linux-kernel - Re: [PATCH v5 01/10] iio: dac: adi-axi-dac: fix wrong register bitfield

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Message-ID: <20241012144507.216027e1@jic23-huawei>
Date: Sat, 12 Oct 2024 14:45:07 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: Angelo Dureghello <adureghello@...libre.com>
Cc: Lars-Peter Clausen <lars@...afoo.de>, Michael Hennerich
 <Michael.Hennerich@...log.com>, Nuno Sa <nuno.sa@...log.com>, Rob Herring
 <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Olivier Moysan <olivier.moysan@...s.st.com>,
 Jonathan Cameron <Jonathan.Cameron@...wei.com>, linux-iio@...r.kernel.org,
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
 dletchner@...libre.com, Mark Brown <broonie@...nel.org>,
 stable@...r.kernel.org
Subject: Re: [PATCH v5 01/10] iio: dac: adi-axi-dac: fix wrong register
 bitfield

On Tue, 08 Oct 2024 17:43:33 +0200
Angelo Dureghello <adureghello@...libre.com> wrote:

> From: Angelo Dureghello <adureghello@...libre.com>
> 
> Fix ADI_DAC_R1_MODE of AXI_DAC_REG_CNTRL_2.
> 
> Both generic DAC and ad3552r DAC IPs docs are reporting
> bit 5 for it.
> 
> Link: https://wiki.analog.com/resources/fpga/docs/axi_dac_ip
> Fixes: 4e3949a192e4 ("iio: dac: add support for AXI DAC IP core")
> Cc: stable@...r.kernel.org
> Signed-off-by: Angelo Dureghello <adureghello@...libre.com>
> Reviewed-by: Nuno Sa <nuno.sa@...log.com>
Because we have a series built on top of this, I've picked it up in the
togreg branch of iio.git - not as the fixes-togreg branch.
That means it will go upstream and get pulled into stable etc next
merge window.

If anyone needs it quicker shout and I can rethink that.

> ---
>  drivers/iio/dac/adi-axi-dac.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/dac/adi-axi-dac.c b/drivers/iio/dac/adi-axi-dac.c
> index 0cb00f3bec04..b8b4171b8043 100644
> --- a/drivers/iio/dac/adi-axi-dac.c
> +++ b/drivers/iio/dac/adi-axi-dac.c
> @@ -46,7 +46,7 @@
>  #define AXI_DAC_REG_CNTRL_1		0x0044
>  #define   AXI_DAC_SYNC			BIT(0)
>  #define AXI_DAC_REG_CNTRL_2		0x0048
> -#define	  ADI_DAC_R1_MODE		BIT(4)
> +#define	  ADI_DAC_R1_MODE		BIT(5)
>  #define AXI_DAC_DRP_STATUS		0x0074
>  #define   AXI_DAC_DRP_LOCKED		BIT(17)
>  /* DAC Channel controls */
>