From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Kamlakant Patel <kamlakant.patel@cavium.com>
Cc: linux-i2c@vger.kernel.org, linux-acpi@vger.kernel.org,
Jayachandran C <jnair@caviumnetworks.com>,
Wolfram Sang <wsa@the-dreams.de>
Subject: Re: [PATCH 2/3] i2c: xlp9xx: Get clock frequency with clk API
Date: Thu, 28 Sep 2017 11:49:06 +0300 [thread overview]
Message-ID: <20170928084906.GL4630@lahna.fi.intel.com> (raw)
In-Reply-To: <1506523943-8632-3-git-send-email-kamlakant.patel@cavium.com>
On Wed, Sep 27, 2017 at 08:22:22PM +0530, Kamlakant Patel wrote:
> From: Jayachandran C <jnair@caviumnetworks.com>
>
> Get the input clock frequency to the controller from the linux clk
> API, if it is available. This allows us to pass in the block input
> frequency either from ACPI (using APD) or from device tree.
>
> The old hardcoded frequency is used as default for backwards compatibility.
>
> Signed-off-by: Jayachandran C <jnair@caviumnetworks.com>
> Signed-off-by: Kamlakant Patel <kamlakant.patel@cavium.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
next prev parent reply other threads:[~2017-09-28 8:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-27 14:52 [PATCH 0/3] i2c-xlp9xx: update i2c driver to handle I2C_M_RECV_LEN flag Kamlakant Patel
2017-09-27 14:52 ` [PATCH 1/3] ACPI / APD: Add clock frequency for ThunderX2 I2C controller Kamlakant Patel
2017-09-28 8:45 ` Mika Westerberg
2017-09-27 14:52 ` [PATCH 2/3] i2c: xlp9xx: Get clock frequency with clk API Kamlakant Patel
2017-09-28 8:49 ` Mika Westerberg [this message]
2017-09-27 14:52 ` [PATCH 3/3] i2c: xlp9xx: Handle I2C_M_RECV_LEN in msg->flags Kamlakant Patel
2017-09-28 8:50 ` Mika Westerberg
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