1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pinctrl/qcom,qdu1000-tlmm.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Technologies, Inc. QDU1000/QRU1000 TLMM block
8
9maintainers:
10  - Melody Olvera <quic_molvera@quicinc.com>
11
12description: |
13  Top Level Mode Multiplexer pin controller found in the QDU1000 and
14  QRU1000 SoCs.
15
16allOf:
17  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
18
19properties:
20  compatible:
21    const: qcom,qdu1000-tlmm
22
23  reg:
24    maxItems: 1
25
26  interrupts:
27    maxItems: 1
28
29  gpio-reserved-ranges:
30    minItems: 1
31    maxItems: 76
32
33  gpio-line-names:
34    maxItems: 151
35
36patternProperties:
37  "-state$":
38    oneOf:
39      - $ref: "#/$defs/qcom-qdu1000-tlmm-state"
40      - patternProperties:
41          "-pins$":
42            $ref: "#/$defs/qcom-qdu1000-tlmm-state"
43        additionalProperties: false
44
45$defs:
46  qcom-qdu1000-tlmm-state:
47    type: object
48    description:
49      Pinctrl node's client devices use subnodes for desired pin configuration.
50      Client device subnodes use below standard properties.
51    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
52    unevaluatedProperties: false
53
54    properties:
55      pins:
56        description:
57          List of gpio pins affected by the properties specified in this
58          subnode.
59        items:
60          oneOf:
61            - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-4][0-9]|150)$"
62            - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data ]
63        minItems: 1
64        maxItems: 36
65
66      function:
67        description:
68          Specify the alternative function to be configured for the specified
69          pins.
70        enum: [ atest_char, atest_usb, char_exec, CMO_PRI, cmu_rng,
71                dbg_out_clk, ddr_bist, ddr_pxi1, ddr_pxi2, ddr_pxi3, ddr_pxi4,
72                ddr_pxi5, ddr_pxi6, ddr_pxi7, eth012_int_n, eth345_int_n,
73                gcc_gp1, gcc_gp2, gcc_gp3, gpio, gps_pps_in, hardsync_pps_in,
74                intr_c, jitter_bist_ref, pcie_clkreqn, phase_flag, pll_bist,
75                pll_clk, prng_rosc, qdss_cti, qdss_gpio, qlink0_enable,
76                qlink0_request, qlink0_wmss, qlink1_enable, qlink1_request,
77                qlink1_wmss, qlink2_enable, qlink2_request, qlink2_wmss,
78                qlink3_enable, qlink3_request, qlink3_wmss, qlink4_enable,
79                qlink4_request, qlink4_wmss, qlink5_enable, qlink5_request,
80                qlink5_wmss, qlink6_enable, qlink6_request, qlink6_wmss,
81                qlink7_enable, qlink7_request, qlink7_wmss, qspi_clk, qspi_cs,
82                qspi0, qspi1, qspi2, qspi3, qup00, qup01, qup02, qup03, qup04,
83                qup05, qup06, qup07, qup08, qup10, qup11, qup12, qup13, qup14,
84                qup15, qup16, qup17, qup20, qup21, qup22, SI5518_INT, smb_alert,
85                smb_clk, smb_dat, tb_trig, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3,
86                tgu_ch4, tgu_ch5, tgu_ch6, tgu_ch7, tmess_prng0, tmess_prng1,
87                tmess_prng2, tmess_prng3, tod_pps_in, tsense_pwm1, tsense_pwm2,
88                usb2phy_ac, usb_con_det, usb_dfp_en, usb_phy, vfr_0, vfr_1,
89                vsense_trigger ]
90
91    required:
92      - pins
93
94required:
95  - compatible
96  - reg
97
98unevaluatedProperties: false
99
100examples:
101  - |
102    #include <dt-bindings/interrupt-controller/arm-gic.h>
103
104    pinctrl@f000000 {
105        compatible = "qcom,qdu1000-tlmm";
106        reg = <0xf000000 0x1000000>;
107        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
108        gpio-controller;
109        #gpio-cells = <2>;
110        interrupt-controller;
111        #interrupt-cells = <2>;
112        gpio-ranges = <&tlmm 0 0 151>;
113        wakeup-parent = <&pdc>;
114
115        uart0-default-state {
116            pins = "gpio6", "gpio7", "gpio8", "gpio9";
117            function = "qup00";
118        };
119    };
120