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From: Raag Jadav <raagjadav@gmail.com>
To: Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
	Li Yang <leoyang.li@nxp.com>,
	linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: Raag Jadav <raagjadav@gmail.com>
Subject: [PATCH v2 1/2] arm64: dts: ls1046a: fix eeprom entries
Date: Thu,  5 Aug 2021 00:54:45 +0530	[thread overview]
Message-ID: <1628105086-8172-2-git-send-email-raagjadav@gmail.com> (raw)
In-Reply-To: <1628105086-8172-1-git-send-email-raagjadav@gmail.com>

ls1046afrwy and ls1046ardb boards have CAT24C04[1] and CAT24C05[2]
eeproms respectively. Both are 4Kb (512 bytes) in size,
and compatible with AT24C04[3].
Remove multi-address entries, as both the boards have a single chip each.

[1] https://www.onsemi.com/pdf/datasheet/cat24c01-d.pdf
[2] https://www.onsemi.com/pdf/datasheet/cat24c03-d.pdf
[3] https://ww1.microchip.com/downloads/en/DeviceDoc/doc0180.pdf

Signed-off-by: Raag Jadav <raagjadav@gmail.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts | 8 +-------
 arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts  | 7 +------
 2 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
index db3d303..6d22efb 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
@@ -83,15 +83,9 @@
 			};
 
 			eeprom@52 {
-				compatible = "atmel,24c512";
+				compatible = "onnn,cat24c04", "atmel,24c04";
 				reg = <0x52>;
 			};
-
-			eeprom@53 {
-				compatible = "atmel,24c512";
-				reg = <0x53>;
-			};
-
 		};
 	};
 };
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
index 60acdf0..7025aad 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
@@ -59,14 +59,9 @@
 	};
 
 	eeprom@52 {
-		compatible = "atmel,24c512";
+		compatible = "onnn,cat24c05", "atmel,24c04";
 		reg = <0x52>;
 	};
-
-	eeprom@53 {
-		compatible = "atmel,24c512";
-		reg = <0x53>;
-	};
 };
 
 &i2c3 {
-- 
2.7.4


  reply	other threads:[~2021-08-04 19:25 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-04 19:24 [PATCH v2 0/2] fix eeprom entries for ls1046afrwy and ls1046ardb Raag Jadav
2021-08-04 19:24 ` Raag Jadav [this message]
2021-08-06 23:46   ` [PATCH v2 1/2] arm64: dts: ls1046a: fix eeprom entries Li Yang
2021-08-09  7:46   ` Shawn Guo
2021-08-04 19:24 ` [PATCH v2 2/2] dt-bindings: at24: add ON Semi CAT24C04 and CAT24C05 Raag Jadav
2021-08-05 19:08   ` Bartosz Golaszewski

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