d19de6923e
Add documentation describing the device-tree properties for the Parrot pinctrl driver. Change-Id: Id8b6bfc598f747860aede2b03ea76ffd27036a96 Signed-off-by: Naina Mehta <quic_nainmeht@quicinc.com> Signed-off-by: Swetha Chikkaboraiah <quic_schikk@quicinc.com>
166 lines
6.7 KiB
YAML
166 lines
6.7 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/pinctrl/qcom,parrot-tlmm.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies, Inc. PARROT TLMM block
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maintainers:
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- Naina Mehta <quic_nainmeht@quicinc.com>
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description: |
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This binding describes the Top Level Mode Multiplexer block found in the
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PARROT platform.
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allOf:
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- $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
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properties:
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compatible:
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const: "qcom,parrot-tlmm"
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reg:
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maxItems: 1
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interrupts: true
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interrupt-controller: true
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'#interrupt-cells': true
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gpio-controller: true
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gpio-reserved-ranges:
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minItems: 1
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maxItems: 105
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gpio-line-names:
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maxItems: 140
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'#gpio-cells': true
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gpio-ranges: true
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wakeup-parent: true
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required:
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- compatible
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- reg
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additionalProperties: false
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# PIN CONFIGURATION NODES:
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patternProperties:
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'-state$':
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oneOf:
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- $ref: "#/$defs/qcom-parrot-tlmm-state"
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- patternProperties:
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"-pins$":
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$ref: "#/$defs/qcom-parrot-tlmm-state"
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additionalProperties: false
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$defs:
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qcom-parrot-tlmm-state:
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type: object
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description:
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Pinctrl node's client devices use subnodes for desired pin configuration.
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Client device subnodes use below standard properties.
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properties:
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pins:
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description:
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List of gpio pins affected by the properties specified in
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this subnode.
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items:
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oneOf:
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- pattern: "^gpio([0-9]|[1-9][0-9]|1[0-9][0-9]|20[0-9])"
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- enum: [ ufs_reset, sdc2_clk, sdc2_cmd, sdc2_data ]
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minItems: 1
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maxItems: 36
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function:
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description:
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Specify the alternative function to be configured for the
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specified pins. Functions are only valid for gpio pins.
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enum: [atest_char_start, atest_char_status0, atest_char_status1,
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atest_char_status2, atest_char_status3, atest_usb0_atereset,
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atest_usb0_testdataout00, atest_usb0_testdataout01, atest_usb0_testdataout02,
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atest_usb0_testdataout03, audio_ref_clk, cam_mclk, cci_async_in0,
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cci_i2c_scl0, cci_i2c_scl1, cci_i2c_scl2, cci_i2c_scl3, cci_i2c_sda0,
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cci_i2c_sda1, cci_i2c_sda2, cci_i2c_sda3, cci_timer0, cci_timer1,
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cci_timer2, cci_timer3, cmu_rng_entropy0, cmu_rng_entropy1, cmu_rng_entropy2,
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cmu_rng_entropy3, coex_uart1_rx, coex_uart1_tx, cri_trng_rosc, cri_trng_rosc0,
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cri_trng_rosc1, dbg_out_clk, ddr_bist_complete, ddr_bist_fail, ddr_bist_start,
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ddr_bist_stop, ddr_pxi0_test, ddr_pxi1_test, dp0_hot_plug, gcc_gp1_clk,
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gcc_gp2_clk, gcc_gp3_clk, gpio, host2wlan_sol_mira, host2wlan_sol_mirb,
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i2s0_data0, i2s0_data1, i2s0_sck, i2s0_ws, ibi_i3c_qup0, ibi_i3c_qup1,
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jitter_bist_ref, mdp_vsync_e, mdp_vsync_p, mdp_vsync_s, mdp_vsync0_out,
