The EEPROM chip on the UniPhier reference daughter board expects
2-byte offset address.
Since 7132b9fd68a1 (dm: i2c: dts: Support an offset-len device tree
property), I2C sub-nodes can have "u-boot,i2c-offset-len" property.
It is convenient to set the default I2C offset address length in
Device Tree, so that we do not have to set it on the command line.
Signed-off-by: Masahiro Yamada <yamad...@jp.panasonic.com>
---
arch/arm/dts/uniphier-ref-daughter.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/dts/uniphier-ref-daughter.dtsi
b/arch/arm/dts/uniphier-ref-daughter.dtsi
index 7b681c6..2bb7697 100644
--- a/arch/arm/dts/uniphier-ref-daughter.dtsi
+++ b/arch/arm/dts/uniphier-ref-daughter.dtsi
@@ -11,5 +11,6 @@
eeprom {
compatible = "i2c-eeprom";
reg = <0x50>;
+ u-boot,i2c-offset-len = <2>;
};
};
--
1.9.1
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