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Date:   Tue, 30 Oct 2018 04:46:36 +0100 (CET)
From:   Ulrich Hecht <uli@fpond.eu>
To:     Jacopo Mondi <jacopo+renesas@jmondi.org>, geert+renesas@glider.be,
        laurent.pinchart@ideasonboard.com, horms@verge.net.au
Cc:     linus.walleij@linaro.org, linux-renesas-soc@vger.kernel.org,
        linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org
Message-ID: <835772700.335137.1540871196272@webmail.strato.com>
In-Reply-To: <1540836824-4636-3-git-send-email-jacopo+renesas@jmondi.org>
References: <1540836824-4636-1-git-send-email-jacopo+renesas@jmondi.org>
 <1540836824-4636-3-git-send-email-jacopo+renesas@jmondi.org>
Subject: Re: [PATCH 2/2] pinctrl: sh-pfc: r8a77965: Add VIN[4|5]
 groups/functions
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Thank you for your patch.

> On October 29, 2018 at 7:13 PM Jacopo Mondi <jacopo+renesas@jmondi.org> wrote:
> 
> 
> The VIN4 and VIN5 interfaces supports parallel video input.
> Add pin, mux and functions definitions for VIN4 and VIN5 for R-Car M3-N.
> 
> Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
> ---
>  drivers/pinctrl/sh-pfc/pfc-r8a77965.c | 254 ++++++++++++++++++++++++++++++++++
>  1 file changed, 254 insertions(+)
> 
> diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77965.c b/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
> index dfdd982..1aca4b0 100644
> --- a/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
> +++ b/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
> @@ -3725,6 +3725,216 @@ static const unsigned int usb30_mux[] = {
>  	USB30_PWEN_MARK, USB30_OVC_MARK,
>  };
>  
> +/* - VIN4 ------------------------------------------------------------------- */
> +static const unsigned int vin4_data18_a_pins[] = {
> +	RCAR_GP_PIN(0, 10), RCAR_GP_PIN(0, 11),
> +	RCAR_GP_PIN(0, 12), RCAR_GP_PIN(0, 13),
> +	RCAR_GP_PIN(0, 14), RCAR_GP_PIN(0, 15),
> +	RCAR_GP_PIN(1, 2),  RCAR_GP_PIN(1, 3),
> +	RCAR_GP_PIN(1, 4),  RCAR_GP_PIN(1, 5),
> +	RCAR_GP_PIN(1, 6),  RCAR_GP_PIN(1, 7),
> +	RCAR_GP_PIN(0, 2),  RCAR_GP_PIN(0, 3),
> +	RCAR_GP_PIN(0, 4),  RCAR_GP_PIN(0, 5),
> +	RCAR_GP_PIN(0, 6),  RCAR_GP_PIN(0, 7),
> +};
> +
> +static const unsigned int vin4_data18_a_mux[] = {
> +	VI4_DATA2_A_MARK, VI4_DATA3_A_MARK,
> +	VI4_DATA4_A_MARK, VI4_DATA5_A_MARK,
> +	VI4_DATA6_A_MARK, VI4_DATA7_A_MARK,
> +	VI4_DATA10_MARK,  VI4_DATA11_MARK,
> +	VI4_DATA12_MARK,  VI4_DATA13_MARK,
> +	VI4_DATA14_MARK,  VI4_DATA15_MARK,
> +	VI4_DATA18_MARK,  VI4_DATA19_MARK,
> +	VI4_DATA20_MARK,  VI4_DATA21_MARK,
> +	VI4_DATA22_MARK,  VI4_DATA23_MARK,