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mdp_vsync1_out, mdp_vsync2_out, mdp_vsync3_out, nav_gpio0, nav_gpio1,
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nav_gpio2, PCIE0_CLK_REQ, phase_flag_status0, phase_flag_status1,
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phase_flag_status10, phase_flag_status11, phase_flag_status12,
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phase_flag_status13, phase_flag_status14, phase_flag_status15,
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phase_flag_status16, phase_flag_status17, phase_flag_status18,
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phase_flag_status19, phase_flag_status2, phase_flag_status20,
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phase_flag_status21, phase_flag_status22, phase_flag_status23,
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phase_flag_status24, phase_flag_status25, phase_flag_status26,
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phase_flag_status27, phase_flag_status28, phase_flag_status29,
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phase_flag_status3, phase_flag_status30, phase_flag_status31,
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phase_flag_status4, phase_flag_status5, phase_flag_status6,
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phase_flag_status7, phase_flag_status8, phase_flag_status9,
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pll_bist_sync, pll_clk_aux, prng_rosc_test0, prng_rosc_test1,
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prng_rosc_test2, prng_rosc_test3, qdss_cti_trig0, qdss_cti_trig1,
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qdss_gpio_traceclk, qdss_gpio_tracectl, qdss_gpio_tracedata0,
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qdss_gpio_tracedata1, qdss_gpio_tracedata10, qdss_gpio_tracedata11,
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qdss_gpio_tracedata12, qdss_gpio_tracedata13, qdss_gpio_tracedata14,
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qdss_gpio_tracedata15, qdss_gpio_tracedata2, qdss_gpio_tracedata3,
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qdss_gpio_tracedata4, qdss_gpio_tracedata5, qdss_gpio_tracedata6,
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qdss_gpio_tracedata7, qdss_gpio_tracedata8, qdss_gpio_tracedata9,
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qlink0_enable, qlink0_request, qlink0_wmss_reset, qlink1_enable,
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qlink1_request, qlink1_wmss_reset, QSPI_CLK, QSPI_CS_N, QSPI0,
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QSPI1, QSPI2, QSPI3, qup0_se0_l0, qup0_se0_l1, qup0_se0_l2,qup0_se0_l3,
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qup0_se1_l0, qup0_se1_l1, qup0_se1_l2, qup0_se1_l3,qup0_se1_l4, qup0_se2_l0,
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qup0_se2_l1, qup0_se2_l2, qup0_se2_l3, qup0_se3_l0, qup0_se3_l1, qup0_se3_l2,
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qup0_se3_l3, qup0_se4_l0, qup0_se4_l1, qup0_se4_l2, qup0_se4_l3, qup0_se5_l0,
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qup0_se5_l1, qup0_se5_l2, qup0_se5_l3, qup0_se5_l4, qup0_se5_l5, qup0_se5_l6,
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qup1_se0_l0, qup1_se0_l1, qup1_se0_l2, qup1_se0_l3, qup1_se1_l0, qup1_se1_l1,
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qup1_se1_l2, qup1_se1_l3, qup1_se2_l0, qup1_se2_l1, qup1_se2_l2, qup1_se2_l3,
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qup1_se2_l4, qup1_se3_l0, qup1_se3_l1, qup1_se3_l2, qup1_se3_l3, qup1_se5_l0,
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qup1_se5_l1, qup1_se5_l2, qup1_se5_l3, sd_write_protect, tb_trig_sdc1,
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tb_trig_sdc2, tgu_ch0_trigout, tgu_ch1_trigout, tgu_ch2_trigout,
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tgu_ch3_trigout, tmess_prng_rosc0, tmess_prng_rosc1, tmess_prng_rosc2,
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tmess_prng_rosc3, tsense_pwm1_out, tsense_pwm2_out, uim0_clk, uim0_data,
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uim0_present, uim0_reset, uim1_clk, uim1_data, uim1_present, uim1_reset,
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usb0_hs_ac, usb0_phy_ps, vfr_0_mira, vfr_0_mirb, vfr_1,vsense_trigger_mirnat,
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wlan1_adc_dtest0, wlan1_adc_dtest1, wlan2_adc_dtest0, wlan2_adc_dtest1]
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bias-disable: true
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bias-pull-down: true
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bias-pull-up: true
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drive-strength: true
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input-enable: true
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output-high: true
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output-low: true
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required:
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- pins
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allOf:
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- $ref: "qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state"
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- if:
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properties:
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pins:
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pattern: "^gpio([0-9]|[1-9][0-9]|1[0-9][0-9]|20[0-9])$"
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then:
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required:
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- function
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additionalProperties: false
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examples:
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- |
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tlmm: pinctrl@f000000 {
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compatible = "qcom,parrot-tlmm";
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reg = <0x0F000000 0x1000000>;
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interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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