Linux-ARM-Kernel Archive on lore.kernel.org
 help / color / Atom feed
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
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


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply index

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

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1565866783-19672-1-git-send-email-Anson.Huang@nxp.com \
    --to=anson.huang@nxp.com \
    --cc=Linux-imx@nxp.com \
    --cc=abel.vesa@nxp.com \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=kernel@pengutronix.de \
    --cc=leonard.crestez@nxp.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=mturquette@baylibre.com \
    --cc=rjw@rjwysocki.net \
    --cc=robh+dt@kernel.org \
    --cc=s.hauer@pengutronix.de \
    --cc=sboyd@kernel.org \
    --cc=shawnguo@kernel.org \
    --cc=viresh.kumar@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-ARM-Kernel Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-arm-kernel/0 linux-arm-kernel/git/0.git
	git clone --mirror https://lore.kernel.org/linux-arm-kernel/1 linux-arm-kernel/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-arm-kernel linux-arm-kernel/ https://lore.kernel.org/linux-arm-kernel \
		linux-arm-kernel@lists.infradead.org
	public-inbox-index linux-arm-kernel

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.infradead.lists.linux-arm-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git