79 lines
2.8 KiB
YAML
79 lines
2.8 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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$id: http://devicetree.org/schemas/pinctrl/nvidia,tegra234-pinmux-aon.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NVIDIA Tegra234 AON Pinmux Controller
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maintainers:
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- Thierry Reding <thierry.reding@gmail.com>
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- Jon Hunter <jonathanh@nvidia.com>
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$ref: nvidia,tegra234-pinmux-common.yaml
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properties:
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compatible:
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const: nvidia,tegra234-pinmux-aon
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patternProperties:
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"^pinmux(-[a-z0-9-]+)?$":
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type: object
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# pin groups
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additionalProperties:
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properties:
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nvidia,pins:
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items:
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enum: [ can0_dout_paa0, can0_din_paa1, can1_dout_paa2,
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can1_din_paa3, can0_stb_paa4, can0_en_paa5,
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soc_gpio49_paa6, can0_err_paa7, can1_stb_pbb0,
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can1_en_pbb1, soc_gpio50_pbb2, can1_err_pbb3,
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spi2_sck_pcc0, spi2_miso_pcc1, spi2_mosi_pcc2,
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spi2_cs0_pcc3, touch_clk_pcc4, uart3_tx_pcc5,
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uart3_rx_pcc6, gen2_i2c_scl_pcc7, gen2_i2c_sda_pdd0,
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gen8_i2c_scl_pdd1, gen8_i2c_sda_pdd2,
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sce_error_pee0, vcomp_alert_pee1,
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ao_retention_n_pee2, batt_oc_pee3, power_on_pee4,
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soc_gpio26_pee5, soc_gpio27_pee6, bootv_ctl_n_pee7,
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hdmi_cec_pgg0,
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# drive groups
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drive_touch_clk_pcc4, drive_uart3_rx_pcc6,
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drive_uart3_tx_pcc5, drive_gen8_i2c_sda_pdd2,
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drive_gen8_i2c_scl_pdd1, drive_spi2_mosi_pcc2,
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drive_gen2_i2c_scl_pcc7, drive_spi2_cs0_pcc3,
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drive_gen2_i2c_sda_pdd0, drive_spi2_sck_pcc0,
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drive_spi2_miso_pcc1, drive_can1_dout_paa2,
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drive_can1_din_paa3, drive_can0_dout_paa0,
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drive_can0_din_paa1, drive_can0_stb_paa4,
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drive_can0_en_paa5, drive_soc_gpio49_paa6,
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drive_can0_err_paa7, drive_can1_stb_pbb0,
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drive_can1_en_pbb1, drive_soc_gpio50_pbb2,
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drive_can1_err_pbb3, drive_sce_error_pee0,
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drive_batt_oc_pee3, drive_bootv_ctl_n_pee7,
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drive_power_on_pee4, drive_soc_gpio26_pee5,
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drive_soc_gpio27_pee6, drive_ao_retention_n_pee2,
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drive_vcomp_alert_pee1, drive_hdmi_cec_pgg0 ]
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/pinctrl/pinctrl-tegra.h>
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pinmux@c300000 {
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compatible = "nvidia,tegra234-pinmux-aon";
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reg = <0xc300000 0x4000>;
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pinctrl-names = "cec";
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pinctrl-0 = <&cec_state>;
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cec_state: pinmux-cec {
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cec {
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nvidia,pins = "hdmi_cec_pgg0";
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nvidia,function = "gp";
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};
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};
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};
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...
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