projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 53633a89 TR |
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,msm8976-pinctrl.yaml# | |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| 6 | ||
| 7 | title: Qualcomm MSM8976 TLMM pin controller | |
| 8 | ||
| 9 | maintainers: | |
| 10 | - Bjorn Andersson <andersson@kernel.org> | |
| 11 | - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | |
| 12 | ||
| 13 | description: | |
| 14 | Top Level Mode Multiplexer pin controller in Qualcomm MSM8976 SoC. | |
| 15 | ||
| 16 | properties: | |
| 17 | compatible: | |
| 18 | const: qcom,msm8976-pinctrl | |
| 19 | ||
| 20 | reg: | |
| 21 | maxItems: 1 | |
| 22 | ||
| 23 | interrupts: | |
| 24 | maxItems: 1 | |
| 25 | ||
| 53633a89 TR |
26 | gpio-reserved-ranges: |
| 27 | minItems: 1 | |
| 28 | maxItems: 73 | |
| 29 | ||
| 30 | gpio-line-names: | |
| 31 | maxItems: 145 | |
| 32 | ||
| 33 | patternProperties: | |
| 34 | "-state$": | |
| 35 | oneOf: | |
| 36 | - $ref: "#/$defs/qcom-msm8976-tlmm-state" | |
| 37 | - patternProperties: | |
| 38 | "-pins$": | |
| 39 | $ref: "#/$defs/qcom-msm8976-tlmm-state" | |
| 40 | additionalProperties: false | |
| 41 | ||
| 42 | $defs: | |
| 43 | qcom-msm8976-tlmm-state: | |
| 44 | type: object | |
| 45 | description: | |
| 46 | Desired pin configuration for a device or its specific state (like sleep | |
| 47 | or active). | |
| 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 state. | |
| 55 | items: | |
| 56 | oneOf: | |
| 57 | - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-3][0-9]|14[0-4])$" | |
| 58 | - enum: [ qdsd_clk, qdsd_cmd, qdsd_data0, qdsd_data1, qdsd_data2, | |
| 59 | qdsd_data3, sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, | |
| 60 | sdc2_clk, sdc2_cmd, sdc2_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, blsp_uart1, blsp_spi1, smb_int, blsp_i2c1, blsp_spi2, | |
| 70 | blsp_uart2, blsp_i2c2, gcc_gp1_clk_b, blsp_spi3, | |
| 71 | qdss_tracedata_b, blsp_i2c3, gcc_gp2_clk_b, gcc_gp3_clk_b, | |
| 72 | blsp_spi4, cap_int, blsp_i2c4, blsp_spi5, blsp_uart5, | |
| 73 | qdss_traceclk_a, m_voc, blsp_i2c5, qdss_tracectl_a, | |
| 74 | qdss_tracedata_a, blsp_spi6, blsp_uart6, qdss_tracectl_b, | |
| 75 | blsp_i2c6, qdss_traceclk_b, mdp_vsync, pri_mi2s_mclk_a, | |
| 76 | sec_mi2s_mclk_a, cam_mclk, cci0_i2c, cci1_i2c, blsp1_spi, | |
| 77 | blsp3_spi, gcc_gp1_clk_a, gcc_gp2_clk_a, gcc_gp3_clk_a, | |
| 78 | uim_batt, sd_write, uim1_data, uim1_clk, uim1_reset, | |
| 79 | uim1_present, uim2_data, uim2_clk, uim2_reset, uim2_present, | |
| 80 | ts_xvdd, mipi_dsi0, us_euro, ts_resout, ts_sample, | |
| 81 | sec_mi2s_mclk_b, pri_mi2s, codec_reset, cdc_pdm0, us_emitter, | |
| 82 | pri_mi2s_mclk_b, pri_mi2s_mclk_c, lpass_slimbus, | |
| 83 | lpass_slimbus0, lpass_slimbus1, codec_int1, codec_int2, | |
| 84 | wcss_bt, sdc3, wcss_wlan2, wcss_wlan1, wcss_wlan0, wcss_wlan, | |
| 85 | wcss_fm, key_volp, key_snapshot, key_focus, key_home, pwr_down, | |
| 86 | dmic0_clk, hdmi_int, dmic0_data, wsa_vi, wsa_en, blsp_spi8, | |
| 87 | wsa_irq, blsp_i2c8, pa_indicator, modem_tsync, ssbi_wtr1, | |
| 88 | gsm1_tx, gsm0_tx, sdcard_det, sec_mi2s, ss_switch ] | |
| 89 | ||
| 90 | required: | |
| 91 | - pins | |
| 92 | ||
| 93 | allOf: | |
| 94 | - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# | |
| 95 | ||
| 96 | required: | |
| 97 | - compatible | |
| 98 | - reg | |
| 99 | ||
| 93743d24 | 100 | unevaluatedProperties: false |
| 53633a89 TR |
101 | |
| 102 | examples: | |
| 103 | - | | |
| 104 | #include <dt-bindings/interrupt-controller/arm-gic.h> | |
| 105 | ||
| 106 | tlmm: pinctrl@1000000 { | |
| 107 | compatible = "qcom,msm8976-pinctrl"; | |
| 108 | reg = <0x1000000 0x300000>; | |
| 109 | #gpio-cells = <2>; | |
| 110 | gpio-controller; | |
| 111 | gpio-ranges = <&tlmm 0 0 145>; | |
| 112 | interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; | |
| 113 | interrupt-controller; | |
| 114 | #interrupt-cells = <2>; | |
| 115 | ||
| 116 | blsp1-uart2-active-state { | |
| 117 | pins = "gpio4", "gpio5", "gpio6", "gpio7"; | |
| 118 | function = "blsp_uart2"; | |
| 119 | drive-strength = <2>; | |
| 120 | bias-disable; | |
| 121 | }; | |
| 122 | }; |