From: Sagar Shrikant Kadam <sagar.kadam@sifive.com> To: robh+dt@kernel.org, mark.rutland@arm.com, peter@korsgaard.com, andrew@lunn.ch, palmer@sifive.com, paul.walmsley@sifive.com, sagar.kadam@sifive.com, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 2/3] i2c-ocores: sifive: add support for i2c device on FU540-c000 SoC. Date: Tue, 21 May 2019 19:02:53 +0530 [thread overview] Message-ID: <1558445574-16471-3-git-send-email-sagar.kadam@sifive.com> (raw) In-Reply-To: <1558445574-16471-1-git-send-email-sagar.kadam@sifive.com> 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 c3dabee..b334fa2 100644 --- a/drivers/i2c/busses/i2c-ocores.c +++ b/drivers/i2c/busses/i2c-ocores.c @@ -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 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
WARNING: multiple messages have this Message-ID (diff)
From: Sagar Shrikant Kadam <sagar.kadam@sifive.com> To: robh+dt@kernel.org, mark.rutland@arm.com, peter@korsgaard.com, andrew@lunn.ch, palmer@sifive.com, paul.walmsley@sifive.com, sagar.kadam@sifive.com, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 2/3] i2c-ocores: sifive: add support for i2c device on FU540-c000 SoC. Date: Tue, 21 May 2019 19:02:53 +0530 [thread overview] Message-ID: <1558445574-16471-3-git-send-email-sagar.kadam@sifive.com> (raw) In-Reply-To: <1558445574-16471-1-git-send-email-sagar.kadam@sifive.com> 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 c3dabee..b334fa2 100644 --- a/drivers/i2c/busses/i2c-ocores.c +++ b/drivers/i2c/busses/i2c-ocores.c @@ -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 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 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2019-05-21 13:33 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-21 13:32 [PATCH v6 0/3] Extend dt bindings to support I2C on sifive devices and a fix broken IRQ in polling mode Sagar Shrikant Kadam 2019-05-21 13:32 ` Sagar Shrikant Kadam 2019-05-21 13:32 ` [PATCH v6 1/3] dt-bindings: i2c: extend existing opencore bindings Sagar Shrikant Kadam 2019-05-21 13:32 ` Sagar Shrikant Kadam 2019-05-21 13:56 ` Andrew Lunn 2019-05-21 13:56 ` Andrew Lunn 2019-05-21 13:56 ` Andrew Lunn 2019-05-22 4:51 ` Sagar Kadam 2019-05-22 4:51 ` Sagar Kadam 2019-05-21 13:32 ` Sagar Shrikant Kadam [this message] 2019-05-21 13:32 ` [PATCH v6 2/3] i2c-ocores: sifive: add support for i2c device on FU540-c000 SoC Sagar Shrikant Kadam 2019-05-21 13:32 ` [PATCH v6 3/3] i2c-ocores: sifive: add polling mode workaround for FU540-C000 SoC Sagar Shrikant Kadam 2019-05-21 13:32 ` Sagar Shrikant Kadam 2019-05-21 13:54 ` Andrew Lunn 2019-05-21 13:54 ` Andrew Lunn 2019-05-22 4:58 ` Sagar Kadam 2019-05-22 4:58 ` Sagar Kadam 2019-05-22 4:58 ` Sagar Kadam
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