xref: /freebsd/sys/contrib/device-tree/Bindings/pinctrl/qcom,msm8916-pinctrl.yaml (revision 9bc300465e48e19d794d88d0c158a2adb92c7197) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pinctrl/qcom,msm8916-pinctrl.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm MSM8916 TLMM pin controller
8
9maintainers:
10  - Bjorn Andersson <andersson@kernel.org>
11  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12
13description:
14  Top Level Mode Multiplexer pin controller in Qualcomm MSM8916 SoC.
15
16properties:
17  compatible:
18    const: qcom,msm8916-pinctrl
19
20  reg:
21    maxItems: 1
22
23  interrupts:
24    maxItems: 1
25
26  gpio-reserved-ranges:
27    minItems: 1
28    maxItems: 61
29
30  gpio-line-names:
31    maxItems: 122
32
33patternProperties:
34  "-state$":
35    oneOf:
36      - $ref: "#/$defs/qcom-msm8916-tlmm-state"
37      - patternProperties:
38          "-pins$":
39            $ref: "#/$defs/qcom-msm8916-tlmm-state"
40        additionalProperties: false
41
42$defs:
43  qcom-msm8916-tlmm-state:
44    type: object
45    description:
46      Pinctrl node's client devices use subnodes for desired pin configuration.
47      Client device subnodes use below standard properties.
48    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
49    unevaluatedProperties: false
50
51    properties:
52      pins:
53        description:
54          List of gpio pins affected by the properties specified in this
55          subnode.
56        items:
57          oneOf:
58            - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-1][0-9]|12[01])$"
59            - enum: [ qdsd_clk, qdsd_cmd, qdsd_data0, qdsd_data1, qdsd_data2,
60                      qdsd_data3, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk,
61                      sdc2_cmd, sdc2_data ]
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
70        enum: [ gpio, adsp_ext, alsp_int, atest_bbrx0, atest_bbrx1, atest_char,
71                atest_char0, atest_char1, atest_char2, atest_char3,
72                atest_combodac, atest_gpsadc0, atest_gpsadc1, atest_tsens,
73                atest_wlan0, atest_wlan1, backlight_en, bimc_dte0, bimc_dte1,
74                blsp_i2c1, blsp_i2c2, blsp_i2c3, blsp_i2c4, blsp_i2c5,
75                blsp_i2c6, blsp_spi1, blsp_spi1_cs1, blsp_spi1_cs2,
76                blsp_spi1_cs3, blsp_spi2, blsp_spi2_cs1, blsp_spi2_cs2,
77                blsp_spi2_cs3, blsp_spi3, blsp_spi3_cs1, blsp_spi3_cs2,
78                blsp_spi3_cs3, blsp_spi4, blsp_spi5, blsp_spi6, blsp_uart1,
79                blsp_uart2, blsp_uim1, blsp_uim2, cam1_rst, cam1_standby,
80                cam_mclk0, cam_mclk1, cci_async, cci_i2c, cci_timer0,
81                cci_timer1, cci_timer2, cdc_pdm0, codec_mad, dbg_out,
82                display_5v, dmic0_clk, dmic0_data, dsi_rst, ebi0_wrcdc,
83                euro_us, ext_lpass, flash_strobe, gcc_gp1_clk_a, gcc_gp1_clk_b,
84                gcc_gp2_clk_a, gcc_gp2_clk_b, gcc_gp3_clk_a, gcc_gp3_clk_b,
85                gsm0_tx0, gsm0_tx1, gsm1_tx0, gsm1_tx1, gyro_accl, kpsns0,
86                kpsns1, kpsns2, ldo_en, ldo_update, mag_int, mdp_vsync,
87                modem_tsync, m_voc, nav_pps, nav_tsync, pa_indicator, pbs0,
88                pbs1, pbs2, pri_mi2s, pri_mi2s_ws, prng_rosc,
89                pwr_crypto_enabled_a, pwr_crypto_enabled_b,
90                pwr_modem_enabled_a, pwr_modem_enabled_b, pwr_nav_enabled_a,
91                pwr_nav_enabled_b, qdss_ctitrig_in_a0, qdss_ctitrig_in_a1,
92                qdss_ctitrig_in_b0, qdss_ctitrig_in_b1, qdss_ctitrig_out_a0,
93                qdss_ctitrig_out_a1, qdss_ctitrig_out_b0, qdss_ctitrig_out_b1,
94                qdss_traceclk_a, qdss_traceclk_b, qdss_tracectl_a,
95                qdss_tracectl_b, qdss_tracedata_a, qdss_tracedata_b, reset_n,
96                sd_card, sd_write, sec_mi2s, smb_int, ssbi_wtr0, ssbi_wtr1,
97                uim1, uim2, uim3, uim_batt, wcss_bt, wcss_fm, wcss_wlan,
98                webcam1_rst ]
99
100    required:
101      - pins
102
103allOf:
104  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
105
106required:
107  - compatible
108  - reg
109
110unevaluatedProperties: false
111
112examples:
113  - |
114    #include <dt-bindings/interrupt-controller/arm-gic.h>
115
116    msmgpio: pinctrl@1000000 {
117        compatible = "qcom,msm8916-pinctrl";
118        reg = <0x01000000 0x300000>;
119        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
120        gpio-controller;
121        gpio-ranges = <&msmgpio 0 0 122>;
122        #gpio-cells = <2>;
123        interrupt-controller;
124        #interrupt-cells = <2>;
125
126        blsp1-uart2-sleep-state {
127            pins = "gpio4", "gpio5";
128            function = "gpio";
129
130            drive-strength = <2>;
131            bias-pull-down;
132        };
133
134        spi1-default-state {
135            spi-pins {
136                pins = "gpio0", "gpio1", "gpio3";
137                function = "blsp_spi1";
138
139                drive-strength = <12>;
140                bias-disable;
141            };
142
143            cs-pins {
144                pins = "gpio2";
145                function = "gpio";
146
147                drive-strength = <16>;
148                bias-disable;
149                output-high;
150            };
151        };
152    };
153