On Tue, Jul 12, 2022 at 03:45:04PM -0600, Rob Herring wrote: > On Wed, Jul 06, 2022 at 10:28:34PM +0200, Thierry Reding wrote: > > All of the ones that are separate definitions are properties that appear > > for only a subset of the IP generations. So the idea was to create a > > definition and then derived bindings could cherry-pick these as > > necessary to complement the pinconf-node definition. > > > > If I move these definitions to the top level, then they'll end up > > validating properly on devices where they shouldn't exist. Alternatively > > I'd have to duplicate all of these across various derivative bindings > > which gets us mostly back to the previous version of the patch (i.e. we > > don't save very much by only factoring out the truly common properties). > > Not if you use 'additionalProperties: false'. Since it doesn't see into > $ref's like unevaluatedProperties does, you have to list out which > properties you are using in the derived binding: > > $ref: list-of-common-props.yaml# > > properties: > high-speed-mode: true > > additionalProperties: false > > list-of-common-props.yaml could have a gazillion properties in > it, but anything not listed locally will be disallowed. I tried to restructure as you suggested and things do look better. Unfortunately I can't find a way to get the result to validate properly. The problem I'm running into is that these are vendor-specific properties (with the "nvidia," prefix) and therefore the tools complain when I list them as above, like so: .../Documentation/devicetree/bindings/pinctrl/nvidia,tegra194-pinmux.yaml: patternProperties:^pinmux(-[a-z0-9-_]+)?$:properties:nvidia,drive-type: True is not of type 'object' hint: Vendor specific properties must have a type and description unless they have a defined, common suffix. from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml# .../Documentation/devicetree/bindings/pinctrl/nvidia,tegra194-pinmux.yaml: patternProperties:^pinmux(-[a-z0-9-_]+)?$:properties:nvidia,drive-type: More than one condition true in oneOf schema: {'description': 'Vendor specific properties must have a type and ' 'description unless they have a defined, common ' 'suffix.', 'oneOf': [{'additionalProperties': False, 'description': 'A vendor boolean property can use "type: ' 'boolean"', 'properties': {'deprecated': True, 'description': True, 'type': {'const': 'boolean'}}, 'required': ['type', 'description']}, {'additionalProperties': False, 'description': 'A vendor string property with exact values ' 'has an implicit type', 'oneOf': [{'required': ['enum']}, {'required': ['const']}], 'properties': {'const': {'type': 'string'}, 'deprecated': True, 'description': True, 'enum': {'items': {'type': 'string'}}}, 'required': ['description']}, {'description': 'A vendor property needs a $ref to ' 'types.yaml', 'oneOf': [{'required': ['$ref']}, {'required': ['allOf']}], 'properties': {'$ref': {'pattern': 'types.yaml#/definitions/'}, 'allOf': {'items': [{'properties': {'$ref': {'pattern': 'types.yaml#/definitions/'}}, 'required': ['$ref']}]}}, 'required': ['description']}, {'description': 'A vendor property can have a $ref to a a ' '$defs schema', 'properties': {'$ref': {'pattern': '^#/(definitions|\\$defs)/'}}, 'required': ['$ref']}], 'type': 