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From: Stefan Wahren <stefan.wahren@i2se.com>
To: Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Ray Jui <rjui@broadcom.com>,
	Scott Branden <sbranden@broadcom.com>,
	Eric Anholt <eric@anholt.net>
Cc: Gottfried Haider <gottfried.haider@gmail.com>,
	devicetree@vger.kernel.org,
	Stefan Wahren <stefan.wahren@i2se.com>,
	Phil Elwell <phil@raspberrypi.org>,
	bcm-kernel-feedback-list@broadcom.com,
	Peter Robinson <pbrobinson@gmail.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-rpi-kernel@lists.infradead.org
Subject: [PATCH 3/6] ARM: dts: bcm2835: Fix labels for GPIO 0,1
Date: Sat, 12 Jan 2019 13:43:25 +0100	[thread overview]
Message-ID: <1547297008-2740-4-git-send-email-stefan.wahren@i2se.com> (raw)
In-Reply-To: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com>

According to the schematics for all RPis with a 40 pin header,
the GPIOs 0 and 1 are labeled as ID_SD and ID_SC. In order to
clarify that is a I2C bus, append the third letter.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
 arch/arm/boot/dts/bcm2835-rpi-a-plus.dts | 4 ++--
 arch/arm/boot/dts/bcm2835-rpi-b-plus.dts | 4 ++--
 arch/arm/boot/dts/bcm2835-rpi-zero-w.dts | 4 ++--
 arch/arm/boot/dts/bcm2835-rpi-zero.dts   | 4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
index 2cd9c5e..db8a601 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
@@ -31,8 +31,8 @@
 	 * "FOO" = GPIO line named "FOO" on the schematic
 	 * "FOO_N" = GPIO line named "FOO" on schematic, active low
 	 */
-	gpio-line-names = "SDA0",
-			  "SCL0",
+	gpio-line-names = "ID_SDA",
+			  "ID_SCL",
 			  "SDA1",
 			  "SCL1",
 			  "GPIO_GCLK",
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
index cfbdaac..1e40d67 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
@@ -33,8 +33,8 @@
 	 * "FOO" = GPIO line named "FOO" on the schematic
 	 * "FOO_N" = GPIO line named "FOO" on schematic, active low
 	 */
-	gpio-line-names = "SDA0",
-			  "SCL0",
+	gpio-line-names = "ID_SDA",
+			  "ID_SCL",
 			  "SDA1",
 			  "SCL1",
 			  "GPIO_GCLK",
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index 644d907..5765d34 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -40,8 +40,8 @@
 	 * "FOO" = GPIO line named "FOO" on the schematic
 	 * "FOO_N" = GPIO line named "FOO" on schematic, active low
 	 */
-	gpio-line-names = "GPIO0",
-			  "GPIO1",
+	gpio-line-names = "ID_SDA",
+			  "ID_SCL",
 			  "SDA1",
 			  "SCL1",
 			  "GPIO_GCLK",
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
index 00323ba..3b35a8a 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
@@ -28,8 +28,8 @@
 	 * "FOO" = GPIO line named "FOO" on the schematic
 	 * "FOO_N" = GPIO line named "FOO" on schematic, active low
 	 */
-	gpio-line-names = "SDA0",
-			  "SCL0",
+	gpio-line-names = "ID_SDA",
+			  "ID_SCL",
 			  "SDA1",
 			  "SCL1",
 			  "GPIO_GCLK",
-- 
2.7.4


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  parent reply	other threads:[~2019-01-12 12:45 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-12 12:43 [PATCH 0/6] ARM: dts: bcm283x: Several DTS improvements Stefan Wahren
2019-01-12 12:43 ` [PATCH 1/6] ARM: dts: bcm283x: Fix DTC warning for memory node Stefan Wahren
2019-01-21  4:59   ` Peter Robinson
2019-01-12 12:43 ` [PATCH 2/6] ARM: dts: bcm2835-rpi: Drop unnecessary #address-cells/#size-cells Stefan Wahren
2019-01-12 12:43 ` Stefan Wahren [this message]
2019-01-12 12:43 ` [PATCH 4/6] ARM: dts: bcm2837-rpi-3-b: Use consistent label for HDMI hotplug Stefan Wahren
2019-01-21  5:02   ` Peter Robinson
2019-01-12 12:43 ` [PATCH 5/6] ARM: dts: bcm2837-rpi-3-b-plus: Clarify label for STATUS_LED Stefan Wahren
2019-01-21  5:00   ` Peter Robinson
2019-01-12 12:43 ` [PATCH 6/6] ARM: dts: bcm283x: Add missing GPIO line names Stefan Wahren
2019-01-21  4:52   ` Peter Robinson
2019-01-21 20:27   ` Eric Anholt
2019-01-22  7:57 ` [PATCH 0/6] ARM: dts: bcm283x: Several DTS improvements Stefan Wahren

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