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,sm6375-tlmm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Technologies, Inc. SM6375 TLMM block
8
9 maintainers:
10 - Konrad Dybcio <konrad.dybcio@somainline.org>
11
12 description: |
13 This binding describes the Top Level Mode Multiplexer (TLMM) block found
14 in the SM6375 platform.
15
16 allOf:
17 - $ref: "pinctrl.yaml#"
18 - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
19
20 properties:
21 compatible:
22 const: qcom,sm6375-tlmm
23
24 reg:
25 maxItems: 1
26
27 interrupts: true
28 interrupt-controller: true
29 '#interrupt-cells': true
30 gpio-controller: true
31 gpio-reserved-ranges: true
32 '#gpio-cells': true
33 gpio-ranges: true
34 wakeup-parent: true
35
36 required:
37 - compatible
38 - reg
39
40 additionalProperties: false
41
42 patternProperties:
43 '-state$':
44 oneOf:
45 - $ref: "#/$defs/qcom-sm6375-tlmm-state"
46 - patternProperties:
47 ".*":
48 $ref: "#/$defs/qcom-sm6375-tlmm-state"
49
50 $defs:
51 qcom-sm6375-tlmm-state:
52 type: object
53 description:
54 Pinctrl node's client devices use subnodes for desired pin configuration.
55 Client device subnodes use below standard properties.
56 $ref: "qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state"
57
58 properties:
59 pins:
60 description:
61 List of gpio pins affected by the properties specified in this
62 subnode.
63 items:
64 oneOf:
65 - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-4][0-9]|15[0-6])$"
66 - enum: [ ufs_reset, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk,
67 sdc2_cmd, sdc2_data ]
68 minItems: 1
69 maxItems: 36
70
71 function:
72 description:
73 Specify the alternative function to be configured for the specified
74 pins.
75
76 enum: [ adsp_ext, agera_pll, atest_char, atest_char0, atest_char1,
77 atest_char2, atest_char3, atest_tsens, atest_tsens2,
78 atest_usb1, atest_usb10, atest_usb11, atest_usb12,
79 atest_usb13, atest_usb2, atest_usb20, atest_usb21,
80 atest_usb22, atest_usb23, audio_ref, btfm_slimbus, cam_mclk,
81 cci_async, cci_i2c, cci_timer0, cci_timer1, cci_timer2,
82 cci_timer3, cci_timer4, cri_trng, dbg_out, ddr_bist,
83 ddr_pxi0, ddr_pxi1, ddr_pxi2, ddr_pxi3, dp_hot, edp_lcd,
84 gcc_gp1, gcc_gp2, gcc_gp3, gp_pdm0, gp_pdm1, gp_pdm2, gpio,
85 gps_tx, ibi_i3c, jitter_bist, ldo_en, ldo_update, lpass_ext,
86 m_voc, mclk, mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2,
87 mdp_vsync3, mi2s_0, mi2s_1, mi2s_2, mss_lte, nav_gpio,
88 nav_pps, pa_indicator, phase_flag0, phase_flag1, phase_flag10,
89 phase_flag11, phase_flag12, phase_flag13, phase_flag14,
90 phase_flag15, phase_flag16, phase_flag17, phase_flag18,
91 phase_flag19, phase_flag2, phase_flag20, phase_flag21,
92 phase_flag22, phase_flag23, phase_flag24, phase_flag25,
93 phase_flag26, phase_flag27, phase_flag28, phase_flag29,
94 phase_flag3, phase_flag30, phase_flag31, phase_flag4,
95 phase_flag5, phase_flag6, phase_flag7, phase_flag8,
96 phase_flag9, pll_bist, pll_bypassnl, pll_clk, pll_reset,
97 prng_rosc0, prng_rosc1, prng_rosc2, prng_rosc3, qdss_cti,
98 qdss_gpio, qdss_gpio0, qdss_gpio1, qdss_gpio10, qdss_gpio11,
99 qdss_gpio12, qdss_gpio13, qdss_gpio14, qdss_gpio15,
100 qdss_gpio2, qdss_gpio3, qdss_gpio4, qdss_gpio5, qdss_gpio6,
101 qdss_gpio7, qdss_gpio8, qdss_gpio9, qlink0_enable,
102 qlink0_request, qlink0_wmss, qlink1_enable, qlink1_request,
103 qlink1_wmss, qup00, qup01, qup02, qup10, qup11_f1, qup11_f2,
104 qup12, qup13_f1, qup13_f2, qup14, sd_write, sdc1_tb, sdc2_tb,
105 sp_cmu, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsense_pwm1,
106 tsense_pwm2, uim1_clk, uim1_data, uim1_present, uim1_reset,
107 uim2_clk, uim2_data, uim2_present, uim2_reset, usb2phy_ac,
108 usb_phy, vfr_1, vsense_trigger, wlan1_adc0, wlan1_adc1,
109 wlan2_adc0, wlan2_adc1 ]
110
111
112 bias-disable: true
113 bias-pull-down: true
114 bias-pull-up: true
115 drive-strength: true
116 input-enable: true
117 output-high: true
118 output-low: true
119
120 required:
121 - pins
122 - function
123
124 additionalProperties: false
125
126 examples:
127 - |
128 #include <dt-bindings/interrupt-controller/arm-gic.h>
129 pinctrl@500000 {
130 compatible = "qcom,sm6375-tlmm";
131 reg = <0x00500000 0x800000>;
132 interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>;
133 gpio-controller;
134 #gpio-cells = <2>;
135 interrupt-controller;
136 #interrupt-cells = <2>;
137 gpio-ranges = <&tlmm 0 0 157>;
138
139 gpio-wo-subnode-state {
140 pins = "gpio1";
141 function = "gpio";
142 };
143
144 uart-w-subnodes-state {
145 rx {
146 pins = "gpio18";
147 function = "qup13_f2";
148 bias-pull-up;
149 };
150
151 tx {
152 pins = "gpio19";
153 function = "qup13_f2";
154 bias-disable;
155 };
156 };
157 };
158 ...
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