1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/pinctrl/qco 4 $id: http://devicetree.org/schemas/pinctrl/qcom,ipq8074-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Qualcomm IPQ8074 TLMM pin controller 7 title: Qualcomm IPQ8074 TLMM pin controller
8 8
9 maintainers: 9 maintainers:
10 - Bjorn Andersson <andersson@kernel.org> 10 - Bjorn Andersson <andersson@kernel.org>
11 - Krzysztof Kozlowski <krzysztof.kozlowski@li 11 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12 12
13 description: 13 description:
14 Top Level Mode Multiplexer pin controller in 14 Top Level Mode Multiplexer pin controller in Qualcomm IPQ8074 SoC.
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 const: qcom,ipq8074-pinctrl 18 const: qcom,ipq8074-pinctrl
19 19
20 reg: 20 reg:
21 maxItems: 1 21 maxItems: 1
22 22
23 interrupts: 23 interrupts:
24 maxItems: 1 24 maxItems: 1
25 25
>> 26 interrupt-controller: true
>> 27 "#interrupt-cells": true
>> 28 gpio-controller: true
>> 29 "#gpio-cells": true
>> 30 gpio-ranges: true
>> 31 wakeup-parent: true
>> 32
26 gpio-reserved-ranges: 33 gpio-reserved-ranges:
27 minItems: 1 34 minItems: 1
28 maxItems: 35 35 maxItems: 35
29 36
30 gpio-line-names: 37 gpio-line-names:
31 maxItems: 70 38 maxItems: 70
32 39
33 patternProperties: 40 patternProperties:
34 "-state$": 41 "-state$":
35 oneOf: 42 oneOf:
36 - $ref: "#/$defs/qcom-ipq8074-tlmm-state 43 - $ref: "#/$defs/qcom-ipq8074-tlmm-state"
37 - patternProperties: 44 - patternProperties:
38 "-pins$": 45 "-pins$":
39 $ref: "#/$defs/qcom-ipq8074-tlmm-s 46 $ref: "#/$defs/qcom-ipq8074-tlmm-state"
40 additionalProperties: false 47 additionalProperties: false
41 48
42 $defs: 49 $defs:
43 qcom-ipq8074-tlmm-state: 50 qcom-ipq8074-tlmm-state:
44 type: object 51 type: object
45 description: 52 description:
46 Pinctrl node's client devices use subnod 53 Pinctrl node's client devices use subnodes for desired pin configuration.
47 Client device subnodes use below standar 54 Client device subnodes use below standard properties.
48 $ref: qcom,tlmm-common.yaml#/$defs/qcom-tl 55 $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
49 unevaluatedProperties: false 56 unevaluatedProperties: false
50 57
51 properties: 58 properties:
52 pins: 59 pins:
53 description: 60 description:
54 List of gpio pins affected by the pr 61 List of gpio pins affected by the properties specified in this
55 subnode. 62 subnode.
56 items: 63 items:
57 pattern: "^gpio([0-9]|[1-6][0-9]|70) 64 pattern: "^gpio([0-9]|[1-6][0-9]|70)$"
58 minItems: 1 65 minItems: 1
59 maxItems: 36 66 maxItems: 36
60 67
61 function: 68 function:
62 description: 69 description:
63 Specify the alternative function to 70 Specify the alternative function to be configured for the specified
64 pins. 71 pins.