'object'} hint: Vendor specific properties must have a type and description unless they have a defined, common suffix. from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml# I'm attaching two example files (not the actual patch, because that'd make this a bit more difficult to review) but this happens for all the derivatives. I've been scratching my head for a while now and tried different combinations, but I can't think of a way to make this work. I'm also not sure if I'm reading that error report right, but it sounds like the tooling wants the vendor properties to be fully defined, even for the simple cases where I just want to mark them as valid (i.e. cancel out the effect of 'additionalProperties: false'). Is there some special mechanism that I could somehow enable regular behaviour for these vendor-specific properties? Any other ideas on how to fix this? Thierry
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/pinctrl/nvidia,tegra-pinmux-common.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: NVIDIA Tegra Pinmux Controller maintainers: - Thierry Reding <thierry.reding@xxxxxxxxx> - Jonathan Hunter <jonathanh@xxxxxxxxxx> description: | Please refer to pinctrl-bindings.txt in this directory for details of the common pinctrl bindings used by client devices, including the meaning of the phrase "pin configuration node". Tegra's pin configuration nodes act as a container for an arbitrary number of subnodes. Each of these subnodes represents some desired configuration for a pin, a group, or a list of pins or groups. This configuration can include the mux function to select on those pin(s)/ group(s), and various pin configuration parameters, such as pull-up, tristate, drive strength, etc. The name of each subnode is not important; all subnodes should be enumerated and processed purely based on their content. Each subnode only affects those parameters that are explicitly listed. In other words, a subnode that lists a mux function but no pin configuration parameters implies no information about any pin configuration parameters. Similarly, a pin subnode that describes a pullup parameter implies no information about e.g. the mux function or tristate parameter. For this reason, even seemingly boolean values are actually tristates in this binding: unspecified, off, or on. Unspecified is represented as an absent property, and off/on are represented as integer values 0 and 1. Note that many of these properties are only valid for certain specific pins or groups. See the Tegra TRM and various pinmux spreadsheets for complete details regarding which groups support which functionality. The Linux pinctrl driver may also be a useful reference, since it consolidates, disambiguates, and corrects data from all those sources. properties: nvidia,pins: $ref: /schemas/types.yaml#/definitions/string-array description: An array of strings. Each string contains the name of a pin or group. Valid values for these names are listed below. nvidia,function: $ref: /schemas/types.yaml#/definitions/string description: A string containing the name of the function to mux to the pin or group. Valid values for function names are listed below. See the Tegra TRM to determine which are valid for each pin or group. nvidia,pull: