| 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,msm8960-pinctrl.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm MSM8960 TLMM pin controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <andersson@kernel.org> |
| 11 | - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
| 12 | |
| 13 | description: |
| 14 | Top Level Mode Multiplexer pin controller in Qualcomm MSM8960 SoC. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: qcom,msm8960-pinctrl |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 1 |
| 22 | |
| 23 | interrupts: |
| 24 | maxItems: 1 |
| 25 | |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 26 | gpio-reserved-ranges: |
| 27 | minItems: 1 |
| 28 | maxItems: 76 |
| 29 | |
| 30 | gpio-line-names: |
| 31 | maxItems: 152 |
| 32 | |
| 33 | patternProperties: |
| 34 | "-state$": |
| 35 | oneOf: |
| 36 | - $ref: "#/$defs/qcom-msm8960-tlmm-state" |
| 37 | - patternProperties: |
| 38 | "-pins$": |
| 39 | $ref: "#/$defs/qcom-msm8960-tlmm-state" |
| 40 | additionalProperties: false |
| 41 | |
| 42 | $defs: |
| 43 | qcom-msm8960-tlmm-state: |
| 44 | type: object |
| 45 | description: |
| 46 | Pinctrl node's client devices use subnodes for desired pin configuration. |
| 47 | Client device subnodes use below standard properties. |
| 48 | $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state |
| 49 | unevaluatedProperties: false |
| 50 | |
| 51 | properties: |
| 52 | pins: |
| 53 | description: |
| 54 | List of gpio pins affected by the properties specified in this |
| 55 | subnode. |
| 56 | items: |
| 57 | oneOf: |
| 58 | - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-4][0-9]|15[0-1])$" |
| 59 | - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc3_clk, sdc3_cmd, |
| 60 | sdc3_data ] |
| 61 | minItems: 1 |
| 62 | maxItems: 36 |
| 63 | |
| 64 | function: |
| 65 | description: |
| 66 | Specify the alternative function to be configured for the specified |
| 67 | pins. |
| 68 | |
| 69 | enum: [ gpio, audio_pcm, bt, cam_mclk0, cam_mclk1, cam_mclk2, |
| 70 | codec_mic_i2s, codec_spkr_i2s, ext_gps, fm, gps_blanking, |
| 71 | gps_pps_in, gps_pps_out, gp_clk_0a, gp_clk_0b, gp_clk_1a, |
| 72 | gp_clk_1b, gp_clk_2a, gp_clk_2b, gp_mn, gp_pdm_0a, gp_pdm_0b, |
| 73 | gp_pdm_1a, gp_pdm_1b, gp_pdm_2a, gp_pdm_2b, gsbi1, |
| 74 | gsbi1_spi_cs1_n, gsbi1_spi_cs2a_n, gsbi1_spi_cs2b_n, |
| 75 | gsbi1_spi_cs3_n, gsbi2, gsbi2_spi_cs1_n, gsbi2_spi_cs2_n, |
| 76 | gsbi2_spi_cs3_n, gsbi3, gsbi4, gsbi4_3d_cam_i2c_l, |
| 77 | gsbi4_3d_cam_i2c_r, gsbi5, gsbi5_3d_cam_i2c_l, |
| 78 | gsbi5_3d_cam_i2c_r, gsbi6, gsbi7, gsbi8, gsbi9, gsbi10, gsbi11, |
| 79 | gsbi11_spi_cs1a_n, gsbi11_spi_cs1b_n, gsbi11_spi_cs2a_n, |
| 80 | gsbi11_spi_cs2b_n, gsbi11_spi_cs3_n, gsbi12, hdmi_cec, |
| 81 | hdmi_ddc_clock, hdmi_ddc_data, hdmi_hot_plug_detect, hsic, |
| 82 | mdp_vsync, mi2s, mic_i2s, pmb_clk, pmb_ext_ctrl, ps_hold, |
| 83 | rpm_wdog, sdc2, sdc4, sdc5, slimbus1, slimbus2, spkr_i2s, |
| 84 | ssbi1, ssbi2, ssbi_ext_gps, ssbi_pmic2, ssbi_qpa1, ssbi_ts, |
| 85 | tsif1, tsif2, ts_eoc, usb_fs1, usb_fs1_oe, usb_fs1_oe_n, |
| 86 | usb_fs2, usb_fs2_oe, usb_fs2_oe_n, vfe_camif_timer1_a, |
| 87 | vfe_camif_timer1_b, vfe_camif_timer2, vfe_camif_timer3_a, |
| 88 | vfe_camif_timer3_b, vfe_camif_timer4_a, vfe_camif_timer4_b, |
| 89 | vfe_camif_timer4_c, vfe_camif_timer5_a, vfe_camif_timer5_b, |
| 90 | vfe_camif_timer6_a, vfe_camif_timer6_b, vfe_camif_timer6_c, |
| 91 | vfe_camif_timer7_a, vfe_camif_timer7_b, vfe_camif_timer7_c, |
| 92 | wlan ] |
| 93 | |
| 94 | required: |
| 95 | - pins |
| 96 | |
| 97 | allOf: |
| 98 | - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# |
| 99 | |
| 100 | required: |
| 101 | - compatible |
| 102 | - reg |
| 103 | |
| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 104 | unevaluatedProperties: false |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 105 | |
| 106 | examples: |
| 107 | - | |
| 108 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 109 | |
| 110 | msmgpio: pinctrl@800000 { |
| 111 | compatible = "qcom,msm8960-pinctrl"; |
| 112 | reg = <0x800000 0x4000>; |
| 113 | #gpio-cells = <2>; |
| 114 | gpio-controller; |
| 115 | gpio-ranges = <&msmgpio 0 0 152>; |
| 116 | interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; |
| 117 | interrupt-controller; |
| 118 | #interrupt-cells = <2>; |
| 119 | |
| 120 | spi1-default-state { |
| 121 | mosi-pins { |
| 122 | pins = "gpio6"; |
| 123 | function = "gsbi1"; |
| 124 | drive-strength = <12>; |
| 125 | bias-disable; |
| 126 | }; |
| 127 | |
| 128 | miso-pins { |
| 129 | pins = "gpio7"; |
| 130 | function = "gsbi1"; |
| 131 | drive-strength = <12>; |
| 132 | bias-disable; |
| 133 | }; |
| 134 | |
| 135 | cs-pins { |
| 136 | pins = "gpio8"; |
| 137 | function = "gpio"; |
| 138 | drive-strength = <12>; |
| 139 | bias-disable; |
| 140 | output-low; |
| 141 | }; |
| 142 | |
| 143 | clk-pins { |
| 144 | pins = "gpio9"; |
| 145 | function = "gsbi1"; |
| 146 | drive-strength = <12>; |
| 147 | bias-disable; |
| 148 | }; |
| 149 | }; |
| 150 | }; |