| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/pinctrl/nvidia,tegra234-pinmux-aon.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: NVIDIA Tegra234 AON Pinmux Controller |
| |
| maintainers: |
| - Thierry Reding <thierry.reding@gmail.com> |
| - Jon Hunter <jonathanh@nvidia.com> |
| |
| properties: |
| compatible: |
| const: nvidia,tegra234-pinmux-aon |
| |
| reg: |
| maxItems: 1 |
| |
| patternProperties: |
| "^pinmux(-[a-z0-9-]+)?$": |
| type: object |
| |
| # pin groups |
| additionalProperties: |
| $ref: nvidia,tegra234-pinmux-common.yaml |
| |
| properties: |
| nvidia,pins: |
| items: |
| enum: [ can0_dout_paa0, can0_din_paa1, can1_dout_paa2, |
| can1_din_paa3, can0_stb_paa4, can0_en_paa5, |
| soc_gpio49_paa6, can0_err_paa7, can1_stb_pbb0, |
| can1_en_pbb1, soc_gpio50_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, |
| sce_error_pee0, vcomp_alert_pee1, |
| ao_retention_n_pee2, batt_oc_pee3, power_on_pee4, |
| soc_gpio26_pee5, soc_gpio27_pee6, bootv_ctl_n_pee7, |
| hdmi_cec_pgg0, |
| # drive groups |
| 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_paa2, |
| drive_can1_din_paa3, drive_can0_dout_paa0, |
| drive_can0_din_paa1, drive_can0_stb_paa4, |
| drive_can0_en_paa5, drive_soc_gpio49_paa6, |
| drive_can0_err_paa7, drive_can1_stb_pbb0, |
| drive_can1_en_pbb1, drive_soc_gpio50_pbb2, |
| drive_can1_err_pbb3, drive_sce_error_pee0, |
| drive_batt_oc_pee3, drive_bootv_ctl_n_pee7, |
| drive_power_on_pee4, drive_soc_gpio26_pee5, |
| drive_soc_gpio27_pee6, drive_ao_retention_n_pee2, |
| drive_vcomp_alert_pee1, drive_hdmi_cec_pgg0 ] |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/pinctrl/pinctrl-tegra.h> |
| |
| pinmux@c300000 { |
| compatible = "nvidia,tegra234-pinmux-aon"; |
| reg = <0xc300000 0x4000>; |
| |
| pinctrl-names = "cec"; |
| pinctrl-0 = <&cec_state>; |
| |
| cec_state: pinmux-cec { |
| cec { |
| nvidia,pins = "hdmi_cec_pgg0"; |
| nvidia,function = "gp"; |
| }; |
| }; |
| }; |
| ... |
