All of lore.kernel.org
 help / color / mirror / Atom feed
From: Parthiban Nallathambi <pn@denx.de>
To: manivannan.sadhasivam@linaro.org, afaerber@suse.de,
	robh+dt@kernel.org, mark.rutland@arm.com, wsa@the-dreams.de
Cc: linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux@cubietech.com, thomas.liau@actions-semi.com,
	linux-actions@lists.infradead.org,
	Parthiban Nallathambi <pn@denx.de>
Subject: [PATCH v3 4/4] arm64: dts: actions: s700-cubieboard7: Enable I2C0 and I2C1
Date: Tue, 11 Dec 2018 09:04:48 +0100	[thread overview]
Message-ID: <20181211080448.24007-5-pn@denx.de> (raw)
In-Reply-To: <20181211080448.24007-1-pn@denx.de>

Add pinctrl definitions for Actions Semiconductor S700 I2C controllers.
Pinctrl definitions are only available for I2C0, I2C1 and I2C2.
Enable I2C0 (PMIC), I2C1 (gyro, touchscreen) in cubieboard7.

Signed-off-by: Parthiban Nallathambi <pn@denx.de>
---
 .../boot/dts/actions/s700-cubieboard7.dts     | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/arch/arm64/boot/dts/actions/s700-cubieboard7.dts b/arch/arm64/boot/dts/actions/s700-cubieboard7.dts
index 28f3f4a0f7f0..63e375cd9eb4 100644
--- a/arch/arm64/boot/dts/actions/s700-cubieboard7.dts
+++ b/arch/arm64/boot/dts/actions/s700-cubieboard7.dts
@@ -30,6 +30,59 @@
 	};
 };
 
+&i2c0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_default>;
+};
+
+&i2c1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_default>;
+};
+
+&i2c2 {
+	status = "disabled";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_default>;
+};
+
+&pinctrl {
+	i2c0_default: i2c0_default {
+		pinmux {
+			groups = "i2c0_mfp";
+			function = "i2c0";
+		};
+		pinconf {
+			pins = "i2c0_sclk", "i2c0_sdata";
+			bias-pull-up;
+		};
+	};
+
+	i2c1_default: i2c1_default {
+		pinmux {
+			groups = "i2c1_dummy";
+			function = "i2c1";
+		};
+		pinconf {
+			pins = "i2c1_sclk", "i2c1_sdata";
+			bias-pull-up;
+		};
+	};
+
+	i2c2_default: i2c2_default {
+		pinmux {
+			groups = "i2c2_dummy";
+			function = "i2c2";
+		};
+		pinconf {
+			pins = "i2c2_sclk", "i2c2_sdata";
+			bias-pull-up;
+		};
+	};
+};
+
 &timer {
 	clocks = <&hosc>;
 };
-- 
2.17.2


WARNING: multiple messages have this Message-ID (diff)
From: Parthiban Nallathambi <pn@denx.de>
To: manivannan.sadhasivam@linaro.org, afaerber@suse.de,
	robh+dt@kernel.org, mark.rutland@arm.com, wsa@the-dreams.de
Cc: devicetree@vger.kernel.org, linux@cubietech.com,
	linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org,
	thomas.liau@actions-semi.com, linux-i2c@vger.kernel.org,
	Parthiban Nallathambi <pn@denx.de>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 4/4] arm64: dts: actions: s700-cubieboard7: Enable I2C0 and I2C1
Date: Tue, 11 Dec 2018 09:04:48 +0100	[thread overview]
Message-ID: <20181211080448.24007-5-pn@denx.de> (raw)
In-Reply-To: <20181211080448.24007-1-pn@denx.de>

Add pinctrl definitions for Actions Semiconductor S700 I2C controllers.
Pinctrl definitions are only available for I2C0, I2C1 and I2C2.
Enable I2C0 (PMIC), I2C1 (gyro, touchscreen) in cubieboard7.

