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From: Anson Huang <Anson.Huang@nxp.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, mturquette@baylibre.com, sboyd@kernel.org,
	rjw@rjwysocki.net, viresh.kumar@linaro.org,
	leonard.crestez@nxp.com, abel.vesa@nxp.com,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-pm@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH RESEND V2 1/7] arm64: dts: imx8mn-ddr4-evk: Add i2c1 support
Date: Sun, 18 Aug 2019 02:32:19 -0400
Message-ID: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> (raw)

Enable i2c1 on i.MX8MN DDR4 EVK board.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
No changes.
---
 arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
index 9b2c172..5fce5b1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
@@ -50,6 +50,13 @@
 		>;
 	};
 
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL		0x400001c3
+			MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA		0x400001c3
+		>;
+	};
+
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
 		fsl,pins = <
 			MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19	0x41
@@ -182,6 +189,13 @@
 	};
 };
 
+&i2c1 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+};
+
 &snvs_pwrkey {
 	status = "okay";
 };
-- 
2.7.4


             reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-18  6:32 Anson Huang [this message]
2019-08-18  6:32 ` [PATCH RESEND V2 2/7] arm64: dts: imx8mn-ddr4-evk: Add rohm,bd71847 PMIC support Anson Huang
2019-08-19 13:36   ` Shawn Guo
2019-08-18  6:32 ` [PATCH RESEND V2 3/7] cpufreq: Use imx-cpufreq-dt for i.MX8MN's speed grading Anson Huang
2019-08-19  8:37   ` Viresh Kumar
2019-08-18  6:32 ` [PATCH RESEND V2 4/7] cpufreq: imx-cpufreq-dt: Add i.MX8MN support Anson Huang
2019-08-19  8:37   ` Viresh Kumar
2019-08-18  6:32 ` [PATCH RESEND V2 5/7] clk: imx8mn: Add missing rate_count assignment for each PLL structure Anson Huang
2019-08-19 13:38   ` Shawn Guo
2019-08-18  6:32 ` [PATCH RESEND V2 6/7] clk: imx8mn: Add necessary frequency support for ARM PLL table Anson Huang
2019-08-19 13:39   ` Shawn Guo
2019-08-18  6:32 ` [PATCH RESEND V2 7/7] arm64: dts: imx8mn: Add cpu-freq support Anson Huang
2019-08-19 13:40   ` Shawn Guo
2019-08-19 13:35 ` [PATCH RESEND V2 1/7] arm64: dts: imx8mn-ddr4-evk: Add i2c1 support Shawn Guo

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