65 72
66 enum: [ gpio, atest_char, atest_char0, 73 enum: [ gpio, atest_char, atest_char0, atest_char1, atest_char2,
67 atest_char3, audio_rxbclk, aud 74 atest_char3, audio_rxbclk, audio_rxd, audio_rxfsync,
68 audio_rxmclk, audio_txbclk, au 75 audio_rxmclk, audio_txbclk, audio_txd, audio_txfsync,
69 audio_txmclk, blsp0_i2c, blsp0 76 audio_txmclk, blsp0_i2c, blsp0_spi, blsp0_uart, blsp1_i2c,
70 blsp1_spi, blsp1_uart, blsp2_i 77 blsp1_spi, blsp1_uart, blsp2_i2c, blsp2_spi, blsp2_uart,
71 blsp3_i2c, blsp3_spi, blsp3_sp 78 blsp3_i2c, blsp3_spi, blsp3_spi0, blsp3_spi1, blsp3_spi2,
72 blsp3_spi3, blsp3_uart, blsp4_ 79 blsp3_spi3, blsp3_uart, blsp4_i2c0, blsp4_i2c1, blsp4_spi0,
73 blsp4_spi1, blsp4_uart0, blsp4 80 blsp4_spi1, blsp4_uart0, blsp4_uart1, blsp5_i2c, blsp5_spi,
74 blsp5_uart, burn0, burn1, cri_ 81 blsp5_uart, burn0, burn1, cri_trng, cri_trng0, cri_trng1, cxc0,
75 cxc1, dbg_out, gcc_plltest, gc 82 cxc1, dbg_out, gcc_plltest, gcc_tlmm, ldo_en, ldo_update, led0,
76 led1, led2, mac0_sa0, mac0_sa1 83 led1, led2, mac0_sa0, mac0_sa1, mac1_sa0, mac1_sa1, mac1_sa2,
77 mac1_sa3, mac2_sa0, mac2_sa1, 84 mac1_sa3, mac2_sa0, mac2_sa1, mdc, mdio, pcie0_clk, pcie0_rst,
78 pcie0_wake, pcie1_clk, pcie1_r 85 pcie0_wake, pcie1_clk, pcie1_rst, pcie1_wake, pcm_drx, pcm_dtx,
79 pcm_fsync, pcm_pclk, pcm_zsi0, 86 pcm_fsync, pcm_pclk, pcm_zsi0, pcm_zsi1, prng_rosc, pta1_0,
80 pta1_1, pta1_2, pta2_0, pta2_1 87 pta1_1, pta1_2, pta2_0, pta2_1, pta2_2, pwm0, pwm1, pwm2, pwm3,
81 qdss_cti_trig_in_a0, qdss_cti_ 88 qdss_cti_trig_in_a0, qdss_cti_trig_in_a1, qdss_cti_trig_in_b0,
82 qdss_cti_trig_in_b1, qdss_cti_ 89 qdss_cti_trig_in_b1, qdss_cti_trig_out_a0,
83 qdss_cti_trig_out_a1, qdss_cti 90 qdss_cti_trig_out_a1, qdss_cti_trig_out_b0,
84 qdss_cti_trig_out_b1, qdss_tra 91 qdss_cti_trig_out_b1, qdss_traceclk_a, qdss_traceclk_b,
85 qdss_tracectl_a, qdss_tracectl 92 qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a,
86 qdss_tracedata_b, qpic, rx0, r 93 qdss_tracedata_b, qpic, rx0, rx1, rx2, sd_card, sd_write,
87 tsens_max, wci2a, wci2b, wci2c 94 tsens_max, wci2a, wci2b, wci2c, wci2d ]
88 95
89 required: 96 required:
90 - pins 97 - pins
91 98
92 allOf: 99 allOf:
93 - $ref: /schemas/pinctrl/qcom,tlmm-common.ya 100 - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
94 101
95 required: 102 required:
96 - compatible 103 - compatible
97 - reg 104 - reg
98 105
99 unevaluatedProperties: false !! 106 additionalProperties: false
100 107
101 examples: 108 examples:
102 - | 109 - |
103 #include <dt-bindings/interrupt-controller 110 #include <dt-bindings/interrupt-controller/arm-gic.h>
104 111
105 tlmm: pinctrl@1000000 { 112 tlmm: pinctrl@1000000 {
106 compatible = "qcom,ipq8074-pinctrl"; 113 compatible = "qcom,ipq8074-pinctrl";
107 reg = <0x01000000 0x300000>; 114 reg = <0x01000000 0x300000>;
108 gpio-controller; 115 gpio-controller;
109 #gpio-cells = <0x2>; 116 #gpio-cells = <0x2>;
110 gpio-ranges = <&tlmm 0 0 70>; 117 gpio-ranges = <&tlmm 0 0 70>;
111 interrupts = <GIC_SPI 208 IRQ_TYPE_LEV 118 interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
112 interrupt-controller; 119 interrupt-controller;
113 #interrupt-cells = <0x2>; 120 #interrupt-cells = <0x2>;
114 121
115 serial4-state { 122 serial4-state {
116 pins = "gpio23", "gpio24"; 123 pins = "gpio23", "gpio24";
117 function = "blsp4_uart1"; 124 function = "blsp4_uart1";
118 drive-strength = <8>; 125 drive-strength = <8>;
119 bias-disable; 126 bias-disable;
120 }; 127 };
121 }; 128 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.