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Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/nvidia,tegra114-pinmux.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/nvidia,tegra114-pinmux.yaml | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra114-pinmux.yaml b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra114-pinmux.yaml new file mode 100644 index 000000000000..065dedb3573a --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra114-pinmux.yaml @@ -0,0 +1,155 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/nvidia,tegra114-pinmux.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra114 pinmux Controller + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +properties: + compatible: + const: nvidia,tegra114-pinmux + + reg: + items: + - description: pad control registers + - description: mux registers + +patternProperties: + "^pinmux(-[a-z0-9-_]+)?$": + type: object + properties: + phandle: true + + # pin groups + additionalProperties: + $ref: nvidia,tegra-pinmux-common.yaml + additionalProperties: false + properties: + nvidia,pins: + items: + enum: [ ulpi_data0_po1, ulpi_data1_po2, ulpi_data2_po3, + ulpi_data3_po4, ulpi_data4_po5, ulpi_data5_po6, + ulpi_data6_po7, ulpi_data7_po0, ulpi_clk_py0, ulpi_dir_py1, + ulpi_nxt_py2, ulpi_stp_py3, dap3_fs_pp0, dap3_din_pp1, + dap3_dout_pp2, dap3_sclk_pp3, pv0, pv1, sdmmc1_clk_pz0, + sdmmc1_cmd_pz1, sdmmc1_dat3_py4, sdmmc1_dat2_py5, + sdmmc1_dat1_py6, sdmmc1_dat0_py7, clk2_out_pw5, + clk2_req_pcc5, hdmi_int_pn7, ddc_scl_pv4, ddc_sda_pv5, + uart2_rxd_pc3, uart2_txd_pc2, uart2_rts_n_pj6, + uart2_cts_n_pj5, uart3_txd_pw6, uart3_rxd_pw7, + uart3_cts_n_pa1, uart3_rts_n_pc0, pu0, pu1, pu2, pu3, pu4, + pu5, pu6, gen1_i2c_sda_pc5, gen1_i2c_scl_pc4, dap4_fs_pp4, + dap4_din_pp5, dap4_dout_pp6, dap4_sclk_pp7, clk3_out_pee0, + clk3_req_pee1, gmi_wp_n_pc7, gmi_iordy_pi5, gmi_wait_pi7, + gmi_adv_n_pk0, gmi_clk_pk1, gmi_cs0_n_pj0, gmi_cs1_n_pj2, + gmi_cs2_n_pk3, gmi_cs3_n_pk4, gmi_cs4_n_pk2, gmi_cs6_n_pi3, + gmi_cs7_n_pi6, gmi_ad0_pg0, gmi_ad1_pg1, gmi_ad2_pg2, + gmi_ad3_pg3, gmi_ad4_pg4, gmi_ad5_pg5, gmi_ad6_pg6, + gmi_ad7_pg7, gmi_ad8_ph0, gmi_ad9_ph1, gmi_ad10_ph2, + gmi_ad11_ph3, gmi_ad12_ph4, gmi_ad13_ph5, gmi_ad14_ph6, + gmi_ad15_ph7, gmi_a16_pj7, gmi_a17_pb0, gmi_a18_pb1, + gmi_a19_pk7, gmi_wr_n_pi0, gmi_oe_n_pi1, gmi_dqs_p_pj3, + gmi_rst_n_pi4, gen2_i2c_scl_pt5, gen2_i2c_sda_pt6, + sdmmc4_clk_pcc4, sdmmc4_cmd_pt7, sdmmc4_dat0_paa0, + sdmmc4_dat1_paa1, sdmmc4_dat2_paa2, sdmmc4_dat3_paa3, + sdmmc4_dat4_paa4, sdmmc4_dat5_paa5, sdmmc4_dat6_paa6, + sdmmc4_dat7_paa7, cam_mclk_pcc0, pcc1, pbb0, + cam_i2c_scl_pbb1, cam_i2c_sda_pbb2, pbb3, pbb4, pbb5, pbb6, + pbb7, pcc2, pwr_i2c_scl_pz6, pwr_i2c_sda_pz7, kb_row0_pr0, + kb_row1_pr1, kb_row2_pr2, kb_row3_pr3, kb_row4_pr4, + kb_row5_pr5, kb_row6_pr6, kb_row7_pr7, kb_row8_ps0, + kb_row9_ps1, kb_