netdev - [PATCH RFC net-next] net: dsa: microchip: add KSZ9477 I2C driver

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Date:   Mon, 17 Dec 2018 17:39:59 -0800
From:   <Tristram.Ha@...rochip.com>
To:     Sergio Paracuellos <sergio.paracuellos@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Pavel Machek <pavel@....cz>, Marek Vasut <marex@...x.de>,
        Dan Carpenter <dan.carpenter@...cle.com>
CC:     Tristram Ha <Tristram.Ha@...rochip.com>,
        <vivien.didelot@...oirfairelinux.com>,
        <UNGLinuxDriver@...rochip.com>, <netdev@...r.kernel.org>
Subject: [PATCH RFC net-next] net: dsa: microchip: add KSZ9477 I2C driver

From: Tristram Ha <Tristram.Ha@...rochip.com>

This patch adds KSZ9477 I2C driver support.

I know a patch for KSZ9477 I2C driver was already submitted.  There is a
minor problem though.  The structure and code of the I2C driver should
match those in the SPI driver.  The only difference is the register
access.

Accordingly the file ksz_i2c.h is created so that some shared I2C
functions can be used by other switch drivers.

Tristram Ha (1):
  net: dsa: microchip: add KSZ9477 I2C driver

 drivers/net/dsa/microchip/Kconfig       |   6 +
 drivers/net/dsa/microchip/Makefile      |   1 +
 drivers/net/dsa/microchip/ksz9477_i2c.c | 194 ++++++++++++++++++++++++++++++++
 drivers/net/dsa/microchip/ksz_i2c.h     |  69 ++++++++++++
 4 files changed, 270 insertions(+)
 create mode 100644 drivers/net/dsa/microchip/ksz9477_i2c.c
 create mode 100644 drivers/net/dsa/microchip/ksz_i2c.h

-- 
1.9.1