docs: i2c: convert to ReST and add to driver-api bookset

Convert each file at I2C subsystem, renaming them to .rst and
adding to the driver-api book.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

1 files changed, 0 insertions, 68 deletions

diff --git a/Documentation/i2c/busses/i2c-ocores b/Documentation/i2c/busses/i2c-ocores
deleted file mode 100644
index 9caaf7df1b2f..000000000000
--- a/Documentation/i2c/busses/i2c-ocores
+++ /dev/null
@@ -1,68 +0,0 @@
-Kernel driver i2c-ocores
-
-Supported adapters:
-  * OpenCores.org I2C controller by Richard Herveille (see datasheet link)
-    https://opencores.org/project/i2c/overview
-
-Author: Peter Korsgaard <peter@korsgaard.com>
-
-Description
------------
-
-i2c-ocores is an i2c bus driver for the OpenCores.org I2C controller
-IP core by Richard Herveille.
-
-Usage
------
-
-i2c-ocores uses the platform bus, so you need to provide a struct
-platform_device with the base address and interrupt number. The
-dev.platform_data of the device should also point to a struct
-ocores_i2c_platform_data (see linux/platform_data/i2c-ocores.h) describing the
-distance between registers and the input clock speed.
-There is also a possibility to attach a list of i2c_board_info which
-the i2c-ocores driver will add to the bus upon creation.
-
-E.G. something like:
-
-static struct resource ocores_resources[] = {
-	[0] = {
-		.start	= MYI2C_BASEADDR,
-		.end	= MYI2C_BASEADDR + 8,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= MYI2C_IRQ,
-		.end	= MYI2C_IRQ,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-/* optional board info */
-struct i2c_board_info ocores_i2c_board_info[] = {
-	{
-		I2C_BOARD_INFO("tsc2003", 0x48),
-		.platform_data = &tsc2003_platform_data,
-		.irq = TSC_IRQ
-	},
-	{
-		I2C_BOARD_INFO("adv7180", 0x42 >> 1),
-		.irq = ADV_IRQ
-	}
-};
-
-static struct ocores_i2c_platform_data myi2c_data = {
-	.regstep	= 2,		/* two bytes between registers */
-	.clock_khz	= 50000,	/* input clock of 50MHz */
-	.devices	= ocores_i2c_board_info, /* optional table of devices */
-	.num_devices	= ARRAY_SIZE(ocores_i2c_board_info), /* table size */
-};
-
-static struct platform_device myi2c = {
-	.name			= "ocores-i2c",
-	.dev = {
-		.platform_data	= &myi2c_data,
-	},
-	.num_resources		= ARRAY_SIZE(ocores_resources),
-	.resource		= ocores_resources,
-};