Commit d9ce957d authored Jun 01, 2019 by Sagar Shrikant Kadam Committed by Wolfram Sang Jun 14, 2019

i2c: ocores: add support for i2c device on Sifive FU540-c000 SoC



Update device id table for Opencore's I2C master based re-implementation
used in FU540-c000 chipset on HiFive Unleashed platform.

Device ID's include Sifive, soc-specific device for chip specific tweaks
and sifive IP block specific device for generic programming model.

Signed-off-by: Sagar Shrikant Kadam <sagar.kadam@sifive.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

parent 7ea651ec

drivers/i2c/busses/i2c-ocores.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -82,6 +82,7 @@ struct ocores_i2c {

		#define TYPE_OCORES 0
		#define TYPE_GRLIB 1
		#define TYPE_SIFIVE_REV0 2

		static void oc_setreg_8(struct ocores_i2c *i2c, int reg, u8 value)
		{
		@@ -462,6 +463,14 @@ static const struct of_device_id ocores_i2c_match[] = {
		.compatible = "aeroflexgaisler,i2cmst",
		.data = (void *)TYPE_GRLIB,
		},
		{
		.compatible = "sifive,fu540-c000-i2c",
		.data = (void *)TYPE_SIFIVE_REV0,
		},
		{
		.compatible = "sifive,i2c0",
		.data = (void *)TYPE_SIFIVE_REV0,
		},
		{},
		};
		MODULE_DEVICE_TABLE(of, ocores_i2c_match);