linux-kernel - Re: [PATCH 1/1] arm64: dts: rockchip: remove RTC for Radxa E52C

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Message-Id: <20260108123008.134323-1-amadeus@jmu.edu.cn>
Date: Thu,  8 Jan 2026 20:30:08 +0800
From: Chukun Pan <amadeus@....edu.cn>
To: naoki@...xa.com
Cc: amadeus@....edu.cn,
	conor+dt@...nel.org,
	devicetree@...r.kernel.org,
	heiko@...ech.de,
	krzk+dt@...nel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH 1/1] arm64: dts: rockchip: remove RTC for Radxa E52C

Hi,

> V1.209 and later should have RTC. What version do you have?

# hexdump -C /sys/bus/i2c/devices/0-0050/eeprom
00000070  0c 00 00 00 01 00 56 31  2e 32 30 38 00 00 89 0b  |......V1.208....|

How should we handle the older versions?

Thanks,
Chukun