From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: [PATCH v2 1/7] drm/sun4i: Store TCON's device structure pointer Date: Wed, 20 Jul 2016 11:58:51 +0200 Message-ID: <20160720095857.12297-2-maxime.ripard@free-electrons.com> References: <20160720095857.12297-1-maxime.ripard@free-electrons.com> Return-path: In-Reply-To: <20160720095857.12297-1-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Rob Herring , Daniel Vetter , David Airlie Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Boris Brezillon , Laurent Pinchart , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Chen-Yu Tsai , Maxime Ripard List-Id: devicetree@vger.kernel.org We will need to access TCON's struct device from outside of TCON's driver bind function. Store it in our private structure. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/sun4i/sun4i_tcon.c | 1 + drivers/gpu/drm/sun4i/sun4i_tcon.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index 652385f09735..af136dfc206e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -446,6 +446,7 @@ static int sun4i_tcon_bind(struct device *dev, struct device *master, dev_set_drvdata(dev, tcon); drv->tcon = tcon; tcon->drm = drm; + tcon->dev = dev; if (of_device_is_compatible(dev->of_node, "allwinner,sun5i-a13-tcon")) tcon->has_mux = true; diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.h b/drivers/gpu/drm/sun4i/sun4i_tcon.h index 0e0b11db401b..230550b720f1 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.h +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.h @@ -143,6 +143,7 @@ #define SUN4I_TCON_MAX_CHANNELS 2 struct sun4i_tcon { + struct device *dev; struct drm_device *drm; struct regmap *regs; -- 2.9.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html