linux-kernel - [PATCH v3 01/10] iio: backend: adi-axi-dac: fix wrong register bitfield

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Message-Id: <20240919-wip-bl-ad3552r-axi-v0-iio-testing-v3-1-a17b9b3d05d9@baylibre.com>
Date: Thu, 19 Sep 2024 11:19:57 +0200
From: Angelo Dureghello <adureghello@...libre.com>
To: Lars-Peter Clausen <lars@...afoo.de>, 
 Michael Hennerich <Michael.Hennerich@...log.com>, 
 Nuno Sa <nuno.sa@...log.com>, Jonathan Cameron <jic23@...nel.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Olivier Moysan <olivier.moysan@...s.st.com>
Cc: linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, dlechner@...libre.com, 
 Angelo Dureghello <adureghello@...libre.com>
Subject: [PATCH v3 01/10] iio: backend: adi-axi-dac: fix wrong register
 bitfield

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.

https://wiki.analog.com/resources/fpga/docs/axi_dac_ip
https://analogdevicesinc.github.io/hdl/library/axi_ad3552r/index.html

Signed-off-by: Angelo Dureghello <adureghello@...libre.com>
---
 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 */

-- 
2.45.0.rc1