description: Pull-down/up setting to apply to the pin. $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - description: none const: 0 - description: down const: 1 - description: up const: 2 nvidia,tristate: description: Tristate setting to apply to the pin. $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - description: drive const: 0 - description: tristate const: 1 nvidia,schmitt: description: Enable Schmitt trigger on the input. $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - description: disable Schmitt trigger on the input const: 0 - description: enable Schmitt trigger on the input const: 1 nvidia,pull-down-strength: description: Controls drive strength. 0 is weakest. The range of valid values depends on the pingroup. See "CAL_DRVDN" in the Tegra TRM. $ref: /schemas/types.yaml#/definitions/uint32 nvidia,pull-up-strength: description: Controls drive strength. 0 is weakest. The range of valid values depends on the pingroup. See "CAL_DRVUP" in the Tegra TRM. $ref: /schemas/types.yaml#/definitions/uint32 nvidia,high-speed-mode: description: Enable high speed mode the pins. $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - description: normal speed mode const: 0 - description: high speed mode const: 1 nvidia,low-power-mode: description: Controls the drive power or current. Valid values are from 0 through 3, where 0 specifies the least power and 3 specifies the most power. See "Low Power Mode" or "LPMD1" and "LPMD0" in the Tegra TRM. $ref: /schemas/types.yaml#/definitions/uint32 enum: [ 0, 1, 2, 3 ] nvidia,enable-input: description: Enable the pin's input path. $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - description: disable input (i.e. output only) const: 0 - description: enable input const: 1 nvidia,open-drain: description: Open-drain configuration for the pin. $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - description: disable open-drain const: 0 - description: enable open-drain const: 1 nvidia,lock: description: Lock the pin configuration against further changes until reset. $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - description: disable pin configuration lock const: 0 - description: enable pin configuration lock const: 1 nvidia,io-reset: description: reset the I/O path $ref: /schemas/types.yaml#/definitions/uint32 enum: [ 0, 1 ] nvidia,rcv-sel: description: select VIL/VIH receivers $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - description: normal receivers const: 0 - description: high-voltage receivers const: 1 nvidia,drive-type: description: Drive type to configure for the pin. $ref: /schemas/types.yaml#/definitions/uint32 enum: [ 0, 1, 2, 3 ] nvidia,io-hv: description: Select high-voltage receivers. $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - description: Use normal receivers. const: 0 - description: Use high-voltage receivers. const: 1 nvidia,slew-rate-rising: description: Controls rising signal slew rate. 0 is fastest. The range of valid values depends on the pingroup. See "DRVDN_SLWR" in the Tegra TRM. $ref: /schemas/types.yaml#/definitions/uint32 nvidia,slew-rate-falling: description: Controls falling signal slew rate. 0 is fastest. The range of valid values depends on the pingroup. See "DRVUP_SLWF" in the Tegra TRM. $ref: /schemas/types.yaml#/definitions/uint32 additionalProperties: true ...
