All of lore.kernel.org
 help / color / mirror / Atom feed
From: Bhushan Shah <bshah@kde.org>
To: Icenowy Zheng <icenowy@aosc.io>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Maxime Ripard <maxime.ripard@bootlin.com>,
	Chen-Yu Tsai <wens@csie.org>, Wolfram Sang <wsa@the-dreams.de>,
	Gregory CLEMENT <gregory.clement@bootlin.com>,
	linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: Bhushan Shah <bshah@kde.org>
Subject: [PATCH v2 3/3] arm64: allwinner: h6: add i2c0 node in PineH64
Date: Fri, 16 Aug 2019 12:17:10 +0530	[thread overview]
Message-ID: <20190816064710.18280-4-bshah@kde.org> (raw)
In-Reply-To: <20190816064710.18280-1-bshah@kde.org>

i2c0 bus is exposed by PI-2 BUS in the PineH64, model B.

Signed-off-by: Bhushan Shah <bshah@kde.org>
---
Changes in v2:
  - Don't enable the i2c0 node in PineH64 by default

 arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index 684d1daa3081..97d9b7c63fb3 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -160,6 +160,15 @@
 	vcc-pg-supply = <&reg_aldo1>;
 };
 
+/* This i2c interface is exposed on PI-2 BUS, Pin 3 (I2C_SDA) and 5 (I2C_SCL) */
+&i2c0 {
+	status = "disabled";
+};
+
+&i2c0_pins {
+	bias-pull-up;
+};
+
 &r_i2c {
 	status = "okay";
 
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Bhushan Shah <bshah@kde.org>
To: Icenowy Zheng <icenowy@aosc.io>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Maxime Ripard <maxime.ripard@bootlin.com>,
	Chen-Yu Tsai <wens@csie.org>, Wolfram Sang <wsa@the-dreams.de>,
	Gregory CLEMENT <gregory.clement@bootlin.com>,
	linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: Bhushan Shah <bshah@kde.org>
Subject: [PATCH v2 3/3] arm64: allwinner: h6: add i2c0 node in PineH64
Date: Fri, 16 Aug 2019 12:17:10 +0530	[thread overview]
Message-ID: <20190816064710.18280-4-bshah@kde.org> (raw)
In-Reply-To: <20190816064710.18280-1-bshah@kde.org>

i2c0 bus is exposed by PI-2 BUS in the PineH64, model B.

Signed-off-by: Bhushan Shah <bshah@kde.org>
---
Changes in v2:
  - Don't enable the i2c0 node in PineH64 by default

 arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index 684d1daa3081..97d9b7c63fb3 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -160,6 +160,15 @@
 	vcc-pg-supply = <&reg_aldo1>;
 };
 
+/* This i2c interface is exposed on PI-2 BUS, Pin 3 (I2C_SDA) and 5 (I2C_SCL) */
+&i2c0 {
+	status = "disabled";
+};
+
+&i2c0_pins {
+	bias-pull-up;
+};
+
 &r_i2c {
 	status = "okay";
 
-- 
2.17.1


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

  parent reply	other threads:[~2019-08-16  6:55 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-11  9:05 [PATCH 0/2] Enable the I2C nodes for Allwinner H6 CPU Bhushan Shah
2019-08-11  9:05 ` Bhushan Shah
2019-08-11  9:05 ` [PATCH 1/2] arm64: allwinner: h6: add I2C nodes Bhushan Shah
2019-08-11  9:05   ` Bhushan Shah
2019-08-12  4:12   ` Chen-Yu Tsai
2019-08-12  4:12     ` Chen-Yu Tsai
2019-08-11  9:05 ` [PATCH 2/2] arm64: allwinner: h6: enable i2c0 in PineH64 Bhushan Shah
2019-08-11  9:05   ` Bhushan Shah
2019-08-12  4:19   ` Chen-Yu Tsai
2019-08-12  4:19     ` Chen-Yu Tsai
2019-08-12  4:19     ` Chen-Yu Tsai
2019-08-16  6:47 ` [PATCH v2 0/3] Enable the I2C nodes for Allwinner H6 CPU Bhushan Shah
2019-08-16  6:47   ` Bhushan Shah
2019-08-16  6:47   ` [PATCH v2 1/3] dt-bindings: i2c: mv64xxx: Add compatible for the H6 i2c node Bhushan Shah
2019-08-16  6:47     ` Bhushan Shah
2019-08-16  6:47   ` [PATCH v2 2/3] arm64: allwinner: h6: add I2C nodes Bhushan Shah
2019-08-16  6:47     ` Bhushan Shah
2019-08-16  7:50     ` Maxime Ripard
2019-08-16  7:50       ` Maxime Ripard
2019-08-16  8:23       ` Bhushan Shah
2019-08-16  8:23         ` Bhushan Shah
2019-08-16  6:47   ` Bhushan Shah [this message]
2019-08-16  6:47     ` [PATCH v2 3/3] arm64: allwinner: h6: add i2c0 node in PineH64 Bhushan Shah
2019-08-16  7:52     ` Maxime Ripard
2019-08-16  7:52       ` Maxime Ripard
2019-08-16  8:21       ` Bhushan Shah
2019-08-16  8:21         ` Bhushan Shah
2019-08-16  8:43   ` [PATCH v3 0/2] Enable the I2C nodes for Allwinner H6 CPU Bhushan Shah
2019-08-16  8:43     ` Bhushan Shah
2019-08-16  8:43     ` [PATCH v3 1/2] dt-bindings: i2c: mv64xxx: Add compatible for the H6 i2c node Bhushan Shah
2019-08-16  8:43       ` Bhushan Shah
2019-08-16 19:44       ` Rob Herring
2019-08-16 19:44         ` Rob Herring
2019-08-16 19:44         ` Rob Herring
2019-08-16  8:43     ` [PATCH v3 2/2] arm64: allwinner: h6: add I2C nodes Bhushan Shah
2019-08-16  8:43       ` Bhushan Shah
2019-08-16 11:33       ` Maxime Ripard
2019-08-16 11:33         ` Maxime Ripard

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=20190816064710.18280-4-bshah@kde.org \
    --to=bshah@kde.org \
    --cc=devicetree@vger.kernel.org \
    --cc=gregory.clement@bootlin.com \
    --cc=icenowy@aosc.io \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-i2c@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=maxime.ripard@bootlin.com \
    --cc=robh+dt@kernel.org \
    --cc=wens@csie.org \
    --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.