linux-kernel - [PATCH v2 2/4] arm64: dts: ls1028a: sl28: fix on-board EEPROMS

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Date:   Wed, 11 Mar 2020 08:49:27 +0100
From:   Michael Walle <michael@...le.cc>
To:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Shawn Guo <shawnguo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Li Yang <leoyang.li@....com>, Michael Walle <michael@...le.cc>
Subject: [PATCH v2 2/4] arm64: dts: ls1028a: sl28: fix on-board EEPROMS

The module itself has another EEPROM at 50h on I2C4. The EEPROM on the
carriers is located at 57h on I2C3. Fix that in the device trees.

Signed-off-by: Michael Walle <michael@...le.cc>
---
 .../fsl-ls1028a-kontron-kbox-a-230-ls.dts          |  6 +++---
 .../fsl-ls1028a-kontron-sl28-var3-ads2.dts         | 14 ++++++++------
 .../dts/freescale/fsl-ls1028a-kontron-sl28.dts     |  6 ++++++
 3 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
index aaf3c04771c3..32f6c80414bc 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
@@ -18,10 +18,10 @@
 		     "kontron,sl28", "fsl,ls1028a";
 };
 
-&i2c4 {
-	eeprom@50 {
+&i2c3 {
+	eeprom@57 {
 		compatible = "atmel,24c32";
-		reg = <0x50>;
+		reg = <0x57>;
 		pagesize = <32>;
 	};
 };
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
index 7aee14193dbd..0973a6a45217 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
@@ -77,6 +77,14 @@
 	};
 };
 
+&i2c3 {
+	eeprom@57 {
+		compatible = "atmel,24c64";
+		reg = <0x57>;
+		pagesize = <32>;
+	};
+};
+
 &i2c4 {
 	status = "okay";
 
@@ -89,12 +97,6 @@
 		assigned-clocks = <&mclk>;
 		assigned-clock-rates = <1250000>;
 	};
-
-	eeprom@50 {
-		compatible = "atmel,24c32";
-		reg = <0x50>;
-		pagesize = <32>;
-	};
 };
 
 &sai5 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
index 58603bce5b0e..1648a04ea79f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -178,4 +178,10 @@
 
 &i2c4 {
 	status = "okay";
+
+	eeprom@50 {
+		compatible = "atmel,24c32";
+		reg = <0x50>;
+		pagesize = <32>;
+	};
 };
-- 
2.20.1