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/pinctrl/nvidia,tegra194-pinmux.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: NVIDIA Tegra194 Pinmux Controller maintainers: - Thierry Reding <thierry.reding@xxxxxxxxx> - Jon Hunter <jonathanh@xxxxxxxxxx> properties: compatible: enum: - nvidia,tegra194-pinmux - nvidia,tegra194-pinmux-aon reg: items: - description: pinmux registers patternProperties: "^pinmux(-[a-z0-9-_]+)?$": $ref: nvidia,tegra-pinmux-common.yaml additionalProperties: false properties: nvidia,function: enum: [ aud, can0, can1, ccla, dca, dcb, dgpu, directdc, directdc1, displaya, displayb, dmic1, dmic2, dmic3, dmic4, dmic5, dp, dspk0, dspk1, eqos, extperiph1, extperiph2, extperiph3, extperiph4, gp, gpio, hdmi, i2c1, i2c2, i2c3, i2c5, i2c8, i2s1, i2s2, i2s3, i2s4, i2s5, i2s6, igpu, iqc1, iqc2, mipi, nv, pe0, pe1, pe2, pe3, pe4, pe5, qspi, qspi0, qspi1, rsvd0, rsvd1, rsvd2, rsvd3, sata, sce, sdmmc1, sdmmc3, sdmmc4, slvs, soc, spdif, spi1, spi2, spi3, touch, uarta, uartb, uartc, uartd, uarte, uartg, ufs0, usb, vgp1, vgp2, vgp3, vgp4, vgp5, vgp6, wdt ] nvidia,enable-input: true nvidia,open-drain: true nvidia,lock: true nvidia,io-hv: true nvidia,drive-type: true required: - nvidia,pins additionalProperties: false allOf: - if: properties: compatible: const: nvidia,tegra194-pinmux then: patternProperties: "^pinmux(-[a-z0-9-_]+)?$": type: object properties: nvidia,pins: description: An array of strings. Each string contains the name of a pin or group. Valid values for these names are listed below. Note that the pex_l5_clkreq_n_pgg0 and pex_l5_rst_n_pgg1 pins are part of PCIE C5 power partition. Client devices must enable this partition before accessing the configuration for these pins. items: enum: [ dap6_sclk_pa0, dap6_dout_pa1, dap6_din_pa2, dap6_fs_pa3, dap4_sclk_pa4, dap4_dout_pa5, dap4_din_pa6, dap4_fs_pa7, cpu_pwr_req_0_pb0, cpu_pwr_req_1_pb1, qspi0_sck_pc0, qspi0_cs_n_pc1, qspi0_io0_pc2, qspi0_io1_pc3, qspi0_io2_pc4, qspi0_io3_pc5, qspi1_sck_pc6, qspi1_cs_n_pc7, qspi1_io0_pd0, qspi1_io1_pd1, qspi1_io2_pd2, qspi1_io3_pd3, eqos_txc_pe0, eqos_td0_pe1, eqos_td1_pe2, eqos_td2_pe3, eqos_td3_pe4, eqos_tx_ctl_pe5, eqos_rd0_pe6, eqos_rd1_pe7, eqos_rd2_pf0, eqos_rd3_pf1, eqos_rx_ctl_pf2, eqos_rxc_pf3, eqos_sma_mdio_pf4, eqos_sma_mdc_pf5, soc_gpio00_pg0, soc_gpio01_pg1, soc_gpio02_pg2, soc_gpio03_pg3, soc_gpio08_pg4, soc_gpio09_pg5, soc_gpio10_pg6, soc_gpio11_pg7, soc_gpio12_ph0, soc_gpio13_ph1, soc_gpio14_ph2, uart4_tx_ph3, uart4_rx_ph4, uart4_rts_ph5, uart4_cts_ph6, dap2_sclk_ph7, dap2_dout_pi0, dap2_din_pi1, dap2_fs_pi2, gen1_i2c_scl_pi3, gen1_i2c_sda_pi4, sdmmc1_clk_pj0, sdmmc1_cmd_pj1, sdmmc1_dat0_pj2, sdmmc1_dat1_pj3, sdmmc1_dat2_pj4, sdmmc1_dat3_pj5, pex_l0_clkreq_n_pk0, pex_l0_rst_n_pk1, pex_l1_clkreq_n_pk2, pex_l1_rst_n_pk3, pex_l2_clkreq_n_pk4, pex_l2_rst_n_pk5, pex_l3_clkreq_n_pk6, pex_l3_rst_n_pk7, pex_l4_clkreq_n_pl0, pex_l4_rst_n_pl1, pex_wake_n_pl2, sata_dev_slp_pl3, dp_aux_ch0_hpd_pm0, dp_aux_ch1_hpd_pm1, dp_aux_ch2_hpd_pm2, dp_aux_ch3_hpd_pm3, hdmi_cec_pm4, soc_gpio50_pm5, soc_gpio51_pm6, soc_gpio52_pm7, soc_gpio53_pn0, soc_gpio54_pn1, soc_gpio55_pn2, sdmmc3_clk_po0, sdmmc3_cmd_po1, sdmmc3_dat