Messages in this thread Patch in this message | | | From | Sagar Shrikant Kadam <> | Subject | [PATCH v4 2/3] i2c-ocores: sifive: add support for i2c device on FU540-c000 SoC. | Date | Mon, 20 May 2019 17:50:16 +0530 |
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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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