> +};
> +
> +static const union vin_data vin4_data_a_pins = {
> +	.data24 = {
> +		RCAR_GP_PIN(0, 8),  RCAR_GP_PIN(0, 9),
> +		RCAR_GP_PIN(0, 10), RCAR_GP_PIN(0, 11),
> +		RCAR_GP_PIN(0, 12), RCAR_GP_PIN(0, 13),
> +		RCAR_GP_PIN(0, 14), RCAR_GP_PIN(0, 15),
> +		RCAR_GP_PIN(1, 0),  RCAR_GP_PIN(1, 1),
> +		RCAR_GP_PIN(1, 2),  RCAR_GP_PIN(1, 3),
> +		RCAR_GP_PIN(1, 4),  RCAR_GP_PIN(1, 5),
> +		RCAR_GP_PIN(1, 6),  RCAR_GP_PIN(1, 7),
> +		RCAR_GP_PIN(0, 0),  RCAR_GP_PIN(0, 1),
> +		RCAR_GP_PIN(0, 2),  RCAR_GP_PIN(0, 3),
> +		RCAR_GP_PIN(0, 4),  RCAR_GP_PIN(0, 5),
> +		RCAR_GP_PIN(0, 6),  RCAR_GP_PIN(0, 7),
> +	},
> +};
> +
> +static const union vin_data vin4_data_a_mux = {
> +	.data24 = {
> +		VI4_DATA0_A_MARK, VI4_DATA1_A_MARK,
> +		VI4_DATA2_A_MARK, VI4_DATA3_A_MARK,
> +		VI4_DATA4_A_MARK, VI4_DATA5_A_MARK,
> +		VI4_DATA6_A_MARK, VI4_DATA7_A_MARK,
> +		VI4_DATA8_MARK,   VI4_DATA9_MARK,
> +		VI4_DATA10_MARK,  VI4_DATA11_MARK,
> +		VI4_DATA12_MARK,  VI4_DATA13_MARK,
> +		VI4_DATA14_MARK,  VI4_DATA15_MARK,
> +		VI4_DATA16_MARK,  VI4_DATA17_MARK,
> +		VI4_DATA18_MARK,  VI4_DATA19_MARK,
> +		VI4_DATA20_MARK,  VI4_DATA21_MARK,
> +		VI4_DATA22_MARK,  VI4_DATA23_MARK,
> +	},
> +};
> +
> +static const unsigned int vin4_data18_b_pins[] = {
> +	RCAR_GP_PIN(2, 2), RCAR_GP_PIN(2, 3),
> +	RCAR_GP_PIN(2, 4), RCAR_GP_PIN(2, 5),
> +	RCAR_GP_PIN(2, 6), RCAR_GP_PIN(2, 7),
> +	RCAR_GP_PIN(1, 2), RCAR_GP_PIN(1, 3),
> +	RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 5),
> +	RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7),
> +	RCAR_GP_PIN(0, 2), RCAR_GP_PIN(0, 3),
> +	RCAR_GP_PIN(0, 4), RCAR_GP_PIN(0, 5),
> +	RCAR_GP_PIN(0, 6), RCAR_GP_PIN(0, 7),
> +};
> +
> +static const unsigned int vin4_data18_b_mux[] = {
> +	VI4_DATA2_B_MARK, VI4_DATA3_B_MARK,
> +	VI4_DATA4_B_MARK, VI4_DATA5_B_MARK,
> +	VI4_DATA6_B_MARK, VI4_DATA7_B_MARK,
> +	VI4_DATA10_MARK,  VI4_DATA11_MARK,
> +	VI4_DATA12_MARK,  VI4_DATA13_MARK,
> +	VI4_DATA14_MARK,  VI4_DATA15_MARK,
> +	VI4_DATA18_MARK,  VI4_DATA19_MARK,
> +	VI4_DATA20_MARK,  VI4_DATA21_MARK,
> +	VI4_DATA22_MARK,  VI4_DATA23_MARK,
> +};
> +
> +static const union vin_data vin4_data_b_pins = {
> +	.data24 = {
> +		RCAR_GP_PIN(2, 0), RCAR_GP_PIN(2, 1),
> +		RCAR_GP_PIN(2, 2), RCAR_GP_PIN(2, 3),
> +		RCAR_GP_PIN(2, 4), RCAR_GP_PIN(2, 5),
> +		RCAR_GP_PIN(2, 6), RCAR_GP_PIN(2, 7),
> +		RCAR_GP_PIN(1, 0), RCAR_GP_PIN(1, 1),
> +		RCAR_GP_PIN(1, 2), RCAR_GP_PIN(1, 3),
> +		RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 5),
> +		RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7),
> +		RCAR_GP_PIN(0, 0), RCAR_GP_PIN(0, 1),
