Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 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,sc7280-pinctrl.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm Technologies, Inc. SC7280 TLMM block |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <andersson@kernel.org> |
| 11 | |
| 12 | description: |
| 13 | Top Level Mode Multiplexer pin controller in Qualcomm SC7280 SoC. |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | const: qcom,sc7280-pinctrl |
| 18 | |
| 19 | reg: |
| 20 | maxItems: 1 |
| 21 | |
| 22 | interrupts: |
| 23 | description: Specifies the TLMM summary IRQ |
| 24 | maxItems: 1 |
| 25 | |
| 26 | interrupt-controller: true |
| 27 | |
| 28 | '#interrupt-cells': |
| 29 | description: |
| 30 | Specifies the PIN numbers and Flags, as defined in defined in |
| 31 | include/dt-bindings/interrupt-controller/irq.h |
| 32 | const: 2 |
| 33 | |
| 34 | gpio-controller: true |
| 35 | |
| 36 | '#gpio-cells': |
| 37 | description: Specifying the pin number and flags, as defined in |
| 38 | include/dt-bindings/gpio/gpio.h |
| 39 | const: 2 |
| 40 | |
| 41 | gpio-ranges: |
| 42 | maxItems: 1 |
| 43 | |
| 44 | gpio-reserved-ranges: |
| 45 | minItems: 1 |
| 46 | maxItems: 88 |
| 47 | |
| 48 | gpio-line-names: |
| 49 | maxItems: 175 |
| 50 | |
| 51 | wakeup-parent: true |
| 52 | |
| 53 | patternProperties: |
| 54 | "-state$": |
| 55 | oneOf: |
| 56 | - $ref: "#/$defs/qcom-sc7280-tlmm-state" |
| 57 | - patternProperties: |
| 58 | "-pins$": |
| 59 | $ref: "#/$defs/qcom-sc7280-tlmm-state" |
| 60 | additionalProperties: false |
| 61 | |
| 62 | $defs: |
| 63 | qcom-sc7280-tlmm-state: |
| 64 | type: object |
| 65 | description: |
| 66 | Pinctrl node's client devices use subnodes for desired pin configuration. |
| 67 | Client device subnodes use below standard properties. |
| 68 | $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state |
| 69 | unevaluatedProperties: false |
| 70 | |
| 71 | properties: |
| 72 | pins: |
| 73 | description: |
| 74 | List of gpio pins affected by the properties specified in this |
| 75 | subnode. |
| 76 | items: |
| 77 | oneOf: |
| 78 | - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-6][0-9]|17[0-4])$" |
| 79 | - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, |
| 80 | sdc2_cmd, sdc2_data, ufs_reset ] |
| 81 | minItems: 1 |
| 82 | maxItems: 16 |
| 83 | |
| 84 | function: |
| 85 | description: |
| 86 | Specify the alternative function to be configured for the specified |
| 87 | pins. |
| 88 | |
| 89 | enum: [ atest_char, atest_char0, atest_char1, atest_char2, |
| 90 | atest_char3, atest_usb0, atest_usb00, atest_usb01, |
| 91 | atest_usb02, atest_usb03, atest_usb1, atest_usb10, |
| 92 | atest_usb11, atest_usb12, atest_usb13, audio_ref, |
| 93 | cam_mclk, cci_async, cci_i2c, cci_timer0, cci_timer1, |
| 94 | cci_timer2, cci_timer3, cci_timer4, cmu_rng0, cmu_rng1, |
| 95 | cmu_rng2, cmu_rng3, coex_uart1, cri_trng, cri_trng0, |
| 96 | cri_trng1, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, dp_hot, |
| 97 | dp_lcd, edp_hot, edp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, |
| 98 | gpio, host2wlan_sol, ibi_i3c, jitter_bist, lpass_slimbus, |
| 99 | mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2, mdp_vsync3, |
| 100 | mdp_vsync4, mdp_vsync5, mi2s0_data0, mi2s0_data1, mi2s0_sck, |
| 101 | mi2s0_ws, mi2s1_data0, mi2s1_data1, mi2s1_sck, mi2s1_ws, |
| 102 | mi2s2_data0, mi2s2_data1, mi2s2_sck, mi2s2_ws, mss_grfc0, |
| 103 | mss_grfc1, mss_grfc10, mss_grfc11, mss_grfc12, mss_grfc2, |
| 104 | mss_grfc3, mss_grfc4, mss_grfc5, mss_grfc6, mss_grfc7, |
| 105 | mss_grfc8, mss_grfc9, nav_gpio0, nav_gpio1, nav_gpio2, |
| 106 | pa_indicator, pcie0_clkreqn, pcie1_clkreqn, phase_flag, |
| 107 | pll_bist, pll_bypassnl, pll_clk, pll_reset, pri_mi2s, prng_rosc, |
| 108 | qdss, qdss_cti, qlink0_enable, qlink0_request, qlink0_wmss, |
| 109 | qlink1_enable, qlink1_request, qlink1_wmss, qspi_clk, qspi_cs, |
| 110 | qspi_data, qup00, qup01, qup02, qup03, qup04, qup05, qup06, qup07, |
| 111 | qup10, qup11, qup12, qup13, qup14, qup15, qup16, qup17, |
| 112 | sdc40, sdc41, sdc42, sdc43, sdc4_clk, sdc4_cmd, sd_write, |
| 113 | sec_mi2s, tb_trig, tgu_ch0, tgu_ch1, tsense_pwm1, |
| 114 | tsense_pwm2, uim0_clk, uim0_data, uim0_present, uim0_reset, |
| 115 | uim1_clk, uim1_data, uim1_present, uim1_reset, usb2phy_ac, |
| 116 | usb_phy, vfr_0, vfr_1, vsense_trigger ] |
| 117 | |
| 118 | required: |
| 119 | - pins |
| 120 | |
| 121 | allOf: |
| 122 | - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# |
| 123 | |
| 124 | required: |
| 125 | - compatible |
| 126 | - reg |
| 127 | - interrupts |
| 128 | - interrupt-controller |
| 129 | - '#interrupt-cells' |
| 130 | - gpio-controller |
| 131 | - '#gpio-cells' |
| 132 | - gpio-ranges |
| 133 | |
| 134 | additionalProperties: false |
| 135 | |
| 136 | examples: |
| 137 | - | |
| 138 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 139 | tlmm: pinctrl@f000000 { |
| 140 | compatible = "qcom,sc7280-pinctrl"; |
| 141 | reg = <0xf000000 0x1000000>; |
| 142 | interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; |
| 143 | gpio-controller; |
| 144 | #gpio-cells = <2>; |
| 145 | interrupt-controller; |
| 146 | #interrupt-cells = <2>; |
| 147 | gpio-ranges = <&tlmm 0 0 175>; |
| 148 | wakeup-parent = <&pdc>; |
| 149 | |
| 150 | qup_uart5_default: qup-uart5-state { |
| 151 | pins = "gpio46", "gpio47"; |
| 152 | function = "qup13"; |
| 153 | drive-strength = <2>; |
| 154 | bias-disable; |
| 155 | }; |
| 156 | }; |