From mboxrd@z Thu Jan 1 00:00:00 1970 From: Inha Song Subject: [PATCH 1/2] mfd: arizona: Add support for INn_MODE register control Date: Sat, 09 Aug 2014 17:31:38 +0900 Message-ID: <20140809173138.767b97fd@songinha-Samsung-DeskTop-System> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: broonie@kernel.org Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, sameo@linux.intel.com, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, patches@opensource.wolfsonmicro.com, linux-kernel@vger.kernel.org, lgirdwood@gmail.com, cw00.choi@samsung.com, robh+dt@kernel.org, galak@codeaurora.org, ckeepax@opensource.wolfsonmicro.com, lee.jones@linaro.org List-Id: devicetree@vger.kernel.org Some boards need to set the INn_MODE[1:0] register to change the input signal patch. This wlf,inmode property is optional. If present values must be specified by the number of ARIZONA_MAX_INPUT. Example: - wlf,inmode = <2 0 2 0>; /* IN1, IN3 use DMIC */ Signed-off-by: Inha Song --- drivers/mfd/arizona-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index 10a0cb9..4b2eb73 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -560,6 +560,10 @@ static int arizona_of_get_core_pdata(struct arizona *arizona) ret); } + of_property_read_u32_array(arizona->dev->of_node, + "wlf,inmode", + arizona->pdata.inmode, + ARRAY_SIZE(arizona->pdata.inmode)); return 0; } -- 2.0.0.390.gcb682f8