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From: Joachim Eastwood <manabian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Cc: Ariel D'Alessandro
	<ariel-30ULvvUtt6G51wMPkGsGjgyUoB5FGQPZ@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	ezequiel-30ULvvUtt6G51wMPkGsGjgyUoB5FGQPZ@public.gmane.org,
	Joachim Eastwood
	<manabian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH 15/16] ARM: dts: lpc4350-hitex-eval: add i2c0 and devices
Date: Thu,  1 Oct 2015 22:54:52 +0200	[thread overview]
Message-ID: <1443732893-17145-16-git-send-email-manabian@gmail.com> (raw)
In-Reply-To: <1443732893-17145-1-git-send-email-manabian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

From: Ariel D'Alessandro <ariel-30ULvvUtt6G51wMPkGsGjgyUoB5FGQPZ@public.gmane.org>

Add the I2C0 bus and the some of the I2C devices on the Hitex
LPC4350 eval board.

Signed-off-by: Ariel D'Alessandro <ariel-30ULvvUtt6G51wMPkGsGjgyUoB5FGQPZ@public.gmane.org>
Signed-off-by: Joachim Eastwood <manabian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 arch/arm/boot/dts/lpc4350-hitex-eval.dts | 33 ++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm/boot/dts/lpc4350-hitex-eval.dts b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
index c1dd76e5fc45..5c529f45947b 100644
--- a/arch/arm/boot/dts/lpc4350-hitex-eval.dts
+++ b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
@@ -186,6 +186,14 @@
 		};
 	};
 
+	i2c0_pins: i2c0-pins {
+		i2c0_pins_cfg {
+			pins = "i2c0_scl", "i2c0_sda";
+			function = "i2c0";
+			input-enable;
+		};
+	};
+
 	spifi_pins: spifi-pins {
 		spifi_clk_cfg {
 			pins = "p3_3";
@@ -300,6 +308,31 @@
 	clock-frequency = <25000000>;
 };
 
+&i2c0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+	clock-frequency = <400000>;
+
+	/* NXP SE97BTP with temperature sensor + eeprom */
+	sensor@18 {
+		compatible = "nxp,jc42";
+		reg = <0x18>;
+	};
+
+	eeprom@50 {
+		compatible = "nxp,24c02";
+		reg = <0x50>;
+	};
+
+	pca_gpio: gpio@24 {
+		compatible = "nxp,pca9673";
+		reg = <0x24>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+};
+
 &mac {
 	status = "okay";
 	phy-mode = "mii";
-- 
1.8.0

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  parent reply	other threads:[~2015-10-01 20:54 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
     [not found] ` <1443732893-17145-1-git-send-email-manabian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-10-01 20:54   ` [PATCH 01/16] ARM: dts: lpc18xx: add rgu node Joachim Eastwood
2015-10-01 20:54   ` [PATCH 02/16] ARM: dts: lpc18xx: add spifi node Joachim Eastwood
2015-10-01 20:54   ` [PATCH 03/16] ARM: dts: lpc18xx: add dmac node Joachim Eastwood
2015-10-01 20:54   ` [PATCH 04/16] ARM: dts: lpc18xx: add dmamux node Joachim Eastwood
2015-10-01 20:54   ` [PATCH 05/16] ARM: dts: lpc18xx: add dma to ssp0/1 Joachim Eastwood
2015-10-01 20:54   ` [PATCH 06/16] ARM: dts: lpc18xx: add dma to uart0/1/2/3 Joachim Eastwood
2015-10-01 20:54   ` [PATCH 07/16] ARM: dts: lpc18xx: add i2c nodes Joachim Eastwood
2015-10-01 20:54   ` [PATCH 08/16] ARM: dts: lpc18xx: add watchdog node Joachim Eastwood
2015-10-01 20:54   ` [PATCH 09/16] ARM: dts: lpc18xx: add sct pwm node Joachim Eastwood
2015-10-01 20:54   ` [PATCH 10/16] ARM: dts: lpc18xx: add resets entry to device nodes Joachim Eastwood
2015-10-01 20:54   ` [PATCH 11/16] ARM: dts: lpc4357-ea4357: add spifi and flash device Joachim Eastwood
2015-10-01 20:54   ` [PATCH 12/16] ARM: dts: lpc4357-ea4357: add ssp0 Joachim Eastwood
2015-10-01 20:54   ` [PATCH 13/16] ARM: dts: lpc4357-ea4357: add i2c0 and devices Joachim Eastwood
2015-10-01 20:54   ` [PATCH 14/16] ARM: dts: lpc4350-hitex-eval: add spifi and flash device Joachim Eastwood
2015-10-01 20:54   ` Joachim Eastwood [this message]
2015-10-01 20:54   ` [PATCH 16/16] ARM: dts: lpc4350-hitex-eval: add joystick, buttons and leds Joachim Eastwood

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