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From: Pierre-Jean Texier <texier.pj2@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: texier.pj2@gmail.com, Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: dts: imx7s-warp: enable i2c3 device support
Date: Fri, 17 Aug 2018 23:23:17 +0200	[thread overview]
Message-ID: <1534540997-20094-1-git-send-email-texier.pj2@gmail.com> (raw)

The WaRP7 has one mikroBUS socket on the back to plug click boards.
This patch allows to interact with some of these
i2c modules (EEPROM, RTC and so on).

Signed-off-by: Pierre-Jean Texier <texier.pj2@gmail.com>
---
 arch/arm/boot/dts/imx7s-warp.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts
index fa390da..b3d0951 100644
--- a/arch/arm/boot/dts/imx7s-warp.dts
+++ b/arch/arm/boot/dts/imx7s-warp.dts
@@ -216,6 +216,13 @@
 	status = "okay";
 };
 
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+};
+
 &i2c4 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
@@ -346,6 +353,13 @@
 		>;
 	};
 
+	pinctrl_i2c3: i2c3grp {
+		fsl,pins = <
+			MX7D_PAD_I2C3_SDA__I2C3_SDA	0x4000007f
+			MX7D_PAD_I2C3_SCL__I2C3_SCL	0x4000007f
+		>;
+	};
+
 	pinctrl_i2c4: i2c4grp {
 		fsl,pins = <
 			MX7D_PAD_I2C4_SCL__I2C4_SCL	0x4000007f
-- 
2.7.4


             reply	other threads:[~2018-08-17 21:23 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-17 21:23 Pierre-Jean Texier [this message]
2018-08-20 15:58 ` [PATCH] ARM: dts: imx7s-warp: enable i2c3 device support Fabio Estevam
2018-08-27  7:26 ` Shawn Guo

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