> +		RCAR_GP_PIN(0, 2), RCAR_GP_PIN(0, 3),
> +		RCAR_GP_PIN(0, 4), RCAR_GP_PIN(0, 5),
> +		RCAR_GP_PIN(0, 6), RCAR_GP_PIN(0, 7),
> +	},
> +};
> +
> +static const union vin_data vin4_data_b_mux = {
> +	.data24 = {
> +		VI4_DATA0_B_MARK, VI4_DATA1_B_MARK,
> +		VI4_DATA2_B_MARK, VI4_DATA3_B_MARK,
> +		VI4_DATA4_B_MARK, VI4_DATA5_B_MARK,
> +		VI4_DATA6_B_MARK, VI4_DATA7_B_MARK,
> +		VI4_DATA8_MARK,   VI4_DATA9_MARK,
> +		VI4_DATA10_MARK,  VI4_DATA11_MARK,
> +		VI4_DATA12_MARK,  VI4_DATA13_MARK,
> +		VI4_DATA14_MARK,  VI4_DATA15_MARK,
> +		VI4_DATA16_MARK,  VI4_DATA17_MARK,
> +		VI4_DATA18_MARK,  VI4_DATA19_MARK,
> +		VI4_DATA20_MARK,  VI4_DATA21_MARK,
> +		VI4_DATA22_MARK,  VI4_DATA23_MARK,
> +	},
> +};
> +
> +static const unsigned int vin4_sync_pins[] = {
> +	/* VSYNC_N, HSYNC_N */
> +	RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18),
> +};
> +
> +static const unsigned int vin4_sync_mux[] = {
> +	VI4_HSYNC_N_MARK, VI4_VSYNC_N_MARK,
> +};
> +
> +static const unsigned int vin4_field_pins[] = {
> +	RCAR_GP_PIN(1, 16),
> +};
> +
> +static const unsigned int vin4_field_mux[] = {
> +	VI4_FIELD_MARK,
> +};
> +
> +static const unsigned int vin4_clkenb_pins[] = {
> +	RCAR_GP_PIN(1, 19),
> +};
> +
> +static const unsigned int vin4_clkenb_mux[] = {
> +	VI4_CLKENB_MARK,
> +};
> +
> +static const unsigned int vin4_clk_pins[] = {
> +	RCAR_GP_PIN(1, 27),
> +};
> +
> +static const unsigned int vin4_clk_mux[] = {
> +	VI4_CLK_MARK,
> +};
> +
> +/* - VIN5 ------------------------------------------------------------------- */
> +static const union vin_data vin5_data_pins = {
> +	.data16 = {
> +		RCAR_GP_PIN(0, 0), RCAR_GP_PIN(0, 1),
> +		RCAR_GP_PIN(0, 2), RCAR_GP_PIN(0, 3),
> +		RCAR_GP_PIN(0, 4), RCAR_GP_PIN(0, 5),
> +		RCAR_GP_PIN(0, 6), RCAR_GP_PIN(0, 7),
> +		RCAR_GP_PIN(1, 12), RCAR_GP_PIN(1, 13),
> +		RCAR_GP_PIN(1, 14), RCAR_GP_PIN(1, 15),
> +		RCAR_GP_PIN(1, 4),  RCAR_GP_PIN(1, 5),
> +		RCAR_GP_PIN(1, 6),  RCAR_GP_PIN(1, 7),
> +	},
> +};
> +
> +static const union vin_data vin5_data_mux = {
> +	.data16 = {
> +		VI5_DATA0_MARK, VI5_DATA1_MARK,
> +		VI5_DATA2_MARK, VI5_DATA3_MARK,
> +		VI5_DATA4_MARK, VI5_DATA5_MARK,
> +		VI5_DATA6_MARK, VI5_DATA7_MARK,
> +		VI5_DATA8_MARK,  VI5_DATA9_MARK,
> +		VI5_DATA10_MARK, VI5_DATA11_MARK,
> +		VI5_DATA12_MARK, VI5_DATA13_MARK,
> +		VI5_DATA14_MARK, VI5_DATA15_MARK,
> +	},
> +};
> +
> +static const unsigned int vin5_sync_pins[] = {
> +	/* VSYNC_N, HSYNC_N */
> +	RCAR_GP_PIN(1, 9), RCAR_GP_PIN(1, 10),
> +};
> +
> +static const unsigned int vin5_sync_mux[] = {
> +	VI5_HSYNC_N_MARK, VI5_VSYNC_N_MARK,
> +};
