linux-kernel - Re: [PATCH 1/3] pinctrl: add compatible for Amlogic Meson A1 pin controller

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Message-ID: <131cf06f-2530-4524-9f86-3c07641bb460@baylibre.com>
Date:   Tue, 17 Sep 2019 09:18:37 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Qianggui Song <qianggui.song@...ogic.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-gpio@...r.kernel.org
Cc:     Xingyu Chen <xingyu.chen@...ogic.com>,
        Jianxin Pan <jianxin.pan@...ogic.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Carlo Caione <carlo@...one.org>,
        Rob Herring <robh+dt@...nel.org>,
        Hanjie Lin <hanjie.lin@...ogic.com>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 1/3] pinctrl: add compatible for Amlogic Meson A1 pin
 controller

Hi,

On 17/09/2019 08:07, Qianggui Song wrote:
> Add new compatible name for Amlogic's Meson-A1 pin controller
> add a dt-binding header file which document the detail pin names.

Please add in the commit log that A1 doesn't need the DS bank reg,
so when we will convert these bindings to yaml we will be aware of it.

> 
> Signed-off-by: Qianggui Song <qianggui.song@...ogic.com>
> Signed-off-by: Xingyu Chen <xingyu.chen@...ogic.com>
> Signed-off-by: Jianxin Pan <jianxin.pan@...ogic.com>
> ---
>  .../devicetree/bindings/pinctrl/meson,pinctrl.txt  |  1 +
>  include/dt-bindings/gpio/meson-a1-gpio.h           | 73 ++++++++++++++++++++++
>  2 files changed, 74 insertions(+)
>  create mode 100644 include/dt-bindings/gpio/meson-a1-gpio.h
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
> index 10dc4f7..0aff1f2 100644
> --- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
> +++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
> @@ -15,6 +15,7 @@ Required properties for the root node:
>  		      "amlogic,meson-axg-aobus-pinctrl"
>  		      "amlogic,meson-g12a-periphs-pinctrl"
>  		      "amlogic,meson-g12a-aobus-pinctrl"
> +		      "amlogic,meson-a1-periphs-pinctrl"
>   - reg: address and size of registers controlling irq functionality
>  
>  === GPIO sub-nodes ===
> diff --git a/include/dt-bindings/gpio/meson-a1-gpio.h b/include/dt-bindings/gpio/meson-a1-gpio.h
> new file mode 100644
> index 0000000..40e57a5
> --- /dev/null
> +++ b/include/dt-bindings/gpio/meson-a1-gpio.h
> @@ -0,0 +1,73 @@
> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
> +/*
> + * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
> + * Author: Qianggui Song <qianggui.song@...ogic.com>
> + */
> +
> +#ifndef _DT_BINDINGS_MESON_A1_GPIO_H
> +#define _DT_BINDINGS_MESON_A1_GPIO_H
> +
> +#define GPIOP_0		0
> +#define GPIOP_1		1
> +#define GPIOP_2		2
> +#define GPIOP_3		3
> +#define GPIOP_4		4
> +#define GPIOP_5		5
> +#define GPIOP_6		6
> +#define GPIOP_7		7
> +#define GPIOP_8		8
> +#define GPIOP_9		9
> +#define GPIOP_10	10
> +#define GPIOP_11	11
> +#define GPIOP_12	12
> +#define GPIOB_0		13
> +#define GPIOB_1		14
> +#define GPIOB_2		15
> +#define GPIOB_3		16
> +#define GPIOB_4		17
> +#define GPIOB_5		18
> +#define GPIOB_6		19
> +#define GPIOX_0		20
> +#define GPIOX_1		21
> +#define GPIOX_2		22
> +#define GPIOX_3		23
> +#define GPIOX_4		24
> +#define GPIOX_5		25
> +#define GPIOX_6		26
> +#define GPIOX_7		27
> +#define GPIOX_8		28
> +#define GPIOX_9		29
> +#define GPIOX_10	30
> +#define GPIOX_11	31
> +#define GPIOX_12	32
> +#define GPIOX_13	33
> +#define GPIOX_14	34
> +#define GPIOX_15	35
> +#define GPIOX_16	36
> +#define GPIOF_0		37
> +#define GPIOF_1		38
> +#define GPIOF_2		39
> +#define GPIOF_3		40
> +#define GPIOF_4		41
> +#define GPIOF_5		42
> +#define GPIOF_6		43
> +#define GPIOF_7		44
> +#define GPIOF_8		45
> +#define GPIOF_9		46
> +#define GPIOF_10	47
> +#define GPIOF_11	48
> +#define GPIOF_12	49
> +#define GPIOA_0		50
> +#define GPIOA_1		51
> +#define GPIOA_2		52
> +#define GPIOA_3		53
> +#define GPIOA_4		54
> +#define GPIOA_5		55
> +#define GPIOA_6		56
> +#define GPIOA_7		57
> +#define GPIOA_8		58
> +#define GPIOA_9		59
> +#define GPIOA_10	60
> +#define GPIOA_11	61
> +
> +#endif /* _DT_BINDINGS_MESON_A1_GPIO_H */
> 


With that fixed,

Reviewed-by: Neil Armstrong <narmstrong@...libre.com>

Neil