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,sc8280xp-tlmm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Technologies, Inc. SC8280XP TLMM block
8
9 maintainers:
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
11
12 description: |
13 Top Level Mode Multiplexer pin controller in Qualcomm SC8280XP SoC.
14
15 allOf:
16 - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
17
18 properties:
19 compatible:
20 const: qcom,sc8280xp-tlmm
21
22 reg:
23 maxItems: 1
24
25 interrupts:
26 maxItems: 1
27
28 gpio-reserved-ranges: true
29
30 patternProperties:
31 "-state$":
32 oneOf:
33 - $ref: "#/$defs/qcom-sc8280xp-tlmm-state"
34 - patternProperties:
35 "-pins$":
36 $ref: "#/$defs/qcom-sc8280xp-tlmm-state"
37 additionalProperties: false
38
39 $defs:
40 qcom-sc8280xp-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]|1[0-9][0-9]|2[0-1][0-9]|22[0-7])$"
56 - enum: [ sdc2_clk, sdc2_cmd, sdc2_data, ufs_reset, ufs1_reset ]
57 minItems: 1
58 maxItems: 16
59
60 function:
61 description:
62 Specify the alternative function to be configured for the specified
63 pins.
64
65 enum: [ atest_char, atest_usb, audio_ref, cam_mclk, cci_async, cci_i2c,
66 cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4,
67 cci_timer5, cci_timer6, cci_timer7, cci_timer8, cci_timer9,
68 cmu_rng, cri_trng, cri_trng0, cri_trng1, dbg_out, ddr_bist,
69 ddr_pxi0, ddr_pxi1, ddr_pxi2, ddr_pxi3, ddr_pxi4, ddr_pxi5,
70 ddr_pxi6, ddr_pxi7, dp2_hot, dp3_hot, edp0_lcd, edp1_lcd,
71 edp2_lcd, edp3_lcd, edp_hot, emac0_dll, emac0_mcg0, emac0_mcg1,
72 emac0_mcg2, emac0_mcg3, emac0_phy, emac0_ptp, emac1_dll0,
73 emac1_dll1, emac1_mcg0, emac1_mcg1, emac1_mcg2, emac1_mcg3,
74 emac1_phy, emac1_ptp, gcc_gp1, gcc_gp2, gcc_gp3, gcc_gp4,
75 gcc_gp5, gpio, hs1_mi2s, hs2_mi2s, hs3_mi2s, ibi_i3c,
76 jitter_bist, lpass_slimbus, mdp0_vsync0, mdp0_vsync1,
77 mdp0_vsync2, mdp0_vsync3, mdp0_vsync4, mdp0_vsync5,
78 mdp0_vsync6, mdp0_vsync7, mdp0_vsync8, mdp1_vsync0,
79 mdp1_vsync1, mdp1_vsync2, mdp1_vsync3, mdp1_vsync4,
80 mdp1_vsync5, mdp1_vsync6, mdp1_vsync7, mdp1_vsync8, mdp_vsync,
81 mi2s0_data0, mi2s0_data1, mi2s0_sck, mi2s0_ws, mi2s1_data0,
82 mi2s1_data1, mi2s1_sck, mi2s1_ws, mi2s2_data0, mi2s2_data1,
83 mi2s2_sck, mi2s2_ws, mi2s_mclk1, mi2s_mclk2, pcie2a_clkreq,
84 pcie2b_clkreq, pcie3a_clkreq, pcie3b_clkreq, pcie4_clkreq,
85 phase_flag, pll_bist, pll_clk, prng_rosc0, prng_rosc1,
86 prng_rosc2, prng_rosc3, qdss_cti, qdss_gpio, qspi, qspi_clk,
87 qspi_cs, qup0, qup1, qup2, qup3, qup4, qup5, qup6, qup7, qup8,
88 qup9, qup10, qup11, qup12, qup13, qup14, qup15, qup16, qup17,
89 qup18, qup19, qup20, qup21, qup22, qup23, rgmii_0, rgmii_1,
90 sd_write, sdc40, sdc42, sdc43, sdc4_clk, sdc4_cmd, tb_trig,
91 tgu, tsense_pwm1, tsense_pwm2, tsense_pwm3, tsense_pwm4,
92 usb0_dp, usb0_phy, usb0_sbrx, usb0_sbtx, usb0_usb4, usb1_dp,
93 usb1_phy, usb1_sbrx, usb1_sbtx, usb1_usb4, usb2phy_ac,
94 vsense_trigger ]
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 pinctrl@f100000 {
109 compatible = "qcom,sc8280xp-tlmm";
110 reg = <0x0f100000 0x300000>;
111 interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
112 gpio-controller;
113 #gpio-cells = <2>;
114 interrupt-controller;
115 #interrupt-cells = <2>;
116 gpio-ranges = <&tlmm 0 0 230>;
117
118 gpio-wo-subnode-state {
119 pins = "gpio1";
120 function = "gpio";
121 };
122
123 uart-w-subnodes-state {
124 rx-pins {
125 pins = "gpio4";
126 function = "qup14";
127 bias-pull-up;
128 };
129
130 tx-pins {
131 pins = "gpio5";
132 function = "qup14";
133 bias-disable;
134 };
135 };
136 };
137 ...
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