Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [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,sm8650-tlmm.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm Technologies, Inc. SM8650 TLMM block |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <andersson@kernel.org> |
| 11 | |
| 12 | description: |
| 13 | Top Level Mode Multiplexer pin controller in Qualcomm SM8650 SoC. |
| 14 | |
| 15 | allOf: |
| 16 | - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# |
| 17 | |
| 18 | properties: |
| 19 | compatible: |
| 20 | const: qcom,sm8650-tlmm |
| 21 | |
| 22 | reg: |
| 23 | maxItems: 1 |
| 24 | |
| 25 | interrupts: |
| 26 | maxItems: 1 |
| 27 | |
| 28 | gpio-reserved-ranges: |
| 29 | minItems: 1 |
| 30 | maxItems: 105 |
| 31 | |
| 32 | gpio-line-names: |
| 33 | maxItems: 210 |
| 34 | |
| 35 | patternProperties: |
| 36 | "-state$": |
| 37 | oneOf: |
| 38 | - $ref: "#/$defs/qcom-sm8650-tlmm-state" |
| 39 | - patternProperties: |
| 40 | "-pins$": |
| 41 | $ref: "#/$defs/qcom-sm8650-tlmm-state" |
| 42 | additionalProperties: false |
| 43 | |
| 44 | $defs: |
| 45 | qcom-sm8650-tlmm-state: |
| 46 | type: object |
| 47 | description: |
| 48 | Pinctrl node's client devices use subnodes for desired pin configuration. |
| 49 | Client device subnodes use below standard properties. |
| 50 | $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state |
| 51 | unevaluatedProperties: false |
| 52 | |
| 53 | properties: |
| 54 | pins: |
| 55 | description: |
| 56 | List of gpio pins affected by the properties specified in this |
| 57 | subnode. |
| 58 | items: |
| 59 | oneOf: |
| 60 | - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-9][0-9]|20[0-9])$" |
| 61 | - enum: [ ufs_reset, sdc2_clk, 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 | enum: [ gpio, aoss_cti, atest_char, atest_usb, audio_ext_mclk0, |
| 70 | audio_ext_mclk1, audio_ref_clk, cam_aon_mclk2, cam_aon_mclk4, |
| 71 | cam_mclk, cci_async_in, cci_i2c_scl, cci_i2c_sda, cci_timer, |
| 72 | cmu_rng, coex_uart1_rx, coex_uart1_tx, coex_uart2_rx, |
| 73 | coex_uart2_tx, cri_trng, dbg_out_clk, ddr_bist_complete, |
| 74 | ddr_bist_fail, ddr_bist_start, ddr_bist_stop, ddr_pxi0, |
| 75 | ddr_pxi1, ddr_pxi2, ddr_pxi3, do_not, dp_hot, gcc_gp1, |
| 76 | gcc_gp2, gcc_gp3, gnss_adc0, gnss_adc1, i2chub0_se0, |
| 77 | i2chub0_se1, i2chub0_se2, i2chub0_se3, i2chub0_se4, |
| 78 | i2chub0_se5, i2chub0_se6, i2chub0_se7, i2chub0_se8, |
| 79 | i2chub0_se9, i2s0_data0, i2s0_data1, i2s0_sck, i2s0_ws, |
| 80 | i2s1_data0, i2s1_data1, i2s1_sck, i2s1_ws, ibi_i3c, |
| 81 | jitter_bist, mdp_vsync, mdp_vsync0_out, mdp_vsync1_out, |
| 82 | mdp_vsync2_out, mdp_vsync3_out, mdp_vsync_e, nav_gpio0, |
| 83 | nav_gpio1, nav_gpio2, nav_gpio3, pcie0_clk_req_n, |
| 84 | pcie1_clk_req_n, phase_flag, pll_bist_sync, pll_clk_aux, |
| 85 | prng_rosc0, prng_rosc1, prng_rosc2, prng_rosc3, qdss_cti, |
| 86 | qdss_gpio, qlink_big_enable, qlink_big_request, |
| 87 | qlink_little_enable, qlink_little_request, qlink_wmss, |
| 88 | qspi0, qspi1, qspi2, qspi3, qspi_clk, qspi_cs, qup1_se0, |
| 89 | qup1_se1, qup1_se2, qup1_se3, qup1_se4, qup1_se5, qup1_se6, |
| 90 | qup1_se7, qup2_se0, qup2_se1, qup2_se2, qup2_se3, qup2_se4, |
| 91 | qup2_se5, qup2_se6, qup2_se7, sd_write_protect, sdc40, sdc41, |
| 92 | sdc42, sdc43, sdc4_clk, sdc4_cmd, tb_trig_sdc2, tb_trig_sdc4, |
| 93 | tgu_ch0_trigout, tgu_ch1_trigout, tgu_ch2_trigout, |
| 94 | tgu_ch3_trigout, tmess_prng0, tmess_prng1, tmess_prng2, |
| 95 | tmess_prng3, tsense_pwm1, tsense_pwm2, tsense_pwm3, uim0_clk, |
| 96 | uim0_data, uim0_present, uim0_reset, uim1_clk, uim1_data, |
| 97 | uim1_present, uim1_reset, usb1_hs, usb_phy, vfr_0, vfr_1, |
| 98 | vsense_trigger_mirnat ] |
| 99 | |
| 100 | required: |
| 101 | - pins |
| 102 | |
| 103 | required: |
| 104 | - compatible |
| 105 | - reg |
| 106 | |
| 107 | unevaluatedProperties: false |
| 108 | |
| 109 | examples: |
| 110 | - | |
| 111 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 112 | tlmm: pinctrl@f100000 { |
| 113 | compatible = "qcom,sm8650-tlmm"; |
| 114 | reg = <0x0f100000 0x300000>; |
| 115 | gpio-controller; |
| 116 | #gpio-cells = <2>; |
| 117 | gpio-ranges = <&tlmm 0 0 211>; |
| 118 | interrupt-controller; |
| 119 | #interrupt-cells = <2>; |
| 120 | interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; |
| 121 | |
| 122 | gpio-wo-state { |
| 123 | pins = "gpio1"; |
| 124 | function = "gpio"; |
| 125 | }; |
| 126 | |
| 127 | uart-w-state { |
| 128 | rx-pins { |
| 129 | pins = "gpio60"; |
| 130 | function = "qup1_se7"; |
| 131 | bias-pull-up; |
| 132 | }; |
| 133 | |
| 134 | tx-pins { |
| 135 | pins = "gpio61"; |
| 136 | function = "qup1_se7"; |
| 137 | bias-disable; |
| 138 | }; |
| 139 | }; |
| 140 | }; |
| 141 | ... |