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From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: ende.tan@starfivetech.com
Cc: linux-i2c@vger.kernel.org, jarkko.nikula@linux.intel.com,
	andriy.shevchenko@linux.intel.com,
	mika.westerberg@linux.intel.com, jsd@semihalf.com,
	andi.shyti@kernel.org, linux-kernel@vger.kernel.org,
	leyfoon.tan@starfivetech.com, endeneer@gmail.com
Subject: Re: [v2,1/1] i2c: designware: Add SMBus Quick Command support
Date: Mon, 14 Apr 2025 11:02:26 +0200	[thread overview]
Message-ID: <Z_zPIoqbC3cdITBh@shikoro> (raw)
In-Reply-To: <20250412093414.39351-1-ende.tan@starfivetech.com>

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> +#define DW_IC_TAR_SMBUS_QUICK_CMD		BIT(16)

This bit does not exist on the instance in the Renesas RZ/N1D SoC. So,
this patch needs some versioning which HW can do this and which can't.


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  parent reply	other threads:[~2025-04-14  9:02 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-12  9:34 [v2,1/1] i2c: designware: Add SMBus Quick Command support ende.tan
2025-04-14  6:55 ` Andy Shevchenko
2025-04-14  8:43   ` Wolfram Sang
2025-04-14  9:02 ` Wolfram Sang [this message]
2025-04-14  9:18   ` Jarkko Nikula
2025-04-14 14:16 ` Jarkko Nikula
2025-04-20  3:44   ` EnDe Tan

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