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Subject[PATCH v3 2/3] i2c-ocore: sifive: add support for i2c device on FU540-c000 SoC.
Date
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>
---
drivers/i2c/busses/i2c-ocores.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 4e1a077..aee1d86 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -85,6 +85,7 @@ 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)
{
@@ -468,6 +469,14 @@ static u32 ocores_func(struct i2c_adapter *adap)
.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);
--
1.9.1
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