Signed-off-by: Parthiban Nallathambi <pn@denx.de>
---
 .../boot/dts/actions/s700-cubieboard7.dts     | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/arch/arm64/boot/dts/actions/s700-cubieboard7.dts b/arch/arm64/boot/dts/actions/s700-cubieboard7.dts
index 28f3f4a0f7f0..63e375cd9eb4 100644
--- a/arch/arm64/boot/dts/actions/s700-cubieboard7.dts
+++ b/arch/arm64/boot/dts/actions/s700-cubieboard7.dts
@@ -30,6 +30,59 @@
 	};
 };
 
+&i2c0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_default>;
+};
+
+&i2c1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_default>;
+};
+
+&i2c2 {
+	status = "disabled";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_default>;
+};
+
+&pinctrl {
+	i2c0_default: i2c0_default {
+		pinmux {
+			groups = "i2c0_mfp";
+			function = "i2c0";
+		};
+		pinconf {
+			pins = "i2c0_sclk", "i2c0_sdata";
+			bias-pull-up;
+		};
+	};
+
+	i2c1_default: i2c1_default {
+		pinmux {
+			groups = "i2c1_dummy";
+			function = "i2c1";
+		};
+		pinconf {
+			pins = "i2c1_sclk", "i2c1_sdata";
+			bias-pull-up;
+		};
+	};
+
+	i2c2_default: i2c2_default {
+		pinmux {
+			groups = "i2c2_dummy";
+			function = "i2c2";
+		};
+		pinconf {
+			pins = "i2c2_sclk", "i2c2_sdata";
+			bias-pull-up;
+		};
+	};
+};
+
 &timer {
 	clocks = <&hosc>;
 };
-- 
2.17.2


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

  parent reply	other threads:[~2018-12-11  8:05 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-11  8:04 [PATCH v3 0/4] Add Actions Semi Owl family S700 I2C support Parthiban Nallathambi
2018-12-11  8:04 ` Parthiban Nallathambi
2018-12-11  8:04 ` [PATCH v3 1/4] dt-bindings: i2c: Add S700 support for Actions Semi Soc's Parthiban Nallathambi
2018-12-11  8:04   ` Parthiban Nallathambi
2018-12-17 22:17   ` Rob Herring
2018-12-17 22:17     ` Rob Herring
2018-12-17 22:17     ` Rob Herring
2019-01-03 19:13   ` Wolfram Sang
2019-01-03 19:13     ` Wolfram Sang
2018-12-11  8:04 ` [PATCH v3 2/4] arm64: dts: actions: s700: Add I2C controller nodes Parthiban Nallathambi
2018-12-11  8:04   ` Parthiban Nallathambi
2019-01-05 17:58   ` Manivannan Sadhasivam
2019-01-05 17:58     ` Manivannan Sadhasivam
2018-12-11  8:04 ` [PATCH v3 3/4] i2c: Add Actions Semiconductor Owl family S700 I2C support Parthiban Nallathambi
2018-12-11  8:04   ` Parthiban Nallathambi
2018-12-11 20:54   ` Wolfram Sang
2018-12-11 20:54     ` Wolfram Sang
2019-01-03 19:13   ` Wolfram Sang
2019-01-03 19:13     ` Wolfram Sang
2018-12-11  8:04 ` Parthiban Nallathambi [this message]
2018-12-11  8:04   ` [PATCH v3 4/4] arm64: dts: actions: s700-cubieboard7: Enable I2C0 and I2C1 Parthiban Nallathambi
2018-12-13  3:47   ` kbuild test robot
2018-12-13  3:47     ` kbuild test robot
2018-12-13  3:47     ` kbuild test robot
2019-01-05 17:59   ` Manivannan Sadhasivam
2019-01-05 17:59     ` Manivannan Sadhasivam

Reply instructions:

You may reply publicly 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=20181211080448.24007-5-pn@denx.de \
    --to=pn@denx.de \
    --cc=afaerber@suse.de \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-actions@lists.infradead.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-i2c@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux@cubietech.com \
    --cc=manivannan.sadhasivam@linaro.org \
    --cc=mark.rutland@arm.com \
    --cc=robh+dt@kernel.org \
    --cc=thomas.liau@actions-semi.com \
    --cc=wsa@the-dreams.de \
    /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
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.