linux-kernel - Re: [PATCH v2] mmc: dw_mmc: add support for the other bit of sdio interrupt

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Message-ID: <CAD=FV=VegP+6QDEmiU6J9GuT9Sv7yJ_1bQiNhTfFqcXs6hsUkQ@mail.gmail.com>
Date:	Thu, 30 Oct 2014 22:14:15 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	Addy Ke <addy.ke@...k-chips.com>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Randy Dunlap <rdunlap@...radead.org>,
	Seungwon Jeon <tgih.jun@...sung.com>,
	Jaehoon Chung <jh80.chung@...sung.com>,
	Chris Ball <chris@...ntf.net>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	Dinh Nguyen <dinguyen@...era.com>,
	Heiko Stübner <heiko@...ech.de>,
	Olof Johansson <olof@...om.net>,
	Sonny Rao <sonnyrao@...omium.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
	"zhenfu.fang" <zhenfu.fang@...k-chips.com>,
	Eddie Cai <cf@...k-chips.com>, lintao <lintao@...k-chips.com>,
	chenfen <chenfen@...k-chips.com>, zyf <zyf@...k-chips.com>,
	Jianqun Xu <xjq@...k-chips.com>,
	Tao Huang <huangtao@...k-chips.com>,
	Chris <zyw@...k-chips.com>,
	姚智情 <yzq@...k-chips.com>,
	han jiang <hj@...k-chips.com>,
	Kever Yang <kever.yang@...k-chips.com>,
	zhangqing <zhangqing@...k-chips.com>,
	Lin Huang <hl@...k-chips.com>
Subject: Re: [PATCH v2] mmc: dw_mmc: add support for the other bit of sdio interrupt

Addy,

On Thu, Oct 30, 2014 at 8:50 PM, Addy Ke <addy.ke@...k-chips.com> wrote:
> +static int dw_mci_rk3288_parse_dt(struct dw_mci *host)
> +{
> +       struct device_node *np = host->dev->of_node;
> +       int sdio_id0;
> +
> +       if (!of_property_read_u32(np, "rockchip,sdio-interrupt-slot0",
> +                                 &sdio_id0))
> +               host->sdio_id0 = sdio_id0;

This function is only run on rk3288 and on all rk3288 SoCs this value
is exactly 8.  Just replace this with:

  /* SDIO IRQ shows up as if it were slot 8 on rk3288 SoCs */
  host->sdio_id0 = 8;
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