add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 u-boot/include/key.h
..
..
@@ -33,9 +33,10 @@
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 	/* ADC key */
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 	u8 channel;
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-	u32 adcval;
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-	u32 min;
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-	u32 max;
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+	int in_volt;
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+	int center;
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+	int min;
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+	int max;
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 	/* GPIO key */
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 	u32 irq;