xref: /linux/Documentation/devicetree/bindings/pinctrl/qcom,eliza-tlmm.yaml (revision faeab166167f5787719eb8683661fd41a3bb1514) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pinctrl/qcom,eliza-tlmm.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Technologies, Inc. Eliza TLMM block
8
9maintainers:
10  - Abel Vesa <abel.vesa@oss.qualcomm.com>
11
12description:
13  Top Level Mode Multiplexer pin controller in Qualcomm Eliza SoC.
14
15allOf:
16  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
17
18properties:
19  compatible:
20    const: qcom,eliza-tlmm
21
22  reg:
23    maxItems: 1
24
25  interrupts:
26    maxItems: 1
27
28  gpio-reserved-ranges:
29    minItems: 1
30    maxItems: 93
31
32  gpio-line-names:
33    maxItems: 185
34
35patternProperties:
36  "-state$":
37    oneOf:
38      - $ref: "#/$defs/qcom-eliza-tlmm-state"
39      - patternProperties:
40          "-pins$":
41            $ref: "#/$defs/qcom-eliza-tlmm-state"
42        additionalProperties: false
43
44$defs:
45  qcom-eliza-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[0-7][0-9]|18[0-4])$"
61            - enum: [ ufs_reset ]
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_ref_clk, cam_mclk, cci_async_in, cci_i2c_scl,
71                cci_i2c_sda, cci_timer, coex_uart1_rx, coex_uart1_tx,
72                coex_uart2_rx, coex_uart2_tx, dbg_out_clk,
73                ddr_bist_complete, ddr_bist_fail, ddr_bist_start,
74                ddr_bist_stop, ddr_pxi0, ddr_pxi1, dp0_hot, egpio,
75                gcc_gp1, gcc_gp2, gcc_gp3, gnss_adc0, gnss_adc1,
76                hdmi_ddc_scl, hdmi_ddc_sda, hdmi_dtest0, hdmi_dtest1,
77                hdmi_hot_plug, hdmi_pixel_clk, hdmi_rcv_det, hdmi_tx_cec,
78                host2wlan_sol, i2s0_data0, i2s0_data1, i2s0_sck, i2s0_ws,
79                ibi_i3c, jitter_bist, mdp_esync0_out, mdp_esync1_out,
80                mdp_vsync, mdp_vsync0_out, mdp_vsync11_out,
81                mdp_vsync1_out, mdp_vsync2_out, mdp_vsync3_out,
82                mdp_vsync_e, nav_gpio0, nav_gpio1, nav_gpio2, nav_gpio3,
83                pcie0_clk_req_n, pcie1_clk_req_n, phase_flag,
84                pll_bist_sync, pll_clk_aux, prng_rosc0, prng_rosc1,
85                prng_rosc2, prng_rosc3, qdss_cti, qdss_gpio_traceclk,
86                qdss_gpio_tracectl, qdss_gpio_tracedata, qlink_big_enable,
87                qlink_big_request, qlink_little_enable,
88                qlink_little_request, qlink_wmss, qspi0, qspi_clk,
89                qspi_cs, qup1_se0, qup1_se1, qup1_se2, qup1_se3, qup1_se4,
90                qup1_se5, qup1_se6, qup1_se7, qup2_se0, qup2_se1,
91                qup2_se2, qup2_se3, qup2_se4, qup2_se5, qup2_se6,
92                qup2_se7, resout_gpio, sd_write_protect, sdc1, sdc2,
93                sdc2_fb_clk, tb_trig_sdc1, tb_trig_sdc2, tmess_prng0,
94                tmess_prng1, tmess_prng2, tmess_prng3, tsense_pwm1,
95                tsense_pwm2, tsense_pwm3, tsense_pwm4, uim0_clk,
96                uim0_data, uim0_present, uim0_reset, uim1_clk, uim1_data,
97                uim1_present, uim1_reset, usb0_hs, usb_phy, vfr_0, vfr_1,
98                vsense_trigger_mirnat, wcn_sw_ctrl ]
99    required:
100      - pins
101
102required:
103  - compatible
104  - reg
105
106unevaluatedProperties: false
107
108examples:
109  - |
110    #include <dt-bindings/interrupt-controller/arm-gic.h>
111
112    tlmm: pinctrl@f100000 {
113        compatible = "qcom,eliza-tlmm";
114        reg = <0x0f100000 0x300000>;
115
116        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
117
118        gpio-controller;
119        #gpio-cells = <2>;
120
121        interrupt-controller;
122        #interrupt-cells = <2>;
123
124        gpio-ranges = <&tlmm 0 0 186>;
125
126        gpio-wo-state {
127            pins = "gpio1";
128            function = "gpio";
129        };
130
131        qup-uart14-default-state {
132            pins = "gpio18", "gpio19";
133            function = "qup2_se5";
134            drive-strength = <2>;
135            bias-disable;
136        };
137    };
138...
139