0_po2, sdmmc3_dat1_po3, sdmmc3_dat2_po4, sdmmc3_dat3_po5, extperiph1_clk_pp0, extperiph2_clk_pp1, cam_i2c_scl_pp2, cam_i2c_sda_pp3, soc_gpio04_pp4, soc_gpio05_pp5, soc_gpio06_pp6, soc_gpio07_pp7, soc_gpio20_pq0, soc_gpio21_pq1, soc_gpio22_pq2, soc_gpio23_pq3, soc_gpio40_pq4, soc_gpio41_pq5, soc_gpio42_pq6, soc_gpio43_pq7, soc_gpio44_pr0, soc_gpio45_pr1, uart1_tx_pr2, uart1_rx_pr3, uart1_rts_pr4, uart1_cts_pr5, dap1_sclk_ps0, dap1_dout_ps1, dap1_din_ps2, dap1_fs_ps3, aud_mclk_ps4, soc_gpio30_ps5, soc_gpio31_ps6, soc_gpio32_ps7, soc_gpio33_pt0, dap3_sclk_pt1, dap3_dout_pt2, dap3_din_pt3, dap3_fs_pt4, dap5_sclk_pt5, dap5_dout_pt6, dap5_din_pt7, dap5_fs_pu0, directdc1_clk_pv0, directdc1_in_pv1, directdc1_out0_pv2, directdc1_out1_pv3, directdc1_out2_pv4, directdc1_out3_pv5, directdc1_out4_pv6, directdc1_out5_pv7, directdc1_out6_pw0, directdc1_out7_pw1, gpu_pwr_req_px0, cv_pwr_req_px1, gp_pwm2_px2, gp_pwm3_px3, uart2_tx_px4, uart2_rx_px5, uart2_rts_px6, uart2_cts_px7, spi3_sck_py0, spi3_miso_py1, spi3_mosi_py2, spi3_cs0_py3, spi3_cs1_py4, uart5_tx_py5, uart5_rx_py6, uart5_rts_py7, uart5_cts_pz0, usb_vbus_en0_pz1, usb_vbus_en1_pz2, spi1_sck_pz3, spi1_miso_pz4, spi1_mosi_pz5, spi1_cs0_pz6, spi1_cs1_pz7, ufs0_ref_clk_pff0, ufs0_rst_pff1, pex_l5_clkreq_n_pgg0, pex_l5_rst_n_pgg1, directdc_comp, sdmmc4_clk, sdmmc4_cmd, sdmmc4_dqs, sdmmc4_dat7, sdmmc4_dat6, sdmmc4_dat5, sdmmc4_dat4, sdmmc4_dat3, sdmmc4_dat2, sdmmc4_dat1, sdmmc4_dat0, sdmmc1_comp, sdmmc1_hv_trim, sdmmc3_comp, sdmmc3_hv_trim, eqos_comp, qspi_comp, # drive groups drive_soc_gpio33_pt0, drive_soc_gpio32_ps7, drive_soc_gpio31_ps6, drive_soc_gpio30_ps5, drive_aud_mclk_ps4, drive_dap1_fs_ps3, drive_dap1_din_ps2, drive_dap1_dout_ps1, drive_dap1_sclk_ps0, drive_dap3_fs_pt4, drive_dap3_din_pt3, drive_dap3_dout_pt2, drive_dap3_sclk_pt1, drive_dap5_fs_pu0, drive_dap5_din_pt7, drive_dap5_dout_pt6, drive_dap5_sclk_pt5, drive_dap6_fs_pa3, drive_dap6_din_pa2, drive_dap6_dout_pa1, drive_dap6_sclk_pa0, drive_dap4_fs_pa7, drive_dap4_din_pa6, drive_dap4_dout_pa5, drive_dap4_sclk_pa4, drive_extperiph2_clk_pp1, drive_extperiph1_clk_pp0, drive_cam_i2c_sda_pp3, drive_cam_i2c_scl_pp2, drive_soc_gpio40_pq4, drive_soc_gpio41_pq5, drive_soc_gpio42_pq6, drive_soc_gpio43_pq7, drive_soc_gpio44_pr0, drive_soc_gpio45_pr1, drive_soc_gpio20_pq0, drive_soc_gpio21_pq1, drive_soc_gpio22_pq2, drive_soc_gpio23_pq3, drive_soc_gpio04_pp4, drive_soc_gpio05_pp5, drive_soc_gpio06_pp6, drive_soc_gpio07_pp7, drive_uart1_cts_pr5, drive_uart1_rts_pr4, drive_uart1_rx_pr3, drive_uart1_tx_pr2, drive_dap2_din_pi1, drive_dap2_dout_pi0, drive_dap2_fs_pi2, drive_dap2_sclk_ph7, drive_uart4_cts_ph6, drive_uart4_rts_ph5, drive_uart4_rx_ph4, drive_uart4_tx_ph3, drive_soc_gpio03_pg3, drive_soc_gpio02_pg2, drive_soc_gpio01_pg1, drive_soc_gpio00_pg0, drive_gen1_i2c_scl_pi3, drive_gen1_i2c_sda_pi4, drive_soc_gpio08_pg4, drive_soc_gpio09_pg5, drive_soc_gpio10_pg6, drive_soc_gpio11_pg7, drive_soc_gpio12_ph0, drive_soc_gpio13_ph1, drive_soc_gpio14_ph2, drive_soc_gpio50_pm5, drive_soc_gpio51_pm6, drive_soc_gpio52_pm7, drive_soc_gpio53_pn0, drive_soc_gpio54_pn1, drive_soc_gpio55_pn2, drive_dp_aux_ch0_hpd_pm0, drive_dp_aux_ch1_hpd_pm1, drive_dp_aux_ch2_hpd_pm2, drive_dp_aux_ch3_hpd_pm3, drive_hdmi_cec_pm4, drive_pex_l