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From: Lee Jones <lee.jones@linaro.org>
To: sean.wang@mediatek.com
Cc: robh+dt@kernel.org, mark.rutland@arm.com, sre@kernel.org,
	a.zummo@towertech.it, alexandre.belloni@free-electrons.com,
	eddie.huang@mediatek.com, devicetree@vger.kernel.org,
	linux-rtc@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 04/16] mfd: mt6397: add MT6323 RTC support into MT6397 driver
Date: Wed, 28 Mar 2018 12:15:37 +0100	[thread overview]
Message-ID: <20180328111537.34xcqzpgjf7gu3zw@dell> (raw)
In-Reply-To: <90320622cb491b9d3251e2ce9d0501422f47660f.1521794177.git.sean.wang@mediatek.com>

On Fri, 23 Mar 2018, sean.wang@mediatek.com wrote:

> From: Sean Wang <sean.wang@mediatek.com>
> 
> Add compatible string as "mt6323-rtc" that will make the OF core spawn
> child devices for the RTC subnode of that MT6323 MFD node.
> 
> Signed-off-by: Sean Wang <sean.wang@mediatek.com>
> ---
>  drivers/mfd/mt6397-core.c | 23 ++++++++++++++++++++++-
>  1 file changed, 22 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
> index 77b64bd..f71874a 100644
> --- a/drivers/mfd/mt6397-core.c
> +++ b/drivers/mfd/mt6397-core.c
> @@ -1,5 +1,5 @@
>  /*
> - * Copyright (c) 2014 MediaTek Inc.
> + * Copyright (c) 2014-2018 MediaTek Inc.
>   * Author: Flora Fu, MediaTek
>   *
>   * This program is free software; you can redistribute it and/or modify
> @@ -23,6 +23,9 @@
>  #include <linux/mfd/mt6397/registers.h>
>  #include <linux/mfd/mt6323/registers.h>
>  
> +#define MT6323_RTC_BASE		0x8000
> +#define MT6323_RTC_SIZE		0x3e
> +
>  #define MT6397_RTC_BASE		0xe000
>  #define MT6397_RTC_SIZE		0x3e
>  
> @@ -30,6 +33,19 @@
>  #define MT6391_CID_CODE		0x91
>  #define MT6397_CID_CODE		0x97
>  
> +static const struct resource mt6323_rtc_resources[] = {
> +	{
> +		.start = MT6323_RTC_BASE,
> +		.end   = MT6323_RTC_BASE + MT6323_RTC_SIZE,
> +		.flags = IORESOURCE_MEM,
> +	},
> +	{
> +		.start = MT6323_IRQ_STATUS_RTC,
> +		.end   = MT6323_IRQ_STATUS_RTC,
> +		.flags = IORESOURCE_IRQ,
> +	},
> +};

Please use the DEFINE_RES_* helpers instead.

Defined in: include/linux/ioport.h

>  static const struct resource mt6397_rtc_resources[] = {
>  	{
>  		.start = MT6397_RTC_BASE,
> @@ -55,6 +71,11 @@ static const struct resource mt6397_keys_resources[] = {
>  
>  static const struct mfd_cell mt6323_devs[] = {
>  	{
> +		.name = "mt6323-rtc",
> +		.num_resources = ARRAY_SIZE(mt6323_rtc_resources),
> +		.resources = mt6323_rtc_resources,
> +		.of_compatible = "mediatek,mt6323-rtc",
> +	}, {
>  		.name = "mt6323-regulator",
>  		.of_compatible = "mediatek,mt6323-regulator"
>  	}, {

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

  reply	other threads:[~2018-03-28 11:15 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-23  9:14 [PATCH v1 00/16] Add support to MT6323 RTC and its power device sean.wang
2018-03-23  9:14 ` [PATCH v1 01/16] dt-bindings: power: reset: mediatek: add bindings for " sean.wang
2018-03-26 22:24   ` Rob Herring
2018-03-27  3:21     ` Sean Wang
2018-03-23  9:14 ` [PATCH v1 02/16] dt-bindings: rtc: mediatek: add bindings for PMIC RTC sean.wang
2018-03-23  9:41   ` Alexandre Belloni
2018-03-23 10:15     ` Alexandre Belloni
2018-03-24 19:36       ` Sean Wang
2018-03-27 15:18         ` Alexandre Belloni
2018-03-28  3:53           ` Sean Wang
2018-03-28  9:19             ` Alexandre Belloni
2018-03-23  9:15 ` [PATCH v1 03/16] dt-bindings: mfd: mediatek: add a description for MT6323 RTC sean.wang
2018-03-26 22:24   ` Rob Herring
2018-03-28 11:13   ` Lee Jones
2018-03-23  9:15 ` [PATCH v1 04/16] mfd: mt6397: add MT6323 RTC support into MT6397 driver sean.wang
2018-03-28 11:15   ` Lee Jones [this message]
2018-03-23  9:15 ` [PATCH v1 05/16] rtc: mediatek: add MT6323 support to RTC driver sean.wang
2018-03-23 10:01   ` Alexandre Belloni
2018-03-24  7:06     ` Sean Wang
2018-03-23  9:15 ` [PATCH v1 06/16] rtc: mediatek: remove unnecessary parentheses sean.wang
2018-03-23 10:21   ` Alexandre Belloni
2018-03-24  7:14     ` Sean Wang
2018-03-24 18:53       ` Alexandre Belloni
2018-03-24 19:21         ` Sean Wang
2018-03-23  9:15 ` [PATCH v1 07/16] rtc: mediatek: replace a poll with regmap_read_poll_timeout sean.wang
2018-03-23  9:15 ` [PATCH v1 08/16] rtc: mediatek: remove unnecessary irq_dispose_mapping sean.wang
2018-03-23 10:38   ` Alexandre Belloni
2018-03-26  2:22     ` Sean Wang
2018-03-23  9:15 ` [PATCH v1 09/16] rtc: mediatek: convert to use device managed functions sean.wang
2018-03-23 10:50   ` Alexandre Belloni
2018-03-26  4:07     ` Sean Wang
2018-03-27 15:07       ` Alexandre Belloni
2018-03-23  9:15 ` [PATCH v1 10/16] rtc: mediatek: add devm_of_platform_populate sean.wang
2018-03-23  9:15 ` [PATCH v1 11/16] rtc: mediatek: move the declaration into a globally visible header file sean.wang
2018-03-23  9:57   ` Alexandre Belloni
2018-03-24  7:31     ` Sean Wang
2018-03-24 18:54       ` Alexandre Belloni
2018-03-24 20:00   ` Fabio Estevam
2018-03-25  3:13     ` Sean Wang
2018-03-23  9:15 ` [PATCH v1 12/16] rtc: mediatek: cleanup header files to include sean.wang
2018-03-25  4:17   ` kbuild test robot
2018-03-25  5:21   ` kbuild test robot
2018-03-23  9:15 ` [PATCH v1 13/16] rtc: mediatek: update license converting to using SPDX identifiers sean.wang
2018-03-23  9:15 ` [PATCH v1 14/16] power: reset: mediatek: add a power-off driver using PMIC RTC device sean.wang
2018-03-23  9:15 ` [PATCH v1 15/16] MAINTAINERS: update entry for ARM/Mediatek RTC DRIVER sean.wang
2018-03-23  9:15 ` [PATCH v1 16/16] MAINTAINERS: add an entry for MediaTek board level shutdown driver sean.wang

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