linux-kernel - Re: [PATCH v1 2/2] i2c: spacemit: add support for SpacemiT K1 SoC

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Message-ID: <Zw4zPOXSJIWEMd2Y@shikoro>
Date: Tue, 15 Oct 2024 11:17:48 +0200
From: Wolfram Sang <wsa+renesas@...g-engineering.com>
To: Troy Mitchell <troymitchell988@...il.com>
Cc: andi.shyti@...nel.org, robh@...nel.org, krzk+dt@...nel.org,
	conor+dt@...nel.org, linux-i2c@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 2/2] i2c: spacemit: add support for SpacemiT K1 SoC


> +/* spacemit i2c registers */
> +#define ICR          0x0		/* Control Register */
> +#define ISR          0x4		/* Status Register */
> +#define ISAR         0x8		/* Slave Address Register */
> +#define IDBR         0xc		/* Data Buffer Register */
> +#define ILCR         0x10		/* Load Count Register */
> +#define IWCR         0x14		/* Wait Count Register */
> +#define IRST_CYC     0x18		/* Bus reset cycle counter */
> +#define IBMR         0x1c		/* Bus monitor register */

These registers look a lot like the ones for i2c-pxa. Can the pxa driver
maybe be re-used for your I2C core?


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