2_clkreq_n_pk4, drive_pex_wake_n_pl2, drive_pex_l1_clkreq_n_pk2, drive_pex_l1_rst_n_pk3, drive_pex_l0_clkreq_n_pk0, drive_pex_l0_rst_n_pk1, drive_pex_l2_rst_n_pk5, drive_pex_l3_clkreq_n_pk6, drive_pex_l3_rst_n_pk7, drive_pex_l4_clkreq_n_pl0, drive_pex_l4_rst_n_pl1, drive_sata_dev_slp_pl3, drive_pex_l5_clkreq_n_pgg0, drive_pex_l5_rst_n_pgg1, drive_cpu_pwr_req_1_pb1, drive_cpu_pwr_req_0_pb0, drive_sdmmc1_clk_pj0, drive_sdmmc1_cmd_pj1, drive_sdmmc1_dat3_pj5, drive_sdmmc1_dat2_pj4, drive_sdmmc1_dat1_pj3, drive_sdmmc1_dat0_pj2, drive_sdmmc3_dat3_po5, drive_sdmmc3_dat2_po4, drive_sdmmc3_dat1_po3, drive_sdmmc3_dat0_po2, drive_sdmmc3_cmd_po1, drive_sdmmc3_clk_po0, drive_gpu_pwr_req_px0, drive_spi3_miso_py1, drive_spi1_cs0_pz6, drive_spi3_cs0_py3, drive_spi1_miso_pz4, drive_spi3_cs1_py4, drive_gp_pwm3_px3, drive_gp_pwm2_px2, drive_spi1_sck_pz3, drive_spi3_sck_py0, drive_spi1_cs1_pz7, drive_spi1_mosi_pz5, drive_spi3_mosi_py2, drive_cv_pwr_req_px1, drive_uart2_tx_px4, drive_uart2_rx_px5, drive_uart2_rts_px6, drive_uart2_cts_px7, drive_uart5_rx_py6, drive_uart5_tx_py5, drive_uart5_rts_py7, drive_uart5_cts_pz0, drive_usb_vbus_en0_pz1, drive_usb_vbus_en1_pz2, drive_ufs0_rst_pff1, drive_ufs0_ref_clk_pff0 ] - if: properties: compatible: const: nvidia,tegra194-pinmux-aon then: patternProperties: "^pinmux(-[a-z0-9-_]+)?$": type: object properties: nvidia,pins: items: enum: [ can1_dout_paa0, can1_din_paa1, can0_dout_paa2, can0_din_paa3, can0_stb_paa4, can0_en_paa5, can0_wake_paa6, can0_err_paa7, can1_stb_pbb0, can1_en_pbb1, can1_wake_pbb2, can1_err_pbb3, spi2_sck_pcc0, spi2_miso_pcc1, spi2_mosi_pcc2, spi2_cs0_pcc3, touch_clk_pcc4, uart3_tx_pcc5, uart3_rx_pcc6, gen2_i2c_scl_pcc7, gen2_i2c_sda_pdd0, gen8_i2c_scl_pdd1, gen8_i2c_sda_pdd2, safe_state_pee0, vcomp_alert_pee1, ao_retention_n_pee2, batt_oc_pee3, power_on_pee4, pwr_i2c_scl_pee5, pwr_i2c_sda_pee6, sys_reset_n, shutdown_n, pmu_int_n, soc_pwr_req, clk_32k_in, # drive groups drive_shutdown_n, drive_pmu_int_n, drive_safe_state_pee0, drive_vcomp_alert_pee1, drive_soc_pwr_req, drive_batt_oc_pee3, drive_clk_32k_in, drive_power_on_pee4, drive_pwr_i2c_scl_pee5, drive_pwr_i2c_sda_pee6, drive_ao_retention_n_pee2, drive_touch_clk_pcc4, drive_uart3_rx_pcc6, drive_uart3_tx_pcc5, drive_gen8_i2c_sda_pdd2, drive_gen8_i2c_scl_pdd1, drive_spi2_mosi_pcc2, drive_gen2_i2c_scl_pcc7, drive_spi2_cs0_pcc3, drive_gen2_i2c_sda_pdd0, drive_spi2_sck_pcc0, drive_spi2_miso_pcc1, drive_can1_dout_paa0, drive_can1_din_paa1, drive_can0_dout_paa2, drive_can0_din_paa3, drive_can0_stb_paa4, drive_can0_en_paa5, drive_can0_wake_paa6, drive_can0_err_paa7, drive_can1_stb_pbb0, drive_can1_en_pbb1, drive_can1_wake_pbb2, drive_can1_err_pbb3 ] required: - compatible - reg examples: - | #include <dt-bindings/pinctrl/pinctrl-tegra.h> pinmux@2430000 { compatible = "nvidia,tegra194-pinmux"; reg = <0x2430000 0x17000>; pinctrl-names = "pex_rst"; pinctrl-0 = <&pex_rst_c5_out_state>; pex_rst_c5_out_state: pex_rst_c5_out { pex_rst { nvidia,pins = "pex_l5_rst_n_pgg1"; nvidia,schmitt = <TEGRA_PIN_DISABLE>; nvidia,enable-input = <TEGRA_PIN_DISABLE>; nvidia,io-hv = <TEGRA_PIN_ENABLE>; nvidia,tristate = <TEGRA_PIN_DISABLE>; nvidia,pull = <TEGRA_PIN_PULL_NONE>; }; }; }; ...
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