lkml.org 
[lkml]   [2020]   [Aug]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v3 4/9] dt-bindings: pinctrl: realtek: Add Realtek DHC SoC rtd1195
    Date
    Add device tree binding Documentation for rtd1195
    pinctrl driver.

    Signed-off-by: TY Chang <tychang@realtek.com>
    ---
    .../pinctrl/realtek,rtd1195-pinctrl.yaml | 133 ++++++++++++++++++
    1 file changed, 133 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.yaml

    diff --git a/Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.yaml
    new file mode 100644
    index 000000000000..8a088f10a3e4
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.yaml
    @@ -0,0 +1,133 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/pinctrl/realtek,rtd1195-pinctrl.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Realtek DHC RTD1195 pin control
    +
    +maintainers:
    + - Andreas Farber <afaerber@suse.de>
    +
    +properties:
    + compatible:
    + enum:
    + - realtek,rtd1195-iso-pinctrl
    + - realtek,rtd1195-crt-pinctrl
    + reg:
    + maxItems: 1
    +
    +#PIN CONFIGURATION NODES
    +patternProperties:
    + '(-pin|-pins)$':
    + type: object
    + description:
    + Pinctrl node's client devices use subnodes for desired pin configuration.
    + Client device subnodes use below standard properties.
    + allOf:
    + - $ref: "/schemas/pinctrl/pincfg-node.yaml"
    +
    + properties:
    + pins:
    + items:
    + enum: [ iso_gpio_0, iso_gpio_1, usb0, usb1, vfd_cs_n,
    + vfd_clk, vfd_d, ir_rx, ir_tx, ur0_rx, ur0_tx,
    + ur1_rx, ur1_tx, ur1_cts_n, ur1_rts_n, i2c_scl_0,
    + i2c_sda_0, etn_led_link, etn_led_rxtx,
    + i2c_scl_6, i2c_sda_6, ai_loc, ejtag_avcpu_loc,
    + ur1_loc, pwm_01_open_drain, pwm_23_open_drain,
    + gpio_0, gpio_1, gpio_2, gpio_3, gpio_4, gpio_5,
    + gpio_6, gpio_7, gpio_8, nf_dd_0, nf_dd_1,
    + nf_dd_2, nf_dd_3, nf_dd_4, nf_dd_5, nf_dd_6,
    + nf_dd_7, nf_rdy, nf_rd_n, nf_wr_n, nf_ale,
    + nf_cle, nf_ce_n_0, nf_ce_n_1, mmc_data_0,
    + mmc_data_1, mmc_data_2, mmc_data_3, mmc_clk,
    + mmc_cmd, mmc_wp, mmc_cd, sdio_clk, sdio_data_0,
    + sdio_data_1, sdio_data_2, sdio_data_3, sdio_cmd,
    + i2c_scl_5, i2c_sda_5, tp1_data, tp1_clk,
    + tp1_valid, tp1_sync, tp0_data, tp0_clk,
    + tp0_valid, tp0_sync, usb_id, hdmi_hpd, spdif,
    + i2c_scl_1, i2c_sda_1, i2c_scl_4, i2c_sda_4,
    + sensor_cko_0, sensor_cko_1, sensor_rst,
    + sensor_stb_0, sensor_stb_1, ejtag_scpu_loc,
    + hif_loc, ao_loc ]
    + minItems: 1
    +
    + groups:
    + items:
    + enum: [ iso_gpio_0, iso_gpio_1, usb0, usb1, vfd_cs_n,
    + vfd_clk, vfd_d, ir_rx, ir_tx, ur0_rx, ur0_tx,
    + ur1_rx, ur1_tx, ur1_cts_n, ur1_rts_n, i2c_scl_0,
    + i2c_sda_0, etn_led_link, etn_led_rxtx,
    + i2c_scl_6, i2c_sda_6, ai_loc, ejtag_avcpu_loc,
    + ur1_loc, pwm_01_open_drain, pwm_23_open_drain,
    + gpio_0, gpio_1, gpio_2, gpio_3, gpio_4, gpio_5,
    + gpio_6, gpio_7, gpio_8, nf_dd_0, nf_dd_1,
    + nf_dd_2, nf_dd_3, nf_dd_4, nf_dd_5, nf_dd_6,
    + nf_dd_7, nf_rdy, nf_rd_n, nf_wr_n, nf_ale,
    + nf_cle, nf_ce_n_0, nf_ce_n_1, mmc_data_0,
    + mmc_data_1, mmc_data_2, mmc_data_3, mmc_clk,
    + mmc_cmd, mmc_wp, mmc_cd, sdio_clk, sdio_data_0,
    + sdio_data_1, sdio_data_2, sdio_data_3, sdio_cmd,
    + i2c_scl_5, i2c_sda_5, tp1_data, tp1_clk,
    + tp1_valid, tp1_sync, tp0_data, tp0_clk,
    + tp0_valid, tp0_sync, usb_id, hdmi_hpd, spdif,
    + i2c_scl_1, i2c_sda_1, i2c_scl_4, i2c_sda_4,
    + sensor_cko_0, sensor_cko_1, sensor_rst,
    + sensor_stb_0, sensor_stb_1, ejtag_scpu_loc,
    + hif_loc, ao_loc ]
    + minItems: 1
    +
    + function:
    + enum: [ gpio, ai_ur1, ai_vfd, avcpu_ejtag_iso,
    + avcpu_ejtag_misc_loc, etn_led, i2c0, i2c2,
    + i2c3, i2c6, ir_rx, ir_tx, pwm, standby_dbg,
    + uart0, uart1, ur1_misc, vfd, pwm_01_normal,
    + pwm_23_normal, pwm_01_open_drain, pwm_23_open_drain,
    + ao_tp0, ao_gpio, avcpu_ejtag_misc, cpu_loop, emmc,
    + gspi, hif_misc, hif_nf, i2c1, i2c2, i2c3,
    + i2c4, i2c5, mmc, nand, scpu_ejtag_gpio,
    + scpu_ejtag_cr, sdio, sensor, spdif, tp0, tp1,
    + uart1, usb ]
    +
    + drive-strength:
    + enum: [2, 4, 8]
    +
    + bias-pull-down: true
    +
    + bias-pull-up: true
    +
    + bias-disable: true
    +
    + input-schmitt-disable: true
    +
    + input-schmitt-enable: true
    +
    + oneOf:
    + - required:
    + - pins
    + - required:
    + - groups
    +
    + additionalProperties: false
    +
    +required:
    + - compatible
    + - reg
    +
    +additionalProperties: false
    +
    +examples:
    + - |
    + iso_pinctrl: pinctrl@300 {
    + compatible = "realtek,rtd1195-iso-pinctrl";
    + reg = <0x300 0x14>;
    +
    + i2c0_pins: i2c0-pins {
    + function = "i2c0";
    + groups = "i2c_scl_0", "i2c_sda_0";
    + drive-strength = <4>;
    + bias-disable;
    + };
    + };
    +
    --
    2.28.0
    \
     
     \ /
      Last update: 2020-08-13 09:50    [W:2.216 / U:0.156 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site