From: Sagar Shrikant Kadam <sagar.kadam@sifive.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, palmer@sifive.com,
paul.walmsley@sifive.com, sagar.kadam@sifive.com,
peter@korsgaard.com, andrew@lunn.ch, linux-i2c@vger.kernel.org,
devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v1 v1 2/3] i2c-ocore: sifive: add support for i2c device on FU540-c000 SoC.
Date: Mon, 6 May 2019 18:23:59 +0530 [thread overview]
Message-ID: <1557147240-29551-3-git-send-email-sagar.kadam@sifive.com> (raw)
In-Reply-To: <1557147240-29551-1-git-send-email-sagar.kadam@sifive.com>
Update device id table for Opencores I2C master used in HiFive Unleashed
platform having FU540-c000 chipset.
Signed-off-by: Sagar Shrikant Kadam <sagar.kadam@sifive.com>
---
drivers/i2c/busses/i2c-ocores.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 4e1a077..7bf7b0c 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)
{
@@ -465,6 +466,10 @@ static u32 ocores_func(struct i2c_adapter *adap)
.data = (void *)TYPE_OCORES,
},
{
+ .compatible = "sifive,fu540-c000-i2c",
+ .data = (void *)TYPE_SIFIVE_REV0,
+ },
+ {
.compatible = "aeroflexgaisler,i2cmst",
.data = (void *)TYPE_GRLIB,
},
--
1.9.1
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next prev parent reply other threads:[~2019-05-06 12:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-06 12:53 [PATCH v1 v1 0/3] Add dt bindings to support I2C on sifive devices and a fix for polling mode i2c transfers Sagar Shrikant Kadam
2019-05-06 12:53 ` [PATCH v1 v1 1/3] dt-bindings: i2c: add documentation for adding SiFive I2C driver Sagar Shrikant Kadam
2019-05-06 13:19 ` Andrew Lunn
2019-05-06 17:41 ` Sagar Kadam
2019-05-06 12:53 ` Sagar Shrikant Kadam [this message]
2019-05-06 12:54 ` [PATCH v1 v1 3/3] i2c-ocores: sifive: add polling mode workaround for FU540-C000 SoC Sagar Shrikant Kadam
2019-05-06 13:29 ` Andrew Lunn
2019-05-06 17:54 ` Sagar Kadam
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