linux-kernel - [RFC PATCH 2/4] mmc: core: expose MMC_CAP2_NO

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Message-Id: <1465374046-2567-1-git-send-email-shawn.lin@rock-chips.com>
Date:	Wed,  8 Jun 2016 16:20:46 +0800
From:	Shawn Lin <shawn.lin@...k-chips.com>
To:	Ulf Hansson <ulf.hansson@...aro.org>
Cc:	Jaehoon Chung <jh80.chung@...sung.com>,
	Rob Herring <robh+dt@...nel.org>, linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Doug Anderson <dianders@...omium.org>,
	linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
	Shawn Lin <shawn.lin@...k-chips.com>
Subject: [RFC PATCH 2/4] mmc: core: expose MMC_CAP2_NO_SDIO to dt-binding

Add cap-no-sdio property, so we can use MMC_CAP2_NO_SDIO
for different slots from dt.

Signed-off-by: Shawn Lin <shawn.lin@...k-chips.com>
---

 drivers/mmc/core/host.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index d7e86f9..933eeea 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -296,6 +296,8 @@ int mmc_of_parse(struct mmc_host *host)
 		host->caps |= MMC_CAP_SDIO_IRQ;
 	if (of_property_read_bool(np, "full-pwr-cycle"))
 		host->caps2 |= MMC_CAP2_FULL_PWR_CYCLE;
+	if (of_property_read_bool(np, "cap-no-sdio"))
+		host->caps2 |= MMC_CAP2_NO_SDIO;
 	if (of_property_read_bool(np, "keep-power-in-suspend"))
 		host->pm_caps |= MMC_PM_KEEP_POWER;
 	if (of_property_read_bool(np, "wakeup-source") ||
-- 
2.3.7