, sdc43, sdc4_clk, sdc4_cmd, sec_mi2s, ter_mi2s,
98                tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsif1_clk, tsif1_data,
99                tsif1_en, tsif1_error, tsif1_sync, tsif2_clk, tsif2_data,
100                tsif2_en, tsif2_error, tsif2_sync, uim1_clk, uim1_data,
101                uim1_present, uim1_reset, uim2_clk, uim2_data, uim2_present,
102                uim2_reset, uim_batt, usb_phy, vfr_1, vsense_trigger,
103                wlan1_adc0, wlan1_adc1, wlan2_adc0, wlan2_adc1, wsa_clk,
104                wsa_data ]
105
106    required:
107      - pins
108
109required:
110  - compatible
111  - reg
112  - reg-names
113
114additionalProperties: false
115
116examples:
117  - |
118    #include <dt-bindings/interrupt-controller/arm-gic.h>
119
120    tlmm: pinctrl@3500000 {
121        compatible = "qcom,sm7150-tlmm";
122        reg = <0x03500000 0x300000>,
123              <0x03900000 0x300000>,
124              <0x03d00000 0x300000>;
125        reg-names = "west", "north", "south";
126        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
127        gpio-ranges = <&tlmm 0 0 120>;
128        gpio-controller;
129        #gpio-cells = <2>;
130        interrupt-controller;
131        #interrupt-cells = <2>;
132        wakeup-parent = <&pdc>;
133
134        gpio-wo-state {
135            pins = "gpio1";
136            function = "gpio";
137        };
138
139        uart-w-state {
140            rx-pins {
141                pins = "gpio44";
142                function = "qup12";
143                bias-pull-up;
144            };
145
146            tx-pins {
147                pins = "gpio45";
148                function = "qup12";
149                bias-disable;
150            };
151        };
152    };
153...
154