From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Subject: [PATCH v5 01/12] ARM: dts: sun6i: add p2wi controller
 node to dtsi
Date: Tue, 10 Mar 2015 19:59:12 +0800
Message-ID: <1425988764-23618-2-git-send-email-wens@csie.org>
References: <1425988764-23618-1-git-send-email-wens@csie.org>
Reply-To: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Return-path: <linux-sunxi+bncBCMILY6JWQBBBK5Z7OTQKGQEIWHC47Y-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
In-Reply-To: <1425988764-23618-1-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
List-Post: <http://groups.google.com/group/linux-sunxi/post>, <mailto:linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
List-Help: <http://groups.google.com/support/>, <mailto:linux-sunxi+help-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
List-Archive: <http://groups.google.com/group/linux-sunxi
Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
List-Subscribe: <http://groups.google.com/group/linux-sunxi/subscribe>, <mailto:linux-sunxi+subscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
List-Unsubscribe: <mailto:googlegroups-manage+1076902468213+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>,
 <http://groups.google.com/group/linux-sunxi/subscribe>
To: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>, Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Samuel Ortiz <sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>, Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Liam Girdwood <lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>, Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>, Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Boris BREZILLON <boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
List-Id: devicetree@vger.kernel.org

From: Boris BREZILLON <boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>

The p2wi controller has only one possible pinmux setting. Use it by
default in the dtsi, instead of having to set it in each board's dts.

Signed-off-by: Boris BREZILLON <boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
[wens-jdAy2FN1RRM@public.gmane.org: reformat commit title; rename p2wi pins and use as default]
Signed-off-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
---
 arch/arm/boot/dts/sun6i-a31.dtsi | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index fa2f403ccf28..92abea20b946 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -973,6 +973,27 @@
 				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
+
+			p2wi_pins: p2wi {
+				allwinner,pins = "PL0", "PL1";
+				allwinner,function = "s_p2wi";
+				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+			};
+		};
+
+		p2wi: i2c@01f03400 {
+			compatible = "allwinner,sun6i-a31-p2wi";
+			reg = <0x01f03400 0x400>;
+			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&apb0_gates 3>;
+			clock-frequency = <100000>;
+			resets = <&apb0_rst 3>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&p2wi_pins>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
 		};
 	};
 };
-- 
2.1.4