> +
> +static const unsigned int vin5_field_pins[] = {
> +	RCAR_GP_PIN(1, 11),
> +};
> +
> +static const unsigned int vin5_field_mux[] = {
> +	VI5_FIELD_MARK,
> +};
> +
> +static const unsigned int vin5_clkenb_pins[] = {
> +	RCAR_GP_PIN(1, 20),
> +};
> +
> +static const unsigned int vin5_clkenb_mux[] = {
> +	VI5_CLKENB_MARK,
> +};
> +
> +static const unsigned int vin5_clk_pins[] = {
> +	RCAR_GP_PIN(1, 21),
> +};
> +
> +static const unsigned int vin5_clk_mux[] = {
> +	VI5_CLK_MARK,
> +};
> +
>  static const struct sh_pfc_pin_group pinmux_groups[] = {
>  	SH_PFC_PIN_GROUP(audio_clk_a_a),
>  	SH_PFC_PIN_GROUP(audio_clk_a_b),
> @@ -4000,6 +4210,24 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
>  	SH_PFC_PIN_GROUP(usb0),
>  	SH_PFC_PIN_GROUP(usb1),
>  	SH_PFC_PIN_GROUP(usb30),
> +	VIN_DATA_PIN_GROUP_VER(vin4_data, a, 8),
> +	VIN_DATA_PIN_GROUP_VER(vin4_data, a, 16),
> +	SH_PFC_PIN_GROUP(vin4_data18_a),
> +	VIN_DATA_PIN_GROUP_VER(vin4_data, a, 24),
> +	VIN_DATA_PIN_GROUP_VER(vin4_data, b, 8),
> +	VIN_DATA_PIN_GROUP_VER(vin4_data, b, 16),
> +	SH_PFC_PIN_GROUP(vin4_data18_b),
> +	VIN_DATA_PIN_GROUP_VER(vin4_data, b, 24),
> +	SH_PFC_PIN_GROUP(vin4_sync),
> +	SH_PFC_PIN_GROUP(vin4_field),
> +	SH_PFC_PIN_GROUP(vin4_clkenb),
> +	SH_PFC_PIN_GROUP(vin4_clk),
> +	VIN_DATA_PIN_GROUP(vin5_data, 8),
> +	VIN_DATA_PIN_GROUP(vin5_data, 16),
> +	SH_PFC_PIN_GROUP(vin5_sync),
> +	SH_PFC_PIN_GROUP(vin5_field),
> +	SH_PFC_PIN_GROUP(vin5_clkenb),
> +	SH_PFC_PIN_GROUP(vin5_clk),
>  };
>  
>  static const char * const audio_clk_groups[] = {
> @@ -4392,6 +4620,30 @@ static const char * const usb30_groups[] = {
>  	"usb30",
>  };
>  
> +static const char * const vin4_groups[] = {
> +	"vin4_data8_a",
> +	"vin4_data16_a",
> +	"vin4_data18_a",
> +	"vin4_data24_a",
> +	"vin4_data8_b",
> +	"vin4_data16_b",
> +	"vin4_data18_b",
> +	"vin4_data24_b",
> +	"vin4_sync",
> +	"vin4_field",
> +	"vin4_clkenb",
> +	"vin4_clk",
> +};
> +
> +static const char * const vin5_groups[] = {
> +	"vin5_data8",
> +	"vin5_data16",
> +	"vin5_sync",
> +	"vin5_field",
> +	"vin5_clkenb",
> +	"vin5_clk",
> +};
> +
>  static const struct sh_pfc_function pinmux_functions[] = {
>  	SH_PFC_FUNCTION(audio_clk),
>  	SH_PFC_FUNCTION(avb),
> @@ -4432,6 +4684,8 @@ static const struct sh_pfc_function pinmux_functions[] = {
>  	SH_PFC_FUNCTION(usb0),
>  	SH_PFC_FUNCTION(usb1),
>  	SH_PFC_FUNCTION(usb30),
> +	SH_PFC_FUNCTION(vin4),
> +	SH_PFC_FUNCTION(vin5),
>  };
>  
>  static const struct pinmux_cfg_reg pinmux_config_regs[] = {
> -- 
> 2.7.4
>

Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>

CU
Uli