From: Eugen Hristev eugen.hristev@microchip.com
stable inclusion from stable-v5.10.130 commit 87d2bb888259936125106e0e071b883f940658b4 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5YRJO
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 416ce193d73a734ded6d09fe141017b38af1c567 ]
The eeprom memories on the board are microchip 24aa025e48, which are 2 Kbits and are compatible with at24c02 not at24c32.
Fixes: 68a95ef72cefe ("ARM: dts: at91: sama5d2-icp: add SAMA5D2-ICP") Signed-off-by: Eugen Hristev eugen.hristev@microchip.com Reviewed-by: Claudiu Beznea claudiu.beznea@microchip.com Signed-off-by: Claudiu Beznea claudiu.beznea@microchip.com Link: https://lore.kernel.org/r/20220607090455.80433-2-eugen.hristev@microchip.com Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Acked-by: Xie XiuQi xiexiuqi@huawei.com --- arch/arm/boot/dts/at91-sama5d2_icp.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at91-sama5d2_icp.dts index 308d472bd104..634411d13b4a 100644 --- a/arch/arm/boot/dts/at91-sama5d2_icp.dts +++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts @@ -317,21 +317,21 @@ status = "okay";
eeprom@50 { - compatible = "atmel,24c32"; + compatible = "atmel,24c02"; reg = <0x50>; pagesize = <16>; status = "okay"; };
eeprom@52 { - compatible = "atmel,24c32"; + compatible = "atmel,24c02"; reg = <0x52>; pagesize = <16>; status = "disabled"; };
eeprom@53 { - compatible = "atmel,24c32"; + compatible = "atmel,24c02"; reg = <0x53>; pagesize = <16>; status = "disabled";