Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1719836

Re: [PATCH v3 1/5] mfd: mt6397: create irq mappings in mfd core driver

From Alexandre Belloni <alexandre.belloni@free-electrons.com>
Newsgroups linux.kernel
Subject Re: [PATCH v3 1/5] mfd: mt6397: create irq mappings in mfd core driver
Date 2017-08-25 10:50 +0200
Message-ID <uiits-1L5-23@gated-at.bofh.it> (permalink)
References <uigrD-xp-3@gated-at.bofh.it> <uigrD-xp-17@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On 25/08/2017 at 14:32:29 +0800, Chen Zhong wrote:
> The core driver should create and manage irq mappings instead of
> leaf drivers. This patch change to pass irq domain to
> devm_mfd_add_devices() and it will create mapping for irq resources
> automatically. And remove irq mapping in rtc driver since this has
> been done in core driver.
> 
> Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
> Signed-off-by: Chen Zhong <chen.zhong@mediatek.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

> ---
>  drivers/mfd/mt6397-core.c |    4 ++--
>  drivers/rtc/rtc-mt6397.c  |    7 +++----
>  2 files changed, 5 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
> index 04a601f..6546d7f 100644
> --- a/drivers/mfd/mt6397-core.c
> +++ b/drivers/mfd/mt6397-core.c
> @@ -289,7 +289,7 @@ static int mt6397_probe(struct platform_device *pdev)
>  
>  		ret = devm_mfd_add_devices(&pdev->dev, -1, mt6323_devs,
>  					   ARRAY_SIZE(mt6323_devs), NULL,
> -					   0, NULL);
> +					   0, pmic->irq_domain);
>  		break;
>  
>  	case MT6397_CID_CODE:
> @@ -304,7 +304,7 @@ static int mt6397_probe(struct platform_device *pdev)
>  
>  		ret = devm_mfd_add_devices(&pdev->dev, -1, mt6397_devs,
>  					   ARRAY_SIZE(mt6397_devs), NULL,
> -					   0, NULL);
> +					   0, pmic->irq_domain);
>  		break;
>  
>  	default:
> diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
> index 1a61fa5..385f830 100644
> --- a/drivers/rtc/rtc-mt6397.c
> +++ b/drivers/rtc/rtc-mt6397.c
> @@ -322,10 +322,9 @@ static int mtk_rtc_probe(struct platform_device *pdev)
>  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>  	rtc->addr_base = res->start;
>  
> -	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
> -	rtc->irq = irq_create_mapping(mt6397_chip->irq_domain, res->start);
> -	if (rtc->irq <= 0)
> -		return -EINVAL;
> +	rtc->irq = platform_get_irq(pdev, 0);
> +	if (rtc->irq < 0)
> +		return rtc->irq;
>  
>  	rtc->regmap = mt6397_chip->regmap;
>  	rtc->dev = &pdev->dev;
> -- 
> 1.7.9.5
> 

-- 
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH v3 0/5] Add MediaTek PMIC keys support Chen Zhong <chen.zhong@mediatek.com> - 2017-08-25 08:40 +0200
  [PATCH v3 3/5] dt-bindings: mfd: Add bindings for the keys as subnode of PMIC Chen Zhong <chen.zhong@mediatek.com> - 2017-08-25 08:40 +0200
    Re: [PATCH v3 3/5] dt-bindings: mfd: Add bindings for the keys as  subnode of PMIC Lee Jones <lee.jones@linaro.org> - 2017-09-05 09:40 +0200
  [PATCH v3 1/5] mfd: mt6397: create irq mappings in mfd core driver Chen Zhong <chen.zhong@mediatek.com> - 2017-08-25 08:40 +0200
    Re: [PATCH v3 1/5] mfd: mt6397: create irq mappings in mfd core  driver Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2017-08-25 10:50 +0200
  [PATCH v3 5/5] mfd: mt6397: Add PMIC keys support to MT6397 driver Chen Zhong <chen.zhong@mediatek.com> - 2017-08-25 08:40 +0200
    Re: [PATCH v3 5/5] mfd: mt6397: Add PMIC keys support to MT6397  driver Lee Jones <lee.jones@linaro.org> - 2017-09-05 09:40 +0200
  [PATCH v3 2/5] dt-bindings: input: Add document bindings for mtk-pmic-keys Chen Zhong <chen.zhong@mediatek.com> - 2017-08-25 08:40 +0200
    Re: [PATCH v3 2/5] dt-bindings: input: Add document bindings for  mtk-pmic-keys Rob Herring <robh@kernel.org> - 2017-08-31 22:00 +0200
      Re: [PATCH v3 2/5] dt-bindings: input: Add document bindings for  mtk-pmic-keys Chen Zhong <chen.zhong@mediatek.com> - 2017-09-01 04:10 +0200
      Re: [PATCH v3 2/5] dt-bindings: input: Add document bindings for  mtk-pmic-keys Chen Zhong <chen.zhong@mediatek.com> - 2017-09-02 04:20 +0200
        Re: [PATCH v3 2/5] dt-bindings: input: Add document bindings for mtk-pmic-keys Rob Herring <robh@kernel.org> - 2017-09-05 18:10 +0200
          Re: [PATCH v3 2/5] dt-bindings: input: Add document bindings for  mtk-pmic-keys Chen Zhong <chen.zhong@mediatek.com> - 2017-09-07 05:10 +0200
  Re: [PATCH v3 0/5] Add MediaTek PMIC keys support Chen Zhong <chen.zhong@mediatek.com> - 2017-08-26 04:40 +0200

csiph-web