From: 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 1/6] arm64: dts: imx8mn-ddr4-evk: Add i2c1 support
Date: Thu, 15 Aug 2019 06:59:38 -0400 [thread overview]
Message-ID: <1565866783-19672-1-git-send-email-Anson.Huang@nxp.com> (raw)
From: Anson Huang <Anson.Huang@nxp.com>
Enable i2c1 on i.MX8MN DDR4 EVK board.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
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
next reply other threads:[~2019-08-15 11:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-15 10:59 Anson.Huang [this message]
2019-08-15 10:59 ` [PATCH 2/6] arm64: dts: imx8mn-ddr4-evk: Add rohm,bd71847 PMIC support Anson.Huang
2019-08-15 10:59 ` [PATCH 3/6] cpufreq: Use imx-cpufreq-dt for i.MX8MN's speed grading Anson.Huang
2019-08-15 10:59 ` [PATCH 4/6] cpufreq: imx-cpufreq-dt: Add i.MX8MN support Anson.Huang
2019-08-15 10:59 ` [PATCH 5/6] clk: imx8mn: Add necessary frequency support for ARM PLL table Anson.Huang
2019-08-17 3:52 ` Stephen Boyd
2019-08-17 22:22 ` Anson Huang
2019-08-18 1:11 ` Stephen Boyd
2019-08-18 6:19 ` Anson Huang
2019-08-15 10:59 ` [PATCH 6/6] arm64: dts: imx8mn: Add cpu-freq support Anson.Huang
2019-08-15 14:12 ` [PATCH 1/6] arm64: dts: imx8mn-ddr4-evk: Add i2c1 support Leonard Crestez
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