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,msm8953-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Technologies, Inc. MSM8953 TLMM block
8
9 maintainers:
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
11
12 description:
13 Top Level Mode Multiplexer pin controller in Qualcomm MSM8953 SoC.
14
15 properties:
16 compatible:
17 const: qcom,msm8953-pinctrl
18
19 reg:
20 maxItems: 1
21
22 interrupts:
23 maxItems: 1
24
25 gpio-reserved-ranges: true
26
27 patternProperties:
28 "-state$":
29 oneOf:
30 - $ref: "#/$defs/qcom-msm8953-tlmm-state"
31 - patternProperties:
32 "-pins$":
33 $ref: "#/$defs/qcom-msm8953-tlmm-state"
34 additionalProperties: false
35
36 $defs:
37 qcom-msm8953-tlmm-state:
38 type: object
39 description:
40 Pinctrl node's client devices use subnodes for desired pin configuration.
41 Client device subnodes use below standard properties.
42 $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
43 unevaluatedProperties: false
44
45 properties:
46 pins:
47 description:
48 List of gpio pins affected by the properties specified in this
49 subnode.
50 items:
51 oneOf:
52 - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-3][0-9]|14[01])$"
53 - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, sdc2_clk,
54 sdc2_cmd, sdc2_data, qdsd_clk, qdsd_cmd, qdsd_data0,
55 qdsd_data1, qdsd_data2, qdsd_data3 ]
56 minItems: 1
57 maxItems: 16
58
59 function:
60 description:
61 Specify the alternative function to be configured for the specified
62 pins.
63
64 enum: [ accel_int, adsp_ext, alsp_int, atest_bbrx0, atest_bbrx1,
65 atest_char, atest_char0, atest_char1, atest_char2, atest_char3,
66 atest_gpsadc_dtest0_native, atest_gpsadc_dtest1_native, atest_tsens,
67 atest_wlan0, atest_wlan1, bimc_dte0, bimc_dte1, blsp1_spi,
68 blsp3_spi, blsp6_spi, blsp7_spi, blsp_i2c1, blsp_i2c2, blsp_i2c3,
69 blsp_i2c4, blsp_i2c5, blsp_i2c6, blsp_i2c7, blsp_i2c8, blsp_spi1,
70 blsp_spi2, blsp_spi3, blsp_spi4, blsp_spi5, blsp_spi6, blsp_spi7,
71 blsp_spi8, blsp_uart2, blsp_uart4, blsp_uart5, blsp_uart6, cam0_ldo,
72 cam1_ldo, cam1_rst, cam1_standby, cam2_rst, cam2_standby, cam3_rst,
73 cam3_standby, cam_irq, cam_mclk, cap_int, cci_async, cci_i2c,
74 cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4,
75 cdc_pdm0, codec_int1, codec_int2, codec_reset, cri_trng, cri_trng0,
76 cri_trng1, dac_calib0, dac_calib1, dac_calib10, dac_calib11,
77 dac_calib12, dac_calib13, dac_calib14, dac_calib15, dac_calib16,
78 dac_calib17, dac_calib18, dac_calib19, dac_calib2, dac_calib20,
79 dac_calib21, dac_calib22, dac_calib23, dac_calib24, dac_calib25,
80 dac_calib3, dac_calib4, dac_calib5, dac_calib6, dac_calib7,
81 dac_calib8, dac_calib9, dbg_out, ddr_bist, dmic0_clk, dmic0_data,
82 ebi_cdc, ebi_ch0, ext_lpass, flash_strobe, fp_int, gcc_gp1_clk_a,
83 gcc_gp1_clk_b, gcc_gp2_clk_a, gcc_gp2_clk_b, gcc_gp3_clk_a,
84 gcc_gp3_clk_b, gcc_plltest, gcc_tlmm, gpio, gsm0_tx, gsm1_tx,
85 gyro_int, hall_int, hdmi_int, key_focus, key_home, key_snapshot,
86 key_volp, ldo_en, ldo_update, lpass_slimbus, lpass_slimbus0,
87 lpass_slimbus1, m_voc, mag_int, mdp_vsync, mipi_dsi0, modem_tsync,
88 mss_lte, nav_pps, nav_pps_in_a, nav_pps_in_b, nav_tsync,
89 nfc_disable, nfc_dwl, nfc_irq, ois_sync, pa_indicator, pbs0, pbs1,
90 pbs2, pressure_int, pri_mi2s, pri_mi2s_mclk_a, pri_mi2s_mclk_b,
91 pri_mi2s_ws, prng_rosc, pwr_crypto_enabled_a, pwr_crypto_enabled_b,
92 pwr_down, pwr_modem_enabled_a, pwr_modem_enabled_b,
93 pwr_nav_enabled_a, pwr_nav_enabled_b, qdss_cti_trig_in_a0,
94 qdss_cti_trig_in_a1, qdss_cti_trig_in_b0, qdss_cti_trig_in_b1,
95 qdss_cti_trig_out_a0, qdss_cti_trig_out_a1, qdss_cti_trig_out_b0,
96 qdss_cti_trig_out_b1, qdss_traceclk_a, qdss_traceclk_b,
97 qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a,
98 qdss_tracedata_b, sd_write, sdcard_det, sec_mi2s, sec_mi2s_mclk_a,
99 sec_mi2s_mclk_b, smb_int, ss_switch, ssbi_wtr1, ts_resout,
100 ts_sample, ts_xvdd, tsens_max, uim1_clk, uim1_data, uim1_present,
101 uim1_reset, uim2_clk, uim2_data, uim2_present, uim2_reset,
102 uim_batt, us_emitter, us_euro, wcss_bt, wcss_fm, wcss_wlan,
103 wcss_wlan0, wcss_wlan1, wcss_wlan2, wsa_en, wsa_io, wsa_irq ]
104
105 required:
106 - pins
107
108 allOf:
109 - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
110
111 required:
112 - compatible
113 - reg
114
115 unevaluatedProperties: false
116
117 examples:
118 - |
119 #include <dt-bindings/interrupt-controller/arm-gic.h>
120 tlmm: pinctrl@1000000 {
121 compatible = "qcom,msm8953-pinctrl";
122 reg = <0x01000000 0x300000>;
123 interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
124 interrupt-controller;
125 #interrupt-cells = <2>;
126 gpio-controller;
127 #gpio-cells = <2>;
128 gpio-ranges = <&tlmm 0 0 142>;
129
130 serial_default: serial-state {
131 pins = "gpio4", "gpio5";
132 function = "blsp_uart2";
133 drive-strength = <2>;
134 bias-disable;
135 };
136 };
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