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,msm8909-tlmm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Technologies, Inc. MSM8909 TLMM block
8
9 maintainers:
10 - Stephan Gerhold <stephan@gerhold.net>
11
12 description: |
13 Top Level Mode Multiplexer pin controller in Qualcomm MSM8909 SoC.
14
15 allOf:
16 - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
17
18 properties:
19 compatible:
20 const: qcom,msm8909-tlmm
21
22 reg:
23 maxItems: 1
24
25 interrupts:
26 maxItems: 1
27
28 gpio-reserved-ranges: true
29
30 patternProperties:
31 "-state$":
32 oneOf:
33 - $ref: "#/$defs/qcom-msm8909-tlmm-state"
34 - patternProperties:
35 "-pins$":
36 $ref: "#/$defs/qcom-msm8909-tlmm-state"
37 additionalProperties: false
38
39 $defs:
40 qcom-msm8909-tlmm-state:
41 type: object
42 description:
43 Pinctrl node's client devices use subnodes for desired pin configuration.
44 Client device subnodes use below standard properties.
45 $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
46 unevaluatedProperties: false
47
48 properties:
49 pins:
50 description:
51 List of gpio pins affected by the properties specified in this
52 subnode.
53 items:
54 oneOf:
55 - pattern: "^gpio([0-9]|[1-9][0-9]|10[0-9]|11[0-2])$"
56 - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd,
57 sdc2_data, qdsd_clk, qdsd_cmd, qdsd_data0, qdsd_data1,
58 qdsd_data2, qdsd_data3 ]
59 minItems: 1
60 maxItems: 16
61
62 function:
63 description:
64 Specify the alternative function to be configured for the specified
65 pins.
66 enum: [ adsp_ext, atest_bbrx0, atest_bbrx1, atest_char, atest_char0,
67 atest_char1, atest_char2, atest_char3, atest_combodac,
68 atest_gpsadc0, atest_gpsadc1, atest_wlan0, atest_wlan1,
69 bimc_dte0, bimc_dte1, blsp_i2c1, blsp_i2c2, blsp_i2c3,
70 blsp_i2c4, blsp_i2c5, blsp_i2c6, blsp_spi1, blsp_spi1_cs1,
71 blsp_spi1_cs2, blsp_spi1_cs3, blsp_spi2, blsp_spi2_cs1,
72 blsp_spi2_cs2, blsp_spi2_cs3, blsp_spi3, blsp_spi3_cs1,
73 blsp_spi3_cs2, blsp_spi3_cs3, blsp_spi4, blsp_spi5, blsp_spi6,
74 blsp_uart1, blsp_uart2, blsp_uim1, blsp_uim2, cam_mclk,
75 cci_async, cci_timer0, cci_timer1, cci_timer2, cdc_pdm0,
76 dbg_out, dmic0_clk, dmic0_data, ebi0_wrcdc, ebi2_a, ebi2_lcd,
77 ext_lpass, gcc_gp1_clk_a, gcc_gp1_clk_b, gcc_gp2_clk_a,
78 gcc_gp2_clk_b, gcc_gp3_clk_a, gcc_gp3_clk_b, gcc_plltest, gpio,
79 gsm0_tx, ldo_en, ldo_update, m_voc, mdp_vsync, modem_tsync,
80 nav_pps, nav_tsync, pa_indicator, pbs0, pbs1, pbs2,
81 pri_mi2s_data0_a, pri_mi2s_data0_b, pri_mi2s_data1_a,
82 pri_mi2s_data1_b, pri_mi2s_mclk_a, pri_mi2s_mclk_b,
83 pri_mi2s_sck_a, pri_mi2s_sck_b, pri_mi2s_ws_a, pri_mi2s_ws_b,
84 prng_rosc, pwr_crypto_enabled_a, pwr_crypto_enabled_b,
85 pwr_modem_enabled_a, pwr_modem_enabled_b, pwr_nav_enabled_a,
86 pwr_nav_enabled_b, qdss_cti_trig_in_a0, qdss_cti_trig_in_a1,
87 qdss_cti_trig_in_b0, qdss_cti_trig_in_b1, qdss_cti_trig_out_a0,
88 qdss_cti_trig_out_a1, qdss_cti_trig_out_b0,
89 qdss_cti_trig_out_b1, qdss_traceclk_a, qdss_tracectl_a,
90 qdss_tracedata_a, qdss_tracedata_b, sd_write, sec_mi2s,
91 smb_int, ssbi0, ssbi1, uim1_clk, uim1_data, uim1_present,
92 uim1_reset, uim2_clk, uim2_data, uim2_present, uim2_reset,
93 uim3_clk, uim3_data, uim3_present, uim3_reset, uim_batt,
94 wcss_bt, wcss_fm, wcss_wlan ]
95
96 required:
97 - pins
98
99 required:
100 - compatible
101 - reg
102
103 unevaluatedProperties: false
104
105 examples:
106 - |
107 #include <dt-bindings/interrupt-controller/arm-gic.h>
108
109 pinctrl@1000000 {
110 compatible = "qcom,msm8909-tlmm";
111 reg = <0x1000000 0x300000>;
112 interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
113 gpio-controller;
114 #gpio-cells = <2>;
115 gpio-ranges = <&tlmm 0 0 113>;
116 interrupt-controller;
117 #interrupt-cells = <2>;
118
119 gpio-wo-subnode-state {
120 pins = "gpio1";
121 function = "gpio";
122 };
123
124 uart-w-subnodes-state {
125 rx-pins {
126 pins = "gpio4";
127 function = "blsp_uart1";
128 bias-pull-up;
129 };
130
131 tx-pins {
132 pins = "gpio5";
133 function = "blsp_uart1";
134 bias-disable;
135 };
136 };
137 };
138 ...
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