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,sdm630-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm SDM630 and SDM660 TLMM pin controller
8
9 maintainers:
10 - Bjorn Andersson <andersson@kernel.org>
11 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12
13 description:
14 Top Level Mode Multiplexer pin controller in Qualcomm SDM630 and SDM660 SoC.
15
16 allOf:
17 - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
18
19 properties:
20 compatible:
21 enum:
22 - qcom,sdm630-pinctrl
23 - qcom,sdm660-pinctrl
24
25 reg:
26 maxItems: 3
27
28 reg-names:
29 items:
30 - const: south
31 - const: center
32 - const: north
33
34 interrupts:
35 maxItems: 1
36
37 gpio-reserved-ranges:
38 minItems: 1
39 maxItems: 57
40
41 gpio-line-names:
42 maxItems: 114
43
44 patternProperties:
45 "-state$":
46 oneOf:
47 - $ref: "#/$defs/qcom-sdm630-tlmm-state"
48 - patternProperties:
49 "-pins$":
50 $ref: "#/$defs/qcom-sdm630-tlmm-state"
51 additionalProperties: false
52
53 $defs:
54 qcom-sdm630-tlmm-state:
55 type: object
56 description:
57 Pinctrl node's client devices use subnodes for desired pin configuration.
58 Client device subnodes use below standard properties.
59 $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
60 unevaluatedProperties: false
61
62 properties:
63 pins:
64 description:
65 List of gpio pins affected by the properties specified in this
66 subnode.
67 items:
68 oneOf:
69 - pattern: "^gpio([0-9]|[1-9][0-9]|10[0-9]|11[0-3])$"
70 - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, sdc2_clk,
71 sdc2_cmd, sdc2_data ]
72 minItems: 1
73 maxItems: 36
74
75 function:
76 description:
77 Specify the alternative function to be configured for the specified
78 pins.
79 enum: [ adsp_ext, agera_pll, atest_char, atest_char0, atest_char1,
80 atest_char2, atest_char3, atest_gpsadc0, atest_gpsadc1,
81 atest_tsens, atest_tsens2, atest_usb1, atest_usb10,
82 atest_usb11, atest_usb12, atest_usb13, atest_usb2, atest_usb20,
83 atest_usb21, atest_usb22, atest_usb23, audio_ref, bimc_dte0,
84 bimc_dte1, blsp_i2c1, blsp_i2c2, blsp_i2c3, blsp_i2c4,
85 blsp_i2c5, blsp_i2c6, blsp_i2c7, blsp_i2c8_a, blsp_i2c8_b,
86 blsp_spi1, blsp_spi2, blsp_spi3, blsp_spi3_cs1, blsp_spi3_cs2,
87 blsp_spi4, blsp_spi5, blsp_spi6, blsp_spi7, blsp_spi8_a,
88 blsp_spi8_b, blsp_spi8_cs1, blsp_spi8_cs2, blsp_uart1,
89 blsp_uart2, blsp_uart5, blsp_uart6_a, blsp_uart6_b, blsp_uim1,
90 blsp_uim2, blsp_uim5, blsp_uim6, cam_mclk, cci_async, cci_i2c,
91 cri_trng, cri_trng0, cri_trng1, dbg_out, ddr_bist, gcc_gp1,
92 gcc_gp2, gcc_gp3, gpio, gps_tx_a, gps_tx_b, gps_tx_c,
93 isense_dbg, jitter_bist, ldo_en, ldo_update, m_voc, mdp_vsync,
94 mdss_vsync0, mdss_vsync1, mdss_vsync2, mdss_vsync3, mss_lte,
95 nav_pps_a, nav_pps_b, nav_pps_c, pa_indicator, phase_flag0,
96 phase_flag1, phase_flag10, phase_flag11, phase_flag12,
97 phase_flag13, phase_flag14, phase_flag15, phase_flag16,
98 phase_flag17, phase_flag18, phase_flag19, phase_flag2,
99 phase_flag20, phase_flag21, phase_flag22, phase_flag23,
100 phase_flag24, phase_flag25, phase_flag26, phase_flag27,
101 phase_flag28, phase_flag29, phase_flag3, phase_flag30,
102 phase_flag31, phase_flag4, phase_flag5, phase_flag6,
103 phase_flag7, phase_flag8, phase_flag9, pll_bypassnl, pll_reset,
104 pri_mi2s, pri_mi2s_ws, prng_rosc, pwr_crypto, pwr_modem,
105 pwr_nav, qdss_cti0_a, qdss_cti0_b, qdss_cti1_a, qdss_cti1_b,
106 qdss_gpio, qdss_gpio0, qdss_gpio1, qdss_gpio10, qdss_gpio11,
107 qdss_gpio12, qdss_gpio13, qdss_gpio14, qdss_gpio15, qdss_gpio2,
108 qdss_gpio3, qdss_gpio4, qdss_gpio5, qdss_gpio6, qdss_gpio7,
109 qdss_gpio8, qdss_gpio9, qlink_enable, qlink_request, qspi_clk,
110 qspi_cs, qspi_data0, qspi_data1, qspi_data2, qspi_data3,
111 qspi_resetn, sec_mi2s, sndwire_clk, sndwire_data, sp_cmu,
112 ssc_irq, tgu_ch0, tgu_ch1, tsense_pwm1, tsense_pwm2, uim1_clk,
113 uim1_data, uim1_present, uim1_reset, uim2_clk, uim2_data,
114 uim2_present, uim2_reset, uim_batt, vfr_1, vsense_clkout,
115 vsense_data0, vsense_data1, vsense_mode, wlan1_adc0,
116 wlan1_adc1, wlan2_adc0, wlan2_adc1 ]
117
118 required:
119 - pins
120
121 required:
122 - compatible
123 - reg
124
125 unevaluatedProperties: false
126
127 examples:
128 - |
129 #include <dt-bindings/interrupt-controller/arm-gic.h>
130
131 tlmm: pinctrl@3100000 {
132 compatible = "qcom,sdm630-pinctrl";
133 reg = <0x03100000 0x400000>,
134 <0x03500000 0x400000>,
135 <0x03900000 0x400000>;
136 reg-names = "south", "center", "north";
137 interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
138 gpio-controller;
139 gpio-ranges = <&tlmm 0 0 114>;
140 #gpio-cells = <2>;
141 interrupt-controller;
142 #interrupt-cells = <2>;
143
144 blsp1-uart1-default-state {
145 pins = "gpio0", "gpio1", "gpio2", "gpio3";
146 function = "gpio";
147 drive-strength = <2>;
148 bias-disable;
149 };
150
151 blsp2_uart1_default: blsp2-uart1-active-state {
152 tx-rts-pins {
153 pins = "gpio16", "gpio19";
154 function = "blsp_uart5";
155 drive-strength = <2>;
156 bias-disable;
157 };
158
159 rx-pins {
160 pins = "gpio17";
161 function = "blsp_uart5";
162 drive-strength = <2>;
163 bias-pull-up;
164 };
165
166 cts-pins {
167 pins = "gpio18";
168 function = "blsp_uart5";
169 drive-strength = <2>;
170 bias-pull-down;
171 };
172 };
173 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.