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,sc7180-pinctrl.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm SC7180 TLMM pin controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <andersson@kernel.org> |
| 11 | - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
| 12 | |
| 13 | description: |
| 14 | Top Level Mode Multiplexer pin controller in Qualcomm SC7180 SoC. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: qcom,sc7180-pinctrl |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 3 |
| 22 | |
| 23 | reg-names: |
| 24 | items: |
| 25 | - const: west |
| 26 | - const: north |
| 27 | - const: south |
| 28 | |
| 29 | interrupts: |
| 30 | maxItems: 1 |
| 31 | |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 32 | gpio-reserved-ranges: |
| 33 | minItems: 1 |
| 34 | maxItems: 60 |
| 35 | |
| 36 | gpio-line-names: |
| 37 | maxItems: 119 |
| 38 | |
| 39 | patternProperties: |
| 40 | "-state$": |
| 41 | oneOf: |
| 42 | - $ref: "#/$defs/qcom-sc7180-tlmm-state" |
| 43 | - patternProperties: |
| 44 | "-pins$": |
| 45 | $ref: "#/$defs/qcom-sc7180-tlmm-state" |
| 46 | additionalProperties: false |
| 47 | |
| 48 | $defs: |
| 49 | qcom-sc7180-tlmm-state: |
| 50 | type: object |
| 51 | description: |
| 52 | Pinctrl node's client devices use subnodes for desired pin configuration. |
| 53 | Client device subnodes use below standard properties. |
| 54 | $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state |
| 55 | unevaluatedProperties: false |
| 56 | |
| 57 | properties: |
| 58 | pins: |
| 59 | description: |
| 60 | List of gpio pins affected by the properties specified in this |
| 61 | subnode. |
| 62 | items: |
| 63 | oneOf: |
| 64 | - pattern: "^gpio([0-9]|[1-9][0-9]|10[0-9]|11[0-8])$" |
| 65 | - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, |
| 66 | sdc2_cmd, sdc2_data, ufs_reset ] |
| 67 | minItems: 1 |
| 68 | maxItems: 36 |
| 69 | |
| 70 | function: |
| 71 | description: |
| 72 | Specify the alternative function to be configured for the specified |
| 73 | pins. |
| 74 | |
| 75 | enum: [ adsp_ext, agera_pll, aoss_cti, atest_char, atest_char0, |
| 76 | atest_char1, atest_char2, atest_char3, atest_tsens, |
| 77 | atest_tsens2, atest_usb1, atest_usb10, atest_usb11, |
| 78 | atest_usb12, atest_usb13, atest_usb2, atest_usb20, atest_usb21, |
| 79 | atest_usb22, atest_usb23, audio_ref, btfm_slimbus, cam_mclk, |
| 80 | cci_async, cci_i2c, cci_timer0, cci_timer1, cci_timer2, |
| 81 | cci_timer3, cci_timer4, cri_trng, dbg_out, ddr_bist, ddr_pxi0, |
| 82 | ddr_pxi1, ddr_pxi2, ddr_pxi3, dp_hot, edp_lcd, gcc_gp1, |
| 83 | gcc_gp2, gcc_gp3, gpio, gp_pdm0, gp_pdm1, gp_pdm2, gps_tx, |
| 84 | jitter_bist, ldo_en, ldo_update, lpass_ext, mdp_vsync, |
| 85 | mdp_vsync0, mdp_vsync1, mdp_vsync2, mdp_vsync3, mi2s_0, mi2s_1, |
| 86 | mi2s_2, mss_lte, m_voc, pa_indicator, phase_flag, PLL_BIST, |
| 87 | pll_bypassnl, pll_reset, prng_rosc, qdss, qdss_cti, |
| 88 | qlink_enable, qlink_request, qspi_clk, qspi_cs, qspi_data, |
| 89 | qup00, qup01, qup02_i2c, qup02_uart, qup03, qup04_i2c, |
| 90 | qup04_uart, qup05, qup10, qup11_i2c, qup11_uart, qup12, |
| 91 | qup13_i2c, qup13_uart, qup14, qup15, sdc1_tb, sdc2_tb, |
| 92 | sd_write, sp_cmu, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, |
| 93 | tsense_pwm1, tsense_pwm2, uim1, uim2, uim_batt, usb_phy, vfr_1, |
| 94 | _V_GPIO, _V_PPS_IN, _V_PPS_OUT, vsense_trigger, wlan1_adc0, |
| 95 | wlan1_adc1, wlan2_adc0, wlan2_adc1 ] |
| 96 | |
| 97 | required: |
| 98 | - pins |
| 99 | |
| 100 | allOf: |
| 101 | - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# |
| 102 | |
| 103 | required: |
| 104 | - compatible |
| 105 | - reg |
| 106 | - reg-names |
| 107 | |
Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 108 | unevaluatedProperties: false |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 109 | |
| 110 | examples: |
| 111 | - | |
| 112 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 113 | |
| 114 | tlmm: pinctrl@3500000 { |
| 115 | compatible = "qcom,sc7180-pinctrl"; |
| 116 | reg = <0x03500000 0x300000>, |
| 117 | <0x03900000 0x300000>, |
| 118 | <0x03d00000 0x300000>; |
| 119 | reg-names = "west", "north", "south"; |
| 120 | interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; |
| 121 | gpio-controller; |
| 122 | #gpio-cells = <2>; |
| 123 | interrupt-controller; |
| 124 | #interrupt-cells = <2>; |
| 125 | gpio-ranges = <&tlmm 0 0 120>; |
| 126 | wakeup-parent = <&pdc>; |
| 127 | |
| 128 | dp_hot_plug_det: dp-hot-plug-det-state { |
| 129 | pins = "gpio117"; |
| 130 | function = "dp_hot"; |
| 131 | }; |
| 132 | |
| 133 | qup_spi11_cs_gpio: qup-spi11-cs-gpio-state { |
| 134 | spi-pins { |
| 135 | pins = "gpio53", "gpio54", "gpio55"; |
| 136 | function = "qup15"; |
| 137 | }; |
| 138 | |
| 139 | cs-pins { |
| 140 | pins = "gpio56"; |
| 141 | function = "gpio"; |
| 142 | }; |
| 143 | }; |
| 144 | }; |