Documentation/devicetree/bindings/pinctrl/nvidia,tegra264-pinmux-common.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/pinctrl/nvidia,tegra264-pinmux-common.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pinctrl/nvidia,tegra264-pinmux-common.yaml
Extension
.yaml
Size
4510 bytes
Lines
85
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/nvidia,tegra264-pinmux-common.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NVIDIA Tegra264 Pinmux Common Properties

maintainers:
  - Thierry Reding <thierry.reding@gmail.com>
  - Jon Hunter <jonathanh@nvidia.com>

$ref: nvidia,tegra-pinmux-common.yaml

properties:
  nvidia,function:
    enum: [ dca_vsync, dca_hsync, rsvd0, dp_aux_ch0_hpd, dp_aux_ch1_hpd,
            dp_aux_ch2_hpd, dp_aux_ch3_hpd, gp_pwm2, gp_pwm3, i2c7_clk,
            i2c7_dat, i2c9_clk, i2c9_dat, uartk_cts, uartk_rts, uartk_rxd,
            uartk_txd, spi3_cs0, spi3_cs3, spi3_din, spi3_dout, spi3_sck,
            uartf_cts, uartf_rts, uartf_rxd, uartf_txd, spi1_cs0, spi1_cs1,
            spi1_din, spi1_dout, spi1_sck, extperiph2_clk, extperiph1_clk,
            i2c12_clk, i2c12_dat, nv_therm_fan_tach0, gp_pwm9, uartj_cts,
            uartj_rts, uartj_rxd, uartj_txd, i2c0_clk, i2c0_dat, i2c1_clk,
            i2c1_dat, i2s2_lrck, i2s2_sclk, i2s2_sdata_out, i2s2_sdata_in,
            gp_pwm10, uarte_cts, uarte_rts, uarte_rxd, uarte_txd, i2c5_dat,
            i2c5_clk, i2s6_sdata_in, i2s6_sdata_out, i2s6_lrck, i2s6_sclk,
            i2s4_sdata_out, i2s4_sclk, i2s4_sdata_in, i2s4_lrck, spi5_cs0,
            spi5_din, spi5_dout, spi5_sck, aud_mclk, i2s1_sclk, i2s1_sdata_in,
            i2s1_sdata_out, i2s1_lrck, i2c11_clk, i2c11_dat, xhalt_trig,
            gp_pwm1, gp_pwm6, gp_pwm7, gp_pwm8, ufs0, pe1_clkreq_l, pe1_rst_l,
            pe2_rst_l, pe2_clkreq_l, pe3_clkreq_l, pe3_rst_l, sgmii0_sma_mdio,
            sgmii0_sma_mdc, usb_vbus_en0, usb_vbus_en1, eth1_mdio, pe4_clkreq_l,
            pe4_rst_l, pe5_clkreq_l, pe5_rst_l, eth0_mdio, eth0_mdc, eth1_mdc,
            eth2_mdio, eth2_mdc, eth3_mdio, eth3_mdc, qspi0_cs_n, qspi0_io0,
            qspi0_io1, qspi0_io2, qspi0_io3, qspi0_sck, sdmmc1_clk, sdmmc1_cmd,
            sdmmc1_comp, sdmmc1_dat3, sdmmc1_dat2, sdmmc1_dat1, sdmmc1_dat0,
            qspi3_sck, qspi3_cs0, qspi3_io0, qspi3_io1, dcb_vsync, dcb_hsync,
            dsa_lspii, dce_vsync, dce_hsync, dch_vsync, dch_hsync, bl_en,
            bl_pwm_dim0, rsvd1, soc_therm_oc3, i2s5_sclk, i2s5_sdata_in,
            extperiph3_clk, extperiph4_clk, i2s5_sdata_out, i2s5_lrck,
            sdmmc1_cd, i2s7_sdata_in, spi4_sck, spi4_din, spi4_dout, spi4_cs0,
            spi4_cs1, gp_pwm5, i2c14_clk, i2c14_dat, i2s8_sclk, i2s8_sdata_out,
            i2s8_lrck, i2s8_sdata_in, i2c16_clk, i2c16_dat, i2s3_sclk,
            i2s3_sdata_out, i2s3_sdata_in, i2s3_lrck, pm_trig1, pm_trig0,
            qspi2_sck, qspi2_cs0, qspi2_io0, qspi2_io1, dcc_vsync, dcc_hsync,
            rsvd2, dcf_vsync, dcf_hsync, soundwire1_clk, soundwire1_dat0,
            soundwire1_dat1, soundwire1_dat2, dmic2_clk, dmic2_dat,
            nv_therm_fan_tach1, i2c15_clk, i2c15_dat, i2s7_lrck,
            ccla_la_trigger_mux, i2s7_sclk, i2s7_sdata_out, dmic1_dat,
            dmic1_clk, dcd_vsync, dcd_hsync, rsvd3, dcg_vsync, dcg_hsync,
            dspk1_clk, dspk1_dat, soc_therm_oc2, istctrl_ist_done_n,
            soc_therm_oc1, tsc_edge_out0c, tsc_edge_out0d, tsc_edge_out0a,
            tsc_edge_out0b, touch_clk, hdmi_cec, i2c2_clk, i2c2_dat, i2c3_clk,
            i2c3_dat, gp_pwm4, uarta_txd, uarta_rxd, spi2_sck, spi2_din,
            spi2_dout, spi2_cs0, tsc_sync1, tsc_edge_out3, tsc_edge_out0,
            tsc_edge_out1, tsc_sync0, soundwire0_clk, soundwire0_dat0,
            l0l1_rst_out_n, l2_rst_out_n, uartl_txd, uartl_rxd, i2s9_sclk,
            i2s9_sdata_out, i2s9_sdata_in, i2s9_lrck, dmic5_dat, dmic5_clk,
            tsc_edge_out2 ]

  # out of the common properties, only these are allowed for Tegra264
  nvidia,pins: true
  nvidia,pull: true
  nvidia,tristate: true
  nvidia,schmitt: true
  nvidia,enable-input: true
  nvidia,open-drain: true
  nvidia,lock: true
  nvidia,drive-type: true

Annotation

Implementation Notes