linux-kernel - [PATCH v3 4/4] dt: paz00: define nvec as child of i2c bus

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Date:	Mon, 20 Jul 2015 23:35:46 +0300
From:	Andrey Danin <danindrey@...l.ru>
To:	devicetree@...r.kernel.org, devel@...uxdriverproject.org,
	linux-i2c@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
	ac100@...ts.launchpad.net
Cc:	Andrey Danin <danindrey@...l.ru>,
	Laxman Dewangan <ldewangan@...dia.com>,
	Wolfram Sang <wsa@...-dreams.de>,
	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>,
	Russell King <linux@....linux.org.uk>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Alexandre Courbot <gnurou@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Julian Andres Klode <jak@...-linux.org>,
	Marc Dietrich <marvin24@....de>
Subject: [PATCH v3 4/4] dt: paz00: define nvec as child of i2c bus

NVEC driver was reimplemented to use tegra i2c. Use common i2c bindings
for NVEC node.

Signed-off-by: Andrey Danin <danindrey@...l.ru>
---
No changes for v3:

Changes for v2:
- swap reg and request-gpios properties
- use nvec-slave instead of nvec to keep ABI compatibility
- place doc in separate patch

Signed-off-by: Andrey Danin <danindrey@...l.ru>
---
 arch/arm/boot/dts/tegra20-paz00.dts | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index ed7e100..cd5e6ef 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -288,20 +288,16 @@
 		clock-frequency = <100000>;
 	};
 
-	nvec@...0c500 {
-		compatible = "nvidia,nvec";
-		reg = <0x7000c500 0x100>;
-		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
-		#address-cells = <1>;
-		#size-cells = <0>;
+	i2c@...0c500 {
+		status = "okay";
 		clock-frequency = <80000>;
-		request-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
-		slave-addr = <138>;
-		clocks = <&tegra_car TEGRA20_CLK_I2C3>,
-		         <&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
-		clock-names = "div-clk", "fast-clk";
-		resets = <&tegra_car 67>;
-		reset-names = "i2c";
+
+		nvec: nvec@45 {
+			compatible = "nvidia,nvec-slave";
+			reg = <0x45>;
+			request-gpios = <&gpio TEGRA_GPIO(V, 2)
+				GPIO_ACTIVE_HIGH>;
+		};
 	};
 
 	i2c@...0d000 {
-- 
1.9.1

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