linux-kernel - RE: [PATCH v2 4/8] dt-bindings: pinctrl: realtek: Add Realtek DHC SoC rtd1195

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Date:   Thu, 13 Aug 2020 07:09:07 +0000
From:   TY_Chang[張子逸] <tychang@...ltek.com>
To:     Rob Herring <robh@...nel.org>
CC:     "linux-realtek-soc@...ts.infradead.org" 
        <linux-realtek-soc@...ts.infradead.org>,
        "afaerber@...e.de" <afaerber@...e.de>,
        "linus.walleij@...aro.org" <linus.walleij@...aro.org>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2 4/8] dt-bindings: pinctrl: realtek: Add Realtek DHC SoC rtd1195

Hi Rob,

Thank you for the review.

> -----Original Message-----
> From: Rob Herring <robh@...nel.org>
> Sent: Friday, July 17, 2020 3:55 AM
> To: TY_Chang[張子逸] <tychang@...ltek.com>
> Cc: linux-realtek-soc@...ts.infradead.org; afaerber@...e.de;
> linus.walleij@...aro.org; linux-gpio@...r.kernel.org;
> devicetree@...r.kernel.org; linux-kernel@...r.kernel.org
> Subject: Re: [PATCH v2 4/8] dt-bindings: pinctrl: realtek: Add Realtek DHC SoC
> rtd1195
> 
> On Thu, Jul 16, 2020 at 10:33:34AM +0800, TY Chang wrote:
> > Add device tree binding Documentation for rtd1195 pinctrl driver.
> >
> > Signed-off-by: TY Chang <tychang@...ltek.com>
> > ---
> >  .../pinctrl/realtek,rtd1195-pinctrl.yaml      | 104 ++++++++++++++++++
> >  1 file changed, 104 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.yaml
> >
> > diff --git
> > a/Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.ya
> > ml
> > b/Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctrl.ya
> > ml
> > new file mode 100644
> > index 000000000000..50a95bc46e2b
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/pinctrl/realtek,rtd1195-pinctr
> > +++ l.yaml
> > @@ -0,0 +1,104 @@
> > +# 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@...e.de>
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - realtek,rtd1195-iso-pinctrl
> > +      - realtek,rtd1195-crt-pinctrl
> > +  reg:
> > +    maxItems: 1
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +
> > +#PIN CONFIGURATION NODES
> > +patternProperties:
> > +  '-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:
> > +      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
> > +
> > +    required:
> > +      - groups
> > +      - function
> > +
> > +    additionalProperties: false
> 
> Also need a top-level 'additionalProperties: false'

I will add this in patch v3.

> 
> With that,
> 
> Reviewed-by: Rob Herring <robh@...nel.org>
> 

Best Regards,
TYChang

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