Documentation/devicetree/bindings/pinctrl/qcom,sa8775p-tlmm.yaml

   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,sa8775p-tlmm.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Technologies, Inc. SA8775P TLMM block
   8
   9 maintainers:
  10   - Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
  11
  12 description: |
  13   Top Level Mode Multiplexer pin controller in Qualcomm SA8775P SoC.
  14
  15 allOf:
  16   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
  17
  18 properties:
  19   compatible:
  20     const: qcom,sa8775p-tlmm
  21
  22   reg:
  23     maxItems: 1
  24
  25   interrupts: true
  26   interrupt-controller: true
  27   "#interrupt-cells": true
  28   gpio-controller: true
  29   "#gpio-cells": true
  30   gpio-ranges: true
  31   wakeup-parent: true
  32
  33   gpio-reserved-ranges:
  34     minItems: 1
  35     maxItems: 74
  36
  37   gpio-line-names:
  38     maxItems: 148
  39
  40 required:
  41   - compatible
  42   - reg
  43
  44 additionalProperties: false
  45
  46 patternProperties:
  47   "-state$":
  48     oneOf:
  49       - $ref: "#/$defs/qcom-sa8775p-tlmm-state"
  50       - patternProperties:
  51           "-pins$":
  52             $ref: "#/$defs/qcom-sa8775p-tlmm-state"
  53         additionalProperties: false
  54
  55 $defs:
  56   qcom-sa8775p-tlmm-state:
  57     type: object
  58     description:
  59       Pinctrl node's client devices use subnodes for desired pin configuration.
  60       Client device subnodes use below standard properties.
  61     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
  62     unevaluatedProperties: false
  63
  64     properties:
  65       pins:
  66         description:
  67           List of gpio pins affected by the properties specified in this
  68           subnode.
  69         items:
  70           oneOf:
  71             - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-3][0-9]|14[0-7])$"
  72             - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, ufs_reset ]
  73         minItems: 1
  74         maxItems: 16
  75
  76       function:
  77         description:
  78           Specify the alternative function to be configured for the specified
  79           pins.
  80
  81         enum: [ atest_char, atest_usb2, audio_ref, cam_mclk, cci_async, cci_i2c,
  82                 cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4,
  83                 cci_timer5, cci_timer6, cci_timer7, cci_timer8, cci_timer9,
  84                 cri_trng, cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0,
  85                 ddr_pxi1, ddr_pxi2, ddr_pxi3, ddr_pxi4, ddr_pxi5, edp0_hot,
  86                 edp0_lcd, edp1_hot, edp1_lcd, edp2_hot, edp2_lcd, edp3_hot,
  87                 edp3_lcd, emac0_mcg0, emac0_mcg1, emac0_mcg2, emac0_mcg3,
  88                 emac0_mdc, emac0_mdio, emac0_ptp_aux, emac0_ptp_pps, emac1_mcg0,
  89                 emac1_mcg1, emac1_mcg2, emac1_mcg3, emac1_mdc, emac1_mdio,
  90                 emac1_ptp_aux, emac1_ptp_pps, gcc_gp1, gcc_gp2, gcc_gp3,
  91                 gcc_gp4, gcc_gp5, gpio, hs0_mi2s, hs1_mi2s, hs2_mi2s, ibi_i3c,
  92                 jitter_bist, mdp0_vsync0, mdp0_vsync1, mdp0_vsync2, mdp0_vsync3,
  93                 mdp0_vsync4, mdp0_vsync5, mdp0_vsync6, mdp0_vsync7, mdp0_vsync8,
  94                 mdp1_vsync0, mdp1_vsync1, mdp1_vsync2, mdp1_vsync3, mdp1_vsync4,
  95                 mdp1_vsync5, mdp1_vsync6, mdp1_vsync7, mdp1_vsync8, mdp_vsync,
  96                 mi2s1_data0, mi2s1_data1, mi2s1_sck, mi2s1_ws, mi2s2_data0,
  97                 mi2s2_data1, mi2s2_sck, mi2s2_ws, mi2s_mclk0, mi2s_mclk1,
  98                 pcie0_clkreq, pcie1_clkreq, phase_flag, pll_bist, pll_clk,
  99                 prng_rosc0, prng_rosc1, prng_rosc2, prng_rosc3, qdss_cti,
 100                 qdss_gpio, qup0_se0, qup0_se1, qup0_se2, qup0_se3, qup0_se4,
 101                 qup0_se5, qup1_se0, qup1_se1, qup1_se2, qup1_se3, qup1_se4,
 102                 qup1_se5, qup1_se6, qup2_se0, qup2_se1, qup2_se2, qup2_se3,
 103                 qup2_se4, qup2_se5, qup2_se6, qup3_se0, sailss_emac0,
 104                 sailss_ospi, sail_top, sgmii_phy, tb_trig, tgu_ch0, tgu_ch1,
 105                 tgu_ch2, tgu_ch3, tgu_ch4, tgu_ch5, tsense_pwm1, tsense_pwm2,
 106                 tsense_pwm3, tsense_pwm4, usb2phy_ac, vsense_trigger ]
 107
 108     required:
 109       - pins
 110
 111 examples:
 112   - |
 113     #include <dt-bindings/interrupt-controller/arm-gic.h>
 114
 115     tlmm: pinctrl@f000000 {
 116         compatible = "qcom,sa8775p-tlmm";
 117         reg = <0xf000000 0x1000000>;
 118         interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
 119         gpio-controller;
 120         #gpio-cells = <2>;
 121         interrupt-controller;
 122         #interrupt-cells = <2>;
 123         gpio-ranges = <&tlmm 0 0 148>;
 124
 125         qup-uart10-state {
 126             pins = "gpio46", "gpio47";
 127             function = "qup1_se3";
 128         };
 129     };
 130 ...