xref: /linux/Documentation/devicetree/bindings/pinctrl/qcom,sm8650-tlmm.yaml (revision ae22a94997b8a03dcb3c922857c203246711f9d4) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pinctrl/qcom,sm8650-tlmm.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Technologies, Inc. SM8650 TLMM block
8
9maintainers:
10  - Bjorn Andersson <andersson@kernel.org>
11
12description:
13  Top Level Mode Multiplexer pin controller in Qualcomm SM8650 SoC.
14
15allOf:
16  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
17
18properties:
19  compatible:
20    const: qcom,sm8650-tlmm
21
22  reg:
23    maxItems: 1
24
25  interrupts:
26    maxItems: 1
27
28  gpio-reserved-ranges:
29    minItems: 1
30    maxItems: 105
31
32  gpio-line-names:
33    maxItems: 210
34
35patternProperties:
36  "-state$":
37    oneOf:
38      - $ref: "#/$defs/qcom-sm8650-tlmm-state"
39      - patternProperties:
40          "-pins$":
41            $ref: "#/$defs/qcom-sm8650-tlmm-state"
42        additionalProperties: false
43
44$defs:
45  qcom-sm8650-tlmm-state:
46    type: object
47    description:
48      Pinctrl node's client devices use subnodes for desired pin configuration.
49      Client device subnodes use below standard properties.
50    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
51    unevaluatedProperties: false
52
53    properties:
54      pins:
55        description:
56          List of gpio pins affected by the properties specified in this
57          subnode.
58        items:
59          oneOf:
60            - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-9][0-9]|20[0-9])$"
61            - enum: [ ufs_reset, sdc2_clk, sdc2_cmd, sdc2_data ]
62        minItems: 1
63        maxItems: 36
64
65      function:
66        description:
67          Specify the alternative function to be configured for the specified
68          pins.
69        enum: [ gpio, aoss_cti, atest_char, atest_usb, audio_ext_mclk0,
70                audio_ext_mclk1, audio_ref_clk, cam_aon_mclk2, cam_aon_mclk4,
71                cam_mclk, cci_async_in, cci_i2c_scl, cci_i2c_sda, cci_timer,
72                cmu_rng, coex_uart1_rx, coex_uart1_tx, coex_uart2_rx,
73                coex_uart2_tx, cri_trng, dbg_out_clk, ddr_bist_complete,
74                ddr_bist_fail, ddr_bist_start, ddr_bist_stop, ddr_pxi0,
75                ddr_pxi1, ddr_pxi2, ddr_pxi3, do_not, dp_hot, gcc_gp1,
76                gcc_gp2, gcc_gp3, gnss_adc0, gnss_adc1, i2chub0_se0,
77                i2chub0_se1, i2chub0_se2, i2chub0_se3, i2chub0_se4,
78                i2chub0_se5, i2chub0_se6, i2chub0_se7, i2chub0_se8,
79                i2chub0_se9, i2s0_data0, i2s0_data1, i2s0_sck, i2s0_ws,
80                i2s1_data0, i2s1_data1, i2s1_sck, i2s1_ws, ibi_i3c,
81                jitter_bist, mdp_vsync, mdp_vsync0_out, mdp_vsync1_out,
82                mdp_vsync2_out, mdp_vsync3_out, mdp_vsync_e, nav_gpio0,
83                nav_gpio1, nav_gpio2, nav_gpio3, pcie0_clk_req_n,
84                pcie1_clk_req_n, phase_flag, pll_bist_sync, pll_clk_aux,
85                prng_rosc0, prng_rosc1, prng_rosc2, prng_rosc3, qdss_cti,
86                qdss_gpio, qlink_big_enable, qlink_big_request,
87                qlink_little_enable, qlink_little_request, qlink_wmss,
88                qspi0, qspi1, qspi2, qspi3, qspi_clk, qspi_cs, qup1_se0,
89                qup1_se1, qup1_se2, qup1_se3, qup1_se4, qup1_se5, qup1_se6,
90                qup1_se7, qup2_se0, qup2_se1, qup2_se2, qup2_se3, qup2_se4,
91                qup2_se5, qup2_se6, qup2_se7, sd_write_protect, sdc40, sdc41,
92                sdc42, sdc43, sdc4_clk, sdc4_cmd, tb_trig_sdc2, tb_trig_sdc4,
93                tgu_ch0_trigout, tgu_ch1_trigout, tgu_ch2_trigout,
94                tgu_ch3_trigout, tmess_prng0, tmess_prng1, tmess_prng2,
95                tmess_prng3, tsense_pwm1, tsense_pwm2, tsense_pwm3, uim0_clk,
96                uim0_data, uim0_present, uim0_reset, uim1_clk, uim1_data,
97                uim1_present, uim1_reset, usb1_hs, usb_phy, vfr_0, vfr_1,
98                vsense_trigger_mirnat ]
99
100    required:
101      - pins
102
103required:
104  - compatible
105  - reg
106
107unevaluatedProperties: false
108
109examples:
110  - |
111    #include <dt-bindings/interrupt-controller/arm-gic.h>
112    tlmm: pinctrl@f100000 {
113        compatible = "qcom,sm8650-tlmm";
114        reg = <0x0f100000 0x300000>;
115        gpio-controller;
116        #gpio-cells = <2>;
117        gpio-ranges = <&tlmm 0 0 211>;
118        interrupt-controller;
119        #interrupt-cells = <2>;
120        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
121
122        gpio-wo-state {
123            pins = "gpio1";
124            function = "gpio";
125        };
126
127        uart-w-state {
128            rx-pins {
129                pins = "gpio60";
130                function = "qup1_se7";
131                bias-pull-up;
132            };
133
134            tx-pins {
135                pins = "gpio61";
136                function = "qup1_se7";
137                bias-disable;
138            };
139        };
140    };
141...
142