row10_ps2, kb_col0_pq0, kb_col1_pq1, + kb_col2_pq2, kb_col3_pq3, kb_col4_pq4, kb_col5_pq5, + kb_col6_pq6, kb_col7_pq7, clk_32k_out_pa0, sys_clk_req_pz5, + core_pwr_req, cpu_pwr_req, pwr_int_n, owr, dap1_fs_pn0, + dap1_din_pn1, dap1_dout_pn2, dap1_sclk_pn3, clk1_req_pee2, + clk1_out_pw4, spdif_in_pk6, spdif_out_pk5, dap2_fs_pa2, + dap2_din_pa4, dap2_dout_pa5, dap2_sclk_pa3, dvfs_pwm_px0, + gpio_x1_aud_px1, gpio_x3_aud_px3, dvfs_clk_px2, + gpio_x4_aud_px4, gpio_x5_aud_px5, gpio_x6_aud_px6, + gpio_x7_aud_px7, sdmmc3_clk_pa6, sdmmc3_cmd_pa7, + sdmmc3_dat0_pb7, sdmmc3_dat1_pb6, sdmmc3_dat2_pb5, + sdmmc3_dat3_pb4, hdmi_cec_pee3, sdmmc1_wp_n_pv3, + sdmmc3_cd_n_pv2, gpio_w2_aud_pw2, gpio_w3_aud_pw3, + usb_vbus_en0_pn4, usb_vbus_en1_pn5, sdmmc3_clk_lb_in_pee5, + sdmmc3_clk_lb_out_pee4, reset_out_n, + # drive groups + drive_ao1, drive_ao2, drive_at1, drive_at2, drive_at3, + drive_at4, drive_at5, drive_cdev1, drive_cdev2, drive_dap1, + drive_dap2, drive_dap3, drive_dap4, drive_dbg, drive_sdio3, + drive_spi, drive_uaa, drive_uab, drive_uart2, drive_uart3, + drive_sdio1, drive_ddc, drive_gma, drive_gme, drive_gmf, + drive_gmg, drive_gmh, drive_owr, drive_uda ] + + nvidia,function: + enum: [ blink, cec, cldvfs, clk12, cpu, dap, dap1, dap2, dev3, + displaya, displaya_alt, displayb, dtv, emc_dll, extperiph1, + extperiph2, extperiph3, gmi, gmi_alt, hda, hsi, i2c1, i2c2, + i2c3, i2c4, i2cpwr, i2s0, i2s1, i2s2, i2s3, i2s4, irda, kbc, + nand, nand_alt, owr, pmi, pwm0, pwm1, pwm2, pwm3, pwron, + reset_out_n, rsvd1, rsvd2, rsvd3, rsvd4, sdmmc1, sdmmc2, + sdmmc3, sdmmc4, soc, spdif, spi1, spi2, spi3, spi4, spi5, + spi6, sysclk, trace, uarta, uartb, uartc, uartd, ulpi, usb, + vgp1, vgp2, vgp3, vgp4, vgp5, vgp6, vi, vi_alt1, vi_alt3 ] + + nvidia,pull: true + nvidia,tristate: true + nvidia,schmitt: true + nvidia,pull-down-strength: true + nvidia,pull-up-strength: true + nvidia,high-speed-mode: true + nvidia,low-power-mode: true + nvidia,enable-input: true + nvidia,open-drain: true + nvidia,lock: true + nvidia,io-reset: true + nvidia,rcv-sel: true + nvidia,drive-type: true + nvidia,slew-rate-rising: true + nvidia,slew-rate-falling: true + + required: + - nvidia,pins + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + pinmux@70000868 { + compatible = "nvidia,tegra114-pinmux"; + reg = <0x70000868 0x148>, /* Pad control registers */ + <0x70003000 0x40c>; /* PinMux registers */ + + pinmux { + sdmmc4_clk_pcc4 { + nvidia,pins = "sdmmc4_clk_pcc4"; + nvidia,function = "sdmmc4"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + + sdmmc4_dat0_paa0 { + nvidia,pins = "sdmmc4_dat0_paa0", + "sdmmc4_dat1_paa1", + "sdmmc4_dat2_paa2", + "sdmmc4_dat3_paa3", + "sdmmc4_dat4_paa4", + "sdmmc4_dat5_paa5", + "sdmmc4_dat6_paa6", + "sdmmc4_dat7_paa7"; + nvidia,function = "sdmmc4"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; + }; + }; +... |